TRANSMISSION SERVICE RATE SCHEDULE A SERVICE CONNECTION A1 Service Connection This includes cables, associated equipment and facilities to effect the connection of consumers’/generation companies’ equipment to SP PowerAssets Limited’s (“SPPA”) substation/network. Connection Level Low Tension (LT) High Tension (HT) Extra High Tension (EHT) Ultra High Tension (UHT) Supply Level 230V or 400V 6.6kV or 22 kV 66 kV 230kV A2 Engineering Fees Engineering fees are applicable to all cost items associated with service connection from SPPA’s substation/network to consumers’/generation companies’ premises as well as all cost items associated with required network augmentation. Table 1 – Engineering Fees (Exclusive of GST) # Category Connection Cost Rate Engineering Fee ($) 1 Up to $100,000 20% 20,000 2 3 4 5 6 7 First $100,000 Next $900,000 First $1m Next $4m First $5m Next $5m First $10m Next $10m First $20m Next $10m First $30m Above $30m - 7.5% - 6.5% - 6.0% - 5.5% - 5.0% - 4.5% # Please refer to Table 1A in Appendix 1 for charges inclusive of GST. 20,000 - 87,500 - 347,500 - 647,500 - 1,197,500 - 1,697,500 - B SERVICE CONNECTION CHARGES B1 Service Connection Charges for LT Supply All LT consumers are required to pay a one-time upfront service connection charge. This charge varies for different load requirements and is categorised as follows: [a) Development Without Substation The service connection charge comprises the cost based on requirement in kVA of tapping supply from both the High Tension [HT) and LT networks, which includes the cost of service cables. For individual consumers without substations, the cost of LT service cable for the same capacity may vary widely depending on their locations with respect to the nearest LT mains. These consumers are not the sole beneficiaries of the extension of the LT network. To achieve a greater degree of equity in terms of cost for these general consumers, a standard cost approach is adopted by grouping consumers with similar supply requirements. The average global cost per kVA is determined based on past statistics. For example, this category of consumers which comprises mainly landed residential owners applying for the same applied load, will pay the same standard connection charge regardless of the location of their premises from the existing LT network. [b) Development With Substation The service connection charge comprises the cost based on requirement in kVA of tapping supply from the HT network and the cost of service cable. The cost of tapping supply from the HT network refers to the cost of cables and consumables used in setting up a new distribution substation. It excludes the cost of shared network assets such as switchgear, transformer and HT network cables. The cost is spread to all new consumers proportionally on a per kVA basis. For consumers with substations, their supply intake point is usually adjacent to the substation, which requires a service cable of approximately 15m in most instances. Therefore, the standard cost of service cable is computed based on a length of 15m. Consumers shall pay the additional cost for service cable exceeding 15m. In addition, consumers shall also pay for those dedicated assets, such as switchgear and transformers, which are serving them and do not benefit others. Table 2 – Low Tension Standard Connection Charge (Exclusive of GST) # Capacity Requirement in kVA Up to 15 (existing premises) Up to 15 (new premises) Capacity of Final Service Cable Type of Final LT Service Cable Underground Connection Development without Substation Standard Connection Charge ($) 23 35mm 2 2C 1,600 ) 23 35mm 2 2C 1,900 ) 16 - 23 23 35mm 2 2C 2,800 ) 16 - 45 45 35mm 2 4C 5,300 ) Development with Substation* Standard Connection Charge ($) 46 - 75 75 35mm 2 4C 8,800 6,700 76 - 140 140 120mm 2 4C Al 16,700 ) 141 - 180 180 185mm 2 4C Al 22,000 ) 181 - 230 230 300mm 2 4C Al 28,700 ) 231 - 280 280 300mm 2 4C Cu 34,400 8,500 281 - 460 460 2x300mm 2 4C Al NA 12,600 461 - 560 560 2x300mm 2 4C Cu NA 17,700 561 - 1000 1,000 7x500mm 2 1C NA 26,000 # Please refer to Table 2A in Appendix 2 for charges inclusive of GST. * For service cable not exceeding 15m. For longer lengths, additional charges shall apply. Standard charges are only applicable to consumers who are connected to the shared network. Standard charges are not applicable to consumers where the network extension is unlikely to be shared by others. Some of these include supply to HDB premises, premises involving installation of bigger capacity cable in order to overcome the excessive voltage drop, temporary work sites, public installations and offshore island premises. These consumers will be required to pay for the full connection network cost, based on user-pay principle, as they are the main beneficiaries. B2 Service Connection Charges for HT, EHT and UHT Supply Consumers taking HT, EHT and UHT supply shall pay the cost of the service connections to their intake equipment including cables, associated equipment and facilities to effect the connection of consumers’ equipment to SPPA’s substation/network. The service connection shall cater for single contingency. Consumers requesting for additional level of contingency that exceeds the single contingency standard are required to pay for the full cost of such provision. B3 Dedicated Network/Substation The developer or consumer shall pay the full cost of all associated equipment and facilities under a dedicated network/substation scheme for which the network capacity is intended to serve the developer’s development or consumer’s premise(s) exclusively. A substation comprises land, building, electrical equipment and associated cables. A substation which serves a development or premise has to be provided and paid for by the developer or consumer. As the capacity of electrical equipment is lumpy, the substation may have excess capacity. The developer or consumer will carry the cost of this excess capacity which cannot be avoided. As this substation is required to serve mainly the development’s or consumer’s load, it is considered a dedicated substation. To reduce cost, a developer or consumer can choose to let SPPA bear the cost of the electrical equipment and associated cables, thus making the network/substation a nondedicated one. In return, SPPA must be allowed to allocate the excess capacity to other consumers. Even after the excess capacity is allocated, SPPA shall return the capacity to the developer or consumer if his demand grows later provided existing allocated capacity to other consumers can be diverted. The latter provision shall also apply to the decommissioning of the substation. At present, most substations provided by developers or consumers are non-dedicated substations. C GENERATION CONNECTION CHARGES Table 3: Generation Connection Charges (Exclusive of GST) # Connection Level UHT (230kV or 400kV) EHT (66kV) HT (6.6kV or 22kV) LT (230V or 400V) Charge $50,000 per MW of Installed Generation Capacity* Based on cost of service connections to generation companies’ equipment, including cables, associated equipment and facilities, to effect the connection to SPPA’s substation/network. # Please refer to Table 3A in Appendix 2 for charges inclusive of GST. * Rate is only applicable for cable installation by conventional direct burial method. D ATTENDANCE CHARGE FOR POWER FAILURE CAUSED BY FAULT WITHIN CONSUMER’S INSTALLATION Table 4: Attendance Charge (Exclusive of GST) # Consumer Type Charge per Attendance LT Domestic $5 LT Non-Domestic $30 HT $120 # Please refer to Table 4A in Appendix 3 for charges inclusive of GST. E CHARGE FOR RECONNECTION DUE TO INVOLUNTARY DISCONNECTION Table 5: Reconnection Charge (Exclusive of GST) # Charge per Connection Connection Level Weekday Weekend/ Office Hours After Office Public Holiday (8.00 am to 5.30pm) Hours LT $15 $100 $100 HT $120 $200 $200 EHT $180 $300 $300 # Please refer to Table 5A in Appendix 3 for charges inclusive of GST. F CHARGE FOR VOLUNTARY TEMPORARY DISCONNECTION & RECONNECTION Table 6: Voluntary Temporary Disconnection & Reconnection Charge (Exclusive of GST) # Charge per Feeder/Connection Connection Level Weekday Weekend/ Office Hours After Office Public Holiday (8.00 am to 5.30pm) Hours LT NA $100 $100 HT NA $200 $200 EHT NA $300 $300 # Please refer to Table 6A in Appendix 3 for charges inclusive of GST. G RE-APPOINTMENT CHARGE FOR ENERGISATION OF SERVICE CONNECTION $45 per connection (Exclusive of GST) # # Please refer to Appendix 3 for charges inclusive of GST H METER SERVICE CHARGES Table 7: Meter Service Charges (Exclusive of GST) # 1 Site testing of Single Phase Meter : $ 30 per meter per trip 2 Site testing of Three Phase Whole-Current Meter : $ 30 per meter per trip 3 Site testing of CT-operated Meter : All meter under customer account @ $80 per meter per trip 4 Additional charges for site testing : Weekday after office hours : $150 per trip Weekend/Public Holiday : $300 per trip 5 Auditing of Meter Data : $ 100 per man-day or part thereof 6 Express service for meter installation : Weekday : $150 per man-day per site Weekend/Public Holiday : $300 per man-day per site 7 Meter Installation/ Replacement of metering transformers : Weekday after office hours : $150 per man-day per site Weekend/Public Holiday : $300 per man-day per site Note : Office hours are from 8.00 am to 5.30 pm on weekdays from Monday to Friday. # Please refer to Table 7A in Appendix 4 for charges inclusive of GST. I ADVANCED METERING INFRASTRUCTURE (AMI) METER CHARGE Table 8: AMI Meter Charge (Exclusive of GST) # Applicable for any: (i) (ii) newly contestable business consumer, and household consumer who opt to use AMI meters (instead of load profiling) in OEM Installation Fee of $40.00 per AMI meter This will apply to Customer Transfer Request or Metering Option Change Request effected on 20 Mar 2018 onwards. # Please refer to Table 8A in Appendix 4 for charges inclusive of GST. J USE OF SYSTEM (UOS) CHARGES EFFECTIVE FROM 1 APRIL 2024 Table 9 : UOS Charges (Exclusive of GST) # From 1 April 2024 to 31 March 2025 Contracted Capacity Charge ($/kW/mont h) Peak Period Charge (¢/kWh) Off-Peak Period Charge (¢/kWh) Reactive Power Charge (¢/kVArh) Uncontracted Capacity Charge 7 ($/kW/month) Uncontracted Standby Capacity Charge 10 ($/kW/month) CCS 8 ECCS 9 Tier 1 Tier 2 Ultra High Tension 1 9.31 0.06 0.02 0.44 13.97 46.55 46.55 111.72 Extra High Tension 2 12.90 0.08 0.03 0.48 19.35 64.50 64.50 154.80 High Tension - Large 3 16.37 0.74 0.08 0.59 24.56 81.85 81.85 196.44 High Tension - Small 4 16.37 0.96 0.09 0.59 24.56 81.85 81.85 196.44 Low Tension - Large 5 - 6.46 5.14 - - - - - Low Tension - Small 6 - 6.46 - - - - - # Please refer to Table 9A in Appendix 5 for charges inclusive of GST. 1 Ultra High Tension - for consumers taking supplies at 230kV, 50Hz, 3-phase, 3-wire for connection with minimum Contracted Capacity of 85,000kW* 2 Extra High Tension - for consumers taking supplies at 66kV, 50Hz, 3-phase, 3-wire for a Contracted Capacity: (a) between 25,501kW and 84,999kW for service connection from the nearest feasible 66kV substation* (b) between 85,000kW and 170,000kW for connection from the nearest feasible 66kV source station* The above shall apply to new and existing customers. 3 High Tension-Large - for consumers taking supplies at 22kV or 6.6kV, 50Hz, 3-phase, 3-wire for a Contracted Capacity: (a) between 1,700kW and 12,750kW for 1 or 2 HT 22kV services* (b) between 12,751kW and 25,500kW for 3 or 4 HT 22kV services* 4 High Tension-Small - for consumers taking supplies at 22kV or 6.6kV, 50Hz, 3-phase, 3-wire for connection with Contracted Capacity of less than 1,700kW. 5 Low Tension-Large - for contestable consumers taking supplies at 400V/230V. 6 Low Tension-Small - for non-contestable consumers taking supplies at 400V/230V. These are consumers who choose to buy electricity from SP Group at the regulated tariff. 7 The Uncontracted Capacity Charge (UCC) applies in the event that the maximum demand in kW (measured by the half-hour integration meter) exceeds the Contracted Capacity. UCC applies to: (a) Normal customers without embedded generation; (b) Customers with embedded generation who require top-up supplies and opt to summate their kW output from embedded generation and kW demand from the network (i.e Summation Scheme) for determining maximum demand; and (c) Customers with embedded generation who require top-up supplies and opt to cap their power demand in kW drawn from the network (i.e Capped Capacity Scheme or Extended Capped Capacity Scheme). The UCC applies in the event that the maximum demand in kW (measured by the half-hour integration meter) exceeds the contracted capacity and shall be limited to 20% of the Contracted Capacity. 8 For Capped Capacity Scheme (CCS), the Uncontracted Standby Capacity Charge (USCC), at 5 times of Contracted Capacity Charge, applies in the event that the demand in kW (measured by the power meter) drawn from the network exceeds 120% of the contracted capacity for a duration of more than 10 seconds continuously. 9 For Extended Capped Capacity Scheme (ECCS), the 2-tier Uncontracted Standby Capacity Charge (USCC) applies as follows: • Tier 1: 5 times of Contracted Capacity Charge is applicable if the demand in kW drawn from the network exceeds 120% and up to 200% of the contracted capacity for a duration of more than 100 seconds continuously. • Tier 2: 12 times of Contracted Capacity Charge is applicable if the demand in kW drawn from the network exceeds 200% of the contracted capacity for a duration of more than 10 seconds continuously. 10 For both CCS and ECCS, the consumer shall at its own expense, install and maintain Load Limiting Device, in accordance with requirements that the Transmission Licensee may stipulate from time to time. * Based on power factor of 0.85 Notes On Use-of-System Charges Effective from 1 April 2018 1 Supply Categories The Use-of-System [UOS) Charges shall be paid for electricity transmission services at each metered intake supply point in accordance with the voltage at which a consumer receives the electricity supply. The UOS Charges are applicable for the following categories of supplies : • Low Tension [LT) Supplies at 400V/230V Supply to Low Tension-Small Consumer Supply to Low Tension-Large Consumer • High Tension [HT) Supplies at 22kV and 6.6kV Supply to High Tension-Small Consumer, whose Contracted Capacity is less than 1,700 kW per month at each metered intake supply point. Supply to High Tension-Large Consumer, whose Contracted Capacity is at least 1,700 kW per month at each metered intake supply point. • Extra-High Tension [EHT) Supplies at 66kV Supply to Extra-High Tension Consumer • Ultra-High Tension [UHT) Supplies at 230kV Supply to Ultra-High Tension Consumer • Temporary Supplies Temporary Supplies apply only to LT and HT supplies for temporary civil engineering and building construction sites. 2 Low Tension Supplies 2.1 Low Tension Small Consumer LT supplies [in kWh) to all non-contestable LT consumers are metered on a monthly basis. A flat per kWh UOS rate is levied at each metered intake supply point. These are consumers who choose to buy electricity from SP Group at the regulated tariff. 2.2 Low Tension Large Consumer LT Supplies to these contestable consumers are metered on energy (kWh) on a halfhourly time-of-day basis. The respective per kWh charges shall be levied at a “Peak” and an “Off-peak” period for the energy supplied at each metered intake supply point. 2.2.1 Peak Period Charge The Peak Period Charge payable shall be the monthly charge based on the energy (in kWh) supplied to an installation during the peak period, 7.00 am to 11.00 pm, in that month. 2.2.2 Off-Peak Period Charge The Off-Peak Period Charge payable shall be the monthly charge based on the energy (in kWh) supplied to an installation during the off-peak period, 11.00 pm to 7.00 am, in that month. 3 High Tension, Extra-High Tension and Ultra-High Tension Supplies For HT (i.e. HT Small and HT Large), EHT and UHT Supplies, UOS Charges shall be levied at each metered intake supply point as follows : a. Contracted Capacity Charge; b. Peak Period Charge; c. Off-peak Period Charge; d. Reactive Power Charge; e. Uncontracted Capacity Charge, and f. Uncontracted Standby Capacity Charge (applicable to consumers with embedded generation who opt to cap their power demand drawn from the network). 3.1 Contracted Capacity Charge 3.1.1 The Contracted Capacity Charge is a monthly charge payable in any month for the Contracted Capacity at each intake supply point of a consumer. The Contracted Capacity shall be the supply capacity (in kW), which is requested by the consumer for that intake supply point. For the avoidance of doubt, and without prejudice to paragraph 3.1.3 herein, the consumer shall not be allowed to reduce the declared Contracted Capacity upon the signing of the Consumer Connection Agreement / Supply Agreement, notwithstanding the fact that the energisation of the new supply has still not taken place. 3.1.2 For a new connection, consumers are subject to a binding period of 5 years from the target date or the commissioning date for SPPA’s plant and equipment, except for the service cable, whichever is later. During the 5-year binding period, no reduction to the Contracted Capacity is allowed. For new HT, EHT and UHT connections, the minimum Contracted Capacity for each intake supply point is as follows : HT with 1 or 2 feeders HT with 3 or 4 feeders EHT UHT 1,700 kW, 12,751 kW, 25,501 kW, 85,000 kW. During the first year of the 5-year binding period, requests for intermediate incremental steps of Contracted Capacity may be made before the full Contracted Capacity is implemented. The first step shall be at least one quarter ( 1 /4) of the consumer’s requested full Contracted Capacity at each intake supply point. 3.1.3 After the initial 5-year binding period, the consumer may, by giving at least 10 business days’ notice in writing, reduce his Contracted Capacity at each intake supply point subject to the following minimum values: HT with 1 or 2 feeders HT with 3 or 4 feeders EHT UHT 850 kW, 6,375 kW, 12,750 kW, 42,500 kW. Any such reduction in Contracted Capacity shall be subject to a 1-year binding period from the effective date of the revised Contracted Capacity, i.e. the consumer shall not be entitled to make any further reduction in the Contracted Capacity within one year following any such reduction. The Market Support Services Licensee will inform the consumer of the date of their billing cycle. The consumer will be billed based on the revised Contracted Capacity for the entire billing cycle that encompasses the effective date of the revised Contracted Capacity. 3.1.4 The consumer, may, by giving at least 15 business days’ notice in writing, may be allowed to increase his Contracted Capacity, during the 5-year or 1-year binding period. The revised Contracted Capacity shall apply for the remainder of the initial 5-year binding period or for a minimum period of 1 year, whichever is later, provided SPPA is not required to install new or additional equipment. The consumer will be billed based on the revised Contracted Capacity for the entire billing cycle that encompasses the effective date of the revised Contracted Capacity. Reduction of Contracted Capacity during binding periods will not be allowed. 3.1.5 A consumer whose revised Contracted Capacity requires SPPA to install new or additional equipment shall be considered as receiving a new supply with a new 5-year binding period. 3.1.6 Subject to Clause 3.1.4 and 3.1.5, the UCC incurred by a consumer in a particular month (“UCC Month”) can be converted into Contracted Capacity Charge provided: (i) (ii) (iii) (iv) The consumer submits the request for an increase in Contracted Capacity no later than 2 weeks after the date of the bill for the UCC Month; The revised Contracted Capacity is not less than the maximum demand recorded in the UCC Month; The revised Contracted Capacity does not require the Transmission Licensee to install new or additional equipment; and Upon approval by the Transmission Licensee, the revised Contracted Capacity shall take effect on the first day of the UCC Month and thereafter shall not be reduced within one year, or the remaining of the 5-year binding period, whichever is later. 3.1.7 For a new development with landlord and tenants, the Contracted Capacity required by the landlord himself and his tenants (HT and above) must in aggregate meet the minimum values set out in paragraphs 3.1.2 to 3.1.3 above in order for the landlord to qualify for HT, EHT or UHT supplies. If landlord or its tenants (HT and above) request to revise their Contracted Capacity, the aggregate Contracted Capacity after revision must meet the minimum Contracted Capacity values and subject to the same terms and conditions for revision of Contracted Capacity set out in paragraphs 3.1.3 and 3.1.4. 3.1.8 Existing HT, EHT or UHT consumers may have Contracted Capacity below the minimum Contracted Capacity as specified in paragraphs 3.1.2 and 3.1.3. For such consumers, they may request to increase (but not decrease) their Contracted Capacity in the manner as described above. 3.2 Peak Period Charge The Peak Period Charge payable shall be the monthly charge based on the energy (in kWh) supplied to an installation during the peak period, 7.00 am to 11.00 pm, in that month. 3.3 Off-Peak Period Charge The Off-Peak Period Charge payable shall be the monthly charge based on the energy (in kWh) supplied to an installation during the off-peak period, 11.00 pm to 7.00 am, in that month. 3.4 Reactive Power Charge The Reactive Power Charge is a monthly charge payable in any month for the installation's excess kVArh consumption. The excess kVArh shall be the difference by which the installation's kVArh consumption drawn from the network in that month is greater than 62% of its kWh consumption drawn from the network in the same month. 3.5 Uncontracted Capacity Charge 3.5.1 The Uncontracted Capacity Charge is a monthly charge payable in any month for the Uncontracted Capacity utilised. The Uncontracted Capacity is the capacity in kW by which the maximum demand in kW (measured by the half-hour integration meter) exceeds the Contracted Capacity at that metered intake supply point. 3.5.2 The Uncontracted Capacity Charge shall apply to the following HT, EHT and UHT consumers : a. Normal consumers without embedded generation; b. Consumers with embedded generation whose monthly maximum demand in kW is the maximum summated demand in kW in the month, determined by summating the kW demand drawn from the network and the kW output from embedded generation (i.e. Summation Scheme); and c. Consumers with embedded generation who opt to cap their power demand in kW drawn from the network in the event that the maximum demand in kW (measured by the half-hour integration meter) exceeds the Contracted Capacity at that metered intake supply point (i.e. Capped Capacity Scheme or Extended Capped Capacity Scheme). The Uncontracted Capacity for these consumers shall be limited to 20% of the Contracted Capacity. 3.6 Uncontracted Standby Capacity Charge 3.6.1 The Uncontracted Standby Capacity Charge is a monthly charge payable in any month for the Uncontracted Standby Capacity utilised. The Uncontracted Standby Capacity Charge shall apply to those HT, EHT and UHT consumers with embedded generation who opt for the Capped Capacity Scheme or Extended Capped Capacity Scheme. 3.6.2 For Capped Capacity Scheme, the Uncontracted Standby Capacity Charge applies in the event the demand in kW drawn from the network (measured by the power meter) exceeds 120% of the Contracted Capacity at that metered intake supply point for a duration of more than 10 seconds continuously. 3.6.3 For Extended Capped Capacity Scheme, the Uncontracted Standby Capacity Charge applies in the event : • the demand in kW drawn from the network exceeds 120% and up to 200% of the Contracted Capacity at that metered intake supply point for a duration of more than 100 seconds continuously; or • the demand in kW drawn from the network exceeds 200% of the Contracted Capacity at that metered intake supply point for a duration of more than 10 seconds continuously. 3.6.4 For the avoidance of doubt, in the event Uncontracted Standby Capacity Charge applies in accordance with Clauses 3.6.2 and 3.6.3 above, Uncontracted Capacity Charge shall also be applicable for the Contracted Capacity portion which is 20% above the customer’s declared Contracted Capacity. 4 Temporary Supplies Temporary Supplies apply only to LT and HT supplies for temporary civil engineering and building construction sites. The UOS charges applicable for the LT and HT temporary supplies shall be the same as those used for LT and HT supplies respectively. For temporary supplies at HT, the Contracted Capacity shall apply for a binding period of 2 years. Upward revision of the Contracted Capacity may be allowed during the validity of the binding period of the Contracted Capacity. The revised Contracted Capacity shall in such cases apply for a minimum period of 1 year, provided SPPA is not required to install new or additional equipment. Downward revision during such binding period will not be allowed. A consumer whose revised Contracted Capacity requires SPPA to install new or additional equipment, shall be considered as receiving a new temporary supply. The term granted for temporary connection is 2 years. Appendix 1 A2 ENGINEERING FEES Table 1A – Engineering Fees (Inclusive of 9% GST) Category Connection Cost ($) Rate* Engineering Fee Payable ($) 1 Up to $100,000 20% 21,800 First $100,000 - 2 Next $900,000 7.5% First $1m - 3 Next $4m 6.5% First $5m - 4 Next $5m 6.0% First $10m - 5 Next $10m 5.5% First $20m - 6 Next $10m 5.0% First $30m - 7 Above $30m 4.5% * Prevailing GST rate will be also applied to the balance. 21,800 - 95,375 - 378,775 - 705,775 - 1,305,275 - 1,850,275 - Appendix 2 B SERVICE CONNECTION CHARGES Table 2A – Low Tension Standard Connection Charge (Inclusive of 9% GST) Capacity Requirement in kVA Capacity of Final service Cable Type of Final LT Service Cable Development without Substation Standard Connection Charge ($) Development with Substation* Standard Connection Charge ($) Underground Connection Up to 15 (existing premises) 23 35mm 2 2C 1,744 ) Up to 15 (new premises) 23 35mm 2 2C 2,071 ) 16 - 23 23 35mm 2 2C 3,052 ) 16 - 45 45 35mm 2 4C 5,777 ) 46 - 75 75 35mm 2 4C 9,592 7,303 76 - 140 140 120mm 2 4C Al 18,203 ) 141 - 180 180 185mm 2 4C Al 23,980 ) 181 - 230 230 300mm 2 4C Al 31,283 ) 231 - 280 280 300mm 2 4C Cu 37,496 9,265 281 - 460 460 2x300mm 2 4C Al NA 13,734 461 - 560 560 2x300mm 2 4C Cu NA 19,293 561 - 1000 1,000 7x500mm 2 1C NA 28,340 * For service cable not exceeding 15m. For longer lengths, additional charges shall apply. C GENERATION CONNECTION CHARGES Table 3A: Generation Connection Charges (Inclusive of 9% GST) Connection Level UHT (230kV or 400kV) EHT (66kV) HT (6.6kV or 22kV) LT (230V or 400V) Charge $54,500 per MW of Installed Generation Capacity* Based on cost of service connections to generation companies’ equipment, including cables, associated equipment and facilities, to effect the connection to SPPA’s substation/network plus applicable GST. * Rate is only applicable for cable installation by conventional direct burial method. Appendix 3 D ATTENDANCE CHARGE FOR POWER FAILURE CAUSED BY FAULT WITHIN CONSUMER’S INSTALLATION Table 4A: Attendance Charge (Inclusive of 9% GST) Consumer Type Charge per Attendance LT Domestic $5.45 LT Non-Domestic $32.70 HT $130.80 E CHARGE FOR RECONNECTION DUE TO INVOLUNTARY DISCONNECTION Table 5A: Reconnection Charge (Inclusive of 9% GST) Charge per Connection Connection Weekday Weekend/ Level Office Hours After Office Public Holiday (8.00 am to 5.30pm) Hours LT $16.35 $109 $109 HT $130.80 $218 $218 EHT 196.20 $327 $327 F CHARGE FOR VOLUNTARY TEMPORARY DISCONNECTION & RECONNECTION Table 6A: Voluntary Temporary Disconnection & Reconnection Charge (Inclusive of 9% GST) Charge per Feeder/Connection Connection Weekday Weekend/ Level Office Hours After Office Public Holiday (8.00 am to 5.30pm) Hours LT NA $109 $109 HT NA $218 $218 EHT NA $327 $327 G RE-APPOINTMENT CHARGE FOR ENERGISATION OF SERVICE CONNECTION $49.05 per connection (Inclusive of 9% GST) Appendix 4 H METER SERVICE CHARGES Table 7A: Meter Service Charges (Inclusive of 9% GST) 1 Site testing of Single Phase Meter : $32.70 per meter per trip 2 Site testing of Three Phase Whole-Current Meter : $32.70 per meter per trip 3 Site testing of CT-operated Meter : All meter under customer account @ $87.20 per meter per trip 4 Additional charges for site testing : Weekday after office hours : $163.50 per trip Weekend/Public Holiday : $327 per trip 5 Auditing of Meter Data : $109 per man-day or part thereof 6 Express service for meter installation : Weekday : $163.50 per man-day per site Weekend/Public Holiday : $327 per man-day per site 7 Meter Installation/ Replacement of metering transformers : Weekday after office hours : $163.50 per man-day per site Weekend/Public Holiday : $327 per man-day per site Note: Office hours are from 8.00 am to 5.30 pm on weekdays from Monday to Friday. I ADVANCED METERING INFRASTRUCTURE (AMI) METER CHARGE Table 8A: AMI Meter Charge (Inclusive of 9% GST) Applicable for any: (i) (ii) newly contestable business consumer, and household consumer who opt to use AMI meters (instead of load profiling) in OEM Installation Fee of $43.60 per AMI meter This will apply to Customer Transfer Request or Metering Option Change Request effected on 20 Mar 2018 onwards. Appendix 5 J USE OF SYSTEM CHARGES (GST INCLUSIVE FEE APPLICABLE WITH EFFECT FROM 1 APRIL 2024) Table 9A : UOS Charges (Inclusive of 9% GST) From 1 April 2024 to 31 March 2025 Contracted Capacity Charge ($/kW/month) Peak Period Charge (¢/kWh) Off-Peak Period Charge (¢/kWh) Reactive Power Charge (¢/kVArh) Uncontracted Capacity Charge ($/kW/month) Uncontracted Standby Capacity Charge ($/kW/month) CCS ECCS Tier 1 Tier 2 Ultra High Tension 10.15 0.07 0.02 0.48 15.23 50.74 50.74 121.77 Extra High Tension 14.06 0.09 0.03 0.52 21.09 70.31 70.31 168.73 High Tension - Large 17.84 0.81 0.09 0.64 26.77 89.22 89.22 214.12 High Tension - Small 17.84 1.05 0.10 0.64 26.77 89.22 89.22 214.12 Low Tension - Large - 7.04 5.60 - - - - - Low Tension - Small - 7.04 - - - - Note : Figures above may not reflect the full GST effect due to rounding.

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SPWebsite (without GST) Electricity Tariff (2014 - 2023) Rates are not inclusive of GST Oct-23 Jul 23 Apr 23 Jan 23 Oct-22 Jul-22 Apr-22 Jan-22 Oct-21 Jul-21 Apr-21 Jan-21 Oct-20 Jul-20 Apr-20 Jan-20 Oct-19 Jul-19 Apr-19 Jan-19 Oct-18 Jul-18 Apr-18 Jan-18 Oct-17 Jul-17 Apr-17 Jan-17 Oct-16 Jul-16 Apr-16 Jan-16 Oct-15 Jul-15 Apr-15 Jan-15 Oct-14 Jul-14 Apr-14 Jan-14 LOW TENSION SUPPLIES, DOMESTIC All units, ¢/kWh                    28.70 27.74 27.43 28.95 29.74 30.17 27.94 25.44 24.11 23.38 22.55 20.76 21.43 19.60 23.02 24.24 23.43 24.22 22.79 23.85 24.13 23.65 22.15 21.56 20.30 20.72 21.39 20.20 19.13 19.27 17.68 19.50 20.35 22.41 20.87 23.29 25.28 25.68 25.73 25.65 LOW TENSION SUPPLIES, NON-DOMESTIC All units, ¢/kWh                    28.70 27.74 27.43 28.95 29.74 30.17 27.94 25.44 24.11 23.38 22.55 20.76 21.43 19.60 23.02 24.24 23.43 24.22 22.79 23.85 24.13 23.65 22.15 21.56 20.30 20.72 21.39 20.20 19.13 19.27 17.68 19.50 20.35 22.41 20.87 23.29 25.28 25.68 25.73 25.65 HIGH TENSION SMALL (HTS) SUPPLIES $/kW/month               14.25 13.44 12.67 11.95 11.95 11.95 10.90 10.90 10.90 10.90 10.90 8.90 8.90 8.90 8.90 8.90 8.90 8.90 8.90 8.58 8.58 8.58 8.58 8.36 8.36 8.36 8.36 8.36 8.36 8.36 8.36 8.15 8.15 8.15 8.15 7.49 7.49 7.49 7.49 7.49 Uncontracted Capacity Charge $/chargeable kW/month               21.38 20.16 19.01 17.93 17.93 17.93 16.35 16.35 16.35 16.35 16.35 13.35 13.35 13.35 13.35 13.35 13.35 13.35 13.35 12.87 12.87 12.87 12.87 12.54 12.54 12.54 12.54 12.54 12.54 12.54 12.54 12.23 12.23 12.23 12.23 11.24 11.24 11.24 11.24 11.24 kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) 26.98 25.13 24.77 26.37 27.17 27.81 25.71 22.77 21.24 20.44 19.54 17.88 18.63 16.52 20.51 21.76 20.85 21.74 20.15 21.40 21.71 21.27 19.56 18.88 17.47 17.94 18.68 17.27 16.07 16.22 14.50 16.59 17.40 19.72 18.20 21.05 23.22 23.67 23.75 23.67 Off-peak period (11.00pm to 7.00am)               13.98 15.15 14.96 15.92 16.69 16.49 14.54 13.77 13.01 12.51 11.85 11.20 11.67 10.55 12.50 13.28 12.71 13.26 12.28 13.09 13.27 12.65 11.77 11.37 10.55 10.84 11.3 10.51 9.84 9.93 8.78 10.08 11.04 12.29 10.72 12.71 14.19 14.40 14.35 14.45 Reactive power Charge ¢/chargeable kVARh               0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 HIGH TENSION LARGE (HTL) SUPPLIES Contracted Capacity Charge $/kW/month                    14.25 13.44 12.67 11.95 11.95 11.95 10.90 10.90 10.90 10.90 10.90 8.90 8.90 8.90 8.90 8.90 8.90 8.90 8.90 8.58 8.58 8.58 8.58 8.36 8.36 8.36 8.36 8.36 8.36 8.36 8.36 8.15 8.15 8.15 8.15 7.49 7.49 7.49 7.49 7.49 Uncontracted Capacity Charge $/chargeable kW/month                21.38 20.16 19.01 17.93 17.93 17.93 16.35 16.35 16.35 16.35 16.35 13.35 13.35 13.35 13.35 13.35 13.35 13.35 13.35 12.87 12.87 12.87 12.87 12.54 12.54 12.54 12.54 12.54 12.54 12.54 12.54 12.23 12.23 12.23 12.23 11.24 11.24 11.24 11.24 11.24 kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) 26.76 24.91 24.55 26.15 26.95 27.59 25.49 22.55 21.02 20.22 19.32 17.66 18.41 16.30 20.29 21.54 20.63 21.52 19.93 21.18 21.49 21.05 19.34 18.66 17.25 17.72 18.46 17.05 15.85 16.00 14.28 16.37 17.18 19.50 17.98 20.83 23.00 23.45 23.53 23.45 Off-peak period (11.00pm to 7.00am)        13.97 15.14 14.95 15.91 16.68 16.48 14.53 13.76 13.00 12.50 11.84 11.19 11.66 10.54 12.49 13.27 12.70 13.25 12.27 13.08 13.26 12.64 11.76 11.36 10.54 10.83 11.29 10.50 9.83 9.92 8.77 10.07 11.03 12.28 10.71 12.70 14.18 14.39 14.34 14.44 Reactive power Charge ¢/chargeable kVARh                0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 EXTRA HIGH TENSION (EHT) SUPPLIES Contracted Capacity Charge 7.54 7.54 7.54 7.54 7.38 7.38 7.38 7.38 6.90 6.90 6.90 6.90 6.90 $/kW/month                    11.58 11.06 10.56 10.09 10.09 10.09 9.33 9.33 9.33 9.33 9.33 7.87 7.87 7.87 7.87 7.87 7.87 7.87 7.87 7.68 7.68 7.68 7.68 7.54 7.54 7.54 7.54 Uncontracted Capacity Charge $/chargeable kW/month               17.37 16.59 15.84 15.14 15.14 15.14 14.00 14.00 14.00 14.00 14.00 11.81 11.81 11.81 11.81 11.81 11.81 11.81 11.81 11.52 11.52 11.52 11.52 11.31 11.31 11.31 11.31 11.31 11.31 11.31 11.31 11.07 11.07 11.07 11.07 10.35 10.35 10.35 10.35 10.35 kWh charge, ¢/kWh                                Peak period (7.00am to 11.00pm) 25.71 23.96 23.61 25.16 25.96 26.57 24.48 21.61 20.11 19.31 18.42 16.81 17.54 15.47 19.39 20.62 19.72 20.6 19.03 20.26 20.57 20.12 18.44 17.77 16.38 16.84 17.57 16.18 15.01 15.16 13.45 15.52 16.33 18.62 17.1 19.91 22.06 22.50 22.58 22.50 Off-peak period (11.00pm to 7.00am)           13.85 15.04 14.85 15.79 16.56 16.35 14.40 13.65 12.90 12.40 11.74 11.11 11.57 10.46 12.39 13.16 12.6 13.15 12.17 12.97 13.15 12.54 11.66 11.26 10.45 10.74 11.19 10.41 9.74 9.83 8.69 9.99 10.94 12.18 10.62 12.60 14.08 14.28 14.23 14.34 Reactive power Charge ¢/chargeable kVARh               0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 0.48 SPWebsite (with GST) Electricity Tariff (2014 - 2023) Rates are inclusive of GST Oct-23 Jul-23 Apr-23 Jan-23 Oct-22 Jul-22 Apr-22 Jan-22 Oct-21 Jul-21 Apr-21 Jan-21 Oct-20 Jul-20 Apr-20 Jan-20 Oct-19 Jul-19 Apr-19 Jan-19 Oct-18 Jul-18 Apr-18 Jan-18 Oct-17 Jul-17 Apr-17 Jan-17 Oct-16 Jul-16 Apr-16 Jan-16 Oct-15 Jul-15 Apr-15 Jan-15 Oct-14 Jul-14 Apr-14 Jan-14 LOW TENSION SUPPLIES, DOMESTIC All units, ¢/kWh                    31.00 29.96 29.62 31.27 31.82 32.28 29.90 27.22 25.80 25.02 24.13 22.21 22.93 20.97 24.63 25.94 25.07 25.92 24.39 25.52 25.82 25.31 23.70 23.07 21.72 22.17 22.89 21.61 20.47 20.62 18.92 20.87 21.77 23.98 22.33 24.92 27.05 27.48 27.53 27.45 LOW TENSION SUPPLIES, NON-DOMESTIC All units, ¢/kWh                    31.00 29.96 29.62 31.27 31.82 32.28 29.90 27.22 25.80 25.02 24.13 22.21 22.93 20.97 24.63 25.94 25.07 25.92 24.39 25.52 25.82 25.31 23.70 23.07 21.72 22.17 22.89 21.61 20.47 20.62 18.92 20.87 21.77 23.98 22.33 24.92 27.05 27.48 27.53 27.45 HIGH TENSION SMALL (HTS) SUPPLIES $/kW/month               15.39 14.52 13.68 12.91 12.79 12.79 11.66 11.66 11.66 11.66 11.66 9.52 9.52 9.52 9.52 9.52 9.52 9.52 9.52 9.18 9.18 9.18 9.18 8.95 8.95 8.95 8.95 8.95 8.95 8.95 8.95 8.72 8.72 8.72 8.72 8.01 8.01 8.01 8.01 8.01 Uncontracted Capacity Charge $/chargeable kW/month               23.09 21.77 20.53 19.36 19.19 19.19 17.49 17.49 17.49 17.49 17.49 14.28 14.28 14.28 14.28 14.28 14.28 14.28 14.28 13.77 13.77 13.77 13.77 13.42 13.42 13.42 13.42 13.42 13.42 13.42 13.42 13.09 13.09 13.09 13.09 12.03 12.03 12.03 12.03 12.03 kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) 29.14 27.14 26.75 28.48 29.07 29.76 27.51 24.36 22.73 21.87 20.91 19.13 19.93 17.68 21.95 23.28 22.31 23.26 21.56 22.90 23.23 22.76 20.93 20.20 18.69 19.20 19.99 18.48 17.19 17.36 15.52 17.75 18.62 21.10 19.47 22.52 24.85 25.33 25.41 25.33 Off-peak period (11.00pm to 7.00am)               15.10 16.36 16.16 17.19 17.86 17.64 15.56 14.73 13.92 13.39 12.68 11.98 12.49 11.29 13.38 14.21 13.60 14.28 13.14 14.01 14.20 13.54 12.59 12.17 11.29 11.60 12.09 11.25 10.53 10.63 9.39 10.79 11.81 13.15 11.47 13.60 15.18 15.41 15.35 15.46 Reactive power Charge ¢/chargeable kVARh               0.64 0.64 0.64 0.64 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 HIGH TENSION LARGE (HTL) SUPPLIES Contracted Capacity Charge $/kW/month                    15.39 14.52 13.68 12.91 12.79 12.79 11.66 11.66 11.66 11.66 11.66 9.52 9.52 9.52 9.52 9.52 9.52 9.52 9.52 9.18 9.18 9.18 9.18 8.95 8.95 8.95 8.95 8.95 8.95 8.95 8.95 8.72 8.72 8.72 8.72 8.01 8.01 8.01 8.01 8.01 Uncontracted Capacity Charge $/chargeable kW/month                23.09 21.77 20.53 19.36 19.19 19.19 17.49 17.49 17.49 17.49 17.49 14.28 14.28 14.28 14.28 14.28 14.28 14.28 14.28 13.77 13.77 13.77 13.77 13.42 13.42 13.42 13.42 13.42 13.42 13.42 13.42 13.09 13.09 13.09 13.09 12.03 12.03 12.03 12.03 12.03 kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) 28.90 26.90 26.51 28.24 28.84 29.52 27.27 24.13 22.49 21.64 20.67 18.90 19.70 17.44 21.71 23.05 22.07 23.03 21.33 22.66 22.99 22.52 20.69 19.97 18.46 18.96 19.75 18.24 16.96 17.12 15.28 17.52 18.38 20.87 19.24 22.29 24.61 25.09 25.18 25.09 Off-peak period (11.00pm to 7.00am)        15.09 16.35 16.15 17.18 17.85 17.63 15.55 14.72 13.91 13.38 12.67 11.97 12.48 11.28 13.36 14.20 13.59 14.18 13.13 14.00 14.19 13.52 12.58 12.16 11.28 11.59 12.08 11.24 10.52 10.61 9.38 10.77 11.80 13.14 11.46 13.59 15.17 15.40 15.34 15.45 Reactive power Charge ¢/chargeable kVARh                0.64 0.64 0.64 0.64 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 0.63 EXTRA HIGH TENSION (EHT) SUPPLIES Contracted Capacity Charge $/kW/month                    12.51 11.94 11.40 10.90 10.80 10.80 9.98 9.98 9.98 9.98 9.98 8.42 8.42 8.42 8.42 8.42 8.42 8.42 8.42 8.22 8.22 8.22 8.22 8.07 8.07 8.07 8.07 8.07 8.07 8.07 8.07 7.90 7.90 7.90 7.90 7.38 7.38 7.38 7.38 7.38 Uncontracted Capacity Charge $/chargeable kW/month               18.76 17.92 17.11 16.35 16.20 16.20 14.98 14.98 14.98 14.98 14.98 12.64 12.64 12.64 12.64 12.64 12.64 12.64 12.64 12.33 12.33 12.33 12.33 12.10 12.10 12.10 12.10 12.10 12.10 12.10 12.10 11.84 11.84 11.84 11.84 11.07 11.07 11.07 11.07 11.07 kWh charge, ¢/kWh                                Peak period (7.00am to 11.00pm) 27.77 25.88 25.50 27.17 27.78 28.43 26.19 23.12 21.52 20.66 19.71 17.99 18.77 16.55 20.75 22.06 21.10 22.04 20.36 21.68 22.01 21.53 19.73 19.01 17.53 18.02 18.80 17.31 16.06 16.22 14.39 16.61 17.47 19.92 18.30 21.30 23.60 24.08 24.16 24.08 Off-peak period (11.00pm to 7.00am)           14.96 16.24 16.04 17.05 17.72 17.49 15.41 14.61 13.80 13.27 12.56 11.89 12.38 11.19 13.26 14.08 13.48 14.07 13.02 13.88 14.07 13.42 12.48 12.05 11.18 11.49 11.97 11.14 10.42 10.52 9.30 10.69 11.71 13.03 11.36 13.48 15.07 15.28 15.23 15.34 Reactive power Charge ¢/chargeable kVARh               0.52 0.52 0.52 0.52 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51 0.51

2 6 THE BUSINESS TIMES / WEEKEND / SEPTEMBER 16-17, 2023 R EAL ESTATE Labrador Tower set to showcase SP Group’s green, digital energy prowess To save energy it uses underground thermal-energy storage, a microclimate control system and hybrid active chilled beams By Kalpana Rashiwala kalpana@sph.com.sg THE air-conditioning system in SP Group’s Labrador Tower, an office-andretail project, is expected to be about 50 per cent more energy-efficient than a conventional air-con system. The energy savings will be achieved through the use of underground thermal-energy storage, a microclimate control system and hybrid active chilled beams. SP Group expects to complete Labrador Tower in mid-2024. It will be near Labrador Park MRT station and a nature reserve. The thermal storage tank will be in the basement of the office tower. Installing such a system optimises energy efficiency for commercial buildings because they are used heavily in the day and are vacant overnight. Cold water generated by the chiller plant at night is stored in the thermal tank and re-used to cool the building in the day, noted Surbana Jurong Group, the architect for the Labrador Tower project. Surbana Jurong also undertook the mechanical, civil and structural engineering works for the project; among other roles, it worked closely with SP Group to develop Labrador Tower’s sustainability goals. “Re-using the cold water from the storage tank allows asset owners to right-size the chiller plant and cooling The technology’s predictive intelligence works together with sensors and smart dampers to take into account, for example, the number of people in the building and the weather, to optimise air-flow to cool areas evenly. /////////////////////////////////// towers and run the air-conditioning consistently, at optimal load for better efficiency. The space is then freed up for other commercial uses for a higher rental yield,” Surbana Jurong said. It added that a thermal storage tank is most suitable for commercial buildings. It will not benefit residential buildings, which have a higher load at night. The microclimate control system for Labrador Tower will use SP Group’s Green Energy Tech digital-energy solution. This self-learning building-intelligence system utilises artificial intelligence and Internet of Things (IoT) to optimise and regulate air-conditioning and maximise energy efficiency. The technology’s predictive intelligence works together with sensors and smart dampers to take into account, for example, the number of people in the building and the weather, to optimise The thermal storage tank will be in the basement of the office tower of the Labrador Tower development. PHOTO: SP GROUP air-flow to cool areas evenly. The system therefore enhances occupants’ comfort while maximising energy and operational efficiency. The hybrid active system of chilled beams to be incorporated into Labrador Tower does away with the motors or fans of conventional air-conditioning systems. Chilled water produced by SP Group’s design-patented chillers is delivered directly to the ceilings of the office space, cooling the air there by induction and forced convection, thus saving energy. Stanley Huang, group chief executive officer of SP Group, said: “Leveraging our established suite of sustainable and digital-energy solutions, Labrador Tower has achieved the Green Mark Platinum Super-Low Energy certification from the Building and Construction Authority. This serves as a blueprint for similar mixed-use developments seeking higher energy efficiency.” Under this certification, the project targets to deliver energy savings of at least 60 per cent, compared with 2005 Green Mark benchmarks.

Appendix 2 FY21/22 CPMS Annual Assessment (1 st April 2021– 31 st March 2022) For FY21/22, the top 5 contractors who obtained the highest overall Annual Score are listed below in alphabetical order and not in any ranking sequence - Top 5 Contractors HIAP ENGINEERING & CONSTRUCTION PTE LTD HYUNDAI ENGINEERING & CONSTRUCTION CO., LTD LIH MING CONSTRUCTION PTE LTD SING TEC DEVELOPMENT PTE LTD WENG GUAN TECHNOLOGY PTE LTD As per our CPMS Policy, the top 5 contractors for the assessment year will be given an incentive of 2% of the total annual value of their respective contracts capped at S$100,000/- per year per contractor. The bottom 2 contractors (listed in alphabetical order) for the annual assessment are as shown below: Bottom 2 Contractors HUAT BENG ENGINEERING CONSTRUCTION PTE LTD WEC ENGINEERS & CONSTRUCTORS PTE LTD As per CPMS Policy, the bottom two contractors will be suspended from participating in any new tenders for a 12-month period from 1 st April 2022 to 31 st March 2023. SP Group 2 Kallang Sector, Singapore 349277, Tel: +65 6916 8888, www.spgroup.com.sg

10 February 2015 News Release International artistes join Singaporeans to celebrate SG50 by performing to raise funds for local charities Jackie Chan, Wakin Chau and Jonathan Lee in charity gala to be held at Resorts World Sentosa Singapore, 10 February 2015 – For the first time in Singapore, international stars Jackie Chan ( 成 龙 ), Wakin Chau ( 周 华 健 ) and Jonathan Lee ( 李 宗 盛 ) are taking to the stage together, aiming to raise S$6 million for local charities in celebration of Singapore's 50 th birthday. They will perform in Love from the STARS ( 真 心 英 雄 献 爱 心 ), a charity gala dinner and concert to be held on 10 May 2015 at Resorts World Sentosa (RWS). The idea behind Love from the STARS came from a group of friends who wanted to celebrate SG50 with a meaningful gesture to help those in need. “This is a purely ground-up initiative by those who care. Many of us have benefited from Singapore's success. There is no better way to celebrate our 50 th birthday than to be able to share with the underprivileged,” said Tan Chee Meng, SC, Chairperson of the Love from the STARS organising committee. Chee Meng, Deputy Chairman of WongPartnership LLP, and his friends are leading this collaborative effort in their personal capacities. One of them is Pauline Lee, Partner, Harry Elias Partnership LLP and one of the Vice- Chairpersons of the organising committee. “We were initially apprehensive, but are encouraged by the spontaneity and generosity of people around us. We are able to reach out to the Stars only because of our good friend Simon Kwan,” said Pauline. Both Jackie and Wakin readily agreed to support this event when approached by Simon, their personal friend. Jackie and Wakin in turn invited fellow artiste and good friend Jonathan Lee to lend his help to this meaningful cause. All three graciously agreed to perform without a fee. “Supporting charity is something dear to me,” said Jackie. “I’m happy to be part of Love from the STARS, as my gift to my friends in Singapore who are celebrating Singapore's Jubilee.” Jackie's affinity with Singapore dates back many years, performing for charitable causes in Singapore to help raise funds. He generously donated part of his rare collection of antique Chinese structures, said to be between 200 and 350 years old, to the Singapore University of Technology and Design (SUTD). Jackie is also the goodwill ambassador for VIVA Foundation for Children with Cancer. SUTD and VIVA are among the beneficiaries of this event. Wakin is also no stranger to some of our charitable causes. Last year, he helped Assumption English School raise close to S$1 million for its school upgrading project. “There is a great spirit of giving and sharing amongst the people of Singapore. When there is a call for help, they always respond generously,” said Wakin. “This is a meaningful and unique collaboration. I am excited to be part of it, and to celebrate this special year with Singaporeans.” “When Jackie and Wakin informed me about Love from the STARS, I immediately wanted to be involved. Jackie, Wakin and I have been good friends for many years, and we always treasure the chance to perform for a good cause. We will put up a good show for Singapore!” promised Jonathan. Singapore Power (Secretariat) | Address: 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel: 6378 8129 | Fax: 6304 8526 | Email: stars@singaporepower.com.sg Together with the artistes, the organisers identified three areas of need – elderly care, children with cancer, and tertiary education for students from low-income backgrounds. The six beneficiaries are: � � � � � � All Saints Home Sian Chay Medical Institution Singapore Power Heartware Fund (for elderly services under Community Chest) Singapore University of Technology and Design (Scholarship Programme) Thye Hua Kwan Moral Charities VIVA Foundation for Children with Cancer Singapore Power has stepped forward as the main sponsor and presenter of the event, having already committed an initial sum of $500,000 in cash donation and operating expenses, and will serve as the event secretariat. “As a home-grown company serving the community through reliable and efficient power supply, Singapore Power is honoured to play a part in helping the less fortunate in our society,” said Wong Kim Yin, Group CEO of Singapore Power, and one of the Vice-Chairpersons of the project’s organising committee. “Our staff also look forward to volunteering their time in meaningful activities with the beneficiaries. This event complements our mission to enhance the quality of lives of Singaporeans,” he continued. This event will be funded entirely through corporate sponsorships which will cover all expenses for staging this project. Through these generous sponsorships, every dollar donated will go to the six beneficiaries equally. All donations will receive 2.5 times tax deduction. The major sponsors to date are: 1. Singapore Power, the presenter and main sponsor 2. RWS, the venue and banquet sponsor 3. Unusual Group of Companies, sponsoring the production, stage, sound set-up and videography Mrs Seah-Khoo Ee Boon, Senior Vice President, Human Resources and Communications of RWS, said that RWS is honoured to host Love from the Stars at the Resorts World Ballroom, adding: “This event is among a series of RWS Cares programmes to commemorate SG50. RWS will also be inviting the beneficiaries to one of RWS’ attractions. Our aRWSome volunteers will go all out to create memorable moments for them at RWS.” Singapore Press Holdings is the media partner for Love from the STARS. Funds for Love from the STARS will be raised through cash donations, auctions and sale of banquet tables for the charity gala dinner and concert. Love from the STARS will be held on: Date : 10 May 2015, Sunday Time : 6.30pm Venue : Resorts World Ballroom For more information, the public can email stars@singaporepower.com.sg or call 63788129. -- end -- Singapore Power (Secretariat) | Address: 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel: 6378 8129 | Fax: 6304 8526 | Email: stars@singaporepower.com.sg About Our Beneficiaries All Saints Home All Saints Home (ASH) started with the Hougang Home in 1986. With its Tampines Home, and two new homes in Yishun and Jurong East this year, ASH offers long-term residential facilities for the elderly beyond the standard nursing care. Its Jurong East Home will provide comprehensive dementia care. The Yishun Home will operate a Soup Kitchen and Day Rehabilitation Centre. There will also be a new initiative to provide home care services (nursing, medical and therapy) to benefit the elderly living in the community. ASH aims to create homes offering professional nursing and medically skilled care in a respectful, loving and self-sustaining community for both financially and socially disadvantaged residents. Sian Chay Medical Institution Sian Chay Medical Institution is a charitable organisation registered with the Ministry of Health, providing free Traditional Chinese Medicine (TCM) consultation and subsidised herbal medicine, acupuncture and Tuina therapy treatments for the community, in particular the elderly and needy, regardless of race or religion. Established since 1901, Sian Chay Medical Institution, with a network of six TCM branches serving residents living in the HDB heartlands, is embarking on an expansion programme to set up 20 TCM branches throughout the island in the next five years to better serve the ageing population in Singapore. Singapore Power Heartware Fund The Singapore Power Heartware Fund was launched in October 2005 in conjunction with Singapore Power’s 10th anniversary. It supports more than 31,000 beneficiaries through Community Chest’s 26 elderly programmes, including home help services, dementia day care, hospice care, community homes and caregiver support. The Fund has also sponsored capital expenses such as the purchase of vans and ambulances for Home Help Service programmes. Singapore Power underwrites all fund-raising costs for the SP Heartware Fund. Every dollar raised for the fund goes to Community Chest’s social service programmes for the elderly. The company also matches every dollar contributed by its staff. Singapore University of Technology and Design (SUTD) Singapore University of Technology and Design (SUTD), established in collaboration with MIT, is dedicated to educating a new generation of technically grounded leaders and innovators who can improve lives. SUTD offers programmes in Architecture & Sustainable Design, Engineering Product Development, Engineering Systems & Design, and Information Systems Technology & Design. A university education is often a key to upward social mobility. Donations to SUTD have a deep impact on their students, particularly those from humble family background. Aspiring engineering talent will have the opportunity to complete their studies without worrying about fees and make important contributions towards a better world. Thye Hua Kwan Moral Charities Ltd Thye Hua Kwan Moral Charities’ mission is to serve anyone who needs help with full respect for each person’s race, colour, creed, culture, language and religion. The Charity provides services to the old, young, infant, needy, poor or disabled; it provides residential homes, senior activity centres, home care, therapy services, counseling services, and interim care service for patients discharged from hospitals to their own homes. It provides a continuum of social, medical, therapeutic and counseling services. These services are based in about 40 centres and homes. Its vision is “To Serve You Better, Always”. Viva Foundation Although cancer is a leading cause of death by illness among children today, childhood cancer may not always get the most of funds, focus and facilities. Hence, VIVA Foundation for Children with Cancer was set up in 2006 to catalyse life-saving research, medical care and education. Collaborating with institutions, scientists, doctors and nurses, VIVA is constantly racing against time to develop better treatments, faster cures and newer discoveries that would rewrite the future of children with cancer. “VIVA” stands for “long live!” and the Foundation hopes more children with cancer will stand a better chance of full recovery to live out the full potential of their lives. Singapore Power (Secretariat) | Address: 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel: 6378 8129 | Fax: 6304 8526 | Email: stars@singaporepower.com.sg

NEWS RELEASE EMBARGOED TILL 23 March 2016, 9.00AM MAPLETREE AND SINGAPORE POWER GIVE 200,000 COPIES OF LEE KUAN YEW-INSPIRED BOOK TO SECONDARY SCHOOL STUDENTS SINGAPORE, 23 March 2016 – Mapletree Investments Pte Ltd (“Mapletree”) and Singapore Power (“SP”) are giving all secondary school students each a copy of the workbook “LKY: Follow the Rainbow, Go Ride it”. This is a joint effort by both companies to commemorate the first anniversary of Mr Lee Kuan Yew’s death. “LKY: Follow the Rainbow, Go Ride it” chronicles the life of Mr Lee and the key values that helped him and Singapore’s other Founding Fathers to overcome seemingly insurmountable challenges to transform Singapore. Using extracts from newspaper articles and interviews with Mr Lee, his quotes, as well as historical photographs, the book seeks to inspire readers to persevere regardless of the challenges they face, to achieve their dreams and goals. Mrs Josephine Teo, Senior Minister of State (Prime Minister’s Office, Ministry of Foreign Affairs and Ministry of Transport) launched the book with Mapletree and SP today at Bendemeer Secondary School. Said Mr Hiew Yoon Khong, Chief Executive Officer of Mapletree: “Focused on his vision to create a successful Singapore, Mr Lee worked with our other Founding Fathers to transform this city-state from one that many thought would not survive as an independent nation, into a thriving economic success where all can live and raise their children in religious and racial harmony. “While we have achieved much as a nation over the past 50 years, we can do more. May this book inspire our young to have the courage, tenacity and resilience to pursue goals and dreams that will make Singapore an even better place.” Added Mr Wong Kim Yin, Group Chief Executive Officer, SP: “Under Mr Lee's leadership, Singapore transcended from the third world to the first in just one generation. Singapore is his life's work, and the best way to honour him is to build on the success of Singapore . Through this book, we hope new generations of Singaporeans can be inspired by his character, values and vision, to pursue that rainbow and contribute to making Singapore shine more brightly.” Said Mr Palanisamy S/O Perumal, General Secretary of Building Construction and Timber Industries Employees’ Union (BATU) and Branch Chairman of Mapletree: “We are truly blessed by the leadership of our Founding Prime Minister, Mr Lee Kuan Yew, and hope that this book will allow future generations to strengthen the belief that together, we can continue to build a more successful Singapore”. Union of Power & Gas Employees (UPAGE) General Secretary, Mr Abdul Samad bin Abdul Wahab, said: “Mr Lee's model of unions, employers and the Government working together transformed Singapore from a third world country into the modern metropolis it is today. This workbook will be a valuable resource for character building in schools, highlighting the importance of self-discipline for achieving goals. We at UPAGE, the Union of Power & Gas Employees, will remember and continue to honour Mr Lee's legacy by working to sustain harmonious labour-management relations, to achieve greater economic and social progress for Singapore.” Leaders from BATU and UPAGE were also present to help launch the book, and prepare copies for distribution to more than 1,000 students at the school. After the book launch, Mrs Teo, together with the representatives from Mapletree and SP, joined lower secondary students of the school in an activity conducted by the book’s author, Ms Debra Ann Francisco of Straits Times School. The workbook is targeted at teenagers aged 13 to 17 years old, and is published by Straits Times Press (“STP”). This is the second book inspired by Mr Lee that STP has produced for a young audience. The first book, “What’s Inside the Red Box”, was published in December last year and is for children aged three to seven years old. Schools or educational institutions that would like copies of the book can contact Straits Times Press at 6319 8340 or email nigeltan@sph.com.sg MEDIA CONTACTS Felda CHAY Mapletree Investments Pte Ltd Tel: 6684 8591 Email: felda.chay @mapletree.com.sg Jansen Yeo Singapore Power Ltd Tel: 6378 8187 Email: jansenyeo@singaporepower.com.sg ABOUT MAPLETREE Mapletree is a leading real estate development, investment and capital management company headquartered in Singapore. Its strategic focus is to invest in markets and real estate sectors with good growth potential. By combining its key strengths as a developer, an investor and a capital manager, the Group has a portfolio comprising award-winning developments across real estate classes that delivers consistent and high returns. To date, Mapletree owns and manages over S$30 billion of office, logistics, industrial, residential, corporate lodging/serviced apartment and retail properties. It currently manages four Singapore-listed real estate investment trusts (REITs) and five private equity real estate funds, which hold a diverse portfolio of assets in Singapore and Asia. Outside of Asia, Mapletree is strengthening its global presence in markets such as Australia, Europe and the US. The Group has also established an extensive network of offices in Singapore, China, Hong Kong SAR, India, Japan, Malaysia, South Korea, Vietnam, the UK and Australia. Mapletree’s portfolio includes award-winning properties in Singapore such as VivoCity, Mapletree Business City, and Tata Communications Exchange, as well as mixed-use developments in the region such as Future City and Nanhai Business City in China. For more information, please visit www.mapletree.com.sg ABOUT SINGAPORE POWER Singapore Power Group (SP) is a leading energy utility group in the Asia Pacific. It owns and operates electricity and gas transmission and distribution businesses in Singapore and Australia, and district cooling businesses in Singapore and China. More than 1.4 million industrial, commercial and residential customers in Singapore benefit from SP’s world-class transmission, distribution and market support services. The networks in Singapore are amongst the most reliable and cost-effective worldwide. For more information, please visit www.singaporepower.com.sg.

SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Helping Consumers Change and Save RELIABILITY The electricity market is opening up to all residential customers in 2018. They can choose the electricity provider and price plan that best suit their lifestyle and needs. SP Group will help them make the switch seamlessly. Customers can also choose to remain with SP Group. They can buy electricity from the Wholesale Electricity Market or continue at the regulated tariff. Buying from the wholesale market is a new option where customers pay the prevailing electricity market prices based on demand and supply. Regardless of their choice, SP Group will help customers change and save. They can connect with us through our phone hotline, website, customer service centres or chat ‘live’ with our agents on the SP Utilities mobile application. Since 2001, SP Group has been supporting the Energy Market Authority (EMA) in progressively opening the retail electricity market to competition. We will continue to operate the national power grid so consumers can enjoy the same reliable and efficient electricity supply, regardless of their choice of retailer. — 30 May 2018 Watch this video to find out more about the transmission cable tunnel project. TAGS SERVICEOPEN ELECTRICITY MARKET YOU MIGHT BE INTERESTED TO READ Ground feedback, digital tools: How she helps 8,000 workers end their day safely Faster repairs, fewer disruptions: Meet the innovative teams using smart tech to keep your piped gas supply flowing Engineer, 27, shares how she is undaunted by male-dominated energy industry & climbs the ranks

30 Sep 2015 For Immediate Release MEDIA RELEASE ELECTRICITY TARIFF REVISION FOR THE PERIOD 1 OCTOBER TO 31 DECEMBER 2015 1. For the period from 1 Oct to 31 Dec 2015, electricity tariffs will decrease by an average of 9.3% or 2.06 cents per kWh compared to the previous quarter. The tariff reduction is due to the lower cost of natural gas for electricity generation which fell by 18.4% compared to 3Q 2015. 2. The electricity tariff for households will be revised to 20.35 cents per kWh for 4Q 2015. The average monthly electricity bill for families living in four-room HDB flats will decrease by $8.78. 3. SP Services reviews the electricity tariffs quarterly based on guidelines set by the Energy Market Authority (EMA), the electricity industry regulator. The tariffs given in Appendix 1 have been approved by the EMA. _______________________________________________________________________________________________________ Issued by: SP Services Limited 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Co. Reg No : 199504470N www.spservices.com.sg ELECTRICITY TARIFFS FROM 1 OCT 2015 Appendix 1 Appendix 2 BREAKDOWN OF ELECTRICITY TARIFF 1. The electricity tariff consists of the following four components: a) Energy cost (paid to the generation companies): This component is adjusted quarterly to reflect changes in the cost of power generation. b) Network cost (paid to SP PowerAssets): This fee is reviewed annually. c) Market Support Services Fee (paid to SP Services): This fee is reviewed annually. d) Market Administration and Power System Operation Fee (paid to Energy Market Company and Power System Operator): This fee is reviewed annually to recover the costs of operating the electricity wholesale market and power system. Q4 2015 TARIFF Energy Costs 14.87¢/kWh Decreased by 2.06 ¢/kWh Generation Companies Network Costs 5.26¢/kWh MSS Fee 0.17¢/kWh Market Admin & PSO Fee 0.05¢/kWh No Change No Change No Change SP PowerAssets SP Services Power System Operator & Energy Market Company Appendix 3 AVERAGE MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS (TARIFF WEF 1 OCTOBER 2015) Types of Premises Average monthly consumption per Customer Average Monthly Bill New Average Monthly Bill Average Decrease in Monthly Bill kWh $(a) $(b) $(b-a) % HDB 1 Room 147.57 33.07 30.03 (3.04) (9.2) HDB 2 Room 210.22 47.11 42.78 (4.33) (9.2) HDB 3 Room 313.34 70.22 63.76 (6.46) (9.2) HDB 4 Room 425.91 95.45 86.67 (8.78) (9.2) HDB 5 Room 498.75 111.77 101.50 (10.27) (9.2) HDB Executive 611.24 136.98 124.39 (12.59) (9.2) Apartment 644.15 144.35 131.08 (13.27) (9.2) Terrace 1,020.31 228.65 207.63 (21.02) (9.2) Semi-Detached 1,311.22 293.84 266.83 (27.01) (9.2) Bungalow 2,474.29 554.49 503.52 (50.97) (9.2) Average 509.84 114.26 103.75 (10.51) (9.2)

Consumption_Elect Average consumption of Electricity (kWh) Premises Types May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 Mar-25 Apr-25 HDB 1-Room 152 149 140 151 148 139 142 128 127 121 119 128 HDB 2-Room 199 195 183 198 192 183 186 166 168 161 156 169 HDB 3-Room 285 277 264 283 277 266 266 243 238 231 231 250 HDB 4-Room 396 383 360 385 381 363 365 338 327 320 309 341 HDB 5-Room 466 448 416 447 446 427 429 397 379 374 359 399 HDB Executive 568 544 515 546 548 520 523 481 462 458 445 495 Apartment 573 543 500 513 539 523 519 486 446 419 417 476 Terrace 900 872 838 847 885 851 851 785 747 744 714 775 Semi-Detached 1,224 1,170 1,128 1,126 1,168 1,137 1,141 1,056 1,000 974 960 1,031 Bungalow 2,360 2,266 2,220 2,121 2,347 2,192 2,190 2,012 2,004 1,872 1,904 2,016 Note: The figures exclude electricity consumption for PAYU customers and customers who are not purchasing electricity at the regulated tariff.

Consumption_Elect Average consumption of Electricity (kWh) Premises Types Jun-21 Jun-22 Jul-22 Aug-22 Sep-22 Oct-22 Nov-22 Dec-22 Jan-23 Feb-23 Mar-23 Apr-23 May-23 Jun-23 Jul-23 Aug-23 Sep-23 Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24 HDB 1-Room 154 150 139 143 139 132 130 127 125 121 111 127 142 152 147 145 143 146 144 135 126 126 132 150 152 HDB 2-Room 204 199 186 186 184 172 171 165 166 158 148 166 185 202 190 190 189 190 188 176 164 167 173 199 199 HDB 3-Room 292 276 259 264 257 245 245 235 233 226 212 242 270 288 271 272 269 274 269 247 236 241 250 292 285 HDB 4-Room 400 380 356 361 354 333 334 320 318 309 289 326 367 391 371 371 367 374 370 342 321 330 342 398 396 HDB 5-Room 465 445 414 420 416 388 389 373 369 363 338 381 428 456 437 434 427 437 436 401 367 381 399 463 466 HDB Executive 574 543 506 514 504 472 476 448 453 443 414 473 528 561 531 536 528 541 530 478 456 474 489 575 568 Apartment 609 576 527 523 519 498 496 469 450 425 414 465 543 585 546 514 515 537 541 483 430 435 486 578 573 Terrace 891 865 817 833 815 781 785 752 748 727 686 756 867 902 868 866 859 890 881 804 740 794 821 957 900 Semi-Detached 1,225 1,174 1,092 1,097 1,091 1,030 1,054 995 997 962 930 1,024 1,182 1,233 1,159 1,134 1,150 1,187 1,174 1,065 1,019 1,038 1,109 1,254 1,224 Bungalow 2,433 2,403 2,168 2,144 2,146 2,004 2,182 1,986 2,073 1,938 1,901 2,016 2,303 2,482 2,320 2,219 2,298 2,308 2,358 2,075 2,106 1,951 2,146 2,432 2,360

Cents/kWh MEDIA RELEASE ELECTRICITY TARIFF REVISION FOR THE PERIOD 1 JULY TO 30 SEPTEMBER 2019 Singapore, 29 June 2019 – For the period from 1 July to 30 September 2019, electricity tariffs (before 7% GST) will increase by an average of 6.4% or 1.43 cents per kWh compared with the previous quarter. This is mainly due to the higher cost of natural gas for electricity generation compared with the previous quarter. For households, the electricity tariff (before 7% GST) will increase from 22.79 to 24.22 cents per kWh for 1 July to 30 September 2019. The average monthly electricity bill for families living in four-room HDB flats will increase by $5.20 (before 7% GST) (see Appendix 3 for the average monthly electricity bill for different household types). Quarterly Household Electricity Tariff* 25.00 24.00 23.00 22.00 21.00 20.00 19.00 18.00 17.00 16.00 15.00 23.65 24.13 23.85 24.22 22.79 22.15 21.56 20.30 Oct - Dec '17 Jan - Mar '18 Apr - Jun '18 Jul - Sep '18 Oct - Dec '18 Jan - Mar '19 Apr - Jun '19 Jul - Sep '19 *before 7% GST SP Group reviews the electricity tariffs quarterly based on guidelines set by the Energy Market Authority (EMA), the electricity industry regulator. The tariffs given in Appendix 1 have been approved by the EMA. Issued by: SP Group 2 Kallang Sector Singapore 349277 www.spgroup.com.sg ELECTRICITY TARIFFS FROM 1 JULY 2019 LOW TENSION SUPPLIES, DOMESTIC All units, ¢/kWh LOW TENSION SUPPLIES, NON-DOMESTIC All units, ¢/kWh HIGH TENSION SMALL (HTS) SUPPLIES Contracted Capacity Charge $/kW/month Uncontracted Capacity Charge $/chargeable kW/month Existing Tariff (without GST) New Tariff (without 7% GST) Appendix 1 New Tariff (with 7% GST) 22.79 24.22 25.92 22.79 24.22 25.92 8.90 8.90 9.52 13.35 13.35 14.28 kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) 20.15 21.74 23.26 Off-peak period (11.00pm to 7.00am) 12.28 13.26 14.19 Reactive power Charge ¢/chargeable kVARh 0.59 0.59 0.63 HIGH TENSION LARGE (HTL) SUPPLIES Contracted Capacity Charge $/kW/month Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh 8.90 8.90 9.52 13.35 13.35 14.28 Peak period (7.00am to 11.00pm) 19.93 21.52 23.03 Off-peak period (11.00pm to 7.00am) 12.27 13.25 14.18 Reactive power Charge ¢/chargeable kVARh 0.59 0.59 0.63 EXTRA HIGH TENSION (EHT) SUPPLIES Contracted Capacity Charge $/kW/month 7.87 7.87 8.42 Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh 11.81 11.81 12.64 Peak period (7.00am to 11.00pm) 19.03 20.60 22.04 Off-peak period (11.00pm to 7.00am) 12.17 13.15 14.07 Reactive power Charge ¢/chargeable kVARh 0.48 0.48 0.51 Appendix 2 BREAKDOWN OF ELECTRICITY TARIFF 1. The electricity tariff consists of the following four components: a) Energy costs (paid to the generation companies): This component is adjusted quarterly to reflect changes in the cost of power generation. b) Network costs (paid to SP PowerAssets): This fee is reviewed annually. c) Market Support Services Fee (paid to SP Services): This fee is reviewed annually. d) Market Administration and Power System Operation Fee (paid to Energy Market Company and Power System Operator): This fee is reviewed annually to recover the costs of operating the electricity wholesale market and power system. Q3 2019 TARIFF (before 7% GST) Market Admin & PSO Fee (No Change) 0.06¢/kWh (<1%) MSS Fee (No Change) 0.40¢/kWh (1.7%) %) Network Costs (No Change) 5.44¢/kWh (22.5%) Energy Costs (Increase by 1.43¢/kWh) 18.32¢/kWh (75.6%) Appendix 3 AVERAGE MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS (TARIFF WEF 1 JULY 2019) (before 7% GST) Types of Premises Average monthly consumption per Customer Average Monthly Bill New Average Monthly Bill Average Change in Monthly Bill kWh $(a) $(b) $(b-a) % HDB 1 Room 134.35 30.62 32.54 1.92 6.3 HDB 2 Room 179.60 40.93 43.50 2.57 6.3 HDB 3 Room 274.04 62.45 66.37 3.92 6.3 HDB 4 Room 363.41 82.82 88.02 5.20 6.3 HDB 5 Room 422.94 96.39 102.44 6.05 6.3 HDB Executive 510.92 116.44 123.74 7.30 6.3 Apartment 576.39 131.36 139.60 8.24 6.3 Terrace 872.00 198.73 211.20 12.47 6.3 Semi-Detached 1,205.12 274.65 291.88 17.23 6.3 Bungalow 2,616.45 596.29 633.70 37.41 6.3 Average 440.15 100.31 106.61 6.29 6.3