Singapore Institute of Power and Gas Electrical Testing and Inspection for Non-licensed Electrical Installation Course Code: ENO39 COURSE OBJECTIVES Upon completion of this course, participants will be able to: • Carry out basic electrical inspection and testing for fixed electrical installation in residential and non-residential (up to 45kVA) for properties in compliance with the relevant code of practice • Understand good practice and common non-compliances for the inspection and testing of electrical installation work MAIN CONTENTS • Purpose of inspection and testing for low voltage installation in compliance with safety requirements • Inspection of electrical installation • Testing of electrical installation • Testing procedures for: o Insulation resistance test, Phase sequence test o Earth fault loop impedance test o Continuity test, Polarity test, RCCB test • Common non-compliances during electrical installation inspection and testing • Practical session on electrical installation testing and fault identification METHODOLOGY Lecture and practical session TARGET AUDIENCE Engineering and technical staff who are required to carry out electrical testing and inspection work/project for non-licensed electrical installation COURSE DETAILS Duration : 7 hours Mode of Delivery : Face-to-Face or Blended (Face-to-face and Synchronous E-Learning) Certification : SIPG Certificate of Completion PDU by PE Board : 7 Additional Requirement/s : Personal Protection Equipment (PPE) must be worn during practical session. PPE includes: • Insulation Shoes • Rubber Gloves COURSE FEES Full Course Fee : S$700 (before GST) For Singapore Citizens/PR/LTVP+* : Not applicable For Singapore Citizens (40 years old and above) : Not applicable Singapore Institute of Power and Gas Pte Ltd UEN: 201427065Z 2 Kallang Sector, Singapore 349277 Ver 4.0_0323 Singapore Institute of Power and Gas ADDITIONAL REMARKS • Trainee must attain at least 75% attendance rate and pass the assessment to receive Certificate of Completion and funding grant (if applicable). • Subsidy of up to 70% is applicable for Singapore Citizens, Permanent Residents or Long-Term Visitor Pass Plus (LTVP+) Holders, subject to funding agency’s approval. • Enhanced subsidy of up to 90% is applicable for Singapore Citizens aged 40 years and above, subject to funding agency’s approval. Note that GST payable will be computed from fee after 70% funding. • Professional Development Unit (PDU) is applicable for Professional Engineers registered under the Professional Engineers (PE) Board only. • All published fees are subject to prevailing GST. CONTACT US For more information, please contact SIPG at +65 6916 7930 or email training-institute@spgroup.com.sg. OTHER SIPG COURSES For more courses, visit our website at: https://www.spgroup.com.sg/about-us/training or Scan the QR code below: Singapore Institute of Power and Gas Pte Ltd UEN: 201427065Z 2 Kallang Sector, Singapore 349277 Ver 4.0_0323

Search Singapore Polytechnic And SP Group Launch Next-Generation Solar Car For World Solar Challenge 2017https://www.spgroup.com.sg/about-us/media-resources/news-and-media-releases/Singapore-Polytechnic-And-SP-Group-Launch-Next-Generation-Solar-Car-For-World-Solar-Challenge-2017 Media Release Singapore Polytechnic And SP Group Launch Next-Generation Solar Car For World Solar Challenge 2017 SP Group adds $2 million sponsorship to groom engineering talent Singapore, 21 July 2017 – Singapore Polytechnic and SP Group today unveiled their most advanced solar car, SunSPEC 5 [20170721] Media Release - Singapore Polytechnic And SP Group Launch Next-Generation Solar Car For World Solar Challengehttps://www.spgroup.com.sg/dam/spgroup/wcm/connect/spgrp/8769a10c-aa3a-44b3-b14b-8a58b69185d5/%5B20170721%5D+Media+Release+-+Singapore+Polytechnic+And+SP+Group+Launch+Next-Generation+Solar+Car+For+World+Solar+Challenge.pdf?MOD=AJPERES&CVID= MEDIA RELEASE Singapore Polytechnic and SP Group launch next-generation solar car for World Solar Challenge 2017 SP Group adds $2 million sponsorship to groom engineering talent Singapore, 21 July 2017 – Singapore Polytechnic and SP Group today unveiled their most advanced solar car, SunSPEC 5 Searchhttps://www.spgroup.com.sg/search?tag=solar Search Singapore Polytechnic And SP Group Launch Next-Generation Solar Car For World Solar Challenge 2017https://www.spgroup.com.sg/about-us/media-resources/news-and-media-releases/Singapore-Polytechnic-And-SP-Group-Launch-Next-Generation-Solar-Car-For-World-Solar-Challenge-2017 Media Release Searchhttps://www.spgroup.com.sg/search?tag=solar Search Singapore Polytechnic And SP Group Launch Next-Generation Solar Car For World Solar Challenge 2017https://www.spgroup.com.sg/about-us/media-resources/news-and-media-releases/Singapore-Polytechnic-And-SP-Group-Launch-Next-Generation-Solar-Car-For-World-Solar-Challenge-2017 Media Release Solar Power – Generators.pdfhttps://www.spgroup.com.sg/dam/jcr:bbfb030c-0d8e-422c-8eab-8cd4a3d5ee9e/Solar%20Power%20%E2%80%93%20Generators.pdf Solar PV – User Guide for Generators Table of Contents 1. Introduction ................................................................................................................................... 2 2. Electricity Generation Licence [Info] Solar Power - Non-Residential Consumers (Master-Sub Write Up)https://www.spgroup.com.sg/dam/jcr:87dc48a7-69d6-4909-9f4e-d6a01a14492d/%20Solar%20Power%20%E2%80%93%20Non-Residential%20Consumers%20(Master-Sub%20Write%20Up).pdf Solar Power – Non-Residential Consumers (Master-Sub Write Up) Background 1 Master-sub scheme is a metering arrangement whereby the common services consumption is a derived figure: • Master-meter measures overall electricity consumed by the building (i.e. both the individual units and the common [Guide] Solar Power Generators.pdfhttps://www.spgroup.com.sg/dam/jcr:bbfb030c-0d8e-422c-8eab-8cd4a3d5ee9e/%5BGuide%5D%20Solar%20Power%20Generators.pdf Solar PV – User Guide for Generators Table of Contents 1. Introduction ................................................................................................................................... 2 2. Electricity Generation Licence Solar Power – Non-Residential Consumers.pdfhttps://www.spgroup.com.sg/dam/jcr:b1e9028b-349f-4e42-ab04-f83f618477f9/Solar%20Power%20%E2%80%93%20Non-Residential%20Consumers.pdf Solar PV – User Guide for Non-Residential Consumers Table of Contents 1. Introduction ................................................................................................................................... 2 2. Electricity Generation Licence [Guide] Solar Power Non-Residential Consumers.pdfhttps://www.spgroup.com.sg/dam/jcr:b1e9028b-349f-4e42-ab04-f83f618477f9/%5BGuide%5D%20Solar%20Power%20Non-Residential%20Consumers.pdf Solar PV – User Guide for Non-Residential Consumers Table of Contents 1. Introduction ................................................................................................................................... 2 2. Electricity Generation Licence Searchhttps://www.spgroup.com.sg/search?tag=sunspec Search Singapore Polytechnic And SP Group Launch Next-Generation Solar Car For World Solar Challenge 2017https://www.spgroup.com.sg/about-us/media-resources/news-and-media-releases/Singapore-Polytechnic-And-SP-Group-Launch-Next-Generation-Solar-Car-For-World-Solar-Challenge-2017 Media Release Searchhttps://www.spgroup.com.sg/search?tag=singapore-polytechnic Polytechnic And SP Group Launch Next-Generation Solar Car For World Solar Challenge 2017https://www.spgroup.com.sg/about-us/media-resources/news-and-media-releases/Singapore-Polytechnic-And-SP-Group-Launch-Next-Generation-Solar-Car-For-World-Solar-Challenge-2017 Media Release Singapore Polytechnic Solar Power – Residential Consumers.pdfhttps://www.spgroup.com.sg/dam/jcr:f9c85889-9b43-4312-a3fc-5a5bcc55aaa6/Solar%20Power%20%E2%80%93%20Residential%20Consumers.pdf Solar PV – User Guide for Residential Consumers Table of Contents 1. Introduction ................................................................................................................................... 2 2. Electricity Generation Licence 1 2 3 4 5 ..... 32

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.

BEST PRACTICES BY DIMENSIONS CUSTOMER EMPOWERMENT & SATISFACTION • Enedis • ConEd • TaiPower • UKPN • WPD • DEWA • SP Energy Networks • e-distribuzione SECURITY • Enedis • ConEd • TaiPower • UKPN • CitiPower • WPD • DEWA • PG&E • SDGE • SP Energy Networks • e-distribuzione • FPL • Radius • SCE • ComEd • Northern Powergrid • Jemena • LADWP • SSEN GREEN ENERGY • Enedis • ConEd • TaiPower • UKPN • WPD • PG&E • SDGE • SP Energy Networks • e-distribuzione • ENWL • ENWL • Northern Powergrid • Jemena • LADWP • SSEN • Tata power-DDL • Westnetz • Ausnet • Tata power-DDL • Westnetz • APS • Hydro Ottawa • BC Hydro • PEPCO • BGE • Western Power • Toronto Hydro • CenterPoint Energy • PSE • Dominion Energy • Eversource • TNB • NIEN • Stromnetz Berlin • EVN Hanoi • Tata power Ltd • SCE • LADWP • Tata power-DDL • APS • Hydro Ottawa • i-DE • CLP • Western Power • Toronto Hydro • SP Group • Kansai • KEPCO • Fluvius • TNB • Light • Chubu • EDP • Eversource • ESB • Vector • Eskom • ACEA MONITORING & CONTROL • Enedis • TaiPower • UKPN • CitiPower • WPD • DEWA • PG&E • SDGE • SP Energy Networks • e-distribuzione • ENWL DATA ANALYTICS • Enedis • ComEd • CitiPower • Jemena • PG&E • State Grid Beijing • SDGE • BC Hydro • e-distribuzione • Duke Energy • FPL • Vattenfall • SCE • Vector • Stedin SUPPLY RELIABILITY • CitiPower • KEPCO • DEWA • HK Electric • TEPCO • Stromnetz Berlin • CLP • Helen • SP Group • CEM • Kansai • Enedis • ConEd • TaiPower • UKPN • WPD • PG&E • SDGE • SCE • FPL • Radius • SCE • ComEd • Tata power-DDL • APS • BC Hydro • i-DE • PEPCO • Shenzhen Power • CLP DER INTEGRATION • SP Energy Networks • TEPCO • Ausnet • Western Power • Eversource • ESB • NIEN • Duke Energy • Chubu • CenterPoint Energy • Fluvius • EVN HCMC • ESB • State Grid Sichuan • Helen • Meralco • Light • Edenor SMART GRID PROGRESS (2020-2021) Global Asia Pacific North America Europe Average score 2020 Average score 2021 Website : https://www.spgroup.com.sg/sp-powergrid/overview/smart-grid-index Email : sgi@spgroup.com.sg Scan this QR Code to learn more about us KEY FINDINGS UTILITIES are focusing on Green Energy AVERAGE SCORE BY REGION (2021 & 2020) North America Europe Asia Pacific UTILITIES’ SOLAR AND WIND CONTRIBUTING MORE THAN 10% OF SYSTEM DEMAND 2018 2019 2020 2021 ASIA PACIFIC UTILTIES’ EV INITIATIVES RELATIVE TO THE WORLD 2018 2019 2020 2021 Average score of 2020 Average score of 2021 Global 14% 2.6% 19.8% 15.8% Global 29.1 % 10.5% 31.4% 26.3% 47.8% 43.0% Europe 45.3% Asia Pacific 76.29% 70.19% 63.63% 69.22% 60.9% 55.8% 65.1% 78.47% 74.77% 78.3% 82.6% EUROPE is leading in RE penetration 2 3 ASIA PACIFIC is catching up on EV initiatives SMART GRID INDEX The Smart Grid Index (SGI) measures the smartness of electricity grids globally, in seven key dimensions. The benchmarking also identifies best practices to build smarter grids that deliver better value to customers. 7 1 4 5 6 7 DIMENSIONS OF A SMART GRID MONITORING & CONTROL • SCADA • DMS/ADMS DATA ANALYTICS • Smart Meter Coverage • Data Analytics Application SUPPLY RELIABILITY • SAIDI • SAIFI DER INTEGRATION • Management of DER Integration • Grid Scale Energy Storage GREEN ENERGY • Renewable Energy Penetration • EV Facilitation SECURITY • IT Cyber Security • OT Cyber Security CUSTOMER EMPOWERMENT & SATISFACTION • Real-Time Data to Customers • Customer Satisfaction Feedback BENCHMARKING RESULTS 2021 Utility Country/ Score +/- Best Practices Market Enedis FRA 96.4 17.9% ConEd USA 94.6 5.4% TaiPower TWN 94.6 12.5% UKPN GBR 94.6 0.0% CitiPower AUS 92.9 5.4% WPD GBR 92.9 1.8% DEWA ARE 89.3 10.7% PG&E USA 87.5 -5.4% SDGE USA 87.5 0.0% SP Energy Networks GBR 87.5 3.6% e-distribuzione ITA 85.7 1.8% ENWL GBR 85.7 7.1% FPL USA 85.7 7.1% Radius DNK 85.7 23.2% SCE USA 85.7 0.0% Stedin NLD 85.7 5.4% ComEd USA 83.9 3.6% Northern Powergrid GBR 83.9 1.8% TEPCO JPN 82.1 7.1% Jemena AUS 80.4 8.9% LADWP USA 80.4 1.8% SSEN GBR 80.4 3.6% State Grid Beijing CHN 80.4 7.1% Tata power-DDL IND 80.4 5.4% Westnetz DEU 80.4 0.0% APS USA 78.6 1.8% Ausnet AUS 78.6 5.4% Hydro Ottawa CAN 78.6 3.6% BC Hydro CAN 76.8 7.1% i-DE ESP 76.8 1.8% PEPCO USA 76.8 1.8% Shenzhen Power CHN 76.8 3.6% BGE USA 75.0 1.8% CLP HKG 75.0 0.0% Guangzhou Power CHN 75.0 5.4% SP Group SGP 75.0 0.0% State Grid Shanghai CHN 75.0 1.8% Western Power AUS 75.0 12.5% Duke Energy USA 73.2 8.9% Kansai JPN 73.2 14.3% KEPCO KOR 73.2 0.0% Toronto Hydro CAN 73.2 1.8% Ausgrid AUS 71.4 1.8% Utility Country/ Score +/- Best Practices Market Chubu JPN 71.4 3.6% State Grid Chongqing CHN 71.4 7.1% CenterPoint Energy USA 69.6 -5.4% Fluvius BEL 69.6 1.8% Liander NLD 69.6 3.6% PSE USA 69.6 1.8% Dominion Energy USA 67.9 5.4% EDP PRT 67.9 -1.8% Eversource USA 67.9 -1.8% EVN HCMC VNM 67.9 16.1% MEA THA 67.9 14.3% TNB MYS 67.9 5.4% Vattenfall SWE 67.9 1.8% ESB IRL 66.1 8.9% State Grid Sichuan CHN 66.1 3.6% EVN CPC VNM 64.3 8.9% NIEN GBR 64.3 8.9% HK Electric HKG 62.5 1.8% Kahramaa QAT 62.5 10.7% State Grid Hubei CHN 62.5 1.8% State Grid Nanjing CHN 62.5 0.0% State Grid Tianjin CHN 62.5 0.0% Stromnetz Berlin DEU 62.5 10.7% EVN Hanoi VNM 60.7 5.4% Helen FIN 60.7 0.0% Vector NZL 60.7 3.6% Meralco PHL 58.9 0.0% PEA THA 58.9 5.4% State Grid Changsha CHN 58.9 10.7% Eskom ZAF 55.4 5.4% Wiener Netze AUT 55.4 3.6% ACEA ITA 51.8 0.0% CEM MAC 51.8 0.0% Tata power Ltd IND 51.8 3.6% Light BRA 48.2 0.0% Rosseti RUS 48.2 0.0% Sarawak Energy MYS 46.4 8.9% Edenor ARG 44.6 7.1% PLN IDN 44.6 0.0% Enel Dist Sao Paulo BRA 37.5 0.0% Enel Dist Chile CHL 35.7 0.0% Edesur ARG 32.1 1.8% City Power ZAF 21.4 0.0% Disclaimer: We have arrived at the findings, opinions and conclusion set out in this paper based on application of our methodology to materials and information we believe to be accurate and reliable, and which are made available in the public domain at the time we carried out the relevant research and study. Despite our best efforts, the materials and information may include inaccuracies and errors. The findings, opinions and conclusion will be construed solely as statements of opinion on the matters addressed in this paper including the degree of grid smartness ratings and shall not in any way represent authoritative assessment or judgment on any such matters. You assume the sole risk of making use of and/or relying on the findings, opinions and conclusion made available in this paper. To the extent permitted by law, we disclaim liability to any person or entity for all and any liability, direct and indirect, special, consequential, incidental losses and damages whatsoever arising from or in connection with your access to or use of the findings, opinions and conclusions in this paper.

SINGAPORE DISTRICT COOLING PTE LTD TARIFF FOR DISTRICT COOLING SERVICES WITH EFFECT FROM 1 NOV 2024 Capacity Charge : $23.67/kWr per month Usage Charge : $0.0798/kWrh

Resources Can't find what you are looking for? Click on the drop-down box to find the resource that is most relevant to your needs. Resources Solar Power FORM Application for Decommissioning of PV System FORM Application for Net Export Rebate FORM Certificate of Compliance FORM Commissioning Declaration FORM Document Checklist and Declaration of Compliance to SPPG's Technical Requirements FORM Letter of Consent GUIDE Solar Power – Generators GUIDE Solar Power – Non-Residential Consumers INFO Solar Power – Non-Residential Consumers (Master-Sub Write Up) GUIDE Solar Power - Overview Process 1 2

Consumption_Elect Average consumption of Electricity (kWh) Premises Types Apr-24 May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 Mar-25 HDB 1-Room 150 152 149 140 151 148 139 142 128 127 121 119 HDB 2-Room 199 199 195 183 198 192 183 186 166 168 161 156 HDB 3-Room 292 285 277 264 283 277 266 266 243 238 231 231 HDB 4-Room 398 396 383 360 385 381 363 365 338 327 320 309 HDB 5-Room 463 466 448 416 447 446 427 429 397 379 374 359 HDB Executive 575 568 544 515 546 548 520 523 481 462 458 445 Apartment 578 573 543 500 513 539 523 519 486 446 419 417 Terrace 957 900 872 838 847 885 851 851 785 747 744 714 Semi-Detached 1,254 1,224 1,170 1,128 1,126 1,168 1,137 1,141 1,056 1,000 974 960 Bungalow 2,432 2,360 2,266 2,220 2,121 2,347 2,192 2,190 2,012 2,004 1,872 1,904 Note: The figures exclude electricity consumption for PAYU customers and customers who are not purchasing electricity at the regulated tariff.

新 能 源 展 开 电 动 车 入 网 测 试 推 动 电 动 车 在 本 地 普 及 化 新 能 源 电 网 总 裁 邱 秀 金 为 具 有 V2G 功 能 的 日 产 Leaf 纯 电 动 车 充 电 。 ( 新 能 源 集 团 提 供 ) 新 能 源 集 团 展 开 电 动 车 入 网 (Vehicle-to-grid, 简 称 V2G) 技 术 测 试 , 探 讨 利 用 储 存 在 电 动 车 电 池 内 的 电 源 来 加 强 电 网 的 可 靠 性 , 推 动 电 动 车 在 本 地 的 发 展 与 普 及 化 。 通 过 V2G 技 术 , 电 源 能 够 从 电 网 和 电 动 车 的 锂 离 子 电 池 双 向 流 动 。 电 动 车 除 了 能 使 用 电 网 充 电 , 当 太 阳 能 等 可 再 生 能 源 因 天 气 状 况 而 出 现 波 动 时 , 储 存 在 电 动 车 电 池 内 的 电 源 也 能 输 出 至 电 网 , 用 来 平 衡 电 网 的 电 量 。 新 能 源 集 团 (SP Group) 在 文 告 中 说 , 集 团 将 提 供 四 个 充 电 设 施 , 以 进 行 V2G 技 术 的 测 试 。 这 项 测 试 将 探 讨 V2G 的 功 能 与 应 用 如 频 率 调 节 、 从 电 动 车 输 出 电 源 以 减 少 传 统 电 源 的 需 求 、 减 轻 配 电 系 统 中 电 压 过 高 或 过 低 的 问 题 , 以 及 在 尖 峰 和 非 尖 峰 时 段 的 电 动 车 充 电 能 力 。 测 试 工 作 预 计 将 在 明 年 6 月 完 成 。 新 能 源 集 团 指 出 , 若 V2G 技 术 可 行 , 这 将 是 个 具 有 成 本 效 益 的 方 案 , 能 解 决 电 源 间 歇 性 的 问 题 。 同 时 , 在 必 要 时 使 用 储 存 在 电 动 车 电 池 内 的 电 源 , 车 主 或 也 能 获 得 一 笔 费 用 。 新 能 源 集 团 总 裁 黄 天 源 说 : “ 作 为 全 国 电 网 的 经 营 者 , 我 们 必 须 建 造 可 靠 、 智 能 的 电 网 , 以 确 保 我 们 的 电 源 系 统 能 应 付 日 后 因 使 用 电 动 车 , 所 带 来 的 负 荷 增 加 。 为 推 动 可 持 续 性 的 能 源 , 我 们 也 积 极 投 资 并 使 用 智 能 能 源 方 案 , 加 强 电 网 使 用 可 再 生 能 源 的 能 力 。”

Media Release

Media Release Electricity Tariff Revision For The Period 1 October to 31 December 2021 Singapore, 30 September 2021 – For the period from 1 October to 31 December 2021, electricity tariff (before 7% GST) will increase by an average of 3.2% or 0.73 cent per kWh compared with the previous quarter. This is due to higher cost of fuel for producing electricity by the power generation companies. For details on the four components of the electricity tariff, please refer to Appendix 1: Breakdown of Electricity Tariff. For households, the electricity tariff (before 7% GST) will increase from 23.38 to 24.11 cents per kWh for 1 October to 31 December 2021. The average monthly electricity bill for families living in HDB four-room flats will increase by $2.49 (before 7% GST) (Appendix 3: Average monthly electricity bills of domestic consumers). *before 7% GST SP Group reviews the electricity tariffs every quarter based on guidelines set by the electricity industry regulator, Energy Market Authority (EMA). The tariffs shown in Appendix 2 have been approved by EMA. Issued by: SP Group 2 Kallang Sector Singapore 349277 www.spgroup.com.sg Appendix 1 BREAKDOWN OF ELECTRICITY TARIFF 1. The electricity tariff consists of the following four components: Energy costs (paid to the generation companies): This component is adjusted quarterly to reflect changes in the cost of fuel and power generation. The fuel cost is the cost of imported natural gas, which is tied to oil prices by commercial contracts. The cost of power generation covers mainly the costs of operating the power stations, such as the manpower and maintenance costs, as well as the capital cost of the stations. Network costs (paid to SP Group): This is to recover the cost of transporting electricity through the power grid. Market Support Services Fee (paid to SP Group): This is to recover the costs of billing and meter reading, data management, retail market systems as well as market development initiatives. 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. Appendix 2 ELECTRICITY TARIFFS FROM 1 OCTOBER 2021 Appendix 3 AVERAGE MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS TARIFF WEF 1 OCTOBER 2021 (before 7% GST)

120 万 户 家 庭 将 获 得 即 日 起 全 岛 120 万 户 家 庭 将 陆 续 收 到 一 个 基 本 应 急 包 , 里 头 有 三 片 N95 口 罩 、 图 文 并 茂 的 口 罩 使 用 指 南 和 紧 急 联 络 号 码 。 在 淡 马 锡 关 怀 基 金 会 、 新 加 坡 能 源 公 司 和 新 加 坡 邮 政 共 同 推 出 的 “ 未 雨 绸 缪 基 本 应 急 包 计 划 ” (‘Stay Prepared’Starter Kits Programme) 下 , 1200 名 邮 差 和 50 名 新 能 源 志 工 , 即 日 起 至 12 日 把 这 些 应 急 包 派 送 到 所 有 新 邮 政 所 拥 有 的 住 址 。 “ 基 本 应 急 包 计 划 ” 是 “ 未 雨 绸 缪 行 动 ” 的 项 目 之 一 , 和 上 个 月 推 出 的 儿 童 心 理 援 助 计 划 一 样 , 这 个 项 目 将 动 用 淡 马 锡 控 股 的 “ 紧 急 预 备 基 金 ”。 淡 马 锡 控 股 3 月 份 宣 布 拨 款 4000 万 元 成 立 这 个 特 别 基 金 , 通 过 资 助 不 同 项 目 , 协 助 社 会 各 阶 层 加 强 应 对 紧 急 状 况 的 能 力 。 N95 口 罩 应 急 包 � 基 本 应 急 包 内 装 有 三 片 N95 口 罩 (《 联 合 早 报 》) 淡 马 锡 关 怀 基 金 会 主 席 马 格 纳 斯 表 示 , 紧 急 预 备 基 金 将 拨 出 400 万 元 资 助 基 本 应 急 包 计 划 , 希 望 借 此 让 公 众 了 解 为 紧 急 状 况 做 好 准 备 的 必 要 性 。 公 众 可 拨 打 热 线 1800-7382000(8 时 -20 时 ) 查 询 应 急 包 派 送 情 况 , 热 线 开 放 到 24 日 。