News Release Sembcorp and SP Group to Collaborate on an Environmental Sustainability Platform Platform to offer one-stop global solution to help customers meet sustainability targets Singapore, 27 October 2020 – Leading energy companies Sembcorp Industries (Sembcorp) and SP Group (SP) are collaborating to develop an Environmental Sustainability Platform, a one-stop global solution to help corporates and consumers achieve their sustainability goals. The launch of the platform is planned for the first quarter of 2021. The platform aims to include a marketplace that trades renewable energy certificates (RECs) and carbon credits as well as provide carbon consulting services. RECs are a recognised way of achieving green targets and a credible means for buyers to report their consumed energy comes from renewable energy sources. Carbon credits are tradable certificates that allow buyers to offset their greenhouse gas emissions (GHG) by supporting projects aimed at reducing GHG emissions. Carbon consulting services include analysis, advisory and strategy development to assist corporates in achieving their carbon emission reduction targets. The momentum for climate action is accelerating. In 2015, Singapore pledged to reduce the nation’s emission intensity by 36 per cent from 2005 levels by 2030, and to stabilise emissions with the aim of peaking around 20301 . The national target is to halve emissions from its peak to 33 million tonnes of CO2 equivalent by 2050, with a view to achieving net zero emissions as soon as viable in the second half of the century. Increasingly, companies are incorporating environmental, social and corporate governance (ESG) factors into their business strategies and practices, which has led to growing demand for environmental solutions to offset GHG emissions. The Environmental Sustainability Platform will tap on the expertise of both parties to provide consultancy services that encompass physical and digital solutions across energy, water and waste management – enabling corporates to achieve their GHG reduction targets. More companies have joined the RE100, a global initiative that brings together the world’s leading businesses committed to using only renewable electricity. As of September this year, the number of companies who have set Science Based Targets2 to pursue efforts to limit global warming to 1.5oC has increased by about 45 per cent from the same period in 2019. The Sembcorp-SP collaboration will cater to demand among corporates and consumers to reduce their carbon intensity and improve their sustainability credentials. Mr Stanley Huang, SP’s Group Chief Executive Officer said: “This platform complements SP Group’s full suite of sustainable energy solutions that enable individuals and corporates to achieve a lowcarbon, smart energy future. We contribute through deep experience and a strong track record of serving our strong base of 1.6 million industrial, commercial and residential customers in Singapore and the region, as well as operating the world’s first blockchain-powered RECs platform.” Mr Wong Kim Yin, Group President and Chief Executive Officer, Sembcorp Industries, said: “Our partnership with SP is timely as more customers pivot towards low-carbon energy goals. We are well positioned to add value through our strong global energy expertise, digital innovation and renewables portfolio. This offering, together with the 2,600MW renewable energy assets we have developed across key markets, enables Sembcorp and our customers to contribute actively towards a sustainable future.” SP Group, through its existing REC platform, has been providing corporates with a one-stop automated process of buying and selling of RECs by the I-REC Standard3. Customers enjoy the convenience, ease and transparency for the issuance, transaction and redemption of RECs. In addition, SP’s My Green CreditsTM provides individuals and households in Singapore an affordable and convenient way to purchase RECs via the SP Utilities App and match their electricity consumption with an equivalent amount of green energy produced to support renewable energy generation. The Sembcorp REC platform offers customers high liquidity and flexibility with a stable source of RE100-recognised RECs. As an aggregator, Sembcorp combines qualified RECs from sellers for sale to customers seeking high quality sources. With its strong supply base of RECs and access to other renewable energy generators in Singapore and the region, Sembcorp will add to the list of thirdparty assets offered on the combined platform. 1 Singapore’s Climate Action Plan: Take Action Today, For a Carbon-Efficient Singapore, 2016, National Climate Change Secretariat, Prime Minister’s Office, Singapore 2 The Science Based Targets initiative (SBTi) calls on organisations to set and commit to greenhouse gas emissions reduction targets that “limit global warming to well-below 2oC above pre-industrial levels and pursue efforts to limit warming to 1.5oC”. 3 I-REC Standard ensures a stringent process for the trading of RECs by mitigating double claiming, double counting and double certificate issuance. This provides the assurance that each REC transaction is with integrity and secure.

Media Release Electricity Tariff Revision For the Period 1 Oct to 31 Dec 2020 Singapore, 30 September 2020 – For the period from 1 October to 31 December 2020, electricity tariff (before 7% GST) will increase by an average of 1.83 cents per kWh compared with the previous quarter. The revised tariff and that of the preceding quarter are the lowest in the last three years. The increase this quarter is due to higher energy costs, which forms a major component of the electricity tariff and is paid to power generation companies. The remaining components of the tariff, consisting of network costs and market support services fees to SP Group and Market Administration and Power System Operation Fee to Energy Market Company and Power System Operator, remain unchanged (Appendix 1: Breakdown of Electricity Tariff). For households, the electricity tariff (before 7% GST) will increase from 19.60 to 21.43 cents per kWh for 1 October to 31 December 2020. The average monthly electricity bill for families living in fourroom HDB flats will increase by $7.01 (before 7% GST) (Appendix 3: Average monthly electricity bills of domestic customers).   *before 7% GST The electricity tariffs are reviewed quarterly based on guidelines set by the Energy Market Authority (EMA), the electricity industry regulator. The tariffs shown in Appendix 2 have been approved by the EMA. 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 PowerAssets): This fee is reviewed annually. This is to recover the cost of transporting electricity through the power grid. Market Support Services Fee (paid to SP Services): This fee is reviewed annually. This is to recover the costs of billing and meter reading, data management, retail market systems as well as for 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 Appendix 3

Appendix 1 CPMS Quarterly Assessment Q3 FY24/25 CPMS Quarter Assessment Q3 FY24/25 (01 Oct 2024 – 31 Dec 2024) Results Q3 FY2425 CPMS Quarter Assessment 25 25 20 15 10 5 3 9 2 2 1 0 Grade A (≥90) Grade B (80 - 89) Grade C (70 - 79) Grade D (60 - 69) Grade E (50-59) Grade F (0-49) We have completed our third quarter for CPMS assessment based on the contracts that are CPMS applicable rendered to your respective company based on the following four (4) areas: (a) Safety; (b) Quality of Work; (c) Project & Risk Management; and (d) Value Added Services The contractors involved in CPMS with their respective grades are shown as below table. SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarter Assessment Q3 FY24/25 (01 Oct 2024 – 31 Dec 2024) Results The list of the contractors below is arranged in alphabetical order and not in any particular ranking sequence. Contractor Grade HIAP ENGINEERING & CONSTRUCTION PTE LTD MO GUAN CONSTRUCTION ENGINEERING PTE LTD TAIHAN CABLE & SOLUTION CO., LTD. A CHIN KUAN ENGINEERING & CONTRACTORS PTE LTD CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION (S) PTE LTD CHUAN LIM CONSTRUCTION PTE LTD CITI CONSTRUCTION & ENGINEERING PTE. LTD. DOSK CONTRACT SERVICES PTE. LTD. HANAKO CONSTRUCTION PTE. LTD. HAO DA PTE LTD HSC PIPELINE ENGINEERING PTE LTD K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD KEN-PAL (S) PTE. LTD. LIANG & HOW CONTRACTOR PTE. LTD. LIH MING CONSTRUCTION PTE. LTD. LONG ZHOU ENGINEERING PTE. LTD. LS CABLE & SYSTEM LTD SINGAPORE BRANCH MACBUILD CONSTRUCTION PTE. LTD. MR. BERG PTE. LTD. PACIFIC CENTRAL TEKNIK PTE LTD RMA FIVENTURES ASIA-PACIFIC PTE. LTD. SAM LAIN EQUIPMENT SERVICES PTE LTD SING TEC DEVELOPMENT PTE. LTD. SL LINK ENGINEERING PTE. LTD. TEACLY (S) PTE. LTD. UNIGLORY CONSTRUCTION PTE LTD VISTEK PTE. LTD. YUAN JI ENTERPRISES PTE LTD B SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 Contractor ASPHALT SPECIALIST SERVICES PTE. LTD. AVENUE ENGINEERING PTE. LTD. HYUNDAI ENGINEERING & CONSTRUCTION CO. LTD INTEGRATE ENGINEERS PTE. LTD. J&CO ENGINEERING PTE. LTD. LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD POWERCOM ENGINEERING WORKS PTE. LTD. SER CHUAN CONSTRUCTION PTE LTD SIGMA CABLE COMPANY (PRIVATE) LIMITED Grade C HI POWER PTE. LTD. ILJIN ELECTRIC CO., LTD SINGAPORE BRANCH D JIN CHOON CIVIL ENGINEERING PTE. LTD. UK ENGINEERING & CONSTRUCTION PTE. LTD. E SING & SAN CONSTRUCTION PTE LTD F SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarterly Assessment Q2 FY24/25 CPMS Quarter Assessment Q2 FY24/25 (01 Jul 2024 – 30 Sep 2024) Results Q2 FY2425 CPMS Quarter Assessment 20 20 15 13 10 5 3 4 0 0 0 Grade A (≥90) Grade B (80 - 89) Grade C (70 - 79) Grade D (60 - 69) Grade E (50-59) Grade F (0-49) We have completed our second quarter for CPMS assessment based on the contracts that are CPMS applicable rendered to your respective company based on the following four (4) areas: (a) Safety; (b) Quality of Work; (c) Project & Risk Management; and (d) Value Added Services The contractors involved in CPMS with their respective grades are shown as below table. SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarter Assessment Q2 FY24/25 (01 Jul 2024 – 30 Sep 2024) Results The list of the contractors below is arranged in alphabetical order and not in any particular ranking sequence. Contractor Grade HIAP ENGINEERING & CONSTRUCTION PTE LTD LIH MING CONSTRUCTION PTE. LTD. LONG ZHOU ENGINEERING PTE LTD A ASPHALT SPECIALIST SERVICES PTE. LTD. CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION (S) PTE LTD CHUAN LIM CONSTRUCTION PTE LTD CITI CONSTRUCTION & ENGINEERING PTE. LTD. DOSK CONTRACT SERVICES PTE. LTD. HANAKO CONSTRUCTION PTE. LTD. HAO DA PTE LTD K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD LIANG & HOW CONTRACTOR PTE. LTD. MACBUILD CONSTRUCTION PTE. LTD. MO GUAN CONSTRUCTION ENGINEERING PTE LTD MR. BERG PTE. LTD. PACIFIC CENTRAL TEKNIK PTE LTD RMA FIVENTURES ASIA-PACIFIC PTE. LTD. SAM LAIN EQUIPMENT SERVICES PTE LTD SING TEC DEVELOPMENT PTE. LTD. SL LINK ENGINEERING PTE. LTD. TAIHAN CABLE & SOLUTION CO., LTD. VISTEK PTE. LTD. B SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 Contractor Grade AVENUE ENGINEERING PTE LTD CHIN KUAN ENGINEERING & CONTRACTORS PTE LTD HSC PIPELINE ENGINEERING PTE LTD HYUNDAI ENGINEERING & CONSTRUCTION CO. LTD JIN CHOON CIVIL ENGINEERING PTE. LTD. LS CABLE & SYSTEM LTD SINGAPORE BRANCH POWERCOM ENGINEERING WORKS PTE. LTD. SER CHUAN CONSTRUCTION PTE LTD SIGMA CABLE COMPANY (PRIVATE) LIMITED SING & SAN CONSTRUCTION PTE LTD TEACLY (S) PTE. LTD. UNIGLORY CONSTRUCTION PTE LTD YUAN JI ENTERPRISES PTE LTD C HI POWER PTE. LTD. ILJIN ELECTRIC CO., LTD SINGAPORE BRANCH J&CO ENGINEERING PTE. LTD. UK ENGINEERING & CONSTRUCTION PTE. LTD. D SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarterly Assessment Q1 FY24/25 CPMS Quarter Assessment Q1 FY24/25 (01 Apr 2024 – 30 Jun 2024) Results Q1 FY2425 CPMS Quarter Assessment 20 15 19 12 10 5 2 3 2 3 0 Grade A (≥90) Grade B (80 - 89) Grade C (70 - 79) Grade D (60 - 69) Grade E (50-59) Grade F (0-49) We have completed our first quarter for CPMS assessment based on the contracts that are CPMS applicable rendered to your respective company based on the following four (4) areas: (a) Safety; (b) Quality of Work; (c) Project & Risk Management; and (d) Value Added Services The contractors involved in CPMS with their respective grades are shown as below table. SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarter Assessment Q1 FY24/25 (01 Apr 2024 – 30 Jun 2024) Results The list of the contractors below is arranged in alphabetical order and not in any particular ranking sequence. Contractor Grade CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION (S) PTE LTD HIAP ENGINEERING & CONSTRUCTION PTE LTD A CHIN KUAN ENGINEERING & CONTRACTORS PTE LTD CHUAN LIM CONSTRUCTION PTE LTD HSC PIPELINE ENGINEERING PTE LTD K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD LIH MING CONSTRUCTION PTE. LTD. LONG ZHOU ENGINEERING PTE. LTD. LS CABLE & SYSTEM LTD SINGAPORE BRANCH MACBUILD CONSTRUCTION PTE. LTD. PACIFIC CENTRAL TEKNIK PTE LTD RMA FIVENTURES ASIA-PACIFIC PTE. LTD. SAM LAIN EQUIPMENT SERVICES PTE LTD SING TEC DEVELOPMENT PTE. LTD. TAIHAN CABLE & SOLUTION CO., LTD. TEACLY (S) PTE. LTD. UK ENGINEERING & CONSTRUCTION PTE. LTD. UNIGLORY CONSTRUCTION PTE LTD VISTEK PTE. LTD. YEW ANN CONSTRUCTION PTE LTD B SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 Contractor AVENUE ENGINEERING PTE LTD CITI CONSTRUCTION & ENGINEERING PTE. LTD. DOSK CONTRACT SERVICES PTE. LTD. HANAKO CONSTRUCTION PTE. LTD. INTEGRATE ENGINEERS PTE. LTD. JIN CHOON CIVIL ENGINEERING PTE. LTD. LIANG & HOW CONTRACTOR PTE. LTD. MO GUAN CONSTRUCTION ENGINEERING PTE LTD MR. BERG PTE. LTD. POWERCOM ENGINEERING WORKS PTE. LTD. SER CHUAN CONSTRUCTION PTE LTD SIGMA CABLE COMPANY (PRIVATE) LIMITED Grade C ILJIN ELECTRIC CO., LTD SINGAPORE BRANCH J&CO ENGINEERING PTE. LTD. SING & SAN CONSTRUCTION PTE LTD D ASPHALT SPECIALIST SERVICES PTE. LTD. SL LINK ENGINEERING PTE. LTD. E HI POWER PTE. LTD. HYUNDAI ENGINEERING & CONSTRUCTION CO. LTD YUAN JI ENTERPRISES PTE LTD F SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg

Application Number : Date Received : Application for Net Export Rebate 1. Customer Information Full Name: _____________________________________________________________________ UEN No. (if applicable): ___________________________________________________________ Last 4 characters of NRIC/FIN/Passport No. (if applicable): Premises: ______________________________________________________________________ Mailing Address (if different from premises address): ____________________________________ Existing Utility Account number (load): ________________________________________________ Generation Unit Capacity (MWac): ___________________________________________________ 2. Contestability Status: Non-contestable Contestable *For non-contestable customers with rebate under Simplified Credit Scheme (SCS), please fill in the details till point 6. **For contestable customers, a separate generation account will be created for the net export rebate. 3. Has the generation / embedded generation facility been commissioned? Yes No *All new embedded IGS and non-IGS below 10MW can only be registered under Enhanced Central Intermediary Scheme (ECIS). All new standalone facilities will continue to register with EMC. 4. Is the current application for upgrading of your generation / embedded generation facility? Yes No 5. Please select one of the following types of generation facility: Embedded PV Standalone PV EG (Embedded Generator) Others 6. Please indicate if you wish to receive rebate for your net export of electricity from: SP Services Limited under Enhanced Central Intermediary Scheme (ECIS) or Simplified Credit Treatment (SCT) (for embedded IGS and non-IGS generation unit less 10MWac) 1 Application for Net Export Rebate Version Dec 2023 1 | I/We agree and undertake as follows: a) I/We have at least one (1) generation facility (with a generation capacity of less than 10MWac) at my/our premises. b) I/We will inform SP Services Limited in writing immediately if there are any changes to the total generation capacity. c) SP Services Limited will pass on the rebates and charges in the next billing cycle only after SP Services Limited receives payment of the same from EMC. d) [Only applicable if Customer is not GST-registered] I/We am/are not GST-registered. I/We have carried out an up-todate “GST Registered Business Search” on the IRAS website, and attached a screenshot of the search results showing that I/We are not GST registered. e) [Only applicable if Customer is GST-registered] I/We am/are GST-registered. My/Our GST registration number and date are as follows. I/We attach a copy of the GST registration letter from IRAS. GST registration number_______________________ GST registration date______________________ f) If I/We am/are (or subsequently become) GST-registered, I/We agree that I/we will not issue any tax invoice for electricity sold to SP Services Limited but hereby authorize SP Services Limited to issue tax invoices on my/our behalf. I/We further agree that where SP Services Limited issues any tax invoice(s) on my behalf in respect of any taxable supplies that I/we provide, SP Services Limited shall be entitled to charge GST at the prevailing rate as at the date on which such taxable supplies are provided. g) I/We will notify SP Services Limited in writing immediately if there is any change to my/our GST status, including without limitation if my/our GST registration is cancelled; I/we am/are not currently GST-registered but subsequently become GST-registered; I/We am/are issued with a new GST registration number, etc. h) I/We accept the Embedded Generation requirements (applicable to non-PV embedded generation only): - The load facility, and the land on which the generation and load facilities are located, are majority (i.e. at least 50%) owned by me/us; and - The generation facility is located on land which is contiguous to the load facility except where there is insufficient contiguous land available for me/us to accommodate both the generation and load facilities. 1 PSO approval letter is required for PV whose generation capacity is equal or above 1MWac, and is applicable for all Embedded Generation application prior to the turn on of the facility and generation account opening. Energy Market Company *^ (for embedded IGS and non-IGS generation unit more than 10MW and Standalone Generation Facilities) Energy Market Company * as Non-Exporting Intermittent Generation Facility (NEIGF) (for embedded IGS generation unit more than 1MW and less than 10MW) *Registration with Energy Market Company (EMC) as a Market Participant is required. Under the Market Rules, you are not permitted to convey any physical service through or out of the transmission system unless you/your facility have been registered by the EMC. ^Registration with Energy Market Company (EMC) is required to receive payment for generation. No rebate (for embedded IGS and non-IGS generation unit less than 1MW only) 7. For PV/EG rebate scheme, please indicate the applicable metering option: Private SP PowerGrid Solar Generation Profile Skip point 9 and sign on page 4 Skip point 8 & 9 and sign on page 4 a) Please note that the meters must be of the AMI (Advanced Metering Infrastructure) type. b) The metering charges described in Table 2 will apply if you wish to engage SP PowerGrid to install the generation meter(s), and generation check meter(s) if applicable. Please refer to Figure F2.4.10a of the Metering Code for the metering requirement for Generation Facility. c) Refer to Table 3 for the latest list of AMI meter vendors if private meter is preferred. d) Please indicate details for private generation meter(s) under point 8 if you are installing the generation meters. e) Please complete Part A if you are engaging SP PowerGrid to install and maintain the generation meter(s), and check meter(s) if applicable. Please inform SP PowerGrid – Electrical Meters Section at least 2 weeks in advance prior to the tentative date of installation of the Generation meter. Application for Net Export Rebate Version Dec 2023 2 | 8. Generation System Details Reference Metering Point (eg. Feeder 1 Main, Feeder 1 Check, etc) *Generation Capacity (MWac) Location of Gen Meter (eg. ESS1 Switchboard 1, etc) *If the installed capacity of the intermittent generation facility is at least 1MWac and above per site, please submit the Power System Operator (PSO) Data Form for Intermittent Generation Facility Registration to PSO at ema_pso_ssp@ema.gov.sg Please use separate sheet for more than 1 metering point. 9. Please indicate details of private generation meter based on the naming convention described in Table 1. a) Private Generation Meter Meter Serial HT-CT Serial Serial of Device HT-VT Serial LT-CT Serial VT info (for HT meters only) CT info (for both LT and HT meters) Meter Accuracy Meter Attribute Value Summation Registers Unit of Measurement Load Profile Unit of Measurement • Import – Withdrawal from Grid • Export – Injecting to Grid VT Ratio VT Manufacturer Name CT Ratio CT Manufacturer Name Meter Accuracy Class Multiplier factor for the meter (Value = “1” if the multiplier is already configured in the meter internally) Register number kWh Import Register 1 Register number kWh Export Register 2 Register number Q1 kVarh Import Register 5 Register number Q3 kVarh Export Register 7 Channel number kWh Import Channel 1 Channel number Q1 kVarh Import Channel 2 Channel number kWh Export Channel 3 Channel number Q3 kVarh Export Channel 4 Application for Net Export Rebate Version Dec 2023 3 | b) Private Check Meter (If applicable) Meter Serial HT-CT Serial Serial of Device HT-VT Serial LT-CT Serial VT info (for HT meters only) CT info (for both LT and HT meters) Meter Accuracy Meter Attribute Value Summation Registers Unit of Measurement Load Profile Unit of Measurement • Import – Withdrawal from Grid • Export – Injecting to Grid VT Ratio VT Manufacturer Name CT Ratio CT Manufacturer Name Meter Accuracy Class Multiplier factor for the meter (Value = “1” if the multiplier is already configured in the meter internally) Register number kWh Import Register 1 Register number kWh Export Register 2 Register number Q1 kVarh Import Register 5 Register number Q3 kVarh Export Register 7 Channel number kWh Import Channel 1 Channel number Q1 kVarh Import Channel 2 Channel number kWh Export Channel 3 Channel number Q3 kVarh Export Channel 4 *Please note that metering charges will apply if you wish to engage SP PowerGrid to install generation and check meters (if applicable). If you have a GIRO arrangement for the debit charges in your generation account, any credit balance in the generation account will be transferred to the same bank account. Please go to https://www.spgroup.com.sg/ to download a GIRO form, complete it and mail it to us. Alternatively, you may set up a GIRO arrangement for the debit charges in your generation account at the UOB, DBS or OCBC websites. Signature of applicant: Applicant’s Full Name: Signatory’s Full name/designation: Date: ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ Application for Net Export Rebate Version Dec 2023 4 | Part A Name of contact person for site works: __________________________ Contact number Number of metering point(s)* : __________________________ : __________________________ *Please indicate the metering point details in the table below. Metering Point No. PV generation capacity Breaker Size Meter Location I confirm that the above information is correct and agree to advise SP Services should there be subsequent changes before the commissioning of the intermittent generation facility. I confirm to engage SP PowerGrid Ltd to install the generation meters, and check meter(s) if applicable as stated above and pay the relevant charges based on the services provided. I agree to inform SP PowerGrid – Electrical Meters Section at least 2 weeks prior to the tentative date of generation meters installation for testing and preparation (1) of the generation meters. Please attach photos of the load setup (inclusive of Meter, breaker rating and cable size) on site in your submission. * (1) Testing of the generation meters and preparation of test reports require 2 weeks lead time. Name of Authorized LEW : _________________ License Number : ____________________ Signature of Authorized LEW : _________________ Date : ____________________ Part B (To be filled up by SP Services Limited) Name of Company Name of Company Representative Designation Contact Number MSSL Account Number EBS Installation Number : ________________________________ : ________________________________ : ________________________________ : ________________________________ : ________________________________ : ________________________________ Application for Net Export Rebate Version Dec 2023 5 | Table 1: Naming Convention for Private Generation Meter Serial of Device VT info (for HT meters only) CT info (for both LT and HT meters) Mandatory Info for Input into EBS No. of characters Meter Serial 10 Prefix 2 alphabets HT-CT Serial 10 HT (fixed) HT-VT Serial 10 VT (fixed) LT-CT Serial 10 LT (fixed) VT Ratio VT Manufacturer Name CT Ratio CT Manufacturer Name 22kV / 110 (example) Rudolph (example) 300 / 5 (example) Rudolph (example) where X = 100 / 150 / 200 / 300 / 400 / 500 / 800 / 1000 / 1500 etc Serial Number 8 digits (maximum) 8 digits (maximum) 8 digits (maximum) 8 digits (maximum) Example ZZ12345678 HT12345678 VT12345678 LT12345678 Meter Accuracy Class 0.5 Meter Attribute Value 1 Application for Net Export Rebate Version Dec 2023 6 | Table 2: Metering Charges for Generation Meters (Charges inclusive of 8% GST before 1 st Jan 2024) Main and Check Meters Main Meter only Metering Point at 66kV and above Metering Point at 6.6kV/22kV Metering Point at Low Tension Metering Point at Low Tension Upfront charge (i) One time charge regardless the number of metering points Site inspection and meetings $1,944.00 ^ $1,944.00 ^ $432.00 ^ $432.00 ^ (ii) Charges per metering point Meter testing and site installation $4,050.00 ^ $4,050.00 ^ $1,836.00 ^ $1,080.00 ^ Recurring charge Monthly charge per metering point $216.00 ^ $86.40 ^ $43.20 ^ $21.60 ^ ^ Charges inclusive of 8% GST before 1 st Jan 2024. Per Generation Unit / Metering Point Metering Point at 66kV and above Main and Check Meters Metering Point at 6.6kV/22kV Metering Point at Low Tension Main Meter only Metering Point at Low Tension a) Attending to request for site enquiry during office hours. (minimum 3 hours per request) $43.20 ^ per hour Miscellaneous Charges b) Attending to communication / meter failure during office hour. Charges will be waived if it is due to equipment failure. $86.40 ^ per trip c) Attending to adhoc request by customer for meter accuracy test with SAC-SINGLAS test report. $1,944.00 ^ per meter $712.80 ^ per meter ^ Charges inclusive of 8% GST before 1 st Jan 2024. Application for Net Export Rebate Version Dec 2023 7 | Table 2: Metering Charges for Generation Meters (Charges inclusive of 9% GST with effect from 1 st Jan 2024) Main and Check Meters Main Meter only Upfront charge Metering Point at 66kV and above Metering Point at 6.6kV/22kV Metering Point at Low Tension Metering Point at Low Tension (i) One time charge regardless the number of metering points Site inspection and meetings $1,962.00 * $1,962.00 * $436.00 * $436.00 * (ii) Charges per metering point Meter testing and site installation $4,087.50 * $4,087.50 * $1,853.00 * $1,090.00 * Recurring charge Monthly charge per metering point $218.00 * $87.20 * $43.60 * $21.80 * * Charges inclusive of 9% GST with effect from 1 st Jan 2024. Per Generation Unit / Metering Point Metering Point at 66kV and above Main and Check Meters Metering Point at 6.6kV/22kV Metering Point at Low Tension Main Meter only Metering Point at Low Tension a) Attending to request for site enquiry during office hours. (minimum 3 hours per request) $43.60 * per hour Miscellaneous Charges b) Attending to communication / meter failure during office hour. Charges will be waived if it is due to equipment failure. $87.20 * per trip c) Attending to adhoc request by customer for meter accuracy test with SAC-SINGLAS test report. $1,962.00 * per meter $719.40 * per meter * Charges inclusive of 9% GST with effect from 1 st Jan 2024. Application for Net Export Rebate Version Dec 2023 8 | Table 3: List of AMI Meter Vendors Device Type 1P2W AMI Meter, Class 1 Type 3P4W Direct Connected AMI Meter, Class 1 Type 3P4W Low Tension CT Operated AMI Meter, Class 0.5s Type 3P3W HT CT Operated AMI Meter, Class 0.5s Type Vendor Meters MK7B, MK7BT MK10E MK10E MK10E EDMI Ltd Meters A100 A300 A300 - Itron Metering Systems Singapore Pte Ltd Meters i-Credit 510 Sprint 210 - - Secure Meters Ltd Communications Pods with RF NIC 1 Phase RF NIC (Gen 4/Gen 5) 3 Phase RF NIC (Gen 4/Gen 5) Itron Metering Systems Singapore Pte Ltd Note: All AMI meters to be supplied with the communication pods which are assembled and paired with the required Itron NICs by the respective meter vendors. Buyers to check with SP for firmware compatibility after quotation by vendors to ensure meters can be remotely read by SP. Vendor Contact EDMI Ltd Jonathan Tan (jonathantan@edmi-meters.com) Secure Meters Ltd Amit K Gupta (Gupta.Amit@securemeters.com) Itron Metering Systems Singapore Pte Ltd Nikunj Desai (Nikuni.Desai@itron.com) Agus Suhertan (suhertan.agus@itron.com) Application for Net Export Rebate Version Dec 2023 9 |

News Release Porsche Asia Pacific and SP Group partner to create largest manufacturer-branded charging network in Singapore • Partnership with SP Group (SP) to expand the Porsche Destination Charging (PDC) network, enabling wider access to seamless charging for plug-in hybrid electric vehicles (PHEVs) and battery electric vehicles (BEVs) in Singapore • Three new PDC sites announced today, set to go live by January 2022: Gardens by the Bay, South Beach and Sembawang Country Club • Network set to expand further with four properties from City Developments Limited (CDL) to create largest manufacturer-branded charging network in Singapore • PDC network open to all electrified vehicle drivers with additional benefits exclusive to owners of Porsche PHEVs and BEVs • Upcoming points will be available on the SP Utilities app, enabling EV owners to seamlessly locate, operate, start, monitor and pay for vehicle charging Singapore, 2 November 2021 – Porsche Asia Pacific and SP Group (SP) announce a partnership today to further expand the brand’s bespoke Porsche Destination Charging (PDC) network in Singapore, with new lifestyle destinations enabling wider access to seamless charging for plug-in hybrid electric vehicles (PHEVs) and battery electric vehicles (BEVs) in Singapore. The Porsche Destination Charging network forms a key part of the brand’s three-pronged approach to developing a comprehensive charging ecosystem in Singapore. At home, Porsche offers bespoke solutions for safe and secure private charging; outside, the expanded PDC network will further augment public charging with AC and DC charging points at frequently-visited lifestyle locations. Finally, Porsche’s recently-announced High Performance Charging network along the North-South highway in Malaysia caters to ultra-fast, en-route charging needs for long-distance travel. By partnering with SP, Porsche powers up a charging ecosystem that addresses the broad spectrum of mobility needs for PHEV and BEV drivers in Singapore, accelerating local take-up and paving the way for the brand’s long-term goal of achieving 80% electrified sales and a carbon neutral balance sheet across its entire value chain by 2030. SP operates Singapore’s largest public fast-charging EV network, and currently runs 10 PDC charging points at ONE ̊15 Marina Sentosa Cove and Jewel Changi Airport. The three new lifestyle PDC destinations announced today at Gardens by the Bay, South Beach and Sembawang Country Club are scheduled to go live by January 2022, adding 15 new charging points to the PDC network. Porsche and SP have also joined hands with City Developments Limited (CDL) to expand EV charging infrastructure at four of its properties: new charging sites at City Square Mall, King’s 1 Centre, Palais Renaissance and Quayside Isle will add another 15 charging points to the PDC network. Combined with existing PDC sites at Marina Bay Sands (6) and Sentosa Golf Club (5), the Porsche Destination Charging network will number a grand total of 51 charging stations islandwide by mid-2022, becoming the largest manufacturer-branded EV charging network in the country whilst continuously expanding to even more locations. All upcoming PDC charging points will be available on the SP Utilities app, which allows EV drivers to seamlessly locate the nearest available charging point, start and track the charging process, and make payment. The PDC network is open to all electrified vehicle drivers, with additional benefits accorded to owners of Porsche PHEVs and BEVs. From 1 January 2022, all customers that take delivery of a new Porsche PHEV or BEV from Porsche Centre Singapore will enjoy one year of complimentary charging and 20% off the public EV charging tariff thereafter at all PDC sites operated by SP Group. Existing Porsche PHEV or BEV owners registered at Porsche Centre Singapore will also get one year of complimentary charging from 1 January 2022, and 20% off the public EV charging tariff at all PDC sites operated by SP Group thereafter. In addition, from now until 31 December 2021, existing Porsche PHEV or BEV owners registered at Porsche Centre Singapore will enjoy 10% of the EV public charging tariff on SP Group’s islandwide network of public charging stations. Porsche plug-in hybrid and electric vehicle owners may also access porsche.sg/charging for a full listing of charging locations islandwide. Dr. Henrik Dreier, Director of New Business Fields at Porsche Asia Pacific, said: “Accelerating electromobility take-up in Singapore is a big mission that calls for collaboration across sectors, and we are thrilled to expand our partnership with SP Group and CDL. We need to be where our drivers go, so having charging stations available at lifestyle destinations like ONE ̊ 15 Marina, Jewel Changi Airport and upcoming at Gardens by the Bay are essential as we realise the vision of accessible electric mobility for all in Singapore.” Ms Olivia Oo, Vice President of Sustainable Energy Solutions at SP Group, said, “Operating Singapore’s largest high-speed EV charging network has provided SP Group with actionable insights on user behaviour. Building on this experience, we are optimising our infrastructure to provide accessible, convenient and reliable charging to support Singapore’s transition to green mobility at scale. We are pleased to partner Porsche and CDL as we focus on expanding our charging network and solutions to meet the demands and lifestyle habits of EV drivers.” SP currently operates over 450 charging points across more than 100 locations, including shopping malls, commercial buildings, business parks, industrial sites, residential and attractions 2 islandwide. Approximately one-third of SP’s nationwide charging network are high-speed DC chargers. Interested landlords keen to explore partnerships for more Porsche Destination Charging sites can reach out to e-performance@porsche-ap.com for an initial discussion. All existing and upcoming Porsche Destination Charging sites are listed below: Number of PDC Charging Location Power Rating - kilowatts (kW) Points Existing Locations ONE ̊ 15 Marina 4 22kW 1 Jewel Changi Airport 6 22 kW 1 Marina Bay Sands 6 22 kW 1# Sentosa Golf Club 5 11 kW 1# Ready by January 2022 4 22 kW 1 Gardens by the Bay 2 50 kW 2 Sembawang Country 2 43 kW 1 Club 2 50 kW 2 4 11 kW 1 South Beach 1 22 kW 1 Ready by mid-2022 2 22 kW 1 City Square Mall 2 50 kW 2 2 22 kW 1 King’s Centre 2 50 kW 2 Palais Renaissance 3 22 kW 1 Quayside Isle 4 7.4 kW 1 Total PDC Charging 51* Points 1 Available to all electric cars capable of accepting Type 2 AC chargers 2 Available to all electric cars capable of accepting CCS2 DC chargers # Complimentary charging for all EVs at these sites; PDC site not operated by SP Group *The Porsche Destination Charging network is constantly expanding and subject to change. Some charging points indicated above may be within members-only zones or may otherwise not be open to the public. Please take note of any access restrictions at selected locations before planning your visit. 3 A summary of all exclusive charging benefits for Porsche PHEVs and BEVs: Customers that take delivery of their Porsche PHEV or BEV from Porsche Centre Singapore: before 1 Jan 2022 on/after 1 Jan 2022 From now until 31 Dec 2021 1 Jan 2022 to 31 Dec 2022 1 Jan 2023 onwards Not Applicable Within first year of vehicle ownership After first year of vehicle ownership Charging Benefit 10% off public EV charging tariff at all SP-operated charging sites islandwide Complimentary charging at all SPoperated Porsche Destination Charging sites 20% off public EV charging tariff at all SP-operated Porsche Destination Charging sites -Ends- About SP Group SP Group is a leading utilities group in the Asia Pacific, empowering the future of energy with lowcarbon, smart energy solutions for its customers. It owns and operates electricity and gas transmission and distribution businesses in Singapore and Australia, and sustainable energy solutions in Singapore and China. As Singapore’s national grid operator, about 1.6 million industrial, commercial and residential customers benefit from its world-class transmission, distribution and market support services. These networks are amongst the most reliable and cost-effective world-wide. Beyond traditional utilities services, SP Group provides a suite of sustainable and renewable energy solutions such as microgrids, cooling and heating systems for business districts and residential townships, solar energy solutions, electric vehicle fast charging and digital energy solutions for customers in Singapore and the region. For more information, please visit spgroup.com.sg or for follow us on Facebook at fb.com/SPGroupSG, on LinkedIn at spgrp.sg/linkedin and on Twitter @SPGroupSG. About Porsche Asia Pacific Pte Ltd Porsche Asia Pacific Pte Ltd is a subsidiary of Dr. Ing. h.c. F. Porsche AG, the leading sports car manufacturer based in Stuttgart, Germany, with a vision to be the most successful brand for exclusive and sporty mobility. Best known for the 911 model line, Porsche also produces the Cayenne, Macan, Panamera, 718 Boxster and 718 Cayman models. In 2019, it introduced the Taycan, the first fully-electric sports car. 4 Porsche Asia Pacific commenced operations on 1 October 2001 and currently oversees 13 countries from its headquarters in Singapore: Brunei, Cambodia, French Polynesia, Indonesia, Malaysia, Mongolia, New Caledonia, New Zealand, the Philippines, Singapore, Sri Lanka, Thailand and Vietnam. As a market incubator, it offers support to its importers and dealers in After Sales, Business Development, Marketing, New Business Fields, Public Relations and Sales, helping them to further professionalise operations and cater to customer needs to ultimately grow their business. 5

14 2018 年 10 月 26 日 星 期 五 新 加 坡 新 能 源 将 为 宏 达 同 电 动 德 士 设 1000 充 电 站 未 来 10 年 , 新 加 坡 能 源 集 团 将 设 立 1000 个 充 电 站 , 为 宏 达 同 新 加 坡 德 士 (HDT Singapore Taxi) 私 人 有 限 公 司 旗 下 的 800 辆 电 动 德 士 提 供 快 捷 的 充 电 网 络 。 新 能 源 集 团 和 宏 达 同 新 加 坡 德 士 昨 天 发 表 联 合 文 告 说 , 到 了 2022 年 , 宏 达 同 的 电 动 德 士 车 队 将 增 至 800 辆 ; 到 了 2020 年 , 新 能 源 集 团 则 将 发 展 本 地 规 模 最 大 的 电 动 车 充 电 网 络 , 到 时 全 岛 将 有 1000 个 充 电 站 。 除 了 将 从 新 能 源 的 快 速 充 电 网 络 中 获 益 , 宏 达 同 的 德 士 车 队 也 可 以 采 用 新 的 电 动 车 款 式 , 并 可 以 在 新 能 源 的 直 流 电 (direct current) 充 电 点 充 电 。 新 加 坡 能 源 集 团 总 裁 黄 锦 贤 说 :“ 随 着 宏 达 同 扩 大 电 动 德 士 的 车 队 , 我 们 非 常 乐 意 为 司 机 提 供 快 捷 又 方 便 的 充 电 服 务 ; 这 些 推 动 电 动 车 方 面 的 努 力 将 有 助 加 强 我 国 在 减 少 车 辆 碳 排 放 量 方 面 所 做 的 努 力 , 使 到 新 加 坡 更 清 洁 和 绿 化 。” 宏 达 同 总 裁 黄 椿 荃 说 :“ 新 能 源 集 团 的 充 电 网 络 将 能 为 我 们 的 司 机 在 计 划 路 程 时 , 带 来 很 多 方 便 和 灵 活 度 。” 他 表 示 , 由 于 全 岛 各 地 有 很 多 充 电 站 , 电 动 德 士 的 司 机 将 能 安 心 和 有 较 多 时 间 在 公 路 上 行 驶 , 载 送 搭 客 , 再 也 不 必 为 电 动 德 士 找 充 电 站 而 烦 恼 。 他 说 , 公 司 将 继 续 为 司 机 提 供 有 利 的 工 作 环 境 。 Source: Lianhe Zaobao © Singapore Press Holdings Limited. Permission required for reproduction.

SP Group, ASB link up on electric vehicle charging network Toh Ting Wei Energy provider SP Group has partnered with Ascendas-Singbridge Group (ASB) to install electric vehicle charging points in the latter’s buildings, the two companies announced yesterday. As part of the partnership, 24 high-speed chargers have been installed in six of ASB’s buildings – Hyflux Innovation Centre, Corporation Place, Techlink, Techplace I, The Capricorn and The Kendall. Half of the charging points are 43kW alternate current (AC) chargers and the other half comprises 50kW direct current (DC) chargers. These can power up a mid-sized electric car within an hour, compared with six to eight hours via household chargers. At an event announcing the partnership at Hyflux Innovation Centre, SP Group chief executive Wong Kim Yin said: “(The partnership) provides more convenient locations for our charging services, and will accelerate the adoption of green mobility in Singapore. “We look forward to working with ASB to roll out more highspeed charging points in their properties in the months ahead.” ASB said it has plans to install electric vehicle charging points in more of its buildings, such as at Infinite Studios in Mediapolis and 5 Science Park Drive, by the end of the year. The chargers on ASB’s properties are part of the SP’s first batch of 38 charging points, which was announced earlier in January. The other 14 charging points are located at Singapore Polytechnic and Alexandra Technopark. They are the first of 1,000 charging points SP aims to launch by 2020. Users can locate and access available charging points via the SP app, which can be downloaded from the iTunes App Store and Google Play. Currently, rates are 41.4 cents and 47.3 cents per kWh for its AC and DC chargers, respectively. At these rates, SP has said electric car drivers will see “at least 50 per cent cost savings” compared to those who drive comparable petrol-powered models. More partnerships are likely to be in the works. SP Group head of strategic development Goh Chee Kiong said: “We are talking to a big number of premise owners. We are hopeful that more will be signing up soon.” SP’s Mr Wong said the partnership could be a step forward in Singapore becoming the first city in the world with predominantly electr ic vehicles. He said: “We can be very quick in deploying infrastructure that will serve everybody, compared to any other country or city.” He also told The Straits Times: “If there are opportunities to do the same (implement electric vehicle charging solutions) overseas, we would of course take the opportunity.” twtoh@sph.com.sg Mr Wong Kim Yin, SP Group chief executive officer, and Mr Manohar Khiatani, deputy group CEO of Ascendas-Singbridge Group, launching a high-speed electric vehicle charging station yesterday that will enable users to charge their electric vehicles at the Hyflux Innovation Centre in Bendemeer Road. ST PHOTO: ALPHONSUS CHERN Source: The Straits Times © Singapore Press Holdings Limited. Permission required for reproduction”.

Energy Audit Calculator ENERGY AUDIT CALCULATOR Ever wondered which appliance in your home consumes the most electricity? Use our Home Energy Audit Calculator to audit your daily electricity usage! To begin, (1) select the appliance(s) that you use at home under Column B (2) use our suggested wattage for this appliance or key in your own under Column C (3) fill in the number of units of such appliance under Column D (4) followed by the number of hours you use each appliance per day under Column E No. Appliance Wattage (Use our suggested value or key in your own here) Quantity No. of hours per day Electricity Cost (S$) per month* 1 Computer 400 1 1 3.72 2 Fan 55 1 2 1.02 3 0.00 4 0.00 5 0.00 6 0.00 7 0.00 8 0.00 9 0.00 10 0.00 Total Electricity Cost per month : 4.74 *Based on the Electricity Tariff of 31 cents/kWh for the period of Oct - Dec 2023. This tariff is updated quarterly. The estimated cost above was calculated based on this formula: Energy Usage (kW) x No. of hours per day (h/day) x 30 days (days/month) x Electricity Tariff (S$/kWh) = Electricity Cost per month (S$/month) Disclaimer: This energy audit calculator serves only as a guide and electricity costs provided are an estimate. Appliances Appliance Wattage Air-Conditioner 2000 Clothes Dryer 6000 Computer 400 Cooking Appliance 2100 Fan 55 Instant Water Heater 3000 Kettle 1500 Lamps 22 Oven 2000 Refrigerator 50 Television 200 Washing Machine 2000

Consumption_Water Average consumption of Water (CuM) Premises Types Aug-23 Sep-23 Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24 Jun-24 Jul-24 HDB 1-Room 7.9 8.0 8.0 8.0 7.8 7.8 8.0 8.3 8.4 8.1 7.7 7.5 HDB 2-Room 9.5 9.5 9.5 9.6 9.3 9.3 9.3 9.7 10.0 9.5 8.7 8.7 HDB 3-Room 12.4 12.4 12.4 12.3 12.0 12.0 12.2 12.8 12.9 12.0 11.5 11.6 HDB 4-Room 15.5 15.7 15.7 15.5 15.1 15.0 15.5 16.2 16.3 15.3 14.7 14.6 HDB 5-Room 16.8 17.1 17.1 16.9 16.4 16.1 16.7 17.8 17.7 16.7 16.0 15.6 HDB Executive 18.9 19.0 19.2 18.8 18.1 18.1 18.8 19.9 19.7 18.6 17.7 17.7 Apartment 13.3 13.7 13.9 13.7 13.1 12.8 13.1 14.4 14.3 13.2 12.7 12.5 Terrace 25.9 26.0 26.5 26.5 25.2 24.3 25.8 28.0 28.4 24.2 24.1 24.7 Semi-Detached 31.5 31.6 32.9 31.9 30.4 30.0 30.7 34.9 34.6 30.2 28.3 30.0 Bungalow 48.5 51.7 54.8 54.2 48.6 49.4 46.3 59.5 58.1 50.4 42.1 49.6

Consumption_Elect Average consumption of Electricity (kWh) Premises Types Jun-21 Feb-22 Mar-22 Apr-22 May-22 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 HDB 1-Room 154 135 128 140 145 150 139 143 139 132 130 127 125 121 111 127 142 152 147 145 143 146 144 135 126 HDB 2-Room 204 182 169 183 189 199 186 186 184 172 171 165 166 158 148 166 185 202 190 190 189 190 188 176 164 HDB 3-Room 292 253 239 259 268 276 259 264 257 245 245 235 233 226 212 242 270 288 271 272 269 274 269 247 236 HDB 4-Room 400 349 329 354 370 380 356 361 354 333 334 320 318 309 289 326 367 391 371 371 367 374 370 342 321 HDB 5-Room 465 408 382 411 431 445 414 420 416 388 389 373 369 363 338 381 428 456 437 434 427 437 436 401 367 HDB Executive 574 498 470 500 527 543 506 514 504 472 476 448 453 443 414 473 528 561 531 536 528 541 530 478 456 Apartment 609 503 488 533 573 576 527 523 519 498 496 469 450 425 414 465 543 585 546 514 515 537 541 483 430 Terrace 891 811 771 816 873 865 817 833 815 781 785 752 748 727 686 756 867 902 868 866 859 890 881 804 740 Semi-Detached 1,225 1,099 1,029 1,090 1,196 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 Bungalow 2,433 2,141 2,063 2,218 2,365 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

SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Powering Tengah, Singapore’s First AI-enabled, Eco-friendly, Smart Energy Town SUSTAINABILITY Speakers and moderator at the virtual Ecosperity Conversations on “Sustainable Districts for a Sustainable City”. Photo credits: Temasek How can we enhance livability, sustainability and resilience of our cities through urban planning and urban innovation? This was explored at the first virtual Ecosperity Conversations session held by Temasek on 24 June 2020. SP Group’s S Harsha, Managing Director of Singapore Markets in Sustainable Energy Solutions joined Dr. Limin Hee, Director of Research at Singapore’s Centre for Liveable Cities, Frederick Teo, Director and Soh Hui Qing, Associate Director of Sustainability and Stewardship Group at Temasek. They exchanged ideas on how district-level projects could be testbeds for the national roll-out of sustainable energy solutions. Citing the collaboration between SP Group and the Housing Development Board at Tengah, Harsha opined that the careful integration of “eco-innovations” can transform this new town into an AI-enabled and sustainability-focused eco-town of the future. These “eco-innovations” include the world’s first large-scale residential Centralised Cooling System (CCS); vertically deployed building-infused photovoltaic systems; electric vehicle fast charging hubs coupled with battery energy storage systems; and digital solutions designed for residents and municipal operators. Here are some interesting Q&As captured during Harsha’s interaction with the audience: How do you promote CCS, given that it is just an option to the residents? Harsha: We’ve been engaging Tengah residents fairly early in their home purchase journey. We talk to them during the lease signing and even unit selection phase. Since August last year, we’ve engaged close to 2,000 dwelling units and we continue to see a high interest level towards CCS. It’s very encouraging and we are aiming for at least 80% of our residents to opt for CCS! We have limited rooftop space on HDB blocks. How can one free up space to harness renewable energy? Harsha: One of the early innovations we are bringing into Tengah is the building-integrated photovoltaics whereby solar panels will be deployed vertically on the crown of the HDB blocks. They’re not going to be as efficient as the RC rooftop solar panels but we will give it our best shot to harness as much renewable energy as possible and route it back to CCS. Are you also implementing other circular economy concepts in Tengah? Harsha: We’re exploring the possibility of implementing our zero-waste gasification system which piloted at Gardens by the Bay in Tengah’s residential context. This gasification system converts waste into thermal energy and biochar (carbonised biomass). The process also emits a lot of synthesis gas that can be used for thermal heating. Instead of Sembawang Hot Springs, perhaps we can have our own Tengah Hot Springs? Well, that’s a crazy idea I have at the back of my mind. Graphic recording of the webinar. Photo credits: Temasek As Singapore's first eco-smart energy town powered by SP, Tengah could provide the blueprint for eco towns in Singapore. This can be achieved through the collective efforts of residents, municipal operators, and businesses as they advance towards sustainability together. — 6 August 2020 TAGS #SUSTAINABILITY #ECOSPERITY #TENGAH YOU MIGHT BE INTERESTED TO READ SP Group partners KBC to study and develop Vietnam's first district cooling system for industrial parks SP Group launches Singapore’s first EV fast charging hub in a HDB carpark in Tengah DSTA appoints SP Group to roll out smart utilities management system across Singapore's defence facilities