SP Group starts vehicle-to-grid technology trial � THU, JUL 08, 2021 - 9:24 PM | UPDATED THU, JUL 08, 2021 - 9:35 PM TAY PECK GEK � peckgek@sph.com.sg � @PeckGekBT Jimmy Khoo, chief executive of SP PowerGrid, with the V2G-capable Nissan LEAF and a V2G bi-directional charger that will be used in the Singapore trial. NATIONAL grid operator SP Group (SP) has started its trial of vehicle-to-grid (V2G) technology and has raised its investment in a V2G technology rm as Singapore progresses towards wider adoption of electric vehicles (EVs). The company aims to test the viability of tapping the energy stored in EVs in the trial to enhance the reliability of the grid, which will need to support more than 600,000 vehicles when Singapore phases out internal combustion engine vehicles by 2040, said SP in its media statement on Thursday. When charged, EVs store energy in their lithium-ion batteries, which serve as small energy storage systems that can transfer energy back to balance the power grid, such as when renewable energy sources such as solar power fluctuate due to weather conditions. If V2G technology is viable, owners of EVs can be paid for the use of their batteries when they are tapped to mitigate the intermittency problem in other energy sources. SP has stepped up its investment in the V2G technology rm The Mobility House (TMH), but did not provide the speci cs. SP only stated that TMH has a presence in Munich, Zurich and Belmont (in California) , and provides a non-proprietary software for integrating vehicle batteries into power grids using intelligent charging and storage solutions. SP is providing four V2G charging points at SP's premises for the trial, which will be completed in June 2022. V2G technology allows energy transfer between the batteries within an EV and the power grid, and so is more sophisticated than uni-directional charging of EVs.

Consumption_Elect Average consumption of Electricity (kWh) Premises Types Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 Mar-25 Apr-25 May-25 Jun-25 Jul-25 Aug-25 Sep-25 Oct-25 HDB 1-Room 144 135 126 126 132 150 152 149 140 151 148 139 142 128 127 121 119 128 136 150 143 150 136 136 HDB 2-Room 188 176 164 167 173 199 199 195 183 198 192 183 186 166 168 161 156 169 181 195 190 195 177 177 HDB 3-Room 269 247 236 241 250 292 285 277 264 283 277 266 266 243 238 231 231 250 265 284 273 280 257 259 HDB 4-Room 370 342 321 330 342 398 396 383 360 385 381 363 365 338 327 320 309 341 363 390 381 388 358 355 HDB 5-Room 436 401 367 381 399 463 466 448 416 447 446 427 429 397 379 374 359 399 425 457 450 459 423 417 HDB Executive 530 478 456 474 489 575 568 544 515 546 548 520 523 481 462 458 445 495 522 562 554 562 520 513 Apartment 541 483 430 435 486 578 573 543 500 513 539 523 519 486 446 419 417 476 516 548 536 541 513 501 Terrace 881 804 740 794 821 957 900 872 838 847 885 851 851 785 747 744 714 775 823 881 848 866 817 818 Semi-Detached 1,174 1,065 1,019 1,038 1,109 1,254 1,224 1,170 1,128 1,126 1,168 1,137 1,141 1,056 1,000 974 960 1,031 1,080 1,173 1,123 1,121 1,072 1,056 Bungalow 2,358 2,075 2,106 1,951 2,146 2,432 2,360 2,266 2,220 2,121 2,347 2,192 2,190 2,012 2,004 1,872 1,904 2,016 2,154 2,244 2,175 2,168 2,190 2,074

News Release SP Group Stands By Singapore Against COVID-19 Singapore, 6 March 2020 - Backing Singapore's fight against the COVID-19 outbreak, SP Group (SP) today announced a series of initiatives to show solidarity with the nation, and to support its staff and the wider community. Taking the lead, SP's Board of Directors will reduce their director fees by five per cent. The senior management team, comprising Vice Presidents and above, will reduce their performance bonuses for this financial year by one to two months. This translates to eight to 15 per cent of annual base salaries, increasing in quantum with staff seniority. In recognition of the dedication of frontline officers and to encourage them during this period, SP will make a special one-time payment of S$1,500 to more than 400 of its frontline officers. At the same time, SP would like to support the less privileged. SP is calling on its employees to contribute to the SP Heartware Fund. The company will match dollar-for-dollar for all staff donations. Started in 2005, the SP Heartware Fund supports programmes for senior citizens from low-income families. To date, it has raised more than S$14 million and reached out to more than 25,000 beneficiaries. -Ends- About SP Group SP Group is a leading energy utilities group in the Asia Pacific. It owns and operates electricity and gas transmission and distribution businesses in Singapore and Australia, and district cooling businesses in Singapore and China. SP Group is committed to providing customers with reliable and efficient energy utilities services. About 1.6 million industrial, commercial and residential customers in Singapore benefit from SP Group’s world-class transmission, distribution and market support services. These networks are amongst the most reliable and cost-effective world-wide. SP Group also drives digital solutions to empower customers to manage their utilities, reduce consumption and save cost. For more information, please visit spgroup.com.sg or for follow us on Facebook at fb.com/SPGroupSG and on Twitter @SPGroupSG.

Appendix 1 CPMS Quarterly Assessment Q4 FY23/24 CPMS Quarter Assessment Q4 FY23/24 (01 Jan 2024 - 31 Mar 2024) Results Q3 FY2324 CPMS Quarter Assessment 20 18 15 10 5 5 10 7 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 last 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 Q4 FY23/24 (01 Jan 2024 – 31 Mar 2024) Results The list of the contractors below is arranged in alphabetical order and not in any particular ranking sequence. Contractor CHUAN LIM CONSTRUCTION PTE LTD HIAP ENGINEERING & CONSTRUCTION PTE LTD LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD LIH MING CONSTRUCTION PTE LTD RMA FIVENTURES ASIA-PACIFIC PTE LTD Grade A ASPHALT SPECIALIST SERVICES PTE LTD CHIN KUAN ENGINEERING & CONTRACTORS PTE LTD CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION (S) PTE LTD HSC PIPELINE ENGINEERING PTE LTD HYUNDAI ENGINEERING & CONSTRUCTION CO.,LTD INTEGRATE ENGINEERS PTE LTD K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD LONG ZHOU ENGINEERING PTE LTD LS CABLE & SYSTEM LTD SINGAPORE BRANCH MACBUILD CONSTRUCTION PTE LTD MO GUAN CONSTRUCTION ENGINEERING PTE LTD PACIFIC CENTRAL TEKNIK PTE LTD SING TEC DEVELOPMENT PTE LTD SUPERSONIC AIR CONDITIONING & ELECTRICAL ENGINEERING PTE LTD TEACLY (S) PTE LTD VISTEK PTE LTD WENG GUAN TECHNOLOGY PTE LTD YEW ANN CONSTRUCTION PTE LTD B SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 Contractor DOSK CONTRACT SERVICES PTE LTD HANAKO CONSTRUCTION PTE LTD LIANG & HOW CONTRACTOR PTE LTD Mr Berg Pte Ltd POWERCOM ENGINEERING WORKS PTE LTD SAM LAIN EQUIPMENT SERVICES PTE LTD SIGMA CABLE COMPANY (PRIVATE) LIMITED SL LINK ENGINEERING PTE LTD TAIHAN CABLE & SOLUTION CO.,LTD. UK ENGINEERING & CONSTRUCTION PTE LTD Grade C AVENUE ENGINEERING PTE LTD CITI CONSTRUCTION & ENGINEERING PTE LTD ILJIN ELECTRIC CO LTD SINGAPORE BRANCH J&CO ENGINEERING PTE LTD SER CHUAN CONSTRUCTION PTE LTD SING AND SAN CONSTRUCTION PTE LTD YUAN JI ENTERPRISES PTE LTD D JIN CHOON CIVIL ENGINEERING PTE LTD HI POWER PTE LTD E UNIGLORY CONSTRUCTION PTE LTD F SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarterly Assessment Q3 FY23/24 CPMS Quarter Assessment Q3 FY23/24 (01 Oct 2023 - 31 Dec 2023) Results Q3 FY2324 CPMS Quarter Assessment 25 20 21 15 15 10 5 3 4 1 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 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 Q3 FY23/24 (01 Oct 2023 – 31 Dec 2023) Results The list of the contractors below is arranged in alphabetical order and not in any particular ranking sequence. Contractor HIAP ENGINEERING & CONSTRUCTION PTE LTD HYUNDAI ENGINEERING & CONSTRUCTION CO.,LTD LIH MING CONSTRUCTION PTE LTD Grade A ASPHALT SPECIALIST SERVICES PTE LTD 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 INTAC SYSTEMS SOLUTION PTE LTD LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD LIANG & HOW CONTRACTOR PTE LTD LONG ZHOU ENGINEERING PTE LTD MACBUILD CONSTRUCTION PTE LTD MO GUAN CONSTRUCTION ENGINEERING PTE LTD PACIFIC CENTRAL TEKNIK PTE LTD POWERCOM ENGINEERING WORKS PTE LTD SAM LAIN EQUIPMENT SERVICES PTE LTD SING TEC DEVELOPMENT PTE LTD TEACLY (S) 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 HAO DA PTE LTD HI POWER PTE LTD HSC PIPELINE ENGINEERING PTE LTD INTEGRATE ENGINEERS PTE LTD LS CABLE & SYSTEM LTD SINGAPORE BRANCH Mr Berg Pte Ltd RMA FIVENTURES ASIA-PACIFIC PTE LTD SIGMA CABLE COMPANY (PRIVATE) LIMITED SING AND SAN CONSTRUCTION PTE LTD SUPERSONIC AIR CONDITIONING & ELECTRICAL ENGINEERING PTE LTD UK ENGINEERING & CONSTRUCTION PTE LTD WEE GUAN CONSTRUCTION PTE LTD WENG GUAN TECHNOLOGY PTE LTD YONG SHENG ENGINEERING CONSTRUCTION PTE LTD YUAN JI ENTERPRISES PTE LTD Grade C ILJIN ELECTRIC CO LTD SINGAPORE BRANCH SER CHUAN CONSTRUCTION PTE LTD SL LINK ENGINEERING PTE LTD TAIHAN CABLE & SOLUTION CO.,LTD. D K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD E AVENUE ENGINEERING PTE LTD J&CO ENGINEERING PTE LTD JIN CHOON CIVIL ENGINEERING PTE LTD F SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarterly Assessment Q2 FY23/24 CPMS Quarter Assessment Q2 FY23/24 (01 Jul 2023 - 30 Sep 2023) Results Q2 FY2324 CPMS Quarter Assessment 25 22 20 15 10 5 5 12 7 0 2 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 FY23/24 (01 Jul 2023 - 30 Sep 2023) 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 LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD LIH MING CONSTRUCTION PTE LTD MO GUAN CONSTRUCTION ENGINEERING PTE LTD TEACLY (S) PTE LTD A ASPHALT SPECIALIST SERVICES PTE LTD CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION (S) PTE LTD CHUAN LIM CONSTRUCTION PTE LTD HANAKO CONSTRUCTION PTE LTD HSC PIPELINE ENGINEERING PTE LTD HYUNDAI ENGINEERING & CONSTRUCTION CO.,LTD INTAC SYSTEMS SOLUTION PTE LTD LONG ZHOU ENGINEERING PTE LTD MACBUILD CONSTRUCTION PTE LTD MEGABUILDERS & DEVELOPMENT PTE LTD Mr Berg Pte Ltd PACIFIC CENTRAL TEKNIK PTE LTD RMA FIVENTURES ASIA-PACIFIC PTE LTD SAM LAIN EQUIPMENT SERVICES PTE LTD SING & SAN CONSTRUCTION PTE LTD SING TEC DEVELOPMENT PTE LTD UNIGLORY CONSTRUCTION PTE LTD VISTEK PTE LTD WENG GUAN TECHNOLOGY PTE LTD YEW ANN CONSTRUCTION PTE LTD YONG SHENG ENGINEERING CONSTRUCTION PTE LTD YUAN JI ENTERPRISES PTE LTD B SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 Contractor Grade CHIN KUAN ENGINEERING & CONTRACTORS PTE LTD DOSK CONTRACT SERVICES PTE LTD HI POWER PTE LTD INTEGRATE ENGINEERS PTE LTD K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD LIANG & HOW CONTRACTOR PTE LTD LS CABLE & SYSTEM LTD SINGAPORE BRANCH POWERCOM ENGINEERING WORKS PTE LTD SIGMA CABLE COMPANY (PRIVATE) LIMITED SL LINK ENGINEERING PTE LTD TAIHAN CABLE & SOLUTION CO.,LTD. WEE GUAN CONSTRUCTION PTE LTD C AVENUE ENGINEERING PTE LTD CITI CONSTRUCTION & ENGINEERING PTE LTD HAO DA PTE LTD ILJIN ELECTRIC CO LTD SINGAPORE BRANCH J&CO ENGINEERING PTE LTD JIN CHOON CIVIL ENGINEERING PTE LTD UK ENGINEERING & CONSTRUCTION PTE LTD D HONG HOCK GLOBAL PTE LTD SER CHUAN CONSTRUCTION PTE LTD F SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 CPMS Quarterly Assessment Q1 FY23/24 CPMS Quarter Assessment Q1 FY23/24 (01 Apr 2023 - 30 Jun 2023) Results Q1 FY2324 CPMS Quarter Assessment 25 25 20 15 10 5 2 12 5 2 2 0 Grade A (≥90) Grade B (80 - 89) Grade C (70 - 79) Grade D (60 - 69) Grade E (50-59) Grade F (40-49) We have completed our 1 st 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 FY23/24 (01 Apr 2023- 30 Jun 2023) 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 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 HYUNDAI ENGINEERING & CONSTRUCTION CO., LTD INTAC SYSTEMS SOLUTION PTE LTD K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD LONG ZHOU ENGINEERING PTE LTD LS CABLE & SYSTEM LTD SINGAPORE BRANCH MACBUILD CONSTRUCTION PTE LTD PACIFIC CENTRAL TEKNIK PTE LTD POWERCOM ENGINEERING WORKS PTE LTD RMA FIVENTURES ASIA-PACIFIC PTE LTD SAM LAIN EQUIPMENT SERVICES PTE LTD SING AND SAN CONSTRUCTION PTE LTD SING TEC DEVELOPMENT PTE LTD TEACLY (S) PTE LTD UK ENGINEERING & CONSTRUCTION PTE LTD UNIGLORY CONSTRUCTION PTE LTD VISTEK PTE LTD WENG GUAN TECHNOLOGY PTE LTD YEW ANN CONSTRUCTION PTE LTD B SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg Appendix 1 Contractor CHIN KUAN ENGINEERING & CONTRACTORS PTE LTD HI POWER PTE LTD HSC PIPELINE ENGINEERING PTE LTD HONG HOCK GLOBAL PTE LTD INTEGRATE ENGINEERS PTE LTD JIN CHOON CIVIL ENGINEERING PTE LTD KHIAN HENG CONSTRUCTION PTE LTD MO GUAN CONSTRUCTION ENGINEERING PTE LTD MR BERG PTE LTD SIGMA CABLE COMPANY (PRIVATE) LIMITED WEE GUAN CONSTRUCTION PTE LTD YUAN JI ENTERPRISES PTE LTD Grade C HAO DA PTE LTD LIANG & HOW CONTRACTOR PTE LTD SL LINK ENGINEERING PTE LTD TAIHAN CABLE & SOLUTION CO., LTD. YONG SHENG ENGINEERING CONSTRUCTION PTE LTD D ILJIN ELECTRIC CO., LTD SINGAPORE BRANCH SER CHUAN CONSTRUCTION PTE LTD E AVENUE ENGINEERING PTE LTD J&CO ENGINEERING PTE LTD F SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg

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

Contact Us Online Enquiry Form SP Services - Enquiries on Utilities Account Open Electricity Market Select... Ticket Number I- Message* Attachment Upload your supporting documents [Optional] (Max 3 files, 4MB each. File type .pdf, .jpg, .jpeg, .png) Choose File No file chosen Contact Person* Contact Email* Contact Number* Utilities Account Number* Submit * denotes mandatory field By submitting this form, I hereby agree to SP Group to collect, use and disclose my information provided above, for the purpose of [i] responding to my inquiry, [ii] receiving relevant marketing information, and [iii] complying with all applicable laws and regulations, and business requirements, in accordance with SP Group's personal data protection policy at https://www.spgroup.com.sg/personal-data-protection-policy. Customers Billing & Retail To send us your written query, please click here Billing / Utilities Account Enquiries 1800 222 2333 Quality Service Manager 1800 235 2151 servicequality@spgroup.com.sg Open Electricity Market Enquiries 1800 233 8000 choice@spgroup.com.sg Gas Installation Appointments Click here to make an appointment. 1800 555 1661 Customer Service Centre HDB Hub 490 Lorong 6 Toa Payoh #09-11   HDB Hub Biz Three Lift Lobby 1 Singapore 310490   Opening Hours: Mon to Fri (8:30am to 6pm) Sat (8:30am to 1pm) Closed on Sun & Public Holidays Note: Issuance of queue tickets ends at 5pm on weekdays and 12pm on Saturdays. District Cooling & Heating Singapore District Cooling Enquries districtcooling@spgroup.com.sg Electric Vehicle Solutions EV Charging Solutions Enquiries 6916 7799 emobility@spgroup.com.sg Electricity, Gas & Solar Power Electricity Supply Interruption Electricity Service Centre (24-Hour Hotline) 1800 778 8888 Solar PV Enquiries powerfeedback@spgroup.com.sg Water Supply Interruption, Quality & Pressure Issues Public Utilities Board (24-Hour Hotline) 1800 225 5782 Worksite, Equipment or Service Quality Issues powerfeedback@spgroup.com.sg Gas Emergency Hotline 1800 752 1800 Replacement of Gas Meters +65 6671 7109 Residential Premises Gas Pipe Inspection Click here to make an appointment +65 6916 7940 gaspip@spgroup.com.sg Licensed Electrical Workers Purchase of Electricity Cable / Gas Pipe Plans +65 6916 5022 mea@spgroup.com.sg Installation / Replacement of Electrical Meters +65 6916 8555 +65 6671 7107 Endorsement of Substation Drawings +65 6916 8557 (East) +65 6916 8679 (West) Procurement of Transmission & Distribution Equipment & Cables +65 6916 8538 Technical Matters on Transmission & Distribution Equipment & Cables powerfeedback@spgroup.com.sg Search for Licensed Electrical Workers Click here to find a Licensed Electrical Worker. Notice for Commencement of Earthworks/ Registered Excavator Operator/Registered Earthworks Supervisor Applications +65 6916 5021 Training To reach Singapore Institute of Power and Gas for enquiries on training courses, you can email training-institute@spgroup.com.sg. Procurement To reach the SP Group Procurement team for enquiries on current/upcoming tender opportunities or technical support for the Supplier Relationship Management System, you can call +65 6916 8839 or email srmsupport@spgroup.com.sg. Careers To reach the SP Group Human Resource team for enquiries on job opportunities, scholarships or internships, you can email recruitment@spgroup.com.sg. Media Contacts For media related enquiries, please write to us here. Please note that your personal data may be shared with our partners and other relevant third parties - to enable them to follow-up and reply to you directly on your feedback. By provision of your personal particulars, you are deemed to have provided your consent to the collection, use or disclosure of your personal data for this purpose. Mailing Address SP Group 2 Kallang Sector Singapore 349277

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.

SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Planning for Singapore’s Long-Term Network Reliability RELIABILITY When completed by 2019, the underground transmission cable tunnel project will play an integral part of SP Group’s long-term plan to secure reliable and efficient electricity supply for Singapore. It will enable SP to plan and anticipate future network requirements. It will also allow us to install, repair and replace aging assets, and upgrade our network efficiently, with minimal inconvenience to the public. Constructions on this project started in 2012. Comprising three underground tunnels spanning 40km around Singapore, the tunnels were constructed at a depth of 60 meters below ground (the “height” of a 20-storey building) to minimise the congestion of underground utility services. These are the deepest tunnels to be ever constructed in Singapore, and will house 1,200km of extra-high voltage cables. The tunnels consist of: The North-South Tunnel – 18.5km tunnel from Gambas to May Road The East-West Tunnel – 16.5km tunnel from Ayer Rajah to Paya Lebar The Jurong Island-Pioneer Tunnels – 5km tunnel from Benoi to Jurong Island Built to last 120 years, the tunnels will allow Singapore to be equipped with optimal electricity supply infrastructure for the future and ensure that the nation will continue to have one of the best performing electricity networks in the world. — 26 June 2018 Watch this video to find out more about the transmission cable tunnel project. TAGS CABLE TUNNELFUTURE READYRELIABILITY YOU MIGHT BE INTERESTED TO READ Engineer, 27, shares how she is undaunted by male-dominated energy industry & climbs the ranks Lighting the way: Following in his father’s footsteps to keep S’pore’s power grid running 24/7 How this technical officer and robot SPock hunt hazards to protect Singapore’s power tunnels

Consumption_Gas Average consumption of Gas (kWh) Premises Types Nov-24 Dec-24 Jan-25 Feb-25 Mar-25 Apr-25 May-25 Jun-25 Jul-25 Aug-25 Sep-25 Oct-25 HDB 1-Room 35 34 34 39 36 39 35 36 31 34 35 34 HDB 2-Room 35 35 35 37 35 38 37 36 33 34 35 34 HDB 3-Room 50 49 49 51 49 52 50 50 47 49 50 49 HDB 4-Room 62 60 60 63 62 65 62 62 58 60 62 61 HDB 5-Room 69 66 65 70 70 72 68 68 64 67 69 69 HDB Executive 73 69 68 75 74 77 73 72 69 71 73 72 Apartment 88 85 84 92 93 95 87 84 76 81 89 92 Terrace 108 108 99 108 107 107 103 105 96 100 108 112 Semi-Detached 120 117 115 124 121 123 117 120 116 120 125 120 Bungalow 202 179 195 192 202 205 195 186 188 177 197 202

Consumption_Water Average consumption of Water (CuM) Premises Types Mar-23 Apr-23 May-23 Jun-23 Jul-23 Aug-23 Sep-23 Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 HDB 1-Room 7.3 7.9 8.0 8.1 8.0 7.9 8.0 8.0 8.0 7.8 7.8 8.0 HDB 2-Room 8.9 9.4 9.6 9.7 9.4 9.5 9.5 9.5 9.6 9.3 9.3 9.3 HDB 3-Room 11.6 12.3 12.2 12.5 12.1 12.4 12.4 12.4 12.3 12.0 12.0 12.2 HDB 4-Room 14.7 15.4 15.4 15.6 15.1 15.5 15.7 15.7 15.5 15.1 15.0 15.5 HDB 5-Room 16.1 16.9 16.7 16.9 16.3 16.8 17.1 17.1 16.9 16.4 16.1 16.7 HDB Executive 18.0 18.7 18.6 18.8 18.2 18.9 19.0 19.2 18.8 18.1 18.1 18.8 Apartment 13.5 14.0 13.7 13.7 13.2 13.3 13.7 13.9 13.7 13.1 12.8 13.1 Terrace 25.1 25.4 25.3 26.0 25.5 25.9 26.0 26.5 26.5 25.2 24.3 25.8 Semi-Detached 30.6 30.6 30.7 30.9 30.7 31.5 31.6 32.9 31.9 30.4 30.0 30.7 Bungalow 49.2 48.7 50.9 48.1 48.0 48.5 51.7 54.8 54.2 48.6 49.4 46.3

Utility Bill Avg_With Gas Utility Bill Average ($) for households with gas Premises Types Mar-23 Apr-23 May-23 Jun-23 Jul-23 Aug-23 Sep-23 Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 HDB 1-Room 69.41 75.78 77.52 81.09 78.98 79.00 78.86 80.17 80.39 77.86 77.18 78.99 HDB 2-Room 82.76 87.98 92.13 96.52 91.92 92.92 92.62 94.12 94.79 90.73 89.63 91.78 HDB 3-Room 103.38 110.82 115.06 119.49 114.80 116.91 116.30 118.85 118.49 112.22 112.11 115.94 HDB 4-Room 122.32 130.09 135.09 139.94 134.96 137.64 137.70 140.19 140.04 133.47 131.31 137.04 HDB 5-Room 129.76 138.14 142.59 147.54 142.78 145.35 145.56 148.64 148.87 141.61 136.79 144.16 HDB Executive 143.69 153.42 158.62 164.05 158.23 162.29 161.77 166.18 164.43 154.00 153.21 160.98 Apartment 149.92 159.67 168.05 175.53 167.39 164.61 167.46 175.43 177.46 164.16 156.19 163.04 Terrace 240.69 247.23 258.91 267.44 262.12 265.22 265.40 276.88 276.46 260.00 252.25 270.34 Semi-Detached 302.15 312.42 331.22 340.32 333.05 332.47 336.34 351.53 349.78 325.65 324.20 335.52 Bungalow 585.38 598.72 648.84 666.12 646.66 633.47 662.99 688.41 699.45 627.26 650.18 619.13 Utility Bill Avg_WO Gas Utility Bill Average ($) for households without gas Premises Types Mar-23 Apr-23 May-23 Jun-23 Jul-23 Aug-23 Sep-23 Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 HDB 1-Room 61.00 66.41 69.62 72.46 71.03 70.38 70.28 71.48 71.86 69.16 67.69 69.30 HDB 2-Room 73.69 78.51 82.96 87.55 83.48 84.15 83.90 85.46 85.94 81.99 80.46 82.23 HDB 3-Room 91.02 98.00 102.92 107.51 103.13 104.73 104.06 106.59 106.15 100.27 99.66 102.84 HDB 4-Room 106.81 114.19 120.14 125.27 120.86 122.70 122.47 125.06 124.99 118.78 116.20 120.97 HDB 5-Room 112.61 120.67 126.31 131.50 127.51 129.05 128.83 131.93 132.27 125.43 120.56 126.60 HDB Executive 125.79 135.24 141.39 147.11 141.81 144.94 144.02 148.42 146.81 137.03 135.88 142.35 Apartment 127.04 136.90 148.34 157.00 149.45 145.14 146.83 154.44 156.79 144.07 135.03 140.09 Terrace 213.47 221.92 235.82 244.04 239.52 241.71 240.94 251.32 251.12 235.05 227.31 243.21 Semi-Detached 273.12 283.78 303.14 313.22 305.01 304.96 308.47 323.21 319.99 297.18 295.56 305.12 Bungalow 536.08 549.93 596.94 621.34 599.37 589.03 615.12 636.98 650.72 578.80 597.47 570.77

LICENSED ELECTRICIAN PREPARATORY PROGRAMME (Programme Code: ENO32) LEARNING OUTCOMES The Licensed Electrician Preparatory Programme will equip participants with the necessary theoretical foundation and practical application skills to carry out the work of a Licensed Electrician. PRE-REQUISITES Applicants are required to have at least: o 5 years of relevant practical work experience; and o GCE “N” Level with pass in English and Mathematics or Workplace Literacy and Numeracy (WPLN) Level 5 --- The programme is optional for applicants with: o NITEC in Electrical Engineering and at least 2 years of relevant practical work experience; or o At least 10 years of relevant practical work experience PROGRAMME CONTENTS Theoretical Foundation Conducted by Singapore Polytechnic/Ngee Ann Polytechnic No. Description Hours Total Module 1: Electrical Principles 1.1 Basic Principles of Electricity 5 1.2 AC Circuits 15 1.3 Basics of Three Phase AC Circuits 15 1.4 Written Assessment 1 2 2 Module 2: Electrical Installation Design 2.1 Statutory Act and Regulations 5 2.2 Protective Devices and Cables 13 2.3 Protection Against Electric Shock 15 2.4 Electrical System Design 7 2.5 Temporary Electrical Installation 9 2.6 Written Assessment 2 2 2 Module 3: Testing and Maintenance of Electrical Systems 3.1 Testing of Switchboards 9 3.2 Maintenance of Switchboards 6 3.3 Standby Generators 6 3.4 Photovoltaic System 7 3.5 Written Assessment 3 2 2 1 35 49 28 Total 118 V9_122022 Practical Application Conducted by Singapore Institute of Power and Gas No. Description Hours Total Module 4: Safety and Connection Process 4.1 Safety & Licensing Requirements 3.5 4.2 The Supply Connection Process 3.5 4.3 Assessment 1.0 Module 5: Electrical Installation Less than 45kVA 5.1 Practical Design of Small Electrical Installation 10.5 5.2 Generator Supply for Small Electrical Installation 3.5 5.3 Assessment 1.0 Module 6: Inspection and Testing 6.1 Safety Requirements and Tools for Inspection and Testing 7.0 6.2 Practical Inspection and Testing of Small Installation 7.0 6.3 Assessment 1.0 8 15 15 Total 38 ASSESSMENT For modules conducted by SP/NP, a written assessment will be conducted upon completion of each module. For modules conducted by SIPG, a practical assessment will be conducted upon completion of each module. PROGRAMME TIMING The programme will be conducted during weekday evenings (6.30pm – 10.00pm) and Saturdays (8.30am – 6.00pm). CERTIFICATE Participants who have successfully pass all theoretical and practical modules will be awarded a Certificate of Achievement jointly issued by SIPG and SP/NP. EMA LICENSING COMPETENCY ASSESSMENT The “Certificate of Achievement” is required by EMA for participants without the relevant educational qualification. Participants are required to ensure that they satisfy the relevant work experience and pass the “EMA Licensing Competency Assessment” to qualify for an Electrician’s License. Please refer to EMA website for more information on application for Electrician License: https://elise.ema.gov.sg/elise/newworkerapplicationservlet?lic_type=EL Singapore Institute of Power and Gas Pte Ltd UEN: 201427065Z 2 Kallang Sector, Singapore 349277 2 V9_122022 PROGRAMME FEE Full Programme Fee Singapore Citizens and Permanent Residents <40 years old Nett Fee after SSG Funding* Singapore Citizens ≥ 40 years old only Enhanced Training Support for SMEs # Without GST $8,380.00 $2,514.00 $838.00 $838.00 With GST** $9,050.40 $2,715.12 $1,039.12 $1,039.12 * Subjected to SSG’s approval and changes. ** 8% GST applicable for intakes starting from 1 Jan 2023 # For more information on the Enhanced Training Support for Small & Medium Enterprises (SMEs) scheme, please click here. Self-sponsored applicants may use their SkillsFuture Credit (SFC) to offset the programme fee. PROGRAMME SCHEDULE Next intake: February 2023 (Closed) / August 2023 Registration closing date: 4 weeks before programme commencement Application will be considered upon submission of completed application form and all necessary supporting documents. SIPG will contact the applicant after confirmation that all admission criteria are met. SIPG reserves the rights to amend any details relating to the programme without prior notice. For enquiries, contact SIPG at training-institute@spgroup.com.sg or 6916 7930. 3 V9_122022 This page is intentionally left blank 4 V9_122022 Registration Form Licensed Electrician Preparatory Programme PART A: PERSONAL PARTICULARS � Self-Sponsored Applicant ** Full Name (As in NRIC/FIN) ** NRIC/FIN ** Nationality ID Expiry Date (dd/mm/yy) ** Monthly Salary 1 � Company-Sponsored Applicant Gender M / F Date of Birth (dd/mm/yy) Race: Chinese / Malay / Indian / Others: ___________________ ** Contact Number Email Address Address (Residential address for selfsponsored applicants) FOR COMPANY-SPONSORED APPLICANTS ONLY Company Name Company Address Contact Person Designation Contact Number Email Address PART B: PRE-REQUISITES 1. Please indicate your relevant practical work experience: Employer Name Position Held Year of Joining Year of Leaving 2. Please indicate your educational qualifications: Qualification Title Name of Institute Year Completed Please attach relevant supporting documents. (Refer to Annex A for the list of supporting documents required.) 1 Salary range: a) Unemployed b) Below $1,000 c) $1,000 - $1,499 d) $1,500 - $1,999 e) $2,000 - $2,499 f) $2,500 - $2,999 g) $3,000 - $3,499 h) $3,500 and above ** Mandatory field 5 V9_122022 PART C: PAYMENT Payment is only required after the programme has been scheduled for the applicant and applicant has confirmed his/her availability. An invoice with the final amount (after funding, if any) will be sent to the applicant. Modes of payment will be advised at the point of issuing the invoice to the applicant. PART D: DECLARATION By submitting this registration form: - I hereby declare that all information given is true and accurate; - I acknowledge that SIPG shall not be responsible should EMA rejects my application for licensing; and - I agree to the terms and conditions stated below. (i) For Self-Sponsored Application (ii) For Company-Sponsored Application Name: ______________________ Name of Authorised Personnel: _____________________ Signature: ______________________ Signature: _____________________ Company Stamp Date: ______________________ Date: _____________________ PART E: PERSONAL DATA PROTECTION ACT I/We acknowledge and agree that SIPG may collect, use and disclose to any third party any and all particulars relating to my/our personal information for the purposes of (i) providing the requested services in respect of the programme(s), (ii) billing and account management (including debt collection or recovery); (iii) conducting surveys or obtaining feedback; (iv) informing me/us of services and offers by SIPG, its related entities and business affiliates (unless I/we duly inform you otherwise); and (v) complying with all applicable laws and regulations, and business requirements. Name: Signature: Date: TERMS AND CONDITIONS: 1) The company and individual applicant have read and understood the terms of the programme information and registration form. 2) The information collected on this form is used for programme registration, account servicing of programme-related activities and/or for application of programmerelated funding to appropriate funding agencies. 3) This registration form must be submitted to SIPG at least 4 weeks before programme commencement. 4) Payment must be made to SIPG before programme commencement. 5) SIPG reserves the right to amend any details relating to the programme without any prior notice. 6) Request for withdrawal must be made in writing and are subject to approval by SIPG. >5 working days before programme commencement : 100% refund. Less than 5 working days before programme commencement : no refund. 7) Request for transfer/replacement must be made in writing at least 5 working days before programme commencement and is subject to approval by SIPG. SIPG reserves the right to impose an administration fee for such requests. 8) Trainee shall be bound by the terms and conditions of any applicable funding scheme as approved by SIPG. 9) In the event that the trainee fails to meet any of the requirements set under the funding scheme or has been granted funding for the same programme before, thereby resulting that his/her funding application is rejected, the trainee is liable to pay the balance of the full programme fee to SIPG. 10) Photographs of trainees may be taken at the event for SIPG’s marketing materials and other publications. Singapore Institute of Power and Gas Pte Ltd UEN: 201427065Z 2 Kallang Sector, Singapore 349277 6 V9_122022 ANNEX A: LIST OF SUPPORTING DOCUMENTS REQUIRED Please submit all relevant supporting documents along with the application form via email. Note: SIPG reserves the right to reject any application due to incomplete submission of supporting documents. 1 Company Testimonial Letter (To clearly state the years and job scope of relevant electrical works experience) 2 Educational Certificates i) Highest Qualification (Minimum of GCE ‘N’ Level with pass in English and Mathematics or Workplace Literacy and Numeracy (WPLN) Level 5) OR ii) NITEC in Electrical Engineering 7 V9_122022