30 Sep 2013 For Immediate Release MEDIA RELEASE ELECTRICITY TARIFF REVISION FOR THE PERIOD 1 OCTOBER TO 31 DECEMBER 2013 1. For the period from 1 Oct to 31 Dec 2013, electricity tariffs will increase by an average of 0.5% or 0.12 cents per kWh. The higher tariff is due to an increase in fuel costs of 4.3% compared to the previous quarter. The quantum of the increase is mitigated by a reduction in non-fuel costs; otherwise the tariff would have gone up by 2.2%. 2. For households, the electricity tariff will increase from 25.95 to 26.08 cents per kWh in Q4 2013. The average monthly electricity bill for families living in four-room HDB flats will rise by $0.55 (see Appendix 3 for the average increase for different household types). 3. SP Services reviews the electricity tariffs quarterly based on guidelines set by the Energy Market Authority (EMA), the electricity industry regulator. The tariffs given in Appendix 1 have been approved by the EMA. _______________________________________________________________________________________________________ Issued by: SP Services Limited 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Co. Reg No : 199504470N www.spservices.com.sg SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N Appendix 1 REVISION OF ELECTRICITY TARIFFS FROM 1 OCTOBER 2013 Existing Tariff (without GST) New Tariff (without GST) New Tariff (with 7% GST) LOW TENSION SUPPLIES, DOMESTIC All units, ¢/kWh 25.95 26.08 27.91 LOW TENSION SUPPLIES, NON-DOMESTIC All units, ¢/kWh HIGH TENSION SMALL (HTS) SUPPLIES Contracted Capacity Charge $/kW/month Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) Off-peak period (11.00pm to 7.00am) Reactive power Charge ¢/chargeable kVARh HIGH TENSION LARGE (HTL) SUPPLIES Contracted Capacity Charge $/kW/month Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) Off-peak period (11.00pm to 7.00am) Reactive power Charge ¢/chargeable kVARh EXTRA HIGH TENSION (EHT) SUPPLIES Contracted Capacity Charge $/kW/month 25.95 26.08 27.91 7.49 7.49 8.01 11.24 11.24 12.03 23.98 24.17 25.86 14.71 14.65 15.68 0.59 0.59 0.63 7.49 7.49 8.01 11.24 11.24 12.03 23.76 23.95 25.63 14.70 14.64 15.66 0.59 0.59 0.63 6.90 6.90 7.38 Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) Off-peak period (11.00pm to 7.00am) Reactive power Charge ¢/chargeable kVARh 10.35 10.35 11.07 22.81 22.99 24.60 14.59 14.54 15.56 0.48 0.48 0.51 SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N Appendix 2 BREAKDOWN OF ELECTRICITY TARIFF 1. The electricity tariff consists of the following four components: a) Energy cost (paid to the generation companies): This component is adjusted quarterly to reflect changes in the cost of power generation. b) Network cost (paid to SP PowerAssets): This fee is reviewed annually. c) Market Support Services Fee (paid to SP Services): This fee is reviewed annually. d) Market Administration and Power System Operation Fee (paid to Energy Market Company and Power System Operator): This fee is reviewed annually to recover the costs of operating the electricity wholesale market and power system. Q4 2013 TARIFF Energy Costs 20.81¢/kWh Increased by 0.13 ¢/kWh Generation Companies Network Costs 5.05¢/kWh MSS Fee 0.17¢/kWh Market Admin & PSO Fee 0.05¢/kWh No Change No Change No Change SP PowerAssets SP Services Power System Operator & Energy Market Company SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N Appendix 3 AVERAGE INCREASE IN MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS (TARIFF REVISION WEF 1 OCTOBER 2013) SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N

Consumption_Elect Average consumption of Electricity (kWh) Premises Types Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 HDB 1-Room 135 126 126 132 150 152 149 140 151 148 139 142 HDB 2-Room 176 164 167 173 199 199 195 183 198 192 183 186 HDB 3-Room 247 236 241 250 292 285 277 264 283 277 266 266 HDB 4-Room 342 321 330 342 398 396 383 360 385 381 363 365 HDB 5-Room 401 367 381 399 463 466 448 416 447 446 427 429 HDB Executive 478 456 474 489 575 568 544 515 546 548 520 523 Apartment 483 430 435 486 578 573 543 500 513 539 523 519 Terrace 804 740 794 821 957 900 872 838 847 885 851 851 Semi-Detached 1,065 1,019 1,038 1,109 1,254 1,224 1,170 1,128 1,126 1,168 1,137 1,141 Bungalow 2,075 2,106 1,951 2,146 2,432 2,360 2,266 2,220 2,121 2,347 2,192 2,190 Note: The figures exclude electricity consumption for PAYU customers and customers who are not purchasing electricity at the regulated tariff.

Media Release Singapore Power Golf Event Raised $367,000 For Needy Elderly $6.5 million channelled to Home Help Service through SP Heartware Fund Singapore, 5 October 2012 - Singapore Power, together with its business associates raised more than $367,000 in support of the Singapore Power (SP) Charity Golf 2012 which will be held at the Singapore Island Country Club on Friday, 5 October 2012 2. The SP Charity Golf is Singapore Power’s key community outreach event for the year. All donations from the event are channelled to the Singapore Power Heartware Fund which is dedicated to supporting Community Chest’s Home Help Service programmes. These programmes help the needy elderly in our community age with hope and dignity.by delivering critical care services to them in their homes. 3. Since the launch of the SP Heartware Fund in October 2005, Singapore Power has raised more than $6 million for Community Chest in support of Home Help Service programmes. Needy seniors who live alone and are unable to cater to their basic needs are the main beneficiaries of the programme which include daily meal deliveries, assistance with personal hygiene and laundry, and transport to medical appointments. 4. The needy elderly remain the focus of Singapore Power’s community outreach endeavours in view of Singapore’s ageing demography. By 2030, it is projected that there will be 117,000 seniors who are semi-ambulant or non-ambulant, i.e. more than 2.5 times that of today1 . 5. Mdm Yap Moi, 84, is one such recipient of the Home Help Service programme. Being frail and weak, Mdm Yap remains home-bound most of the time. Since 2008, Home Help Service has been stepping in to provide Mdm Yap, who lives alone, the much needed assistance to have a better quality of life. She receives hot meals daily and is provided with transportation and attendant services for her regular medical appointments. (Please see attached Annexes 1 & 2). 6. “With the kind and generous support of our business partners and staff, the 2,100 beneficiaries of the Home Help Service can continue to receive critical services such as meal delivery, assistance with daily living, and transport to medical care. The SP Heartware Fund makes it possible for them to age in their own homes and within their communities with grace and dignity,” said Mr Wong Kim Yin, Group Chief Executive Officer, Singapore Power. 7. One of the sponsors, Mr Fan Ke, Managing Director of Eastern Green Power Pte Ltd said, "The SP Heartware Fund is a worthy cause that helps the needy elderly in their activities of daily living. We are pleased to have been partnering Singapore Power for the past few years in raising funds for this cause, and we hope more companies will join us in service to the community." 1 COS speech by Minister Gan Kim Yong on Ministerial Committee on Ageing Initiatives (7 Mar 12) About the SP Heartware Fund The SP Heartware Fund was launched in October 2005 to help the needy elderly in the community lead better lives. About 2,100 needy elderly have benefitted to date. The SP Heartware Fund supports the operations of seven Home Help Service programmes. These programmes, operated by voluntary welfare organisations, are: Dorcas Home Care Service run by Presbyterian Community Services THK Home Help Service East and THK Home Help Service West run by Thye Hua Kwan Moral Charities Limited Sunlove Home Help Service run by Sunlove SWAMI Home Help Service run by Sunshine Welfare Action Mission Tembusu Home Help Service run by Sathya Sai Social Service TOUCH Home Care run by TOUCH Community Services Singapore Power underwrites all fund-raising costs for the SP Heartware Fund. Every dollar raised for the Fund goes to the seven Home Help Service programmes administered by the Community Chest. The Fund has also sponsored the purchase of vans and ambulances for the Home Help Service providers. THK Home Help Service East and THK Home Help Service West run by About Singapore Power Singapore Power Group (SP) is a leading energy utility group in the Asia Pacific. It owns and operates electricity and gas transmission and distribution businesses in Singapore and Australia. Over a million industrial, commercial and residential customers in Singapore benefit from SP’s world-class transmission, distribution and market support services. The networks in Singapore are amongst the most reliable and cost-effective worldwide. About Community Chest Community Chest raises funds on a yearly basis to meet the needs of the social service programmes we help support. Community Chest ensures that the fund-raising and other operating costs are kept to a minimum. As these costs are covered mainly by Tote Board and Singapore Pools (Private) Limited, every dollar raised by Community Chest will be made available to social service programmes under its care. Visit comchest.sg for more information. Issued by: Singapore Power Ltd                  10 Pasir Panjang Road #03-01                  Mapletree Business City Singapore 117438                  Co. Reg No : 199406577N                  www.singaporepower.com.sg Annex 1 Madam Yap Moi Age : 84 Beneficiary of Sunlove Home Help Service, under the care of Community Chest Widowed with no children, Mdm Yap lives alone in a one-room rental flat .She gets by on a modest allowance under the Public Assistance Scheme, Although her needs are simple, life has not been easy for her. Being frail and weak, Mdm Yap remains home-bound most of the time with only the radio as a companion. On the rare occasion when her health permits, she would take short walks in her neighbourhood. Sunlove Home Help Service – supported by the SP Heartware Fund, has been providing Mdm Yap with much needed assistance. Sunlove delivers hot meals to Mdm Yap everyday, and also provides transportation and escorts her for medical appointments. Annex 2 Miss Nirmala Sha Sha Age: 59 Beneficiary of Swami Home Help Service under the care of Community Chest Ms Nirmala suffers from Myotonic Dystrophy and other medical conditions. She suffered a heart attack and required permanent pacemaker insertion. Her siblings have similar health problems and her parents suffer from diabetes and hypertension. Miss Nirmala lives with her parents and one sister. She has rented out her own flat and manages the financial needs from its rental. Miss Nirmala used to ambulate slowly with a walking frame. Her condition has deteriorated. Now, she requires assistance in managing her activities of daily living. The family depends on a domestic helper to perform the household chores and help in their daily activities. Miss Nirmala has to go to three hospitals for her regular medical appointments. As she is unable to move around independently, she needs to use a wheel chair and requires a caregiver to accompany her to the hospital. Since 2008, Swami Home Help Service –supported by the SP Heartware Fund, has been helping Miss Nirmala by providing transport and attendant service to take her to the hospitals. Like Miss Nirmala, both her parents have also been receiving help from the Swami Home Help Service for their medical appointments.

Appendix 1 CPMS Quarterly Assessment Q4 FY22/23 CPMS Quarter Assessment Q4 FY22/23 (1 Jan 2023 - 31 Mar 2023) Results Q4 FY2223 CPMS Quarter Assessment 24 25 20 15 10 5 3 13 0 3 4 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 4 th 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, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 CPMS Quarter Assessment Q4 FY22/23 (1 Jan 2023- 31 Mar 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 HYUNDAI ENGINEERING & CONSTRUCTION CO., LTD MACBUILD CONSTRUCTION PTE LTD A CHIN KUAN ENGINEERING & CONTRACTORS PTE LTD CHINA INTERNATIONAL WATER & ELECTRIC CORPORATION (S) PTE LTD CITI CONSTRUCTION & ENGINEERING PTE LTD DOSK CONTRACT SERVICES PTE LTD HANAKO CONSTRUCTION PTE LTD HAO DA PTE LTD INTAC SYSTEMS SOLUTION 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 MO GUAN CONSTRUCTION ENGINEERING 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 TEC DEVELOPMENT PTE LTD SL LINK ENGINEERING PTE LTD TEACLY (S) 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 B SP Group 2 Kallang Sector, Singapore 349277, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 Contractor HONG HOCK GLOBAL PTE LTD HSC PIPELINE ENGINEERING PTE LTD ILJIN ELECTRIC CO., LTD SINGAPORE BRANCH INTEGRATE ENGINEERS PTE LTD KHIAN HENG CONSTRUCTION PTE LTD LS CABLE & SYSTEM LTD SINGAPORE BRANCH MR BERG PTE LTD SER CHUAN CONSTRUCTION PTE LTD SIGMA CABLE COMPANY (PRIVATE) LIMITED SING AND SAN CONSTRUCTION PTE LTD UK ENGINEERING & CONSTRUCTION PTE LTD WEE GUAN CONSTRUCTION PTE LTD YUAN JI ENTERPRISES PTE LTD Grade C ASPHALT SPECIALIST SERVICES PTE LTD JIN CHOON CIVIL ENGINEERING PTE LTD LIANG & HOW CONTRACTOR PTE LTD E AVENUE ENGINEERING PTE LTD HI POWER PTE LTD J&CO ENGINEERING PTE LTD TAIHAN CABLE & SOLUTION CO., LTD F SP Group 2 Kallang Sector, Singapore 349277, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 CPMS Quarterly Assessment Q3 FY22/23 CPMS Quarter Assessment Q3 FY22/23 (1 Oct 2022 – 31 Dec 2022) Results Q3 FY2223 CPMS Quarter Assessment 30 30 25 20 15 10 5 0 Grade A (≥90) 2 Grade B (80 - 89) 12 Grade C (70 - 79) 5 Grade D (60 - 69) Grade E (50-59) 1 1 Grade F (0-49) We have completed our 3 rd 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, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 CPMS Quarter Assessment Q3 FY22/23 (1 Oct 2022 – 31 Dec 2022) 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 HYUNDAI ENGINEERING & CONSTRUCTION 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 HONG HOCK GLOBAL PTE LTD HSC PIPELINE ENGINEERING PTE LTD HUAT BENG ENGINEERING CONSTRUCTION PTE LTD K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD KHIAN HENG CONSTRUCTION PTE LTD KRISHCO SINGAPORE CONSTRUCTION PTE LTD LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD LIH MING CONSTRUCTION PTE LTD LONG ZHOU ENGINEERING 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 SIGMA CABLE COMPANY (PRIVATE) LIMITED SING AND SAN CONSTRUCTION PTE LTD SING TEC DEVELOPMENT PTE LTD SKK WORKS PTE LTD SL LINK ENGINEERING PTE LTD TEACLY (S) PTE LTD UK ENGINEERING & CONSTRUCTION PTE LTD UNIGLORY CONSTRUCTION PTE LTD WEC ENGINEERS & CONSTRUCTORS PTE LTD YEW ANN CONSTRUCTION PTE LTD YONG SHENG ENGINEERING CONSTRUCTION PTE LTD B SP Group 2 Kallang Sector, Singapore 349277, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 Contractor Grade ARC URBAN SERVICES PTE LTD ASPHALT SPECIALIST SERVICES PTE LTD AVENUE ENGINEERING PTE LTD CPC CONSTRUCTION PTE LTD HANAKO CONSTRUCTION PTE LTD HI POWER PTE LTD ILJIN ELECTRIC CO LTD SINGAPORE BRANCH J&CO ENGINEERING PTE LTD SER CHUAN CONSTRUCTION PTE LTD TAIHAN CABLE & SOLUTION CO., LTD. VISTEK PTE LTD WEE GUAN CONSTRUCTION PTE LTD C DOSK CONTRACT SERVICES PTE LTD INTEGRATE ENGINEERS PTE LTD LS CABLE & SYSTEM LTD SINGAPORE BRANCH POWERCOM ENGINEERING WORKS PTE LTD YUAN JI ENTERPRISES PTE LTD D JIN CHOON CIVIL ENGINEERING PTE LTD E LIANG & HOW CONTRACTOR PTE LTD F SP Group 2 Kallang Sector, Singapore 349277, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 CPMS Quarterly Assessment Q2 FY22/23 CPMS Quarter Assessment Q2 FY22/23 (1 Jul 2022- 30 Sep 2022) Results Q2 FY2223 CPMS Quarter Assessment 20 16 15 9 9 10 5 3 3 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 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, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 CPMS Quarter Assessment Q2 FY22/23 (1 Jul 2022 - 30 Sep 2022) 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 HYUNDAI ENGINEERING & CONSTRUCTION CO., LTD LIH MING CONSTRUCTION PTE LTD A CHUAN LIM CONSTRUCTION PTE LTD DOSK CONTRACT SERVICES PTE LTD HSC PIPELINE ENGINEERING 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 NEW CASTLE ENGINEERING PTE LTD PACIFIC CENTRAL TEKNIK PTE LTD RMA FIVENTURES ASIA-PACIFIC PTE LTD SAM LAIN EQUIPMENT SERVICES PTE LTD SER CHUAN CONSTRUCTION PTE LTD SING TEC DEVELOPMENT PTE LTD SKK WORKS PTE LTD B SP Group 2 Kallang Sector, Singapore 349277, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 Contractor Grade ASPHALT SPECIALIST SERVICES PTE LTD CPC CONSTRUCTION PTE LTD ILJIN ELECTRIC CO LTD SINGAPORE BRANCH J&CO ENGINEERING PTE LTD SIGMA CABLE COMPANY (PRIVATE) LIMITED TAIHAN CABLE & SOLUTION CO., LTD. UNIGLORY CONSTRUCTION PTE LTD VISTEK PTE LTD WEE GUAN CONSTRUCTION PTE LTD C ARC URBAN SERVICES PTE LTD HUAT BENG ENGINEERING CONSTRUCTION PTE LTD INTEGRATE ENGINEERS PTE LTD KHIAN HENG CONSTRUCTION PTE LTD KRISHCO SINGAPORE CONSTRUCTION PTE LTD POWERCOM ENGINEERING WORKS PTE LTD TEACLY (S) PTE LTD WEC ENGINEERS & CONSTRUCTORS PTE LTD YONG SHENG ENGINEERING CONSTRUCTION PTE LTD D LS CABLE & SYSTEM LTD SINGAPORE BRANCH SL LINK ENGINEERING PTE LTD YUAN JI ENTERPRISES PTE LTD E HI POWER PTE LTD LIH MING CONSTRUCTION PTE LTD F SP Group 2 Kallang Sector, Singapore 349277, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 CPMS Quarterly Assessment Q1 FY22/23 CPMS Quarter Assessment Q1 FY22/23 (01 Apr - 30 Jun 2022) Results Q1 FY2223 CPMS Quarter Assessment 20 15 10 5 4 12 16 6 1 1 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, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 CPMS Quarter Assessment Q1 FY22/23 (01 Apr - 30 Jun 2022) 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 HYUNDAI ENGINEERING & CONSTRUCTION CO. LTD LIH MING CONSTRUCTION PTE LTD MO GUAN CONSTRUCTION ENGINEERING PTE LTD A HSC PIPELINE ENGINEERING PTE LTD KHIAN HENG CONSTRUCTION PTE LTD LEY CHOON CONSTRUCTIONS AND ENGINEERING PTE LTD LIANG & HOW CONTRACTOR PTE LTD MACBUILD CONSTRUCTION PTE LTD NEW CASTLE ENGINEERING PTE LTD SIGMA CABLE COMPANY (PRIVATE) LIMITED SER CHUAN CONSTRUCTION PTE LTD SKK WORKS PTE LTD SL LINK ENGINEERING PTE LTD YEW ANN CONSTRUCTION PTE LTD YUAN JI ENTERPRISES PTE LTD B SP Group 2 Kallang Sector, Singapore 349277, Tel: +65 6916 8888, www.spgroup.com.sg Appendix 1 Contractor Grade ARC URBAN SERVICES PTE LTD CHUAN LIM CONSTRUCTION PTE LTD CPC CONSTRUCTION PTE LTD DOSK CONTRACT SERVICES PTE LTD HUAT BENG ENGINEERING CONSTRUCTION PTE LTD KRISHCO SINGAPORE CONSTRUCTION PTE LTD LS CABLE & SYSTEM LTD SINGAPORE BRANCH MR BERG 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 WEE GUAN CONSTRUCTION PTE LTD C HI POWER PTE LTD ILJIN ELECTRIC CO., LTD SINGAPORE BRANCH J&CO ENGINEERING PTE LTD K.H. LEE ENGINEERING & CONSTRUCTION PTE LTD WEC ENGINEERS & CONSTRUCTORS PTE LTD YONG SHENG ENGINEERING CONSTRUCTION PTE LTD D ASPHALT SPECIALIST SERVICES PTE LTD TAIHAN CABLE & SOLUTION CO., LTD E F SP Group 2 Kallang Sector, Singapore 349277, Tel: +65 6916 8888, www.spgroup.com.sg

3 January 2014 News Release Singapore Power successfully concludes Australian transactions with State Grid Singapore Power International Pte Ltd (SPI), a subsidiary of Singapore Power Ltd (SP), today concluded two landmark transactions with State Grid International Development Limited (SGID), a subsidiary of State Grid Corporation of China (SGCC). In one transaction, SPI has sold to SGID a 60% shareholding in its wholly owned subsidiary, SPI (Australia) Assets Pty Ltd (SPIAA). In another transaction, SGID has acquired from SPI a 19.9% security holding in SP AusNet. SPI will continue to hold 31.1% in SP AusNet. Australia continues to be a strategic focus for SP, through SPI’s remaining 40% interest in SPIAA and 31.1% security interest in SP AusNet. SP remains a committed long-term investor in the Australian electricity and gas transmission and distribution network businesses to deliver a safe and reliable energy supply to consumers in Australia. In partnering SGID, a major consideration for SPI is SGID’s significant capability and strong operational track record. Commenting on the transactions, SP’s Group Chief Executive Officer, Mr Wong Kim Yin, said: “Singapore Power is very pleased with the successful completion of the transactions. I am confident that with the strong support from SGCC and SP, the Australian businesses will be well-positioned for further opportunity and growth. This outcome has also affirmed Australia’s strong support for businesses and foreign investments.” Credit Suisse and Lazard acted as joint financial advisors to SPI. Herbert Smith Freehills and Allen & Gledhill acted as legal counsels to SPI. Media contacts: Ian Smith, Partner, Bespoke Approach � Phone: +61 418 814 611 or +61 88419 2888 � Email: ismith@bespokeapproach.com Tom Pagliaro, Associate, Bespoke Approach � Phone: +61 88419 2888 � Email: tpagliaro@bespokeapproach.com Amelia Champion, Corporate Affairs, Singapore Power Ltd � Phone: +65 63788186 or + 65 94504153 � Email: amelia@singaporepower.com.sg 1 About Singapore Power Ltd and Singapore Power International Pte Ltd SPI is an investment holding company for Singapore Power (SP), a leading energy utility company in the Asia Pacific. SP owns and operates electricity and gas transmission and distribution businesses in Singapore and in Australia, primarily in Victoria, New South Wales and Queensland. More than 1.4 million industrial, commercial and residential customers in Singapore benefit from SP’s world-class electricity and gas transmission and distribution, and market support services. Singapore has one of the fewest and shortest power outages of cities worldwide, as rated by international industry indices. In Australia, the SP Group serves 2.8 million customers through wholly-owned SPIAA, a diversified energy utility company and 51 per cent owned SP AusNet, which is publicly listed on the Australian and Singapore Stock Exchanges. As one of Singapore’s largest corporations, SP recorded revenue of S$8.97 billion and assets of S$34.5 billion for the year ended 31 March 2013. Issued by: Singapore Power Limited 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Co. Reg No : 199406577N www.singaporepower.com.sg - end - 2

Utility Bill Avg_With Gas Utility Bill Average ($) for households with gas Premises Types Jan-25 Feb-25 Mar-25 Apr-25 May-25 Jun-25 Jul-25 Aug-25 Sep-25 Oct-25 Nov-25 Dec-25 HDB 1-Room 78.29 77.04 73.76 80.08 82.78 87.43 83.34 86.23 82.42 81.64 83.97 78.63 HDB 2-Room 91.27 89.30 85.50 92.72 97.00 100.66 97.91 99.45 95.00 93.57 97.93 90.47 HDB 3-Room 114.72 112.98 109.85 119.73 124.51 129.34 124.22 126.71 122.50 121.04 124.31 116.58 HDB 4-Room 135.59 135.07 130.30 142.95 148.52 154.60 149.22 151.99 147.59 145.21 150.28 139.53 HDB 5-Room 142.48 144.01 139.05 152.34 157.84 164.50 159.46 162.46 157.97 155.35 160.85 149.14 HDB Executive 157.40 159.60 154.76 169.93 174.70 182.36 177.32 179.80 175.34 171.18 178.17 164.07 Apartment 163.41 158.33 158.04 175.68 183.56 189.46 182.17 184.14 182.73 180.50 187.96 176.05 Terrace 263.67 267.59 261.56 279.64 288.94 301.97 291.01 298.11 292.67 293.17 295.21 285.78 Semi-Detached 335.83 332.11 329.24 351.85 364.56 382.10 371.24 376.26 370.72 362.56 376.52 353.09 Bungalow 659.36 621.11 635.40 675.97 699.68 725.88 709.75 708.95 728.77 693.44 732.73 682.55 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff. Utility Bill Avg_WO Gas Utility Bill Average ($) for households without gas Premises Types Jan-25 Feb-25 Mar-25 Apr-25 May-25 Jun-25 Jul-25 Aug-25 Sep-25 Oct-25 Nov-25 Dec-25 HDB 1-Room 69.80 67.47 64.90 70.52 74.13 78.40 75.61 77.97 73.97 73.36 75.72 70.53 HDB 2-Room 82.58 80.06 76.74 83.39 87.87 91.84 89.70 91.17 86.56 85.41 89.23 82.47 HDB 3-Room 102.49 100.23 97.68 106.96 112.09 116.92 112.61 114.89 110.33 109.14 112.40 105.15 HDB 4-Room 120.76 119.36 114.92 126.86 133.11 139.31 134.99 137.35 132.51 130.31 135.32 125.42 HDB 5-Room 126.41 126.62 121.76 134.46 140.89 147.54 143.70 146.23 141.18 138.68 144.16 133.40 HDB Executive 140.37 140.97 136.47 150.92 156.71 164.42 160.31 162.51 157.57 153.76 160.51 147.39 Apartment 142.43 135.55 134.92 152.04 161.94 168.66 163.45 164.54 161.05 158.14 166.34 155.85 Terrace 239.06 240.95 235.09 253.19 263.33 276.05 267.47 273.88 266.42 265.98 269.32 259.90 Semi-Detached 307.20 301.32 299.32 321.27 335.61 352.45 342.67 347.15 340.35 333.46 344.79 323.43 Bungalow 610.72 573.47 585.41 625.30 651.42 679.81 663.52 665.92 680.97 644.28 684.59 638.58 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff.

CPMS Annual Assessment FY22/23 (1 st April 2022– 31 st March 2023) For FY22/23, the top 5 contractors who obtained the highest overall Annual Score are as listed below in alphabetical order and not in any ranking sequence - Top 5 Contractors HIAP ENGINEERING & CONSTRUCTION PTE LTD HYUNDAI ENGINEERING & CONSTRUCTION CO., LTD LIH MING CONSTRUCTION PTE LTD MO GUAN CONSTRUCTION ENGINEERING PTE LTD YEW ANN CONSTRUCTION PTE LTD As per our CPMS Policy, the top 5 contractors for the assessment year will be given an incentive of 2% of the total annual value of their respective contracts capped at S$100,000.00 per year per contractor. The bottom 2 contractors (listed in alphabetical order) for the annual assessment are as shown below: Last 2 Contractors HI POWER PTE LTD TAIHAN CABLE & SOLUTION CO., LTD. With immediate effect, as per CPMS Policy 6.0, the 2 contractors with the lowest annual scores will be subjected to a penalty deduction to their PQS scores in all subsequent SP Group tenders published during the next Assessment Year. In addition, they would also have to comply with performance improvement requirements specified by SP Group to address areas of deficiency. SP Group 2 Kallang Sector, Singapore 349277, www.spgroup.com.sg

2026 Course Code Duration (hr) Course Fee (1) Course Fee (after Funding) Course Details and ^ PDU (5) Registration JANUARY Course Dates Course Title Su Mo Tu We Th Fr Sa 8 Jan ENO51 Distribution Switchboard Maintenance for Commercial and Industrial Low Voltage Installation 7 $900 N.A. 7 Click here 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 15 Jan GRG02 Gas Market Structure and Gas Network Code 7 $800 N.A. 6 Click here 18 19 20 21 22 23 24 19 - 23 Jan EPG12 Power Plant Operations and Performance + 35 $3,500 $1,750 29 Click here 25 26 27 28 29 30 31 26 - 28 Jan ECL05 High Voltage Cable Jointing Techniques 21 $3,250 N.A. 19 Click here FEBRUARY Su Mo Tu We Th Fr Sa 12 - 13 Jan Assmt: 15, 16, 19 Jan ENO66 High Voltage Switching on Distribution Network 12.5 $1,650 N.A. Pending Click here 27 - 28 Jan ESG06 Design, Installation and Testing of Electrical Switchboard and Supply Turn-On 14 $1,600 N.A. 13 Click here 28 Jan EFD02 Essential Test Instruments for Low Voltage 7 $800 N.A. 6 Click here 1 2 3 4 5 6 7 2 Feb ~ 15 Apr ECL16 Distribution High Voltage Cable Jointing Proficiency 121 $13,000 $6,500 93 Click here 8 9 10 11 12 13 14 3 - 4 Feb EPG13 Managing Multiple Malfunctions in Power Plants +# 14 $1,400 $700 12 Click here 15 16 17 18 19 20 21 5 - 6 Feb EPG14 Best Practices for Power Plant Optimisation +# 14 $1,400 $700 13 Click here 22 23 24 25 26 27 28 4 - 5 Feb ERG01_T2 SS638 Code of Practice for Electrical Installations 14 $700 $350 13 Click here MARCH Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 2 - 3 Mar ERG05 Lightning and Lightning Protection 14 $700 $350 13 Click here 8 9 10 11 12 13 14 9 - 13 Mar EPG11 Power Plant Operations and Process Controls + 35 $3,500 $1,750 29 Click here 15 16 17 18 19 20 21 10 Mar ERG06 Electrical Earthing Principles and Practices 7 $350 $175 6 Click here 22 23 24 25 26 27 28 29 30 31 All of our courses are conducted face-to-face *To be confirmed, please register your interest on our training portal + Courses conducted using the Centralised Power Plant Simulator # Courses EPG13 and EPG14 are part of the Advanced Certificate in Power Plant Operations and Performance and both courses must be taken together, following the training dates stated in this training calendar ^ Effective from Jan 2026, there will be changes to SSG course fee grants for SIPG courses. Refer to our SIPG training portal for further details. Important Notes: (1) Course fees are subject to prevailing GST. (2) Only Singapore Citizens, Permanent Residents & Long-Term Visit Pass Plus (LTVP+) Holders are eligible for Course Fee Funding (if any). (3) Funding grant is subject to funding agency's approval. (4) SkillsFuture Mid-Career Enhanced Subsidy only applicable for Singapore Citizens 40 years old and above. (5) PDU: Professional Development Unit awarded by Professional Engineers Board; PEB reserves the right to reject or adjust the PDUs awarded for each run. (6) Minimim class size is required to be met to start the class. Updated: 6 Jan 2026

Consumption_Elect Average consumption of Electricity (kWh) 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 Mar-24 Apr-24 May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 HDB 1-Room 111 127 142 152 147 145 143 146 144 135 126 126 132 150 152 149 140 151 148 139 142 128 127 121 HDB 2-Room 148 166 185 202 190 190 189 190 188 176 164 167 173 199 199 195 183 198 192 183 186 166 168 161 HDB 3-Room 212 242 270 288 271 272 269 274 269 247 236 241 250 292 285 277 264 283 277 266 266 243 238 231 HDB 4-Room 289 326 367 391 371 371 367 374 370 342 321 330 342 398 396 383 360 385 381 363 365 338 327 320 HDB 5-Room 338 381 428 456 437 434 427 437 436 401 367 381 399 463 466 448 416 447 446 427 429 397 379 374 HDB Executive 414 473 528 561 531 536 528 541 530 478 456 474 489 575 568 544 515 546 548 520 523 481 462 458 Apartment 414 465 543 585 546 514 515 537 541 483 430 435 486 578 573 543 500 513 539 523 519 486 446 419 Terrace 686 756 867 902 868 866 859 890 881 804 740 794 821 957 900 872 838 847 885 851 851 785 747 744 Semi-Detached 930 1,024 1,182 1,233 1,159 1,134 1,150 1,187 1,174 1,065 1,019 1,038 1,109 1,254 1,224 1,170 1,128 1,126 1,168 1,137 1,141 1,056 1,000 974 Bungalow 1,901 2,016 2,303 2,482 2,320 2,219 2,298 2,308 2,358 2,075 2,106 1,951 2,146 2,432 2,360 2,266 2,220 2,121 2,347 2,192 2,190 2,012 2,004 1,872

Utility Bill Avg_With Gas Utility Bill Average ($) for households with gas Premises Types Jun-23 Jul-23 Aug-23 Sep-23 Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24 HDB 1-Room 81.09 78.98 79.00 78.86 80.17 80.39 77.86 77.18 78.99 81.28 87.54 87.29 HDB 2-Room 96.52 91.92 92.92 92.62 94.12 94.79 90.73 89.63 91.78 94.78 103.49 102.84 HDB 3-Room 119.49 114.80 116.91 116.30 118.85 118.49 112.22 112.11 115.94 120.33 132.29 128.10 HDB 4-Room 139.94 134.96 137.64 137.70 140.19 140.04 133.47 131.31 137.04 142.66 156.01 153.34 HDB 5-Room 147.54 142.78 145.35 145.56 148.64 148.87 141.61 136.79 144.16 151.97 165.19 162.85 HDB Executive 164.05 158.23 162.29 161.77 166.18 164.43 154.00 153.21 160.98 168.72 184.59 180.19 Apartment 175.53 167.39 164.61 167.46 175.43 177.46 164.16 156.19 163.04 179.66 198.71 191.52 Terrace 267.44 262.12 265.22 265.40 276.88 276.46 260.00 252.25 270.34 290.38 311.38 286.03 Semi-Detached 340.32 333.05 332.47 336.34 351.53 349.78 325.65 324.20 335.52 370.67 392.95 372.29 Bungalow 666.12 646.66 633.47 662.99 688.41 699.45 627.26 650.18 619.13 718.02 776.44 731.30 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff. Utility Bill Avg_WO Gas Utility Bill Average ($) for households without gas Premises Types Jun-23 Jul-23 Aug-23 Sep-23 Oct-23 Nov-23 Dec-23 Jan-24 Feb-24 Mar-24 Apr-24 May-24 HDB 1-Room 72.46 71.03 70.38 70.28 71.48 71.86 69.16 67.69 69.30 71.92 78.05 78.52 HDB 2-Room 87.55 83.48 84.15 83.90 85.46 85.94 81.99 80.46 82.23 85.21 93.42 93.59 HDB 3-Room 107.51 103.13 104.73 104.06 106.59 106.15 100.27 99.66 102.84 107.06 118.11 115.38 HDB 4-Room 125.27 120.86 122.70 122.47 125.06 124.99 118.78 116.20 120.97 126.03 138.53 137.64 HDB 5-Room 131.50 127.51 129.05 128.83 131.93 132.27 125.43 120.56 126.60 133.43 145.81 145.63 HDB Executive 147.11 141.81 144.94 144.02 148.42 146.81 137.03 135.88 142.35 149.14 163.91 161.79 Apartment 157.00 149.45 145.14 146.83 154.44 156.79 144.07 135.03 140.09 155.96 175.31 171.33 Terrace 244.04 239.52 241.71 240.94 251.32 251.12 235.05 227.31 243.21 259.98 282.50 262.69 Semi-Detached 313.22 305.01 304.96 308.47 323.21 319.99 297.18 295.56 305.12 337.24 359.90 342.81 Bungalow 621.34 599.37 589.03 615.12 636.98 650.72 578.80 597.47 570.77 662.48 717.39 678.65 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff.

Utility Bill Avg_With Gas Utility Bill Average ($) for households with gas Premises Types Mar-24 Apr-24 May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 HDB 1-Room 81.28 87.54 87.29 84.83 81.86 87.86 87.69 83.11 84.19 79.07 78.29 77.04 HDB 2-Room 94.78 103.49 102.84 98.53 96.07 102.96 101.39 96.90 97.62 92.27 91.27 89.30 HDB 3-Room 120.33 132.29 128.10 124.29 121.74 129.94 128.83 123.83 123.57 117.18 114.72 112.98 HDB 4-Room 142.66 156.01 153.34 147.42 143.11 152.92 152.86 146.17 146.88 140.21 135.59 135.07 HDB 5-Room 151.97 165.19 162.85 156.27 149.96 161.67 162.41 156.08 156.45 149.31 142.48 144.01 HDB Executive 168.72 184.59 180.19 172.48 168.80 178.86 180.50 172.04 172.61 163.45 157.40 159.60 Apartment 179.66 198.71 191.52 184.01 175.50 181.94 191.11 186.36 183.84 175.37 163.41 158.33 Terrace 290.38 311.38 286.03 283.33 283.80 289.68 301.49 291.00 290.49 277.89 263.67 267.59 Semi-Detached 370.67 392.95 372.29 354.71 361.00 367.73 385.46 366.17 370.19 349.08 335.83 332.11 Bungalow 718.02 776.44 731.30 675.72 711.32 685.95 762.28 719.32 712.26 661.91 659.36 621.11 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff. Utility Bill Avg_WO Gas Utility Bill Average ($) for households without gas Premises Types Mar-24 Apr-24 May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 HDB 1-Room 71.92 78.05 78.52 76.28 73.55 78.77 78.62 74.36 75.37 70.55 69.80 67.47 HDB 2-Room 85.21 93.42 93.59 89.84 87.41 93.80 92.26 88.22 88.72 83.62 82.58 80.06 HDB 3-Room 107.06 118.11 115.38 112.09 109.70 116.95 115.78 111.35 111.05 105.02 102.49 100.23 HDB 4-Room 126.03 138.53 137.64 132.74 128.46 137.02 136.76 130.76 131.35 125.25 120.76 119.36 HDB 5-Room 133.43 145.81 145.63 140.07 134.00 144.16 144.59 138.87 139.24 132.77 126.41 126.62 HDB Executive 149.14 163.91 161.79 155.45 151.54 160.36 161.59 153.95 154.44 146.15 140.37 140.97 Apartment 155.96 175.31 171.33 164.80 156.02 161.06 169.18 164.23 161.75 154.01 142.43 135.55 Terrace 259.98 282.50 262.69 259.01 258.83 264.59 274.69 263.93 263.37 250.88 239.06 240.95 Semi-Detached 337.24 359.90 342.81 328.12 331.78 338.46 354.82 336.52 340.26 319.77 307.20 301.32 Bungalow 662.48 717.39 678.65 633.29 661.40 638.62 711.71 667.03 661.57 617.06 610.72 573.47 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff.