Utility Bill Avg_With Gas Utility Bill Average ($) for households with gas Premises Types Feb-25 Mar-25 Apr-25 May-25 Jun-25 Jul-25 Aug-25 Sep-25 Oct-25 Nov-25 Dec-25 Jan-26 HDB 1-Room 77.04 73.76 80.08 82.78 87.43 83.34 86.23 82.42 81.64 83.97 78.63 77.93 HDB 2-Room 89.30 85.50 92.72 97.00 100.66 97.91 99.45 95.00 93.57 97.93 90.47 90.07 HDB 3-Room 112.98 109.85 119.73 124.51 129.34 124.22 126.71 122.50 121.04 124.31 116.58 115.44 HDB 4-Room 135.07 130.30 142.95 148.52 154.60 149.22 151.99 147.59 145.21 150.28 139.53 138.26 HDB 5-Room 144.01 139.05 152.34 157.84 164.50 159.46 162.46 157.97 155.35 160.85 149.14 146.83 HDB Executive 159.60 154.76 169.93 174.70 182.36 177.32 179.80 175.34 171.18 178.17 164.07 162.41 Apartment 158.33 158.04 175.68 183.56 189.46 182.17 184.14 182.73 180.50 187.96 176.05 165.34 Terrace 267.59 261.56 279.64 288.94 301.97 291.01 298.11 292.67 293.17 295.21 285.78 275.95 Semi-Detached 332.11 329.24 351.85 364.56 382.10 371.24 376.26 370.72 362.56 376.52 353.09 342.58 Bungalow 621.11 635.40 675.97 699.68 725.88 709.75 708.95 728.77 693.44 732.73 682.55 680.55 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff. Utility Bill Avg_WO Gas Utility Bill Average ($) for households without gas Premises Types Feb-25 Mar-25 Apr-25 May-25 Jun-25 Jul-25 Aug-25 Sep-25 Oct-25 Nov-25 Dec-25 Jan-26 HDB 1-Room 67.47 64.90 70.52 74.13 78.40 75.61 77.97 73.97 73.36 75.72 70.53 69.56 HDB 2-Room 80.06 76.74 83.39 87.87 91.84 89.70 91.17 86.56 85.41 89.23 82.47 81.75 HDB 3-Room 100.23 97.68 106.96 112.09 116.92 112.61 114.89 110.33 109.14 112.40 105.15 103.85 HDB 4-Room 119.36 114.92 126.86 133.11 139.31 134.99 137.35 132.51 130.31 135.32 125.42 124.11 HDB 5-Room 126.62 121.76 134.46 140.89 147.54 143.70 146.23 141.18 138.68 144.16 133.40 131.27 HDB Executive 140.97 136.47 150.92 156.71 164.42 160.31 162.51 157.57 153.76 160.51 147.39 145.83 Apartment 135.55 134.92 152.04 161.94 168.66 163.45 164.54 161.05 158.14 166.34 155.85 144.88 Terrace 240.95 235.09 253.19 263.33 276.05 267.47 273.88 266.42 265.98 269.32 259.90 252.25 Semi-Detached 301.32 299.32 321.27 335.61 352.45 342.67 347.15 340.35 333.46 344.79 323.43 314.80 Bungalow 573.47 585.41 625.30 651.42 679.81 663.52 665.92 680.97 644.28 684.59 638.58 634.59 Note: The figures exclude electricity charges for PAYU customers and customers who are not purchasing electricity at the regulated tariff.

[●insert name of contractor●] Date: [●] [●insert address of contractor●] Co. Registration No.: [●] Your Ref: [●] Our Ref: [●] Dear Sir REQUIREMENTS FOR EARTHWORKS AT [●insert location●] (Site Meeting Date: [●]) 1. We refer to your Notice for Commencement of Earthworks (“NCE”) at the above-mentioned location ("Worksite") dated [●] and note that you will commence earthworks (as defined in Section 2 of the Gas Act (Cap. 116A) (the “Act”)) ("Earthworks") from [●]to [●]. 2. Pursuant to Section 32(3)(a) of the Act, you are required to comply with the following requirements when carrying out the Earthworks: 2.1. Trial Holes 2.1.1. As the gas plan obtained from SP PowerGrid Limited (“SPPG”) (which shows the necessary information on the location of the gas plant (as defined in Section 2 of the Act) ("Gas Plant") and gas pipes (conveying gas in a gas pipeline network as defined in Section 2 of the Act) ("Gas Pipes")) ("SPPG Gas Plans") only indicate the approximate location of Gas Pipes, you shall dig an adequate number of appropriate trial holes by manual means to determine the exact location of medium pressure (“MP”) Gas Pipes and low pressure (“LP”) Gas Pipes prior to the carrying out of any Earthworks. 2.1.2. When working in the vicinity of a MP Gas Pipe or a LP Gas Pipe you shall only use powered mechanical equipment for the initial breaking of the surface layer of hardcore/premix. You shall not use powered mechanical equipment below the surface layer of hard-core/premix and shall only use manual excavation with hand tools. 2.1.3. You shall contact Distribution Pipelines Operations and Maintenance section, SPPG (“DPOM”) if you are unable to locate the MP Gas Pipe and/or the LP Gas Pipe by digging the trial holes. 2.1.4. You shall not dig any trial holes in the vicinity of gas transmission pipeline (as defined in Section 2 of the Act) (“GTP”) without the written consent from Transmission Pipelines Operations and Maintenance section, SPPG (“TPOM”). You shall comply with any additional requirements that may be imposed by SPPG. Page 1 of 10 2.1.5. After the trial holes have been dug, you shall ensure that photographs of the trial holes are taken showing the dimensions of trial holes and their location. You shall make these photographs available to SPPG upon request. 2.2. Marking of Gas Pipes, Engagement of Surveyor and Purchase of Surveyed Drawings 2.2.1. Prior to the carrying out of any Earthworks when working in the vicinity of a GTP, you are required to schedule a meeting with TPOM officers to present the details of the Earthworks to be carried out and to purchase the as-surveyed drawing from the Mapping & Earthworks Administration section, SPPG (“MEA”). 2.2.2. After purchasing the as-surveyed drawing, you shall engage a registered land surveyor to peg out the Gas Pipe positions for GTP and provide adequate and prominent markings to show the Gas Pipe positions. You shall ensure that all Gas Pipe markings are durable and prominent and are not disturbed, removed or tampered with. You shall also ensure that the Gas Pipe markings are reapplied from time to time to ensure that they remain conspicuous. 2.3. Risk Management (For MP & GTP) 2.3.1. You shall assess the impact of carrying out the intended Earthworks on any Gas Plant or Gas Pipe and prepare a report detailing such assessment. 2.3.2. If there are changes to the schedule for the carrying out of the Earthworks or changes in Earthworks work methods, you shall study the implications, review the earlier assessment that had been carried out and promptly notify SPPG in writing if there are any changes to the earlier assessment. 2.3.3. The report of such assessment shall be made available to SPPG on request. Such report shall also be made known to all personnel of all working levels in the team handling the project in which the Earthworks are or are to be carried out ("Project"), including sub-contractors and any third party who are involved in any way with any part of the intended Earthworks. 2.4. Worksite Management 2.4.1. You shall provide a full-time Registered Earthworks Supervisor (“RES”) to monitor the site operations for the entire duration of any Earthworks. You shall ensure that the RES is familiar with these requirements. 2.4.2. You shall ensure that daily site briefings with site workers are conducted (in languages that are understood by all workers) to remind them about the location of the Gas Pipes and the measures to be taken to prevent damage to the Gas Pipes. You Page 2 of 10 shall keep records of such daily briefings (which shall include but are not limited to date and time, venue and person conducting the briefings, contents of briefings and the list of site workers who have attended such briefings). You shall also disallow any site worker who has not attended such briefings from being involved with any part of the intended Earthworks. New staff must be briefed before they start work. 2.4.3. You shall inform Earthworks Surveillance & Patrolling section, SPPG (“ESP”) officers of the identity of the site management / Registered Excavator Operator (“REO”), the proposed methods of carrying out of the Earthworks and/or location of the proposed Earthworks. You shall also inform the ESP officers if there are any changes to the above. 2.4.4. You shall ensure that information on the presence of Gas Pipes in the vicinity of the Worksite and all mitigating measures that can be taken to prevent damage to such Gas Pipes, have been communicated and adhered to by all personnel of all working levels in the Project team, including sub-contractors and any third party who are in any way involved with any part of the intended Earthworks. 2.4.5. SPPG may, from time to time and at its sole discretion, deploy its officers to the Worksite to inspect and monitor the status of your works. Notwithstanding the deployment of SPPG’s officers at the worksite, you shall continue to be responsible for discharging your obligations under this Letter of Requirements (“LRe”) and for the performance of your works. SPPG shall not assume any liability for any noncompliance by you of any such obligation or non-performance of your works. 2.5. Seek Consultation with SPPG: Gas Operations (DPOM and TPOM sections) 2.5.1. You shall contact and consult TPOM and/or DPOM section(s) when the proposed Earthworks are within 5 metres of any GTP and/or 3 metres of any MP Gas Pipes respectively. You shall only carry out any Earthworks within the vicinity of Gas Pipes after seeking advice and obtaining approval from SPPG. 2.5.2. You shall contact DPOM or our 24-hour Customer Service Centre if you find any live or abandoned Gas Pipes in the course of carrying out any Earthworks at the Worksite which have not been shown in the SPPG Gas Plan. 2.5.3. You shall also contact and consult with SPPG in the following circumstances: 2.5.3.1. If it is reasonable to expect that the Earthworks could cause ground vibrations or ground movements; and/or Page 3 of 10 2.5.3.2. If there is a need for Earthworks to be carried out below Gas Pipe slabs. 2.6. Protection of Gas Pipe and Gas Pipe Diversion 2.6.1. You shall take all steps to ascertain the presence of any Gas Pipe within the boundary and/or the vicinity of the Worksite prior to the carrying out of any Earthworks. You shall take all necessary measures and due care to prevent damage to the Gas Pipes. 2.6.2. You shall relocate your intended Earthworks away from any gas pipeline or submit an official request to SPPG to divert out of the Worksite any Gas Pipe that will be affected by the intended Earthworks and bear any and all costs incurred from such diversion. 2.6.3. If the proposed Earthworks involve overcrossing, undercrossing, exposing of, or diversion of Gas Pipes, you shall, prior to the carrying out of any Earthworks: 2.6.3.1. Contact and consult SPPG; 2.6.3.2. Provide SPPG with a detailed work method statement and proposed measures to protect the Gas Pipes; 2.6.3.3. Assess the risk of damage to the Gas Pipes and submit the report of such assessment to SPPG; and 2.6.3.4. Comply with any further and additional requirements that may be imposed by SPPG. 2.6.4. You shall not construct any structure (temporary, permanent, or otherwise) over any Gas Pipe. 2.6.5. You shall not place any heavy equipment or stock pile above any Gas Pipe. 2.6.6. You shall not allow any heavy machinery or vehicular movement above any Gas Pipe. 2.6.7. You shall backfill with quarry dust during reinstatement and do not dump any debris / concrete trash / sharp objects or place any heavy object on top of the Gas Pipe corridor. 2.6.8. You shall ensure proper and adequate shoring and shuttering to prevent soil movement and/or soil subsidence which may affect any Gas Pipe. 2.6.9. You shall carefully select positions for the sinking and driving of earth rod, sheet piling, bore piling, diaphragm walling, installing of reinforced concrete/steel piles by Page 4 of 10 percussion or jack-in method, bore piling casing, installing of ground anchors, pressure grouting, installing of tubes, installing of poles, hand augering, pipe jacking, shoring, soil investigating, bore drilling and horizontal directional drilling, in order to avoid damage to any Gas Pipes. You shall do this by, amongst other things: 2.6.9.1. Referring to the SPPG Gas Plan and digging appropriate trial holes by manual means, to confirm the presence or absence of any Gas Pipe prior to the carrying out of any Earthworks. For trial hole to be dug in the vicinity of GTP, you shall obtain written consent from TPOM. 2.6.9.2. For pipe jacking and horizontal directional drilling, you shall consider additional factors such as loading from the construction plants, ground conditions, bore diameter, possible deviation of the drilling. You shall ensure that there is a minimum clearance of 2m between the path of drilling/boring device and any Gas Pipe that is in the vicinity of the Earthworks. 2.6.10. You shall provide adequate protection to unexposed or reinstated Gas Pipes that are within the work area when carrying out of any Earthworks. 2.6.11. You shall ensure that all surface boxes are accessible at all times and are not covered by tarmac, earth, landscape, equipment, stock pile or any other material. 2.6.12. You shall ensure that no static loads (i.e. loads that do not change in magnitude or position with time) are placed above the surface boxes. 2.6.13. You shall exercise due care and diligence when removing any rock, boulder, wood, metal rod, sharp object or other obstacles which are in the vicinity of Gas Pipes. 2.6.14. You shall ensure that gas free tests are carried out by a competent person along the Gas Pipe route at regular intervals throughout the duration of the Project. You shall not carry out any processes that may be a source of ignition in the vicinity of any Gas Pipes. You shall also take all other necessary mitigating measures to prevent ignition of escaped gas, if any. 2.6.15. You shall ensure that a clearance of at least 5 metres is maintained between the external wall of LP Gas Pipe and any piles and/or diaphragm wall and a clearance of at least 0.3 metres is maintained between the external wall of LP Gas Pipe and other services when working in the vicinity of LP Gas Pipe. You shall also ensure that no services are laid directly on top and parallel to any existing Gas Pipes. 2.6.16. You shall not expose, suspend and/or otherwise interfere with any Gas Pipes, without the written consent of SPPG. Page 5 of 10 2.6.17. You shall stop all Earthworks and call SPPG for advice whenever in doubt. 2.6.18. You shall stop work immediately and report to the 24-hour Customer Service Centre upon any damage or suspected damage to any Gas Pipe (including surface damage without gas escaping) or the discovery of any gas leak. You and/or your workers shall not attempt to repair or modify damaged Gas Pipes. 2.6.19. Damaging a Gas Plant or a Gas Pipe(s) may cause a delay in the completion of the Project as SPPG will need time to investigate and carry out repair work as necessary. Any repair costs may have to be borne by you. 2.6.20. SPPG shall be entitled to ask you to stop work with immediate effect in the event of non-compliance to this LRe. SPPG shall not be liable to you in any way for any losses, claims or damages arising from or in connection with such stop work requests. 2.6.21. You shall comply with any requirements as reasonably prescribed by SPPG in SPPG’s review and endorsement of the relevant method statement and any other documents submitted by you in relation thereto for the Earthworks. 2.7. NCE Submission by Sub-Contractor(s), NCE Extension and Site Meeting 2.7.1. You and/or your representatives shall attend meetings with SPPG officers as and when required. 2.7.2. When working in the vicinity of a GTP or MP Gas Pipe, you shall carry out a site visit jointly with SPPG officers before carrying out any Earthworks specified under the submitted NCE. 2.7.3. In the event that you engage a sub-contractor to carry out any Earthworks within the vicinity of any Gas Pipes, you shall ensure that such sub-contractor submits the appropriate NCE prior to the carrying out of any Earthworks in the vicinity of any Gas Pipes. 2.7.4. If, at any stage of your Project, there is a likelihood that the Earthworks may continue beyond the anticipated completion date and/or beyond the work boundary as declared in the NCE which you have submitted to SPPG, you shall notify SPPG in writing of the new date of completion and/or the new work boundary (as applicable) by submitting a new NCE. 2.7.5. You shall obtain a new SPPG Gas Plan from SPPG prior to submitting the new NCE. Prior to carrying out any Earthworks, you shall consult SPPG to ascertain if there are Page 6 of 10 changes to the gas plans that you possess. In the event there are changes to the gas plans, you shall purchase fresh gas plans from SPPG. 2.8. Powered Mechanical Excavation 2.8.1. You shall engage only a REO to operate a powered mechanical excavator. 2.8.2. You shall ensure that powered mechanical excavation is only used, under the close standing supervision of a full time RES, for the surface layer of hard-core/premix when working near or above any Gas Pipe. 2.8.3. You shall not use a powered mechanical excavator, whether for mechanical excavation or otherwise (irrespective of soil condition), below the surface layer of hard-core/premix when working near or above any Gas Pipe. You shall only use manual excavation with hand tools below the surface layer of hard-core/premix. 2.8.4. You shall not excavate deeper than the PVC warning tape or the top of any Gas Pipe if there is no PVC warning tape. You shall immediately cease all further Earthworks and consult the DPOM for advice on working with the Gas Pipes when exposed Gas Pipes are encountered in the course of carrying out any Earthworks. 2.9. Pressure Grouting Works 2.9.1. You shall ascertain the alignment of Gas Pipes within the grouting influence zone prior to the carrying out of any Earthworks. 2.9.2. You shall use the necessary ground instrumentations to monitor the effect of the grouting works and ensure that adequate protective measures are provided to protect any Gas Pipes within the grouting influence zone. 2.10. Permit-to-Work (“PTW”) and Records 2.10.1. You shall implement a PTW system to monitor and ensure that all Earthworks are properly tracked and controlled if such Earthworks are to be carried out in the vicinity of GTP and MP Gas Pipes. Under the PTW system, such Earthworks shall be approved by the manager of the Project or his authorised deputy. You shall periodically audit the PTW system for its effectiveness. 2.10.2. You shall display prominently and make available the most up to date NCE, SPPG Gas Plans and these requirements at the Worksite where the proposed Earthworks are to be carried out. Page 7 of 10 2.10.3. You shall keep progressive records (Photographs / Movement Chart) of the Earthworks that have been carried out including, but not limited to, work schedules and location of trial holes. 3. Notes: 3.1. These requirements are applicable to all persons who carry out any Earthworks and strict compliance is required, unless otherwise permitted in writing by SPPG. Please consult the relevant SPPG section, if necessary. 3.2. The approximate locations of the Gas Pipes are shown in the SPPG Gas Plan. The respective operating pressure regime of the Gas Pipes is indicated against the Gas Pipelines as shown in the SPPG Gas Plan. The default pressure regime (when there is no indication of pressure regime) is low pressure. Other LP Gas Pipes are indicated as “LPA” and “LPB” in the SPPG Gas Plan. 3.3. In the low pressure distribution network, there are valves, syphons and standpipes which are indicated as “V”, “SY” and “SP” respectively. 3.4. You shall take note of the presence of standpipes and/or valve stems that are encased in a PVC pipe and accessible from surface boxes installed at ground level and not damage such fittings or cover. 3.5. The requirements stated above are not exhaustive. Additional requirements may be issued from time to time by SPPG. These additional requirements, together with the requirements in this letter, shall form the full list of requirements that must be complied with at all times. You are advised to carry out all necessary assessments and take all necessary precautions to prevent damage to any existing Gas Plant and/or Gas Pipe. 3.6. Pursuant to Section 32(3)(a) of the Act, it shall be the duty of the person who commences or carries out, or causes or permits the commencement or carrying out of, any Earthworks to comply with the reasonable requirements of SPPG for the prevention of damage to a Gas Plant or Gas Pipe. Pursuant to Section 32(7) of the Act, any person who contravenes Section 32(3)(a) shall be guilty of an offence and shall be liable on conviction to a fine not exceeding $100,000 or to imprisonment for a term not exceeding 5 years or both. Further, Section 32A(1) of the Act provides that any person who, removes, destroys or damages any Gas Plant or Gas Pipe which is part of a Gas Pipeline Network owned by, or under the management or control of, SPPG, shall be guilty of an offence and shall be liable on conviction to a fine not exceeding $1 million or to imprisonment for a term not exceeding 5 years or to both. 3.7. Damaging a Gas Plant or a Gas Pipe may also cause fatalities or severe injuries to personnel as well as damage to property. Page 8 of 10 3.8. Should you require any further clarification, please contact Follow up officer at [●] and/or the respective sections of SPPG as listed in the table below: SPPG Section Telephone Email TPOM 6916 6136/ 6916 6124 gasenquiry@spgroup.com.sg DPOM 6916 5947/ 6916 5908 gasenquiry@spgroup.com.sg ESP 6916 5119 espsection@spgroup.com.sg MEA 6916 5021/ 6916 5022 mea@spgroup.com.sg 24-hour Customer Service Centre 1800 752 1800 - Yours faithfully, [●] for HEAD OF SECTION EARTHWORKS SURVEILLANCE & PATROLLING SECTION As agent for and on behalf of POWERGAS LTD. To be acknowledged by the contractor who is commencing or carrying out or causing or permitting the commencing or carrying out of any Earthworks Page 9 of 10 Acknowledgement by Contractor: I hereby acknowledge that I am aware of the requirements stated in this letter dated __________________ with NCE no.: _____________________ and I will comply and ensure compliance with the requirements. Name : __________________________________ NRIC/PP No. : _________________________ Company : _____________________________________ ____________________________________ Designation : __________________________________________________________________________ Signature : __________________________________ Date: ________________________________ Page 10 of 10

SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Making air-conditioning greener: Helping Singaporean's reduce carbon footprint SUSTAINABILITY Liu Yue is the deputy lead for the construction of the centralised cooling system in Tengah eco-town. Three years ago, Sustainable Energy Solutions (SES) Principal Engineer Liu Yue was tasked to design and build the first centralised cooling system (CCS) for Tengah eco-town. “We started from ground zero and had our fair share of roadblocks. With all the hard work we put in, it is very rewarding to see everything come to fruition. I am glad to be able to play a part in pioneering the most futuristic town in Singapore towards smart and sustainable living. I guess it's my way of leaving my mark – a green one,” says Mr Liu. Read more about how Liu Yue and the SES team have powered through challenges to deliver solutions that help residents and businesses in Singapore reduce their carbon footprint here: https://spgrp.sg/GreenCCS TAGS SUSTAINABILITY YOU MIGHT BE INTERESTED TO READ SP Group expands sustainable energy operations in China with Chongqing Transport Hub project win STMicroelectronics enhances sustainability with chiller cooling system at Toa Payoh SP signs PPA with BASF for rooftop solar deployment

3 March 2016 News Release For immediate release WORLD’S LARGEST UNDERGROUND DISTRICT COOLING NETWORK AT MARINA BAY SAVES MORE THAN 40 PER CENT IN ENERGY FOR CUSTOMERS National Development Minister commissions Singapore District Cooling’s district cooling network, with Marina One signing customer contract today Singapore, 3 March 2016 – Singapore District Cooling (SDC), a subsidiary of Singapore Power (SP), formally commissioned its plant operations with the completion of a major expansion project, making it the world’s largest underground district cooling network. SDC serves key buildings in the Marina Bay financial district, including the Marina Bay Sands Integrated Resort, Marina Bay Financial Centre and Gardens By The Bay and is set to welcome new customers in the district. Chilled water generated by SDC is used for air conditioning. Customers enjoy the efficiency and energy savings of more than 40 per cent. This is achieved by leveraging economies of scale, optimising asset efficiency and upholding operational excellence. SDC’s underground centralised system eliminates the space requirements and upfront costs for customers’ own on-site chillers and roof-top spaces for cooling towers. At the event officiated by National Development Minister Lawrence Wong, SDC signed a new supply agreement with the mixed-use Marina One development at Marina South. Mr Ng Lang, CEO of Urban Redevelopment Authority, said, “Developing a centralised district cooling network to serve the Marina Bay precinct is a bold idea many years in the making. Today, we reap the benefits from early planning and thoughtful design, from freeing up space and saving costs to reducing carbon emissions. We are delighted to have worked with Singapore Power and many other partners to realise this vision for a vibrant and sustainable Marina Bay, one that is supported by world-class infrastructure.” Singapore Power’s Group CEO, Mr Wong Kim Yin, said, “SDC provides an efficient, reliable and sustainable solution that translates to significant energy savings for customers. Through SDC, Singapore has another world-class solution that can contribute to meeting the world’s need for a sustainable future.” Asia Square, one of SDC’s existing customers, has reaped environmental benefits and cost savings from SDC’s operations. Mr Philip Chan, Asia Square’s Sustainability Manager said: “As one of Singapore's finest developments in the heart of the city, environmental sustainability is an important feature for Asia Square. With Singapore District Cooling's energy-efficient cooling system, we are very happy with both the energy and cost savings that we have been able to achieve.” ### Media contacts: Andrew Ang, Corporate Affairs, Singapore Power DID: +65 6378 8231 Email: andrewang@singaporepower.com.sg About Singapore Power Singapore Power Group (SP) is a leading energy utility group in the Asia Pacific. It owns and operates electricity and gas transmission and distribution businesses in Singapore and Australia, and district cooling businesses in Singapore and China. More than 1.4 million industrial, commercial and residential customers in Singapore benefit from SP’s world-class transmission, distribution and market support services. The networks in Singapore are amongst the most reliable and cost-effective worldwide. For more information, please visit www.singaporepower.com.sg. Issued by: Singapore Power Limited 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Co. Reg. No : 199406577N www.singaporepower.com.sg Key terms in Mandarin Singapore Power (SP) SP Group CEO Wong Kim Yin Singapore District Cooling (SDC) SDC Managing Director Jimmy Khoo Marina Bay District cooling network Marina One 新 加 坡 能 源 公 司 新 加 坡 能 源 集 团 总 裁 黄 锦 贤 新 加 坡 供 冷 有 限 公 司 滨 海 湾 供 冷 网 滨 海 盛 景

即 时 新 加 坡 新 能 源 集 团 联 手 星 狮 地 产 为 越 南 工 业 提 供 清 洁 能 源 服 务 岳 开 新 发 布 /2023 年 8 月 24 日 03:10 PM 平 阳 (Binh Duong) 工 业 园 利 用 智 能 建 筑 能 源 管 理 系 统 , 为 园 区 节 省 高 达 30% 的 制 冷 能 源 , 并 减 少 近 18% 的 碳 排 放 量 。 字 体 大 小 : 小 中 大 新 加 坡 能 源 集 团 (SP Group) 和 星 狮 地 产 越 南 (Frasers Property Vietnam, 简 称 FPV) 联 手 , 为 平 阳 (Binh Duong) 工 业 园 提 供 综 合 智 能 清 洁 能 源 服 务 。 新 能 源 集 团 星 期 四 (8 月 24 日 ) 发 布 文 告 宣 布 , 集 团 与 星 狮 地 产 越 南 签 署 谅 解 备 忘 录 , 将 为 星 狮 地 产 越 南 的 平 阳 工 业 园 区 提 供 综 合 智 能 绿 色 能 源 解 决 方 案 , 以 实 现 园 区 的 节 能 和 减 排 目 标 。 集 团 初 期 将 负 责 园 区 工 业 服 务 中 心 的 设 计 、 安 装 、 运 营 和 维 护 , 其 中 包 括 安 装 太 阳 能 光 伏 板 、 电 动 车 充 电 以 及 智 能 能 源 优 化 管 理 系 统 等 。 随 后 , 集 团 还 将 与 FPV 探 讨 园 区 内 实 施 绿 色 微 电 网 的 可 行 性 , 来 加 速 园 区 清 洁 能 源 转 型 , 并 为 租 户 提 供 可 靠 的 电 力 供 应 。 文 告 指 出 , 集 团 提 供 的 智 能 建 筑 能 源 管 理 系 统 , 可 根 据 入 住 率 和 天 气 变 化 情 况 , 通 过 人 工 智 能 和 物 联 网 (IoT) 来 自 动 调 节 空 调 。 系 统 可 帮 助 园 区 节 省 高 达 30% 的 制 冷 能 源 , 并 减 少 近 18% 的 碳 排 放 量 。

Singapore Institute of Power and Gas Perform Polyethylene Pipes Joining Process Course Code: GPL10 COURSE OBJECTIVES Upon completion of this course, participants will be able to: • List the Polyethylene Pipeline Systems, Plastic materials, PowerGas’ approval requirements, PE pipeline design, construction and the various types of assembly methods • Describe the special tools and equipment needed for electro & butt fusion jointing, PE Pipeline’s operation & maintenance, PE rehabilitation techniques applied in the gas industry and the future development of the PE resin MAIN CONTENTS • Understand the characteristics and properties of Polyethylene • Understand the PE pipe approval requirement • Get to know: MRS, SDR, Design formula, safety factor of PE pipeline systems • Design a PE gas pipeline system • Able to appreciate different types of fusion jointing techniques • Know how to carry out a house connection, or branch off • Know the PE hot-tapping techniques. • Understand the advantages in the construction of a PE pipeline system • Appreciate the PE quality assurance & traceability • Know varies PE pipeline rehabilitation techniques • Know about the future development of the PE resin METHODOLOGY Lecture and practical session TARGET AUDIENCE Engineering and technical staff who are required to carry out or supervise PE pipe joints or related work COURSE DETAILS Duration : 29.5 hours Mode of Delivery : Face-to-face Certification : SIPG Certificate of Completion PDU by PE Board : Pending Additional Requirement/s : Personal Protection Equipment (PPE) must be worn during practical session. PPE includes: • Safety shoes • Safety helmet • Safety vest • Palm-coated gloves COURSE FEES Full Course Fee : S$3,200 (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

08 July 2016 For Immediate Release MEDIA RELEASE ADVISORY ON SCAM CALLS 1. SP Services has been alerted by some of its customers that they have received phone calls, claiming that the customers’ utilities accounts are in arrears or that their electricity meters require change. They have been asked to make payments to a designated bank account. 2. These calls are not from SP Services. Recipients should ignore these requests. 3. SP Services has made a police report on this scam. 4. For enquiries, please contact SP Services at 1800 222 2333 or email spservices@singaporepower.com.sg _______________________________________________________________________________________________________ Issued by: SP Services Limited 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Co. Reg No : 199504470N www.spservices.com.sg

NUS to pilot SP Group's digital solutions to improve energy efficiency The digital energy solutions will be installed at two buildings in NUS' University Town in the first half of 2022. PHOTO: LIANHE ZAOBAO Cha Hae Won The Straits Times PUBLISHED JUN 16, 2021, 7:22 PM SGT SINGAPORE - The National University of Singapore (NUS) will pilot SP Group's digital energy solutions to improve energy efficiency standards. SP Group, a leading utilities provider in the Asia-Pacific, also offers sustainable energy solutions for businesses. Its spokesman said the company has been in talks with NUS to deploy smart energy solutions. The digital energy solutions will be installed at two buildings in NUS' University Town (UTown) - the Education Resource Centre and the Stephen Riady Centre - in the first half of 2022. According to SP Group, both buildings will allow the solutions to be tested effectively, with their various categories of spatial use, such as offices, teaching rooms and sports facilities. They also have commercial tenants. The solutions consist of an online portal and a mobile application tool. The portal allows building facilities managers to keep track of the building's aggregated water and electricity consumption, and resulting carbon emissions. This would aid users to identify ways to reduce their utilities usage. The portal has two prominent features - advanced data analytics and an anomaly detection function. The data analytics feature provides recommendations on saving energy. This will assist building operators to plan more efficient building management. The artificial intelligence-enabled anomaly detection function prevents utilities wastage by alerting managers of anomalies in consumption patterns. Alongside facilities managers, building occupants will also be involved in SP Group's digital energy solutions. The occupants, such as staff, workers and students, as well as those who may visit the buildings for meetings, will be provided with an "At Work" function of the SP Utilities mobile app. The app aims to enhance the occupants' sustainability experience by providing them personalised energy data, such as how much energy and water are being used in specific locations of the building, helping them to be more aware of its consumption performance. Additionally, occupants will be encouraged to adopt green behaviour through the app's quizzes, challenges, rewards and tips on saving energy. The portal allows building facilities managers to keep track of the building's aggregated water and electricity consumption, and resulting carbon emissions. PHOTOS: SP GROUP These digital energy solutions have been developed by SP Group under the Green Buildings Innovation Cluster with the Building and Construction Authority (BCA) awarding it a grant to implement digital solutions to push the limits of buildings' energy efficiency standards. SP Group chief executive Stanley Huang said: "With the support of BCA and operators, we will develop user-centric solutions to advance next-gen green, energy-efficient buildings, and create green communities that will accelerate a carbon neutral future for Singapore."

SP GROUP TARGETS 1,000 ELECTRIC VEHICLE CHARGING POINTS IN ITS NETWORK BY 2020 News Release Singapore, 25 October 2018 – SP Group (SP) plans to build 1,000 electric vehicle (EV) charging points across Singapore by 2020 to meet the needs of an escalating EV population. This doubles its initial target, made earlier in June, to build the country’s largest public EV charging network with 500 charging points nation-wide. SP’s charging network will also be Singapore’s fastest. Of the 1,000, there will be 250 high-powered direct current (DC) chargers. SP had announced in June that its network will have 50kW DC chargers which can fully charge a car in as fast as 30 minutes. Today’s announcement extends the power ratings for SP’s DC chargers beyond 50kW to as high as 350kW. These new extra-high-powered chargers will be able to support new upcoming EV models with bigger battery capacities and longer driving ranges. Among major users of this network are drivers of HDT Singapore Taxi and Grab. SP recently inked agreements with both companies to provide EV-charging services for their fleets. “By developing Singapore’s largest and fastest electric vehicle charging network, it will enable greater adoption of electric vehicles, helping our customers to go green, while saving energy and cost. The significant reduction in carbon emissions will also support Singapore’s Climate Action Plan,” said Mr Wong Kim Yin, Group Chief Executive Officer of SP Group. SP’s charging points will be located at convenient locations nation-wide, such as shopping malls, residential areas, business parks and industrial sites, as well as close to coffee shops and food outlets. SP also plans to extend EV charging services to a wider range of vehicular types. This includes larger commercial vehicles such as buses and other heavy-duty vehicles. 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 1.5 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.

30 JUN 2014 For Immediate Release MEDIA RELEASE ELECTRICITY TARIFF REVISION FOR THE PERIOD 1 JULY TO 30 SEPTEMBER 2014 1. For the period from 1 Jul to 30 Sep 2014, electricity tariffs will decrease by an average of 0.05 cent per kWh or 0.2% compared to the previous quarter. 2. For households, the electricity tariff will decrease from 25.73 to 25.68 cents per kWh for 1 Jul to 30 Sep 2014. The average monthly electricity bill for families living in four-room HDB flats will decrease by $0.20 (see Appendix 3 for the average decrease 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 ELECTRICITY TARIFFS FROM 1 JULY 2014 Appendix 1 Appendix 2 BREAKDOWN OF ELECTRICITY TARIFF 1. The electricity tariff consists of the following four components: a) Energy cost (paid to the generation companies): This component is adjusted quarterly to reflect changes in the cost of power generation. b) Network cost (paid to SP PowerAssets): This fee is reviewed annually. c) Market Support Services Fee (paid to SP Services): This fee is reviewed annually. d) Market Administration and Power System Operation Fee (paid to Energy Market Company and Power System Operator): This fee is reviewed annually to recover the costs of operating the electricity wholesale market and power system. Q3 2014 TARIFF Energy Costs 20.41¢/kWh Decreased by 0.05 ¢/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 AVERAGE MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS (TARIFF WEF 1 JULY 2014) Appendix 3

Consumption_Water Average consumption of Water (CuM) 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 8.3 8.4 8.1 7.7 7.5 8.1 8.3 7.9 8.1 7.8 7.8 7.8 HDB 2-Room 9.7 10.0 9.5 8.7 8.7 9.4 9.5 9.2 9.3 9.0 9.0 9.1 HDB 3-Room 12.8 12.9 12.0 11.5 11.6 12.4 12.5 12.2 12.2 12.0 11.9 12.0 HDB 4-Room 16.2 16.3 15.3 14.7 14.6 15.6 15.7 15.3 15.5 15.1 14.9 15.2 HDB 5-Room 17.8 17.7 16.7 16.0 15.6 16.9 17.1 16.7 17.0 16.4 16.1 16.7 HDB Executive 19.9 19.7 18.6 17.7 17.7 18.8 19.1 18.5 18.8 18.1 17.9 18.7 Apartment 14.4 14.3 13.2 12.7 12.5 13.1 13.8 13.8 13.8 13.3 12.8 13.0 Terrace 28.0 28.4 24.2 24.1 24.7 25.7 26.7 25.9 26.2 25.6 24.7 25.7 Semi-Detached 34.9 34.6 30.2 28.3 30.0 31.5 33.4 31.4 32.2 30.9 30.4 30.6 Bungalow 59.5 58.1 50.4 42.1 49.6 48.1 54.7 52.4 52.4 50.2 49.8 49.4