STMicroelectronics enhances sustainability with chiller cooling system at Toa Payoh SUSTAINABILITY SP Group's Chiller Cooling System at STMicroelectronics Toa Payoh SP and STMicroelectronics (ST) will be announcing today that SP has been appointed to upgrade ST’s cooling infrastructure at its Toa Payoh site. This serves as a critical hub for ST’s packaging R&D and wafer testing operations. This new tailored, integrated system with dual-temperature capability, has a cooling capacity of 3,200 refrigerant tons. It will save up to five Gigawatt-hours of energy annually, equivalent to powering over 1,100 four-room HDB households a year, and is expected to reduce carbon emissions by approximately 2,140 tons annually. Read more here. - 29 May 2025 TAGS DISTRICT COOLING YOU MIGHT BE INTERESTED TO READ SP Group expands sustainable energy operations in China with Chongqing Transport Hub project win SP signs PPA with BASF for rooftop solar deployment SP partners State Grid China at International Forum on Power System Transformation 2025

Particulars of Electrical Installation FORM CERTIFICATE OF COMPLIANCE Name of Consumer: _______________________________________________________________ Address of Installation: _____________________________________________________________ _____________________________________________________________________________ Electrical Installation Licence No.: ____________________ MSS Account No.: ___________________ Approved load & Supply Voltage: ___________________ kW ___________________ Volts Generator(s) Installed: Operated in parallel with PowerGrid’s network No. of Generator(s): ________ Rating: _________kVA Standby Generator No. of Generator(s): ________ Rating: _________kVA Not Applicable Electrical Installation Design Certification I certify that the design of the above-mentioned electrical installation complies with the requirements of the Electricity (Electrical Installations) Regulations 2002 and the relevant Singapore Standard Code of Practice. With the certification of compliance by the LEW responsible for the installation work as shown below, I hereby request for the energisation of the supply line to the said electrical installation on _________________ (date). ___________ __________ Name & Signature of LEW responsible Licence No. Date for design of electrical installation* Electrical Installation Inspection Certification I have supervised the work of the above-mentioned electrical installation and hereby certify that the electrical installation complies with the requirements of the Electricity (Electrical Installations) Regulations 2002 and the relevant Singapore Standard Code of Practice. I further certify that the technical requirements as stipulated by the person responsible for turning on the switchgear which controls the supply of electricity to the said electrical installation have been complied with. ___________ __________ Name & Signature of LEW responsible Licence No. Date for electrical installation work* *The same LEW may perform both design and installation work for the electrical installation. Copy to: Market Support Services Licensee REF: E(EI)Reg5(2)

Media Release SP Group donates $850,000 for preventive outreach to isolated youths, run by Youth Guidance Outreach Services Cyber Outreach initiative aims to prevent them from becoming “hidden youth”. SINGAPORE, 5 DECEMBER 2025 – SP Group (SP) is donating S$850,000 to Youth Guidance Outreach Services (YGOS), to support its Cyber Outreach initiative, providing rehabilitation and prevention programmes for youths who may be addicted to online gaming and face the risk of social isolation. Through early intervention, the initiative aims to prevent them from becoming “hidden youth” – individuals who are disconnected from school, family, and the community and isolate themselves at home. This builds on SP Group’s past contributions to YGOS’ outreach programmes, bringing its total contributions to S$1.6 million. The initiative was launched today by Mr Xie Yao Quan, Advisor for Jurong Central GROs. Mr Xie witnessed the presentation of SP’s donation to YGOS, which was made through Community Chest. Extensive social isolation among youths can lead to poor physical health, strained family relationships, increased risks of psychological issues and even suicidal behaviours[1]. According to the Ministry of Manpower’s 2024 Labour Force Survey[2], around 17,000 youth, aged 15 to 24, in Singapore were not in school, employed nor undergoing any form of training in 2023. This represents 4.1 per cent of youth in Singapore who may be at risk of becoming “hidden youth”. This year, the government reaffirmed its commitment to preserve social mobility and strengthen safety nets – building a nation that prioritises youths and future generations. In his first parliamentary address as Prime Minister, Lawrence Wong[3] cited growing concerns among young people on intensified competition and social stratification, highlighting similar global trends such as "躺平 (tang ping)" in China, "hikikomori" in Japan and "quiet quitting" in the West. He emphasised Singapore’s commitment to defy these trends. Mr Xie said, “The world our youth face today is changing faster than ever – shaped by technology, global challenges, and evolving social norms. As a community, we must respond with understanding and action by creating safe spaces, strengthening family bonds, and offering various pathways for learning and growth. Together, we can help young Singaporeans feel valued and supported in building their future.” Mr Stanley Huang, Group CEO of SP Group, added, "Our youth today are the foundation and future talent pipeline for our nation’s growth and development. We are committed to empowering them with the right support and resources to thrive in an increasingly complex digital world. By effectively engaging them where they are, we can connect with them in ways that resonate with their interests, and foster a sense of self-worth and belonging. This in turn can help build their confidence, hone their social skills and prepare them for a smooth transition into young adulthood.” “We believe that early intervention is critical in supporting youths before challenges escalate. With the launch of our Cyber Outreach, a dedicated team to run the programme, and through our ongoing initiatives, we aim to extend sphere of connections and mentoring efforts. These will help us go further in creating a stronger and more supportive ecosystem – where every youth feels safe, seen, and empowered to do their best”, said Wilson Tan, Executive Director of YGOS. One of the youths who has benefitted from the intervention programme is 14-year-old Joey Chung. Joey was constantly immersed in online activities as she felt unseen and unheard. Before joining YGOS, she often hid behind the screen – a common behaviour among hidden youths who turn to gaming or online spaces to feel safe. At YGOS, Joey found something different: a genuine connection with a community that values her for who she is, beyond just a username. “I usually play Roblox with my online friends through a masked identity,” she said. “But here, I feel supported and can be myself. The mentors here actually care, listen and encourage me to express my doubts and concerns, and share about things that bring me joy.” A highlight of the event today was a gaming tournament attended by youths between the ages of 13 and 24 years old and community partners. About 120 participants, including a team from SP’s gaming interest group, competed in Mobile Legends: Bang Bang, a multiplayer online battle arena mobile game. By bringing the youths together to interact in person on a common interest in a safe, environment, the event aims to foster genuine connections and build a sense of community. Beyond the tournament, the youths explored educational and interactive booths hosted by YGOS, REACH Community Services and Fei Yue Community Services. These booths offered various outreach services such as how YGOS’ Cyber Outreach team connects with hidden youths online to draw them out of isolation. In 2023, SP contributed $750,000 to YGOS to launch the first-of-its-kind mobile youth engagement outpost with an electric vehicle, and to enable the full refurbishment of its youth centres in Woodlands and Ang Mo Kio to expand service delivery and outreach programmes. For more information on SP Group’s community outreach and sustainable initiatives, visit https://spgrp.sg/csr. [1] https://www.straitstimes.com/singapore/programme-to-help-singapore-youth-overcome-self-isolation-shows-promise [2] https://stats.mom.gov.sg/Pages/Youth-Summary-Table.aspx [3] https://www.channelnewsasia.com/singapore/we-first-society-lawrence-wong-social-mobility-safety-nets-5366126   

GAS TRANSPORTATION TARIFFS (for Shippers with Natural Gas Distribution customers) (W.E.F. 1 Apr 26) 1 Introduction 1.1 Under the Gas Network Code, PowerGas is the Gas Transporter and is responsible for maintaining the reliability and safety of the gas transportation network in Singapore. PowerGas’ transportation business is regulated by the Energy Market Authority (EMA). The transportation tariffs levied by PowerGas are approved by the EMA. 1.2 The transportation tariffs are levied on Shippers. Shippers pay transmission as well as distribution charges as part of the distribution tariff for transportation of natural gas to distribution-level end-users. This is to reflect the cost of transporting gas through both the transmission and distribution networks. 1.3 End-user transportation charges imposed by Shippers are commercial arrangements between the Shippers and their end-users. 2 Natural Gas Distribution Tariffs 2.1 Arising from EMA’s notification to the industry dated 21 March 2024, a GSC of 23 cents/mmBtu for PNG Injection Points or GSC of 4 cents/mmBtu for LNG Injection Points is imposed on PNG and LNG gas users respectively with effect from 1 Apr 26 to recover the cost associated with Strategic Capacity (as defined in EMA's Policy Paper issued to the industry dated 30 Sep 2019). The Transporter will collect the GSC from all Shippers as an agent for and on behalf of SLNG. The GSC will be reviewed from time to time as directed by EMA and will be included as an uplift in the transmission usage charge. 2.2 The Distribution tariff is made up of two components (i.e. a Transmission Charge component and a Distribution Charge component). 3 Transmission Charging Structure 3.1 Transmission charges consist of capacity and usage charges. Shippers book capacity with PowerGas to transport gas from designated injection points to off-take points. Shippers pay entry and exit charges based on their respective booked capacity. In addition, uniform usage charge is levied on the volume of gas transported. Details of the transmission charge components are shown in Table 1 of the Appendix. 3.2 Shippers will have to pay Overrun Charges in the event they off-take gas above their booked capacity. These Overrun Charges are necessary to encourage the efficient use of the gas network. There are two types of Overrun Charges: • Authorised Capacity Overrun Charge: If a Shipper applies for additional capacity above the booked capacity (i.e. capacity overrun), the Authorised Capacity Overrun Charge, equivalent to 1.25 times the Transmission Capacity Charge rate, shall be applied on that additional capacity. • Unauthorised Capacity Overrun Charge: If a Shipper does not apply for Authorised Capacity Overrun for utilisation of additional capacity above the booked capacity, it will pay 2 times the Transmission Capacity Charge rate for that additional capacity utilised. 4 Distribution Charging Structure The Distribution Charge component is a usage-based charge in $/MMBtu. The Distribution Network is segregated into two service areas as follows: • The Jurong Island, Jurong and Tuas (“JIT”) area 2 • Outside the JIT area As the cost to serve the area outside JIT is higher than the JIT area, this results in a higher usage charge for the former. The Distribution Charges are shown in Table 2 of the Appendix. 5 Appendix – Table of Charges Table 1: Transmission Charges for Shippers with Natural Gas Distribution Customers (Exclusive of GST) Entry capacity charge ($/MMBtu/hr) Per Annum (a) Exit capacity charge ($/MMBtu/hr) Per Annum (b) Transmission capacity charge ($/MMBtu/hr) Per Annum (a) + (b) Transmission usage charge (comprising non-GSC and GSC) (¢/MMBtu) a) PNG source Transmission Network 1 537.20 2,432.36 2,969.56 1.59 + 23.0 Transmission Network 2 * 2,158.83 810.73 2,969.56 1.59 + 23.0 Transmission Network 2^ 1,637.32 1,332.24 2,969.56 1.59 + 23.0 b) LNG source Transmission Network 1 769.89 2,706.41 3,476.30 1.90 + 4.00 Transmission Network 2 1,470.60 2,005.70 3,476.30 1.90 + 4.00 Table 1a: Transmission Charges for Shippers with Natural Gas Distribution Customers (Inclusive of 9% GST) + Entry capacity charge ($/MMBtu/hr) Per Annum (a) Exit capacity charge ($/MMBtu/hr) Per Annum (b) Transmission capacity charge ($/MMBtu/hr) Per Annum (a) + (b) Transmission usage charge (comprising non-GSC and GSC) (¢/MMBtu) a) PNG source Transmission Network 1 585.55 2,651.27 3,236.82 1.73 + 25.1 Transmission Network 2 * 2,353.12 883.70 3,236.82 1.73 + 25.1 Transmission Network 2^ 1,784.68 1,452.14 3,236.82 1.73 + 25.1 b) LNG source Transmission Network 1 839.18 2,949.99 3,789.17 2.07 + 4.36 Transmission Network 2 1,602.95 2,186.21 3,789.17 2.07 + 4.36 Notes: 1) Transmission Network 1 refers to the natural gas transmission network conveying both piped natural gas and regasified LNG from West Natuna (Indonesia) and the LNG Terminal. Transmission Network 2 is the natural gas transmission network conveying both piped natural gas and regasified LNG from South Sumatra (Indonesia), Attap Valley (Malaysia) and the LNG Terminal. 2) * For gas injection at Attap Valley. 3) ^ For gas injection at Sakra. 3 Table 2: Distribution Charges (Exclusive of GST) Tariff Category Distribution charge ($/MMBtu) Natural gas distribution in JIT 1.228 Natural gas distribution outside JIT 3.413 Table 2a: Distribution Charges (Inclusive of 9% GST) + Tariff Category Distribution charge ($/MMBtu) Natural gas distribution in JIT 1.339 Natural gas distribution outside JIT 3.720 + Note: Figures may not reflect the full GST effect due to rounding. 4

即 时 新 加 坡 新 能 源 与 招 银 金 租 达 成 15.3 亿 元 战 略 合 作 支 持 中 国 可 再 生 能 源 项 目 李 娅 宁 发 布 /2024 年 5 月 08 日 12:54 PM 新 加 坡 能 源 集 团 与 招 银 金 租 星 期 三 达 成 15.3 亿 元 战 略 合 作 。 图 为 新 加 坡 能 源 集 团 首 席 财 务 官 龙 慧 琪 ( 左 后 )、 新 加 坡 能 源 集 团 中 国 区 总 裁 钟 志 明 ( 左 前 )、 招 银 金 租 党 委 书 记 张 诚 ( 右 后 ) 和 招 银 金 租 党 委 委 员 兼 副 总 裁 杜 毅 ( 右 前 )。( 新 加 坡 能 源 集 团 提 供 ) 新 加 坡 能 源 集 团 (SP Group) 与 招 商 银 行 旗 下 招 银 金 融 租 赁 有 限 公 司 ( 简 称 招 银 金 租 ) 达 成 80 亿 元 人 民 币 ( 约 15 亿 3000 万 新 元 ) 规 模 的 战 略 合 作 。 新 加 坡 能 源 集 团 星 期 三 (5 月 8 日 ) 发 文 告 宣 布 这 一 消 息 。 在 这 一 合 作 中 , 招 银 金 租 将 提 供 有 竞 争 力 的 融 资 服 务 , 支 持 新 加 坡 能 源 集 团 在 中 国 推 广 可 再 生 能 源 解 决 方 案 。 根 据 合 作 协 议 , 未 来 三 年 , 双 方 将 重 点 关 注 新 加 坡 能 源 集 团 在 中 国 的 目 标 项 目 , 并 进 行 全 方 位 业 务 合 作 , 包 括 集 中 式 光 伏 电 站 项 目 、 全 额 上 网 和 自 发 自 用 的 分 布 式 光 伏 电 站 项 目 、 储 能 项 目 , 以 及 区 域 集 中 供 冷 供 热 项 目 等 。 新 加 坡 能 源 集 团 是 淡 马 锡 旗 下 全 资 子 集 团 。 截 至 目 前 , 新 加 坡 能 源 集 团 在 中 国 已 锁 定 光 伏 发 电 项 目 超 过 1.3 吉 瓦 (GW)、 区 域 供 冷 项 目 逾 5 万 8000 冷 吨 (refrigeration ton)。

News Release SP Group Expands Marina Bay District Cooling Network With New Partnerships 8 Shenton Way, IOI Central Boulevard Towers, 80 Anson Road, Marina Bay Sands Integrated Resort Expansion and NS Square, will be connected to the world’s largest underground district cooling network Sustainable cooling solution helps Marina Bay avoid almost 20,000 tonnes of carbon emissions annually Singapore, 20 April 2022 – SP Group (SP) announced that it will be providing its energy efficient district cooling services to five upcoming new and retrofit developments – 8 Shenton Way (formerly AXA Tower), the commercial component of 80 Anson Road (formerly Fuji Xerox Towers), IOI Central Boulevard Towers, Marina Bay Sands Integrated Resort Expansion and NS Square – through its Marina Bay District Cooling Network. Marina Bay is planned as a sustainable live-work-play district, and all developments are served by a comprehensive underground network of common services tunnels that houses the district cooling system.1 The addition of the five developments will further expand the world’s largest underground district cooling network, bringing the total number of buildings served by SP’s Marina Bay operations to 28. SP’s sustainable cooling solution will help the Marina Bay district reduce its carbon emissions by 19,439 tonnes annually while providing the same cool comfort. This is equivalent to removing 17,672 cars off our roads. At an appreciation event held earlier today which marked the expansion of the Marina Bay District Cooling network, Mr Desmond Lee, Minister for National Development and Minister-in-charge of Social Services Integration, presented certificates of appreciation to the building owners of the five buildings – City Developments Limited (CDL), IOI Properties, Marina Bay Sands Singapore, NS Square, and Perennial Holdings – affirming their commitment to the sustainable development of our city centre. Through subscribing to district cooling, the new developments will enjoy reliable cooling comfort with the network achieving zero supply interruptions since the Marina Bay District Cooling operations started in 2006. Without the need to invest in their own chillers, the new developments will enjoy a lower initial investment cost compared to a conventional air-conditioning system. The savings on equipment, operating and maintenance costs will also reduce the total cost of ownership by up to 15 per cent. Having centralised chiller plants also frees up prime space for other commercial or lifestyle purposes, potentially increasing asset yield for building owners. SP’s Group Chief Executive Officer, Mr Stanley Huang, said, “SP Group is the largest district cooling solutions provider in Singapore. With the expanded infrastructure in place, we are pleased to extend the same reliable and sustainable solution to other buildings in Singapore’s core financial district and look forward to welcoming more partners to this network. Together, we can accelerate the development of greener buildings and cities to achieve Singapore’s ambitious sustainability targets.” In addition to the energy savings and the reduction in carbon emissions, developments will also benefit from the centralisation of ownership and maintenance of their cooling systems under a district cooling operator, ensuring optimal operations at all times. SP as the district cooling operator is responsible for meeting the industry sustainability standards. Under the latest BCA Green Mark 2021 (GM: 2021) green building certification scheme, buildings supplied by an external district cooling system (DCS) plant have a dedicated pathway to demonstrate their energy efficiency performance, allowing for a more seamless certification experience. With the inclusion of these new customers, SP will be increasing the capacity of its Marina Bay district cooling network to 70,000 refrigerant tons (RT). It will also add more than two kilometres of underground insulated pipes to the network to cater to the additional demand and cooling capacity. To further enhance the reliability of the network, SP is exploring installing thermal storage tanks in the neighbouring Central Business District to increase the network’s energy storage capacity. These auxiliary chilled water tanks will enable the existing network to significantly reduce its peak load consumption and support future expansion of the cooling network beyond the Marina Bay vicinity. Additional energy storage capacity will also facilitate the incorporation of more renewable energy sources to the grid by mitigating the intermittency of renewables while maintaining grid stability and reliability. The deployment of energy storage systems, such as thermal storage tanks, is in line with government’s energy storage target and vision of a clean and efficient energy future. SP continues to actively engage with potential customers to further expand the Marina Bay district cooling network. It is currently studying the feasibility of M Hotel Singapore, a hotel under the CDL Group, being the first brownfield hotel development to incorporate district cooling in its operations. In addition to the Marina Bay district cooling network, SP is also collaborating with the Housing and Development Board (HDB) to deploy Singapore’s first residential centralised cooling system for up to 22,000 households at the upcoming Tengah housing estate by 2023. SP will also be developing Singapore’s first brownfield, sustainable cooling solution for a town centre at Tampines. When completed, SP will be operating a total 118,500 RTs of cooling capacity through its district cooling networks, extending its lead as the biggest provider of district cooling solutions in Singapore. 1District cooling in Marina Bay provides centralised cooling to developments in the area. There are two district cooling plants in Marina Bay, both situated underground and seamlessly integrated with the surrounding developments, providing greater reliability of services and allows more efficient use of energy across the district. SP Group operates the district cooling network in Marina Bay. - Ends - Quotes from new partners Quote from City Developments Limited for 80 Anson Road (formerly Fuji Xerox Towers) We are delighted for 80 Anson Road’s commercial space to be part of SP Group’s initiative to provide sustainable cooling solutions to the Marina Bay district. This partnership reaffirms our support of global climate action and commitment to achieve net zero operational carbon emissions by 2030 for all our wholly-owned assets and developments under direct operational and management control. Our 80 Anson Road redevelopment project is a prime example of how we create environmentally-friendly developments with health and wellness at the centre of building design and construction. Apart from being CDL’s first super low-energy integrated development, 80 Anson Road has also set a new benchmark as Singapore’s first Green Mark Platinum Super Low Energy integrated development, with certifications obtained for both its residential and commercial (comprising serviced apartments, office and retail) components. Together with our partners and stakeholders in the building value chain, we will continue to push the envelope in developing innovative solutions and technologies to tackle climate change and enable a greener and more resilient ecosystem for the communities we operate in.” Mr Chia Ngiang Hong, Group General Manager, City Developments Limited (CDL) Quote from IOI Properties for IOI Central Boulevard Towers “As the next office landmark in Singapore’s new downtown, IOI Central Boulevard Towers is proud to partner SP Group to bring the Marina Bay District Cooling Network into its next phase of expansion. The network’s propositions are well aligned to IOI Properties Group’s vision to develop IOI Central Boulevard Towers into a sustainable premium Grade A office icon that creates shared values and positive impacts for our stakeholders; and adopts innovation solutions to bring about a low-carbon, smart energy future for Singapore.” Ms Lee Yean Pin, Director of Wealthy Link Pte Ltd (a subsidiary of IOI Properties Group) Quote from NS Square “As part of NS Square’s sustainability strategy in support of the Singapore Green Plan, the development will be tapping on the SP Group’s Marina Bay District Cooling Network to achieve higher energy savings and reduction in carbon emissions. Together with the use of renewable energy technologies and other innovative cooling solutions, NS Square will be a sustainable and vibrant space in Marina Bay.” Quote attributed to a spokesperson from The Ministry of National Development and The Ministry of Defence About SP Group SP Group is a leading utilities group in the Asia Pacific, empowering the future of energy with low-carbon, smart energy solutions for its customers. It owns and operates electricity and gas transmission and distribution businesses in Singapore and Australia, and sustainable energy solutions in Singapore, China and Vietnam. As Singapore’s national grid operator, about 1.6 million industrial, commercial and residential customers benefit from its world-class transmission, distribution and market support services. These networks are amongst the most reliable and cost-effective worldwide. Beyond traditional utilities services, SP Group provides a suite of sustainable and renewable energy solutions such as microgrids, cooling and heating systems for business districts and residential townships, solar energy solutions, electric vehicle fast charging and digital energy solutions for customers in Singapore and the region. For more information, please visit spgroup.com.sg or for follow us on Facebook at fb.com/SPGroupSG, on LinkedIn at spgrp.sg/linkedin and on Twitter @SPGroupSG.  

About SP GroupBoard of DirectorsExecutive Leadership TeamAwards & AffiliationsAnnual ReportsSustainability Executive Leadership Team At the helm of Group is a highly experienced team, responsible for steering the growth and development of SP as a leading utilities group in Asia Pacific, that enables a low-carbon, smart energy future.

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.

SP partners Capitaland to deploy distributed district cooling network at the new Geneo life sciences and innovation cluster at Singapore Science Park SUSTAINABILITY SP and CapitaLand announced today the deployment of a distributed district cooling network at the new Geneo life sciences and innovation cluster at Singapore Science Park. At the cluster, comprising three properties with five buildings, SP will operate the network with a total cooling capacity of 10,400 RT. The energy efficiency achieved is expected to abate at least 20,000 tonnes of carbon emissions over a 30-year operating period, akin to removing more than 600 cars from our roads annually. Read more: SP Group Partners CapitaLand to Deploy Distributed District Cooling Network at Geneo Cluster In Singapore Science Park - 27 May 2024 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

Suntec City to Join SP’s Marina Bay district cooling network, the world's largest underground district cooling system SUSTAINABILITY (From left) Mr Chong Kee Hiong, Council Chairman, The MCST Plan No. 2197; Mr Raymond Ong, Council Member, The MCST Plan No. 2197; Mr S. Harsha, Managing Director of Sustainable Energy Solutions (Singapore); and Mr Stanley Huang, Group Chief Executive Officer, SP Group Suntec City will be the latest development to be connected to SP Group’s Marina Bay district cooling network, expanding what is already the world's largest underground district cooling network. This will enable Suntec City to reduce its carbon emissions by at least 10,400 tonnes over the 30-year operating period, akin to removing more than 315 cars from our roads annually. The expansion of SP’s network will create opportunities to deliver energy efficient cooling to a wider range of developments in the area, including Marina Centre and Bugis. Read more: https://www.straitstimes.com/business/suntec-city-to-join-marina-bay-district-cooling-network-by-2027 - 29 April 2024 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

Media Release Singapore’s largest industrial district cooling system begins operations to support STMicroelectronics’ decarbonisation strategy Designed, built, owned and operated by a joint venture between SP Group and Daikin Airconditioning (Singapore), the innovative district cooling system will significantly improve the environmental performance of ST’s high-volume semiconductor manufacturing site in Singapore New system expected to reduce carbon emissions by 120,000 tonnes per year, cooling-related electricity costs by 20 percent each year, and repurposing over half a million cubic meters of water consumption per year 21 October 2025, Geneva, Switzerland, and Singapore – STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, and SP Group (SP), a leading utilities group in the Asia Pacific and Singapore’s national grid operator, have commenced operations for Singapore’s largest industrial district cooling system at STMicroelectronics’ (ST) Ang Mo Kio TechnoPark. The event was inaugurated by Ms. Low Yen Ling, Senior Minister of State, Ministry of Trade and Industry and Ministry of Culture, Community and Youth. The system is expected to reduce carbon emissions by up to 120,000 tonnes per year and enable 20 per cent savings on cooling-related electricity consumption. It will also repurpose over half a million cubic meters of water each year by using reject reverse osmosis water, previously used in ST Cooling Towers, to support the new district cooling operations.  This marks ST’s first use of district cooling at a manufacturing facility and will strengthen ST’s commitment to be carbon neutral by 2027. “The deployment of Singapore’s largest industrial district cooling system at our Ang Mo Kio TechnoPark demonstrates our commitment to pioneering energy-efficient solutions that reduce carbon emissions and conserve resources. This achievement strengthens our partnership with Singapore in advancing its national sustainability goals, said Rajita D’Souza, President of Human Resources and Corporate Social Responsibility at STMicroelectronics. “By integrating advanced technologies like the district cooling system, we are driving a smarter, greener future — showcasing how industry leadership and environmental stewardship align to create lasting value for our business, communities, and the planet.” “SP Group’s strategic partnership with STMicroelectronics marks a pivotal milestone in our nation’s transition towards a low-carbon future. This project showcases how collaborative innovation can transform urban infrastructure to deliver sustainable, energy-efficient solutions. District cooling will continue to play a vital role in Singapore’s net-zero ambitions, enabling carbon emissions reduction and enhancing energy resilience across industrial and urban developments,” said Mr Stanley Huang, SP’s Group Chief Executive Officer.  Technical information about the district cooling system  Designed, built, owned, and operated by a joint venture between SP and Daikin Airconditioning (Singapore), the system has an installed capacity of up to 36,000 refrigeration tonnes (RT). It delivers continuous chilled water to cool both manufacturing and office spaces via a centralised closed-loop pipe network replacing individual chillers in each building. The total area served by the system is approximately 90,000 square metres. Chillers in series counterflow configuration reduce the energy required to cool the water. This ensures an efficient and reliable 24/7 operation, with remote monitoring capabilities augmenting the operations team on site to come. “This partnership with SP reflects Daikin’s commitment to delivering advanced, energy-efficient solutions that go beyond immediate operational needs. Our goal is to contribute to a more sustainable built environment, where technology plays a key role in enhancing resilience, reducing environmental impact, and supporting Singapore’s long-term climate ambitions,” said Mr Chua Ban Hong, Managing Director at Daikin Airconditioning (Singapore). Additionally, the new installations free up around 4,000 square metres of space at Ang Mo Kio TechnoPark, which will enable ST to install other equipment contributing to environmental impact mitigation. This includes perfluorocarbon (PFC) abatement equipment, with near-future plans for additional water reclamation systems and volatile organic compounds (VOC) abatement as part of its ongoing sustainability efforts. The project achieved over 2 million accident-free man hours, underscoring the commitment to safety during construction. The district cooling plant has been awarded the Green Mark Platinum Super Low Energy certification by the Building and Construction Authority for its exceptional energy efficiency and sustainable design. Incorporating whole-life carbon assessments during design and construction of the plant also enabled a reduction of about 44 percent in embodied carbon compared to industrial building benchmarks, achieved through optimised material choices and system design to further lower the plant’s carbon footprint. Further collaboration between STMicroelectronics and SP Group To accelerate its decarbonisation roadmap, ST has also partnered with SP to upgrade the cooling system at its Toa Payoh site. Under a 20-year chilled-water-as-a-service agreement, SP will design, build, operate, and maintain a new high-efficiency chiller system, scheduled for completion by December 2025. The system will improve energy efficiency and aims to reduce carbon emissions by approximately 2,140 tonnes annually. In addition to sustainable cooling solutions, ST and SP are implementing a range of sustainable technologies across ST’s Ang Mo Kio and Toa Payoh campuses. This includes the deployment of the energy management information system (EMIS), comprising 2,400 smart electricity meters and multi-utility sensors. With SP’s smart metering infrastructure in place, ST can monitor its overall energy consumption – enabling data-driven decisions that enhance efficiency and sustainability. SP has also implemented smart water meters that track water inflow to five of ST’s buildings. This provides ST with an accurate view of its water consumption, allowing the organisation to enhance its critical wafer fabrication operations by ensuring greater water efficiency. Together, the partnership delivers on a shared vision for a smarter, cleaner energy future through integrated digitalisation and decarbonisation at scale.  

Media Release SP Group Partners Sino-Singapore Guangzhou Knowledge City to Develop Energy-Saving Solutions Singapore & China, 31 August 2020 – SP Group (SP) today signed an agreement with the SinoSingapore Guangzhou Knowledge City Investment and Development Co. Ltd (GKC Co) to establish a joint venture (SP-GKC JV Co) to develop district cooling, heating and integrated energy solutions that will help the China-Singapore Guangzhou Knowledge City (CSGKC) to achieve energy savings. The joint venture agreement was signed by SP’s Group Chief Executive Officer Mr Stanley Huang and GKC Co’s Chief Executive Officer Mr Chen Changxin at the 11th Singapore-Guangdong Collaboration Council (SGCC) meeting. The meeting, held over video conference in Guangzhou and Singapore, was co-chaired by Guangdong Governor Mr Ma Xingrui and Singapore’s Transport Minister Mr Ong Ye Kung. As part of the agreement, SP and GKC Co are working together to develop district cooling and heating solutions for the Knowledge Tower at the Jiulong Lake area in GKC. Leveraging the technology and SP’s experience in the energy industry, both parties will also focus on integrating sustainable energy solutions such as distributed energy, energy storage, energy efficiency and energy management systems. In the next phase of development, these solutions could be extended to other projects in the SinoSingapore International Technology Innovation Cooperation Demonstration Area within CSGKC, to enable more customers to enjoy substantial energy and cost savings. This will translate to a cleaner and more sustainable energy future for CSGKC and Guangzhou city. Mr Stanley Huang, Group Chief Executive Officer of SP Group said: “Our technology and operations at Raffles City Chongqing and Singapore’s Marina Bay have helped customers achieve cost savings and reduce energy consumption by 40 per cent. Through this partnership with CSGKC, SP Group looks forward to supporting China’s goal to build an ecological civilisation and Beautiful China1 , with our smart and sustainable energy solutions. Together, we aim to enable customers in China to enjoy a sustainable, low-carbon future.” Mr. Chen Changxin, CEO of GKC Co said: "As an important platform for China-Singapore collaboration, GKC Co has started the exchanges and cooperation with SP Group since the ground-breaking of GKC. This year marks the 30th anniversary of China-Singapore diplomacy and the 10th anniversary of GKC, it is a milestone for us to jointly establish a joint venture to develop the smart energy business. Based on the principle of “government-supported, enterprise-led, market-driven” and with the Knowledge Tower project at the Jiulong Lake as a start, we will implement investment, construction and operation of district cooling and heating solutions centred on the smart micro-grids layout, promote the development of smart energy businesses in GKC and gradually extend to GBA, so as to achieve synergistic improvement of commercial value, corporate benefits and social effects, and jointly create another successful model of ChinaSingapore collaboration." Raffles City Chongqing, where SP Group operates its advanced energy-efficient cooling and heating system, commenced operations in September 2019. SP’s cooling operations enabled Raffles City Chongqing to reduce energy consumption by more than 40 per cent savings, compared to conventional building chiller plants. SP designed and operates the world’s largest underground district cooling system at Singapore’s Marina Bay Financial district. Besides achieving substantial energy efficiency, the Marina Bay district cooling network achieved 100% reliability for 13 consecutive years, since it commenced operations in 2006. -Ends- 新加坡能源集团携手中新广州知识城实现节能解决方案 （新加坡、中国，2020 年 8 月 31 日）新加坡能源集团（SP Group）今天宣布与中新广州 知识城投资开发有限公司（简称“知识城合资公司”）签署合作协议，双方成立合资企业 开发区域供冷供热及综合能源解决方案，帮助中新广州知识城（简称“知识城”）实现节 能减排目标。 新加坡能源集团总裁黄天源和知识城合资公司总裁陈长新在新加坡-广东合作理事会（简 称“新粤合作理事会”）第十一次会议上签署了该合资协议。广东省省长马兴瑞先生和新 加坡交通部长王乙康先生分别在广州和新加坡主持了此次线上视频会议。 按照协议，新加坡能源集团与知识城合资公司将共同开发知识城九龙湖“知识塔”片区的 区域供冷供热解决方案。同时，借助新能源集团在能源领域的经验和技术，双方还将关注 一体化能源解决方案，如分布式能源、储能、能效管理及整合能源管理系统等方面。下一 阶段，这些技术将拓展到广州知识城“中新国际科技创新合作示范区”的其他项目中，使 更多客户受益于能耗和成本的大幅下降。这也将为知识城和广州市更清洁、可持续的能源 事业发展助力。 新加坡能源集团总裁黄天源先生说：“我们创新的技术和营运为重庆来福士和新加坡滨海 湾的客户节约了百分之四十的能耗。新加坡能源集团希望能够通过这次中新广州知识城的 合作，用我们的智慧可持续能源解决方案，继续支持中国的生态文明和‘美丽中国’2建 设，实现低碳和可持续发展的未来。” 知识城合资公司总裁陈长新说：“这个合资企业的建立正值中新建交 30 周年和广州知识 城成立 10 周年，对于知识城智慧能源产业发展来说有着里程碑式的意义。我们将坚持 ‘政府引导、企业先行、市场化运作’的原则，以九龙湖知识塔项目为起点，围绕智能微 网布局实施区域制冷和供热解决方案的投资、建设和运营。”陈长新表示，双方还将持续 提升知识城智慧能源产业发展水平，并将成功经验推广至粤港澳大湾区，从而实现商业价 值、企业效益和社会效应的协同提高，共同打造中新合作的又一成功典范。 新加坡能源集团在新加坡滨海湾金融区设计打造了世界上最大的地下区域供冷系统。该系 统自 2006 年投入运营以来已连续十三年实现 100%的可靠性。2019 年 9 月正式营业的重庆 来福士广场也采用了新能源集团的尖端高效节能供冷供热系统，实现了高达40%以上的节 能效果。新加坡能源集团将以中新广州知识城合作项目为契机，为中国持续带来高效节能 的解决方案，助力“美丽中国”建设。 -完-