Search Searchhttps://www.spgroup.com.sg/search?tag=reliability Search Searchhttps://www.spgroup.com.sg/search?tag=reliability Search Searchhttps://www.spgroup.com.sg/search?tag=reliability Search Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/helping-consumers-change-and-save SP Energy HubAnnual Searchhttps://www.spgroup.com.sg/search?tag=reliability Search Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/going-underground-to-optimise-space-and-enhance-security SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Going underground to optimise space and enhance security RELIABILITY   SP Group Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/transforming-to-serve-you-better SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Transforming to Serve You Better RELIABILITY In providing customers greater convenience, we aim to deliver a more unified, seamless experience, bringing savings in energy, time and cost. Instrumental in making these possible are digital Category: Reliability Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability SP Energy HubAnnual ReportReliabilitySustainabilityInnovation RELIABILITY We invest in infrastructure, technology and manpower, and make long-term plans to renew aging assets, so that we can continue to provide our customers with efficient and reliable power supply. Faster repairs, fewer Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/mobile-generators-powering-continuity SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Mobile Generators: Powering Continuity RELIABILITY Mohamed Nasir bin Mohamed Ismail, Technical Officer, Electricity Operations (center) together with Ismet Imran bin Chuma'ing, Senior Technician, Electricity Operations (left Category: Reliability Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/38-years-with-SP-Growing-through-Change SP Energy HubAnnual ReportReliabilitySustainabilityInnovation 38 Years with SP: Growing through Change RELIABILITY Maizan Binte Abdullah, Senior Technician from Condition Monitoring (CM), manages a team of 10 to perform health checks across substations in the north of Singapore. Her team collates Category: Reliability Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/shaping-the-evolution-of-electricity-meters-in-the-past-25-years SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Shaping the evolution of electricity meters in the past 25 years RELIABILITY Vice President of SP Services’ Metering Branch Razali Bin Mohd. “If my coral dies, you pay”, is a customer’s comment that 51-year-old Razali Bin Mohd recalls Category: Reliability Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/guardians-of-the-grid Guardians of the Grid RELIABILITY Day and night, SP Group’s Electricity Distribution Control Centre’s grid system is under constant surveillance. Executive Engineer Mohamad Elmi Sha Bin Mohamad Nasir and his colleagues at SP Group's Distribution Control Centre are part of the unit that oversees Category: Reliability Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/upholding-our-energy-networks-for-36-years-and-counting SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Upholding our energy networks for 36 years and counting RELIABILITY Backed by 36 years of experience at SP Group, veteran engineer Ang Seng Kok has been part of a gamut of iconic projects and meticulous operations that have established Category: Reliability Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/enjoy-a-seamless-unified-experience SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Enjoy a Seamless, Unified Experience RELIABILITY Life would be a breeze if we could get our important tasks done fast, anytime, anywhere. With the SP Utilities mobile app, you can open a utility account, make a payment and even chat Category: Reliability Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/Lighting-the-way-Following-in-his-father-footsteps-to-keep-S-pore-power-grid-running-24-7 Lighting the way: Following in his father’s footsteps to keep S’pore’s power grid running 24/7 RELIABILITY Abd Fazil Hussain (right) with his son, Muhammad Shalihin Abd Fazil, who will join SP Group for an eight-month internship in 2025. Inspired by his father’s passion and commitment, Shalihin Category: Reliability Reliabilityhttps://www.spgroup.com.sg/about-us/media-resources/energy-hub/reliability/protecting-our-underground-network SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Protecting Our Underground Network RELIABILITY Principal Engineer James Ou and his team conduct checks on worksites to ensure electricity cables and gas pipes are not compromised. When a patrol officer from SP Group’s Earthworks Category: Reliability 1 2 3 4 5 ..... 21

SP Energy HubAnnual ReportReliabilitySustainabilityInnovation Shaping the evolution of electricity meters in the past 25 years RELIABILITY Vice President of SP Services’ Metering Branch Razali Bin Mohd. “If my coral dies, you pay”, is a customer’s comment that 51-year-old Razali Bin Mohd recalls in an unforgettable experience during his earlier days as an engineer. His team was carrying out electricity meter replacement works then. In this unique situation, when the customer was informed that the power supply will be temporarily disrupted during the replacement, she requested for a mobile electrical generator to keep her coral tanks maintained at four degrees Celsius during the servicing period. Handling a multitude of customer requests, is part and parcel of stakeholder management in Razali’s job at SP Group (SP). Over his 25 years with SP, the Vice President of SP Services’ Metering Branch has seen the evolution of analogue electricity meters manually read by meter readers to smart meters that can now be monitored remotely. As of May 2022, Razali and his team have deployed over 650,000 smart electricity meters islandwide. In the next few years, all 1.4 million residential households in Singapore will be equipped with smart meters. “I cherish this experience the most as we took great lengths to incept this idea and eventually see it come to fruition. As this project had a nation-wide impact, I remembered we went to the Parliament to present our plans to the Mayors, and convinced the relevant agencies to support our deployment plan.” Razali now has another ambitious task ahead of him. Besides rolling out smart electricity meters nationwide, his team also won the contract for Singapore’s first large-scale smart water meter programme for PUB in Apr 2021. Over the next 15 years, they will be developing the metering system, enhancing the wireless communications network, deploying, operating and maintaining over 300,000 smart water meters. “We faced intense competition against strong contenders and various challenges during the tender process. Our strong teamwork and expertise in smart electricity meter deployment has enabled us to secure this strategic partnership. The late-night calls with counterparts from different parts of the world were all worth it!” Interestingly, his career options after graduating as an electrical engineering graduate from Nanyang Technological University were between a cadet pilot at a leading airline and an engineer at SP. He received SP’s letter of offer on the day of his final round of interview for the cadet pilot position. “I just went with my gut feel and I am convinced now looking back, it was meant to be.” he recalled fondly.   Razali with his colleagues from the metering team at the old St James District Office in 2011. Back in the late 90s, Razali’s key responsibilities included working with contractors to install and maintain meters for residential and commercial customers, procure new meters, handle project tenders and manage customer feedback.  The implementation of smart electricity meters in Singapore has been the highlight of his career. Razali with colleagues from SP Services and SP Digital on an overseas trip to Itron’s office in San Francisco, to adopt best practices from the implementation of the US’ smart meter programme. Before the opening of Singapore’s electricity retail market in 2014, Razali and his team travelled to San Francisco and Melbourne to learn how these cities deployed smart meters successfully. “The study trip shortened our learning curve and prevented potential pitfalls.” SP is one of the first few utility companies in the world that has separated its communication network card from the meter. In other parts of the world, communication modules are integrated within the meters. Hence, if the communication part fails, the entire meter must be replaced. In Singapore, the decision was to adopt a “modular” structure for parts to be replaced separately if they are faulty. This will not only save cost, but also eliminate supply interruption and reduce inconvenience to the customers. CEO of SP Services Law Chin Ho (sixth from left) and Razali with the SP Services team that won the contract for Singapore’s first large-scale smart water meter programme for PUB in Apr 2021. Razali is thankful for all the growth opportunities at SP and is committed to continue rising to the challenges in the evolving energy industry. “I wake up every day looking forward to the next challenge at work. I am thankful for the wonderful team support. We are constantly innovating and finding solutions to problems. It gives me a huge sense of job satisfaction!” Volunteering trip with SP colleagues in Cambodia in 2015. In his free time, Razali enjoys travelling for nature walks, trekking, snorkelling, and exploring other types of land and sea activities. He also finds meaning in organising charity trips to children’s orphanages in Thailand, Cambodia and Indonesia and has even rallied his colleagues to join him in distributing essential items for these vulnerable communities. With borders reopening, Razali hopes to revive this initiative very soon! TAGS PUB SMART WATER METERINGPEOPLE OF SPSMART ELECTRICITY METERSAMISP SERVICES YOU MIGHT BE INTERESTED TO READ Ground feedback, digital tools: How she helps 8,000 workers end their day safely Faster repairs, fewer disruptions: Meet the innovative teams using smart tech to keep your piped gas supply flowing Engineer, 27, shares how she is undaunted by male-dominated energy industry & climbs the ranks

Consumption_Water Average consumption of Water (CuM) 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 8.1 8.0 7.9 8.0 8.0 8.0 7.8 7.8 8.0 8.3 8.4 8.1 HDB 2-Room 9.7 9.4 9.5 9.5 9.5 9.6 9.3 9.3 9.3 9.7 10.0 9.5 HDB 3-Room 12.5 12.1 12.4 12.4 12.4 12.3 12.0 12.0 12.2 12.8 12.9 12.0 HDB 4-Room 15.6 15.1 15.5 15.7 15.7 15.5 15.1 15.0 15.5 16.2 16.3 15.3 HDB 5-Room 16.9 16.3 16.8 17.1 17.1 16.9 16.4 16.1 16.7 17.8 17.7 16.7 HDB Executive 18.8 18.2 18.9 19.0 19.2 18.8 18.1 18.1 18.8 19.9 19.7 18.6 Apartment 13.7 13.2 13.3 13.7 13.9 13.7 13.1 12.8 13.1 14.4 14.3 13.2 Terrace 26.0 25.5 25.9 26.0 26.5 26.5 25.2 24.3 25.8 28.0 28.4 24.2 Semi-Detached 30.9 30.7 31.5 31.6 32.9 31.9 30.4 30.0 30.7 34.9 34.6 30.2 Bungalow 48.1 48.0 48.5 51.7 54.8 54.2 48.6 49.4 46.3 59.5 58.1 50.4

Consumption_Water Average consumption of Water (CuM) Premises Types Feb-24 Mar-24 Apr-24 May-24 Jun-24 Jul-24 Aug-24 Sep-24 Oct-24 Nov-24 Dec-24 Jan-25 HDB 1-Room 8.0 8.3 8.4 8.1 7.7 7.5 8.1 8.3 7.9 8.1 7.8 7.8 HDB 2-Room 9.3 9.7 10.0 9.5 8.7 8.7 9.4 9.5 9.2 9.3 9.0 9.0 HDB 3-Room 12.2 12.8 12.9 12.0 11.5 11.6 12.4 12.5 12.2 12.2 12.0 11.9 HDB 4-Room 15.5 16.2 16.3 15.3 14.7 14.6 15.6 15.7 15.3 15.5 15.1 14.9 HDB 5-Room 16.7 17.8 17.7 16.7 16.0 15.6 16.9 17.1 16.7 17.0 16.4 16.1 HDB Executive 18.8 19.9 19.7 18.6 17.7 17.7 18.8 19.1 18.5 18.8 18.1 17.9 Apartment 13.1 14.4 14.3 13.2 12.7 12.5 13.1 13.8 13.8 13.8 13.3 12.8 Terrace 25.8 28.0 28.4 24.2 24.1 24.7 25.7 26.7 25.9 26.2 25.6 24.7 Semi-Detached 30.7 34.9 34.6 30.2 28.3 30.0 31.5 33.4 31.4 32.2 30.9 30.4 Bungalow 46.3 59.5 58.1 50.4 42.1 49.6 48.1 54.7 52.4 52.4 50.2 49.8

Media Statement ELECTRICITY SUPPLY DISRUPTION Singapore, 18 September 2018 – Electricity supply to parts of Singapore was disrupted at about 1.18 am today. Supply was fully restored within 38 minutes, by 1.56 am today. (Timing updated) We apologise for the inconvenience caused and thank the public for their patience. About 146,797 residential and commercial customers were affected. Our officers were immediately deployed to the affected areas and our priority was to restore supply as safely and quickly as possible. The areas affected were Boon Lay, Choa Chu Kang, Clementi, Jurong, Pandan Loop, Aljunied, Geylang, Tanjong Rhu, Mountbatten, Kembangan, Bedok, East Coast, Ang Mo Kio, Bishan, Thomson, Mandai, Admiralty, Sembawang and Woodlands. In our preliminary findings, the disruption was due to partial loss of supply from two power generation units. Our investigations are ongoing.

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

Consumption_Water Average consumption of Water (CuM) Premises Types Oct-24 Nov-24 Dec-24 Jan-25 Feb-25 Mar-25 Apr-25 May-25 Jun-25 Jul-25 Aug-25 Sep-25 HDB 1-Room 7.9 8.1 7.8 7.8 7.8 7.2 7.8 7.8 8.1 7.8 8.1 8.0 HDB 2-Room 9.2 9.3 9.0 9.0 9.1 8.4 9.0 9.0 9.1 9.0 9.3 9.2 HDB 3-Room 12.2 12.2 12.0 11.9 12.0 11.2 12.0 12.0 12.1 11.8 12.2 12.3 HDB 4-Room 15.3 15.5 15.1 14.9 15.2 14.3 15.3 15.1 15.4 14.9 15.4 15.6 HDB 5-Room 16.7 17.0 16.4 16.1 16.7 15.8 16.8 16.5 16.8 16.2 16.9 17.1 HDB Executive 18.5 18.8 18.1 17.9 18.7 17.8 18.8 18.4 18.7 18.2 18.8 19.2 Apartment 13.8 13.8 13.3 12.8 13.0 12.7 13.7 13.5 13.4 12.8 13.3 13.9 Terrace 25.9 26.2 25.6 24.7 25.7 24.7 25.7 25.1 25.6 25.1 26.1 26.5 Semi-Detached 31.4 32.2 30.9 30.4 30.6 29.8 31.0 30.4 30.9 30.5 32.0 32.5 Bungalow 52.4 52.4 50.2 49.8 49.4 48.6 51.5 48.4 49.7 49.3 50.9 53.6

Singapore Institute of Power and Gas Distribution Switchboard Maintenance for Commercial and Industrial Low Voltage Installation (SS538) Course Code: ENO51 COURSE OBJECTIVES Upon completion of this course, participants will be able to: • Know the applications of IEC 61439 and SS:619 • Understand the constructional requirements of Low Voltage (LV) Switchboard, and protection for the switchboard closure • Understand the testing requirements, making and breaking capacity, and form of internal segregation • Learn the types, characteristics, and applications of switchboard protection relay • Understand the SS538:2008 requirement on maintenance of LV Switchboard • Know the procedures for switchboard maintenance MAIN CONTENTS • Applications of IEC 61439 • Constructional requirements of LV Switchboard • Testing requirements, making and breaking capacity, forms of segregation • Switchboard protection relay • SS538 Code of Practice for Maintenance • Switchboard maintenance METHODOLOGY Lecture TARGET AUDIENCE Technical staff who wishes to acquire knowledge and perform maintenance work of electrical equipment in electrical installations COURSE DETAILS Duration : 7 hours Mode of Delivery : Face-to-face or Synchronous E-learning Certification : SIPG Certificate of Completion PDU by PE Board : 7 Additional Requirement/s : Not applicable COURSE FEES Full Course Fee : S$800(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

Consumption_Elect Average consumption of Electricity (kWh) Premises Types Apr-25 May-25 Jun-25 Jul-25 Aug-25 Sep-25 Oct-25 Nov-25 Dec-25 Jan-26 Feb-26 Mar-26 HDB 1-Room 128 136 150 143 150 136 136 144 127 124 119 118 HDB 2-Room 169 181 195 190 195 177 177 188 164 165 158 158 HDB 3-Room 250 265 284 273 280 257 259 271 242 239 231 234 HDB 4-Room 341 363 390 381 388 358 355 377 334 330 322 325 HDB 5-Room 399 425 457 450 459 423 417 444 392 386 378 383 HDB Executive 495 522 562 554 562 520 513 546 478 472 462 474 Apartment 476 516 548 536 541 513 501 538 500 451 429 450 Terrace 775 823 881 848 866 817 818 836 785 734 735 722 Semi-Detached 1,031 1,080 1,173 1,123 1,121 1,072 1,056 1,107 1,016 951 940 939 Bungalow 2,016 2,154 2,244 2,175 2,168 2,190 2,074 2,202 2,040 1,950 1,863 1,918 Note: The figures exclude electricity consumption for PAYU customers and customers who are not purchasing electricity at the regulated tariff.

Consumption_Elect Average consumption of Electricity (kWh) Premises Types Jun-21 Oct-21 Nov-21 Dec-21 Jan-22 Feb-22 Mar-22 Apr-22 May-22 Jun-22 Jul-22 Aug-22 Sep-22 Oct-22 Nov-22 Dec-22 Jan-23 Feb-23 Mar-23 Apr-23 May-23 Jun-23 Jul-23 Aug-23 Sep-23 HDB 1-Room 154 140 144 146 137 135 128 140 145 150 139 143 139 132 130 127 125 121 111 127 142 152 147 145 143 HDB 2-Room 204 184 190 191 183 182 169 183 189 199 186 186 184 172 171 165 166 158 148 166 185 202 190 190 189 HDB 3-Room 292 260 261 267 253 253 239 259 268 276 259 264 257 245 245 235 233 226 212 242 270 288 271 272 269 HDB 4-Room 400 352 354 369 351 349 329 354 370 380 356 361 354 333 334 320 318 309 289 326 367 391 371 371 367 HDB 5-Room 465 407 410 433 406 408 382 411 431 445 414 420 416 388 389 373 369 363 338 381 428 456 437 434 427 HDB Executive 574 499 495 525 497 498 470 500 527 543 506 514 504 472 476 448 453 443 414 473 528 561 531 536 528 Apartment 609 512 540 548 497 503 488 533 573 576 527 523 519 498 496 469 450 425 414 465 543 585 546 514 515 Terrace 891 772 768 828 789 811 771 816 873 865 817 833 815 781 785 752 748 727 686 756 867 902 868 866 859 Semi-Detached 1,225 1,030 1,049 1,133 1,078 1,099 1,029 1,090 1,196 1,174 1,092 1,097 1,091 1,030 1,054 995 997 962 930 1,024 1,182 1,233 1,159 1,134 1,150 Bungalow 2,433 2,041 2,186 2,210 2,194 2,141 2,063 2,218 2,365 2,403 2,168 2,144 2,146 2,004 2,182 1,986 2,073 1,938 1,901 2,016 2,303 2,482 2,320 2,219 2,298

Mapletree Investments, MPACT appoint SP Group to build district cooling system at HarbourFront It will reduce operating costs and carbon emissions, while freeing up space for operational or commercial use Chloe Lim Published Tue, Jan 20, 2026 · 08:28 AM 阅 读 简 体 中 文 版 (beta) [SINGAPORE] Mapletree Investments and Mapletree Pan Asia Commercial Trust (MPACT) have appointed SP Group to design, build and operate a new distributed district cooling (DDC) system at HarbourFront Precinct. The system will connect five buildings – Bank of America HarbourFront, the new HarbourFront Centre, the existing HarbourFront Towers 1 and 2, and VivoCity – supplying chilled water through three injection nodes. The buildings will rely on a shared system that aggregates cooling demand, to achieve economies of scale and improve cooling efficiency, instead of each building running its own chiller. “This reduces operating costs and carbon emissions, while freeing up valuable space previously used for individual cooling plants for operational or commercial use,” said the companies in a joint statement on Tuesday (Jan 20). The DDC network will be implemented over two phases, commencing in 2027. It is targeted to be fully operational by 2031. The project will be one of Singapore’s largest brownfield district cooling deployments. Located at HarbourFront Precinct, it supports Mapletree’s plans to “rejuvenate... and enhance building energy efficiency” across the area, they added. The venture is part of Mapletree’s commitment to achieve net zero by 2050. The DDC system is projected to hit over 5 per cent of savings in cooling-related expenses a year, with an installed cooling capacity of 17,150 refrigeration tonnes, said the companies. It is expected to be 8 per cent more energy-efficient than the National Environment Agency’s minimum energy efficiency standards for watercooled chilled water systems in industrial facilities, upon its full implementation. The system “will also reduce carbon emissions by about 13,700 tonnes over the 20-year operating period”, noted the companies. “This is comparable to the emissions from powering 550 three-room HDB households a year.” This is Singapore’s second brownfield DDC deployment, after SP Group’s work at Tampines Central in March 2025. Decoding Asia newsletter: your guide to navigating Asia in a new global order. Sign up here to get Decoding Asia newsletter. Delivered to your inbox. Free. Mapletree Pan Asia Commercial Trust Mapletree Investments SP Group