30 Jun 2015 For Immediate Release MEDIA RELEASE ELECTRICITY TARIFF REVISION FOR THE PERIOD 1 JULY TO 30 SEPTEMBER 2015 1. For the period from 1 Jul to 30 Sep 2015 (i.e. 3Q 2015), electricity tariffs will increase by an average of 1.54 cents per kWh or 7.5% from the previous quarter, 2Q 2015. This is due to a 15.1% increase in the cost of natural gas for electricity generation from 2Q 2015. The electricity tariff for households will be revised to 22.41 cents per kWh for 3Q 2015 (refer to chart below for the tariffs in the preceding four quarters). The average monthly electricity bill for families living in four-room HDB flats will increase by $6.01 (see Appendix 3 for the average increase for different household types). 2. 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 1 Appendix 1 ELECTRICITY TARIFFS FROM 1 JUL 2015 2 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. 3Q 2015 TARIFF Energy Costs 16.93¢/kWh Increased by 1.54 ¢/kWh Generation Companies Network Costs 5.26¢/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 3 Appendix 3 AVERAGE MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS (TARIFF WEF 1 JULY 2015) 4

Media Coverage Catch the latest news on SP All Years 28 Oct 2019 The Business Times - Powering Singapore for the future Source: The Business Times © Singapore Press Holdings Limited. Permission required for reproduction. 25 Oct 2019 Lianhe Zaobao - SP app allows users to monitor their energy usage Source: Lianhe Zaobao © Singapore Press Holdings Limited. Permission required for reproduction. 10 Sep 2019 The Straits Times - SP Group's electric-vehicle chargers grow to 200 islandwide Source: The Straits Times © Singapore Press Holdings Limited. Permission required for reproduction. 02 Sep 2019 The Business Times - Singapore planning a subterranean future as it faces space constraints Source: The Business Times © Singapore Press Holdings Limited. Permission required for reproduction. 31 Aug 2019 The Sunday Times - Open Electricity Market - How to save energy and money Source: The Straits Times © Singapore Press Holdings Limited. Permission required for reproduction. 11 Aug 2019 The Business Times - Are we there yet? Source: The Business Times © Singapore Press Holdings Limited. Permission required for reproduction. 07 Aug 2019 Lianhe Zaobao - SP Group performs extra checks on 16 substations in the city to keep the lights on for Singapore's skyline Source: Lianhe Zaobao © Singapore Press Holdings Limited. Permission required for reproduction. 29 Jun 2019 Lianhe Zaobao - Singapore Polytechnic students designed solar-powered car to participate in Australia 3,000km race Source: Lianhe Zaobao © Singapore Press Holdings Limited. Permission required for reproduction. 20 Jun 2019 The Straits Times - SP Group's Mobile Unit Powers Up When Power Fails Source: The Straits Times © Singapore Press Holdings Limited. Permission required for reproduction. 07 Jun 2019 Lianhe Wanbao - New gasification system converts waste and kitchen waste into thermal energy Source: Lianhe Wanbao © Singapore Press Holdings Limited. Permission required for reproduction. 1 ... 27 28 29 ... 49

SP Group invests S$30 million in research and education initiatives with NTU � WED, AUG 19, 2020 - 5:01 PM NISHA RAMCHANDANI � nishar@sph.com.sg � @Nisha_BT SP Group (SP) is putting S$30 million towards working together with the Nanyang Technological University (NTU) on research and education initiatives, which will - among other things - look at improving the resilience of Singapore’s electricity network as well as the reliability and e ciency of supply to consumers. S$20 million of the funds will go towards setting up the SP Group-NTU Joint Laboratory at the NTU Smart Campus to to explore energy projects relating to asset management and network operations. A total of 60 researchers, 85 undergraduate and postgraduate students will work out of the new lab, which will also serve as a training platform for SP’s engineers. SP is allocating S$10 million to NTU to set up two endowment funds at the university to support and groom nextgeneration experts in Singapore’s energy sector. The SP Group Professorship Fund will support two outstanding faculty members in their research and scholarship, while the SP Group Presidential Postdoctoral Fellowship Fund will enhance early-career scientists’ and engineers’ research in energy and power systems. The recipients from both endowment funds will contribute to the research carried out at the lab. Tan See Leng, Second Minister for Trade and Industry, said: “Singapore has one of the most reliable electricity networks globally. We must continue to develop and grow our local capabilities to prepare for the future. This collaboration between NTU and SP Group will boost our network resilience and develop innovative solutions that will serve our future energy needs." Aside from studying equipment components and materials to better optimise equipment maintenance and replacement, researchers at the lab will use arti cial intelligence and machine learning to predict network problems before they materialise. The lab will also develop new intellectual property and commercially viable innovations aimed at bene ting the wider energy industry. –– ADVERTISEMENT –– Stanley Huang, group chief executive at SP Group, said that the group will work together with NTU to create leading, innovative ways to strengthen SP's network planning, renewal and maintenance practices. Subra Suresh, NTU President Professor, added: “While the research collaboration leverages advanced technologies such as arti cial intelligence and machine learning to enhance the resilience and e ciency of Singapore’s power grid, the endowment funds invest in the future of outstanding talent for the energy sector by supporting our young researchers and faculty members."

首 个 在 组 屋 区 设 立 的 电 动 车 快 速 充 电 中 心 星 期 六 ( 5 月 16 日 ) 启 用 , 用 户 可 通 过 新 能 源 应 用 启 用 充 电 枪 , 并 查 看 充 电 进 度 。 ( 张 俊 杰 摄 ) 登 加 启 用 首 个 组 屋 区 电 动 车 快 速 充 电 中 心 黄 佳 琪 报 道 weejq@sph.com.sg 首 个 在 组 屋 区 设 立 的 电 动 车 快 速 充 电 中 心 在 登 加 新 镇 启 用 。 交 通 部 兼 国 家 发 展 部 高 级 政 务 部 长 孙 雪 玲 和 蔡 厝 港 集 选 区 议 员 朱 佩 玲 , 星 期 六 (5 月 16 日 ) 在 登 加 的 田 园 弯 (Plantation Crescent) 第 129 座 多 层 停 车 场 , 为 电 动 车 快 速 充 电 中 心 举 行 首 充 仪 式 。 快 充 中 心 由 新 加 坡 能 源 集 团 属 下 的 新 能 源 绿 色 出 行 (SP Mobility) 运 营 ; 共 有 八 把 高 达 100 千 瓦 直 流 (100kW DC) 的 快 速 充 电 枪 和 六 把 7.4 千 瓦 交 流 (7.4kW AC) 充 电 枪 , 平 均 设 置 在 停 车 场 的 1 楼 和 B1 楼 层 。 直 流 充 电 枪 快 充 约 40 分 钟 可 充 满 一 般 电 动 车 用 直 流 充 电 枪 快 充 , 大 约 半 小 时 就 可 把 电 量 充 至 约 80%,40 分 钟 则 可 充 满 。 不 过 , 如 果 几 辆 车 同 时 充 电 , 速 度 可 能 会 减 慢 。 用 交 流 充 电 枪 的 话 , 充 电 半 小 时 大 约 能 增 加 5% 电 量 , 但 不 同 车 型 的 充 电 速 度 不 一 。 直 流 和 交 流 充 电 枪 的 收 费 分 别 为 每 千 瓦 时 0.726 元 和 0.628 元 。 用 户 须 通 过 新 能 源 应 用 扫 描 充 电 桩 上 的 二 维 码 , 并 选 用 信 用 卡 或 转 账 卡 付 款 。 新 能 源 集 团 和 建 屋 发 展 局 于 2018 年 签 署 谅 解 备 忘 录 , 为 登 加 新 镇 开 发 综 合 数 码 能 源 系 统 , 打 造 本 地 首 个 智 能 能 源 市 镇 , 包 括 设 立 电 动 车 充 电 中 心 和 中 央 制 冷 系 统 。 朱 佩 玲 说 , 除 了 与 陆 路 交 通 管 理 局 等 有 关 机 构 合 作 , 她 也 通 过 登 加 居 民 联 系 网 向 民 众 征 求 意 见 。 例 如 , 充 电 枪 的 数 量 和 位 置 , 以 及 提 供 直 流 与 交 流 充 电 枪 的 决 定 , 都 是 考 虑 居 民 反 馈 后 决 定 的 。 新 能 源 集 团 绿 色 出 行 业 务 部 总 经 理 徐 凯 雄 则 说 , 随 着 电 动 车 需 求 增 长 , 充 电 设 施 应 融 入 日 常 生 活 。 例 如 , 把 快 充 中 心 设 在 组 屋 区 可 为 电 动 车 主 带 来 很 大 的 便 利 。 登 加 居 民 阿 米 尔 (Amir,30 岁 , 公 务 员 ) 受 访 时 说 , 他 之 前 看 到 亲 戚 开 电 动 车 , 觉 得 车 子 性 能 比 燃 油 车 好 。 “ 如 今 组 屋 区 内 设 立 快 充 中 心 , 更 吸 引 我 由 现 有 的 燃 油 车 改 为 电 动 车 。” 据 了 解 , 这 个 多 层 停 车 场 除 了 供 周 围 至 少 六 座 组 屋 的 居 民 停 车 , 也 是 最 靠 近 田 园 广 场 (Plantation Plaza) 的 停 车 场 。 阿 米 尔 说 , 虽 然 有 时 候 停 车 位 并 不 好 找 , 但 他 不 认 为 增 设 电 动 车 充 电 中 心 会 加 剧 这 个 问 题 。 孙 雪 玲 今 年 3 月 在 国 会 拨 款 委 员 会 辩 论 交 通 部 开 支 预 算 时 说 , 政 府 将 在 明 年 底 前 , 在 每 个 组 屋 市 镇 设 立 至 少 一 个 快 充 中 心 , 每 个 中 心 有 至 少 六 把 快 速 充 电 枪 。 陆 交 局 全 资 子 公 司 E V - Electric Charging 于 3 月 和 4 月 公 布 , 把 共 12 个 组 屋 区 的 快 充 中 心 合 同 颁 给 新 能 源 绿 色 出 行 、 康 福 德 高 Engie 和 壳 牌 。 除 了 登 加 , 新 能 源 绿 色 出 行 的 另 六 个 快 充 中 心 设 在 勿 洛 、 蔡 厝 港 、 麦 波 申 、 裕 廊 东 、 兀 兰 和 淡 滨 尼 ; 康 福 德 高 Engie 的 则 设 在 后 港 、 实 龙 岗 和 义 顺 ; 壳 牌 则 在 金 文 泰 、 红 山 和 盛 港 。

2026 JULY Su Mo Tu We Th Fr Sa Course Dates Course Code Course Title Duration (hr) Course Fee (1) Course Fee (after Funding) Course Details and ^ PDU (5) Registration 1 2 3 4 6 - 7 Jul ERG01_T2 SS638 Code of Practice for Electrical Installations 14 $700 $350 13 Click here 5 6 7 8 9 10 11 9 - 10 Jul ESG06 Design, Installation & Testing of Electrical Switchboard & Supply Turn-On 14 $1,600 N.A 13 Click here 12 13 14 15 16 17 18 20 - 21 Jul EPG04 Power Plant Maintenance Principles & Strategies 14 $1,400 $700 13 Click here 19 20 21 22 23 24 25 27 - 31 Jul EPG12 Power Plant Operations and Performance + 35 $3,500 $1,750 29 Click here 26 27 28 29 30 31 AUGUST Su Mo Tu We Th Fr Sa 1 13, 14, 17, 24 Aug ECL07 WSQ Detect and Locate Underground Power Cables (sFw) 24 $1,500 $750 21 Click here 2 3 4 5 6 7 8 24 - 25 Aug EPG13 Managing Multiple Malfunctions in Power Plants +# 14 $1,400 $700 12 Click here 9 10 11 12 13 14 15 26 - 27 Aug EPG14 Best Practices for Power Plant Optimisation +# 14 $1,400 $700 13 Click here 16 17 18 19 20 21 22 26 - 28 Aug EPG10 Mid-Life Plant Management for Plant Optimisation (NEW COURSE) 14 $1,400 Pending Pending Click here 23 24 25 26 27 28 29 27 - 28 Aug EPG09 Control and Protection of Generator and Turbines 14 $1,400 $700 11 Click here 30 31 Aug * ECL05 High Voltage Cable Jointing Techniques 21 $3,250 N.A 19 Click here SEPTEMBER Su Mo Tu We Th Fr Sa 1 2 3 4 5 9 Sep ERG06 Electrical Earthing Principles and Practices 7 $350 $175 6 Click here 6 7 8 9 10 11 12 10 - 11 Sep ERG05 Lightning and Lightning Protection 14 $700 $350 13 Click here 13 14 15 16 17 18 19 21 - 25 Sep EPG11 Power Plant Operations and Process Controls 35 $3,500 $1,750 29 Click here 20 21 22 23 24 25 26 27 28 29 30 All of our courses are conducted face-to-face *To be confirmed, please register your interest on our training portal + Courses conducted using the Centralised Power Plant Simulator # Courses EPG13 and EPG14 are part of the Advanced Certificate in Power Plant Operations and Performance and both courses must be taken together, following the training dates stated in this training calendar ^ Effective from Jan 2026, there have been changes to SSG course fee grants for SIPG courses. Refer to our SIPG training portal for further details. Important Notes: (1) Course fees are subject to prevailing GST. (2) Only Singapore Citizens, Permanent Residents & Long-Term Visit Pass Plus (LTVP+) Holders are eligible for Course Fee Funding (if any). (3) Funding grant is subject to funding agency's approval. (4) SkillsFuture Mid-Career Enhanced Subsidy only applicable for Singapore Citizens 40 years old and above. (5) PDU: Professional Development Unit awarded by Professional Engineers Board; PEB reserves the right to reject or adjust the PDUs awarded for each run. (6) Minimim class size is required to be met to start the class. Updated: 2 Jun 2026

02 2023 年 5 月 27 日 星 期 六 焦 点 滨 海 湾 供 冷 网 将 扩 大 范 围 每 年 可 减 2.5 万 公 吨 碳 排 量 滨 海 湾 区 域 供 冷 网 是 全 球 最 大 的 地 底 区 域 供 冷 网 , 设 施 的 制 冷 能 力 将 最 迟 于 2027 年 , 提 升 2000 冷 冻 吨 至 7 万 5000 冷 冻 吨 。 ( 卓 祾 祎 摄 ) 王 凯 义 报 道 ongky@sph.com.sg 滨 海 湾 区 域 供 冷 网 将 进 一 步 扩 大 来 提 高 节 能 , 到 2027 年 时 将 涵 盖 32 个 发 展 项 目 , 每 年 可 为 滨 海 湾 区 域 减 少 2 万 5000 公 吨 的 碳 排 放 量 , 相 当 于 公 路 上 少 了 2 万 2700 辆 汽 车 。 新 加 坡 能 源 集 团 星 期 五 (5 月 26 日 ) 发 文 告 说 , 集 团 将 扩 大 供 冷 网 至 滨 海 湾 的 另 外 四 个 发 展 项 目 , 即 滨 海 景 、 吉 利 福 中 心 (Clifford Centre)、 华 联 海 湾 , 以 及 富 丽 敦 天 地 (The Fullerton Heritage)。 在 涵 盖 这 四 个 项 目 后 , 供 冷 网 的 制 冷 能 力 将 最 迟 于 2027 年 , 提 升 2000 冷 冻 吨 至 7 万 5000 冷 冻 吨 (refrigeration ton)。 另 外 , 新 能 源 集 团 也 与 城 市 发 展 (CDL) 和 新 加 坡 置 地 (SingLand) 这 两 家 房 地 产 集 团 签 署 谅 解 备 忘 录 , 由 新 能 源 设 计 、 建 造 和 运 营 两 个 卫 星 厂 , 一 个 位 于 中 央 广 场 (Central Mall) 及 市 中 广 场 (Central Square) 重 新 发 展 项 目 , 一 个 位 于 滨 海 广 场 。 当 两 个 卫 星 厂 于 2027 年 投 入 运 作 时 , 它 们 的 总 制 冷 能 力 将 达 1 万 5000 冷 冻 吨 , 进 一 步 加 强 滨 海 湾 区 域 供 冷 网 。 随 着 供 冷 网 扩 大 至 涵 盖 上 述 六 个 发 展 项 目 , 总 计 32 个 项 目 , 供 冷 网 总 容 量 将 多 达 9 万 冷 冻 吨 。 文 告 也 说 , 新 能 源 集 团 将 装 置 两 公 里 长 的 地 下 管 道 , 从 滨 海 湾 区 域 供 冷 厂 延 伸 到 乔 治 街 变 电 站 的 卫 星 厂 , 让 更 多 建 筑 物 能 方 便 连 接 上 及 获 得 由 供 冷 网 供 应 的 滨 海 湾 区 域 供 冷 网 到 了 2027 年 将 服 务 32 个 发 展 项 目 。 图 为 位 于 滨 海 湾 金 沙 的 冰 蓄 冷 储 能 系 统 。( 新 加 坡 能 源 集 团 提 供 ) 冷 冻 水 。 新 能 源 集 团 指 出 , 涵 盖 的 发 展 项 目 预 计 能 在 冷 却 相 关 能 源 消 耗 上 , 节 省 高 达 20% 的 能 源 , 使 滨 海 湾 区 域 每 年 减 少 的 碳 排 放 量 , 相 当 于 公 路 上 少 了 2 万 2700 辆 汽 车 。 集 团 的 区 域 供 冷 网 在 本 地 的 总 制 冷 能 力 将 于 2027 年 达 到 18 万 零 500 冷 冻 吨 。 除 了 滨 海 湾 区 域 , 集 团 也 通 过 中 央 制 冷 系 统 为 登 加 居 民 提 供 冷 却 方 案 、 在 淡 滨 尼 的 棕 地 ( 即 已 开 发 地 段 ) 发 展 项 目 部 署 区 域 供 冷 系 统 , 以 及 在 意 法 半 导 体 (STMicroelectronics) 建 立 本 地 最 大 的 工 业 区 域 供 冷 系 统 。

Taking Heart Big boost to funds for the elderly THE Singapore Power Heartware Fund – which supports more than 31,000 beneficiaries under Community Chest’s 26 programmes for the elderly – received a S$600,000 boost on Friday, through Singapore Power’s annual charity golf event. The figure represents the largest amount ever raised in the event’s 10-year history. The fund helps to provide services such as dementia day care, hospice care, community homes and caregiver support to the elderly. As part of the Care & Share Movement that Community Chest is leading this year, the funds will also be matched dollar-for-dollar by the government. The matched amount will go towards building the capabilities of the social service sector.

HOW DOES THERMAL ENERGY STORAGE SYSTEM SUPPORT DEMAND RESPONSE? What is Demand Response? It is a programme that enables electricity customers to voluntarily reduce or shift their electricity consumption, thereby balancing the nation's supply and demand and contributing to grid stability and resilience. When is Demand Response Required? Electricity Demand in Singapore is High Adverse Weather conditions impact the generation of renewable energy sources such as solar power Benefits of Demand Response FACILITATES the integration of more renewable energy sources by helping to address supply intermittency REDUCES peak load demand in times of peak electricity usage FREES UP electricity supply which will enable the grid to be more stable and resilient, and to act as an additional resource when electricity supply conditions are tight How Does It Work? District Cooling Customers 1. Day-to-day Operations Marina Bay District Cooling Network Thermal Energy Storage Amount of energy consumed from the grid Thermal energy is stored in the form of ice when electricity demand is low 2. Activating Thermal Energy Storage to Support Demand Response District Cooling Customers Marina Bay District Cooling Network Thermal Energy Storage Amount of energy consumed can be reduced in just 10 minutes Thermal energy is discharged by melting the stored ice to provide uninterrupted chilled water supply for district cooling services 3. The Electricity Freed up Can: DEMAND SUPPLY Help balance electricity demand and supply Replace/substitute supply from renewable energy when required

Cents/kWh MEDIA RELEASE ELECTRICITY TARIFF REVISION FOR THE PERIOD 1 APRIL TO 30 JUNE 2017 Singapore, 31 March 2017 – For the period from 1 April to 30 June 2017, electricity tariffs will increase by an average of 6.1% or 1.20 cents per kWh compared to the previous quarter. The increase is largely due to the cost of natural gas for electricity generation, which increased by 12.0% compared to the previous quarter. For households, the electricity tariff will increase from 20.20 to 21.39 cents per kWh for 1 April to 30 June 2017. The average monthly electricity bill for families living in four-room HDB flats will increase by $4.21 (see Appendix 3 for the average monthly electricity bill for different household types). Quarterly Household Electricity Tariff 23.00 22.41 22.00 21.39 21.00 20.00 20.35 19.50 19.27 19.13 20.20 19.00 18.00 17.68 17.00 16.00 Jul - Sep 15 Oct - Dec 15 Jan - Mar 16 Apr - Jun 16 Jul - Sep 16 Oct - Dec 16 Jan - Mar 17 Apr - Jun 17 SP Group 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 Group 2 Kallang Sector Singapore 349277 www.spgroup.com.sg Appendix 1 ELECTRICITY TARIFFS FROM 1 APRIL 2017 Existing Tariff (without GST) New Tariff (without GST) New Tariff (with 7% GST) LOW TENSION SUPPLIES, DOMESTIC All units, ¢/kWh LOW TENSION SUPPLIES, NON-DOMESTIC All units, ¢/kWh HIGH TENSION SMALL (HTS) SUPPLIES Contracted Capacity Charge $/kW/month Uncontracted Capacity Charge $/chargeable kW/month 20.20 21.39 22.89 20.20 21.39 22.89 8.36 8.36 8.95 12.54 12.54 13.42 kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) 17.27 18.68 19.99 Off-peak period (11.00pm to 7.00am) 10.51 11.30 12.09 Reactive power Charge ¢/chargeable kVARh HIGH TENSION LARGE (HTL) SUPPLIES Contracted Capacity Charge $/kW/month 0.59 0.59 0.63 8.36 8.36 8.95 Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh 12.54 12.54 13.42 Peak period (7.00am to 11.00pm) 17.05 18.46 19.75 Off-peak period (11.00pm to 7.00am) 10.50 11.29 12.08 Reactive power Charge ¢/chargeable kVARh EXTRA HIGH TENSION (EHT) SUPPLIES Contracted Capacity Charge $/kW/month 0.59 0.59 0.63 7.54 7.54 8.07 Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh 11.31 11.31 12.10 Peak period (7.00am to 11.00pm) 16.18 17.57 18.80 Off-peak period (11.00pm to 7.00am) 10.41 11.19 11.97 Reactive power Charge ¢/chargeable kVARh 0.48 0.48 0.51 Appendix 2 BREAKDOWN OF ELECTRICITY TARIFF 1. The electricity tariff consists of the following four components: a) Energy costs (paid to the generation companies): This component is adjusted quarterly to reflect changes in the cost of power generation. b) Network costs (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. Q2 2017 TARIFF Market Admin & PSO Fee 0.05¢/kWh (<1%) MSS Fee 0.37¢/kWh (1.7%) Network Costs 5.30¢/kWh (24.78%) Energy Costs 15.67¢/kWh (73.26%) Appendix 3 AVERAGE MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS (TARIFF WEF 1 APRIL 2017) Types of Premises Average monthly consumption per Customer Average Monthly Bill New Average Monthly Bill Average Increase in Monthly Bill kWh $(a) $(b) $(b-a) % HDB 1 Room 132.82 26.83 28.41 1.58 5.9 HDB 2 Room 187.13 37.80 40.03 2.23 5.9 HDB 3 Room 260.78 52.68 55.78 3.10 5.9 HDB 4 Room 353.79 71.47 75.68 4.21 5.9 HDB 5 Room 409.18 82.65 87.52 4.87 5.9 HDB Executive 501.87 101.38 107.35 5.97 5.9 Apartment 510.26 103.07 109.14 6.07 5.9 Terrace 886.44 179.06 189.61 10.55 5.9 Semi-Detached 1,169.02 236.14 250.05 13.91 5.9 Bungalow 2,392.84 483.35 511.83 28.48 5.9 Average 423.28 85.50 90.54 5.04 5.9

TRANSMISSION SERVICE RATE SCHEDULE A SERVICE CONNECTION A1 Service Connection This includes cables, associated equipment and facilities to effect the connection of consumers’/generation companies’ equipment to SP PowerAssets Limited’s (“SPPA”) substation/network. Connection Level Low Tension (LT) High Tension (HT) Extra High Tension (EHT) Ultra High Tension (UHT) Supply Level 230V or 400V 6.6kV or 22 kV 66 kV 230kV A2 Engineering Fees Engineering fees are applicable to all cost items associated with service connection from SPPA’s substation/network to consumers’/generation companies’ premises as well as all cost items associated with required network augmentation. Table 1 – Engineering Fees (Exclusive of GST) # Category Connection Cost Rate Engineering Fee ($) 1 Up to $100,000 20% 20,000 2 3 4 5 6 7 First $100,000 Next $900,000 First $1m Next $4m First $5m Next $5m First $10m Next $10m First $20m Next $10m First $30m Above $30m - 7.5% - 6.5% - 6.0% - 5.5% - 5.0% - 4.5% # Please refer to Table 1A in Appendix 1 for charges inclusive of GST. 20,000 - 87,500 - 347,500 - 647,500 - 1,197,500 - 1,697,500 - B SERVICE CONNECTION CHARGES B1 Service Connection Charges for LT Supply All LT consumers are required to pay a one-time upfront service connection charge. This charge varies for different load requirements and is categorised as follows: [a) Development Without Substation The service connection charge comprises the cost based on requirement in kVA of tapping supply from both the High Tension [HT) and LT networks, which includes the cost of service cables. For individual consumers without substations, the cost of LT service cable for the same capacity may vary widely depending on their locations with respect to the nearest LT mains. These consumers are not the sole beneficiaries of the extension of the LT network. To achieve a greater degree of equity in terms of cost for these general consumers, a standard cost approach is adopted by grouping consumers with similar supply requirements. The average global cost per kVA is determined based on past statistics. For example, this category of consumers which comprises mainly landed residential owners applying for the same applied load, will pay the same standard connection charge regardless of the location of their premises from the existing LT network. [b) Development With Substation The service connection charge comprises the cost based on requirement in kVA of tapping supply from the HT network and the cost of service cable. The cost of tapping supply from the HT network refers to the cost of cables and consumables used in setting up a new distribution substation. It excludes the cost of shared network assets such as switchgear, transformer and HT network cables. The cost is spread to all new consumers proportionally on a per kVA basis. For consumers with substations, their supply intake point is usually adjacent to the substation, which requires a service cable of approximately 15m in most instances. Therefore, the standard cost of service cable is computed based on a length of 15m. Consumers shall pay the additional cost for service cable exceeding 15m. In addition, consumers shall also pay for those dedicated assets, such as switchgear and transformers, which are serving them and do not benefit others. Table 2 – Low Tension Standard Connection Charge (Exclusive of GST) # Capacity Requirement in kVA Up to 15 (existing premises) Up to 15 (new premises) Capacity of Final Service Cable Type of Final LT Service Cable Underground Connection Development without Substation Standard Connection Charge ($) 23 35mm 2 2C 1,600 ) 23 35mm 2 2C 1,900 ) 16 - 23 23 35mm 2 2C 2,800 ) 16 - 45 45 35mm 2 4C 5,300 ) Development with Substation* Standard Connection Charge ($) 46 - 75 75 35mm 2 4C 8,800 6,700 76 - 140 140 120mm 2 4C Al 16,700 ) 141 - 180 180 185mm 2 4C Al 22,000 ) 181 - 230 230 300mm 2 4C Al 28,700 ) 231 - 280 280 300mm 2 4C Cu 34,400 8,500 281 - 460 460 2x300mm 2 4C Al NA 12,600 461 - 560 560 2x300mm 2 4C Cu NA 17,700 561 - 1000 1,000 7x500mm 2 1C NA 26,000 # Please refer to Table 2A in Appendix 2 for charges inclusive of GST. * For service cable not exceeding 15m. For longer lengths, additional charges shall apply. Standard charges are only applicable to consumers who are connected to the shared network. Standard charges are not applicable to consumers where the network extension is unlikely to be shared by others. Some of these include supply to HDB premises, premises involving installation of bigger capacity cable in order to overcome the excessive voltage drop, temporary work sites, public installations and offshore island premises. These consumers will be required to pay for the full connection network cost, based on user-pay principle, as they are the main beneficiaries. B2 Service Connection Charges for HT, EHT and UHT Supply Consumers taking HT, EHT and UHT supply shall pay the cost of the service connections to their intake equipment including cables, associated equipment and facilities to effect the connection of consumers’ equipment to SPPA’s substation/network. The service connection shall cater for single contingency. Consumers requesting for additional level of contingency that exceeds the single contingency standard are required to pay for the full cost of such provision. B3 Dedicated Network/Substation The developer or consumer shall pay the full cost of all associated equipment and facilities under a dedicated network/substation scheme for which the network capacity is intended to serve the developer’s development or consumer’s premise(s) exclusively. A substation comprises land, building, electrical equipment and associated cables. A substation which serves a development or premise has to be provided and paid for by the developer or consumer. As the capacity of electrical equipment is lumpy, the substation may have excess capacity. The developer or consumer will carry the cost of this excess capacity which cannot be avoided. As this substation is required to serve mainly the development’s or consumer’s load, it is considered a dedicated substation. To reduce cost, a developer or consumer can choose to let SPPA bear the cost of the electrical equipment and associated cables, thus making the network/substation a nondedicated one. In return, SPPA must be allowed to allocate the excess capacity to other consumers. Even after the excess capacity is allocated, SPPA shall return the capacity to the developer or consumer if his demand grows later provided existing allocated capacity to other consumers can be diverted. The latter provision shall also apply to the decommissioning of the substation. At present, most substations provided by developers or consumers are non-dedicated substations. C GENERATION CONNECTION CHARGES Table 3: Generation Connection Charges (Exclusive of GST) # Connection Level UHT (230kV or 400kV) EHT (66kV) HT (6.6kV or 22kV) LT (230V or 400V) Charge $50,000 per MW of Installed Generation Capacity* Based on cost of service connections to generation companies’ equipment, including cables, associated equipment and facilities, to effect the connection to SPPA’s substation/network. # Please refer to Table 3A in Appendix 2 for charges inclusive of GST. * Rate is only applicable for cable installation by conventional direct burial method. D ATTENDANCE CHARGE FOR POWER FAILURE CAUSED BY FAULT WITHIN CONSUMER’S INSTALLATION Table 4: Attendance Charge (Exclusive of GST) # Consumer Type Charge per Attendance LT Domestic $5 LT Non-Domestic $30 HT $120 # Please refer to Table 4A in Appendix 3 for charges inclusive of GST. E CHARGE FOR RECONNECTION DUE TO INVOLUNTARY DISCONNECTION Table 5: Reconnection Charge (Exclusive of GST) # Charge per Connection Connection Level Weekday Weekend/ Office Hours After Office Public Holiday (8.00 am to 5.30pm) Hours LT $15 $100 $100 HT $120 $200 $200 EHT $180 $300 $300 # Please refer to Table 5A in Appendix 3 for charges inclusive of GST. F CHARGE FOR VOLUNTARY TEMPORARY DISCONNECTION & RECONNECTION Table 6: Voluntary Temporary Disconnection & Reconnection Charge (Exclusive of GST) # Charge per Feeder/Connection Connection Level Weekday Weekend/ Office Hours After Office Public Holiday (8.00 am to 5.30pm) Hours LT NA $100 $100 HT NA $200 $200 EHT NA $300 $300 # Please refer to Table 6A in Appendix 3 for charges inclusive of GST. G RE-APPOINTMENT CHARGE FOR ENERGISATION OF SERVICE CONNECTION $45 per connection (Exclusive of GST) # # Please refer to Appendix 3 for charges inclusive of GST H METER SERVICE CHARGES Table 7: Meter Service Charges (Exclusive of GST) # 1 Site testing of Single Phase Meter : $ 30 per meter per trip 2 Site testing of Three Phase Whole-Current Meter : $ 30 per meter per trip 3 Site testing of CT-operated Meter : All meter under customer account @ $80 per meter per trip 4 Additional charges for site testing : Weekday after office hours : $150 per trip Weekend/Public Holiday : $300 per trip 5 Auditing of Meter Data : $ 100 per man-day or part thereof 6 Express service for meter installation : Weekday : $150 per man-day per site Weekend/Public Holiday : $300 per man-day per site 7 Meter Installation/ Replacement of metering transformers : Weekday after office hours : $150 per man-day per site Weekend/Public Holiday : $300 per man-day per site Note : Office hours are from 8.00 am to 5.30 pm on weekdays from Monday to Friday. # Please refer to Table 7A in Appendix 4 for charges inclusive of GST. I ADVANCED METERING INFRASTRUCTURE (AMI) METER CHARGE Table 8: AMI Meter Charge (Exclusive of GST) # Applicable for any: (i) (ii) newly contestable business consumer, and household consumer who opt to use AMI meters (instead of load profiling) in OEM Installation Fee of $40.00 per AMI meter This will apply to Customer Transfer Request or Metering Option Change Request effected on 20 Mar 2018 onwards. # Please refer to Table 8A in Appendix 4 for charges inclusive of GST. J USE OF SYSTEM (UOS) CHARGES EFFECTIVE FROM 1 July 2026 Table 9 : UOS Charges (Exclusive of GST) # From 1 July 2026 Contracted Capacity Charge ($/kW/mont h) Peak Period Charge (¢/kWh) Off-Peak Period Charge (¢/kWh) Reactive Power Charge (¢/kVArh) Uncontracted Capacity Charge 7 ($/kW/month) Uncontracted Standby Capacity Charge 10 ($/kW/month) CCS 8 ECCS 9 Tier 1 Tier 2 Ultra High Tension 1 7.98 0.06 0.02 0.44 11.97 39.90 39.90 95.76 Extra High Tension 2 11.67 0.08 0.03 0.48 17.51 58.35 58.35 140.04 High Tension - Large 3 14.21 0.74 0.08 0.59 21.32 71.05 71.05 170.52 High Tension - Small 4 14.21 0.96 0.09 0.59 21.32 71.05 71.05 170.52 Low Tension - Large 5 - 6.10 4.78 - - - - - Low Tension - Small 6 - 6.10 - - - - - # Please refer to Table 9A in Appendix 5 for charges inclusive of GST. 1 Ultra High Tension - for consumers taking supplies at 230kV, 50Hz, 3-phase, 3-wire for connection with minimum Contracted Capacity of 85,000kW* 2 Extra High Tension - for consumers taking supplies at 66kV, 50Hz, 3-phase, 3-wire for a Contracted Capacity: (a) between 25,501kW and 84,999kW for service connection from the nearest feasible 66kV substation* (b) between 85,000kW and 170,000kW for connection from the nearest feasible 66kV source station* The above shall apply to new and existing customers. 3 High Tension-Large - for consumers taking supplies at 22kV or 6.6kV, 50Hz, 3-phase, 3-wire for a Contracted Capacity: (a) between 1,700kW and 12,750kW for 1 or 2 HT 22kV services* (b) between 12,751kW and 25,500kW for 3 or 4 HT 22kV services* 4 High Tension-Small - for consumers taking supplies at 22kV or 6.6kV, 50Hz, 3-phase, 3-wire for connection with Contracted Capacity of less than 1,700kW. 5 Low Tension-Large - for contestable consumers taking supplies at 400V/230V. 6 Low Tension-Small - for non-contestable consumers taking supplies at 400V/230V. These are consumers who choose to buy electricity from SP Group at the regulated tariff. 7 The Uncontracted Capacity Charge (UCC) applies in the event that the maximum demand in kW (measured by the half-hour integration meter) exceeds the Contracted Capacity. UCC applies to: (a) Normal customers without embedded generation; (b) Customers with embedded generation who require top-up supplies and opt to summate their kW output from embedded generation and kW demand from the network (i.e Summation Scheme) for determining maximum demand; and (c) Customers with embedded generation who require top-up supplies and opt to cap their power demand in kW drawn from the network (i.e Capped Capacity Scheme or Extended Capped Capacity Scheme). The UCC applies in the event that the maximum demand in kW (measured by the half-hour integration meter) exceeds the contracted capacity and shall be limited to 20% of the Contracted Capacity. 8 For Capped Capacity Scheme (CCS), the Uncontracted Standby Capacity Charge (USCC), at 5 times of Contracted Capacity Charge, applies in the event that the demand in kW (measured by the power meter) drawn from the network exceeds 120% of the contracted capacity for a duration of more than 10 seconds continuously. 9 For Extended Capped Capacity Scheme (ECCS), the 2-tier Uncontracted Standby Capacity Charge (USCC) applies as follows: • Tier 1: 5 times of Contracted Capacity Charge is applicable if the demand in kW drawn from the network exceeds 120% and up to 200% of the contracted capacity for a duration of more than 100 seconds continuously. • Tier 2: 12 times of Contracted Capacity Charge is applicable if the demand in kW drawn from the network exceeds 200% of the contracted capacity for a duration of more than 10 seconds continuously. 10 For both CCS and ECCS, the consumer shall at its own expense, install and maintain Load Limiting Device, in accordance with requirements that the Transmission Licensee may stipulate from time to time. * Based on power factor of 0.85 Notes On Use-of-System Charges Effective from 1 April 2018 1 Supply Categories The Use-of-System [UOS) Charges shall be paid for electricity transmission services at each metered intake supply point in accordance with the voltage at which a consumer receives the electricity supply. The UOS Charges are applicable for the following categories of supplies : • Low Tension [LT) Supplies at 400V/230V Supply to Low Tension-Small Consumer Supply to Low Tension-Large Consumer • High Tension [HT) Supplies at 22kV and 6.6kV Supply to High Tension-Small Consumer, whose Contracted Capacity is less than 1,700 kW per month at each metered intake supply point. Supply to High Tension-Large Consumer, whose Contracted Capacity is at least 1,700 kW per month at each metered intake supply point. • Extra-High Tension [EHT) Supplies at 66kV Supply to Extra-High Tension Consumer • Ultra-High Tension [UHT) Supplies at 230kV Supply to Ultra-High Tension Consumer • Temporary Supplies Temporary Supplies apply only to LT and HT supplies for temporary civil engineering and building construction sites. 2 Low Tension Supplies 2.1 Low Tension Small Consumer LT supplies [in kWh) to all non-contestable LT consumers are metered on a monthly basis. A flat per kWh UOS rate is levied at each metered intake supply point. These are consumers who choose to buy electricity from SP Group at the regulated tariff. 2.2 Low Tension Large Consumer LT Supplies to these contestable consumers are metered on energy (kWh) on a halfhourly time-of-day basis. The respective per kWh charges shall be levied at a “Peak” and an “Off-peak” period for the energy supplied at each metered intake supply point. 2.2.1 Peak Period Charge The Peak Period Charge payable shall be the monthly charge based on the energy (in kWh) supplied to an installation during the peak period, 7.00 am to 11.00 pm, in that month. 2.2.2 Off-Peak Period Charge The Off-Peak Period Charge payable shall be the monthly charge based on the energy (in kWh) supplied to an installation during the off-peak period, 11.00 pm to 7.00 am, in that month. 3 High Tension, Extra-High Tension and Ultra-High Tension Supplies For HT (i.e. HT Small and HT Large), EHT and UHT Supplies, UOS Charges shall be levied at each metered intake supply point as follows : a. Contracted Capacity Charge; b. Peak Period Charge; c. Off-peak Period Charge; d. Reactive Power Charge; e. Uncontracted Capacity Charge, and f. Uncontracted Standby Capacity Charge (applicable to consumers with embedded generation who opt to cap their power demand drawn from the network). 3.1 Contracted Capacity Charge 3.1.1 The Contracted Capacity Charge is a monthly charge payable in any month for the Contracted Capacity at each intake supply point of a consumer. The Contracted Capacity shall be the supply capacity (in kW), which is requested by the consumer for that intake supply point. For the avoidance of doubt, and without prejudice to paragraph 3.1.3 herein, the consumer shall not be allowed to reduce the declared Contracted Capacity upon the signing of the Consumer Connection Agreement / Supply Agreement, notwithstanding the fact that the energisation of the new supply has still not taken place. 3.1.2 For a new connection, consumers are subject to a binding period of 5 years from the target date or the commissioning date for SPPA’s plant and equipment, except for the service cable, whichever is later. During the 5-year binding period, no reduction to the Contracted Capacity is allowed. For new HT, EHT and UHT connections, the minimum Contracted Capacity for each intake supply point is as follows : HT with 1 or 2 feeders HT with 3 or 4 feeders EHT UHT 1,700 kW, 12,751 kW, 25,501 kW, 85,000 kW. During the first year of the 5-year binding period, requests for intermediate incremental steps of Contracted Capacity may be made before the full Contracted Capacity is implemented. The first step shall be at least one quarter ( 1 /4) of the consumer’s requested full Contracted Capacity at each intake supply point. 3.1.3 After the initial 5-year binding period, the consumer may, by giving at least 10 business days’ notice in writing, reduce his Contracted Capacity at each intake supply point subject to the following minimum values: HT with 1 or 2 feeders HT with 3 or 4 feeders EHT UHT 850 kW, 6,375 kW, 12,750 kW, 42,500 kW. Any such reduction in Contracted Capacity shall be subject to a 1-year binding period from the effective date of the revised Contracted Capacity, i.e. the consumer shall not be entitled to make any further reduction in the Contracted Capacity within one year following any such reduction. The Market Support Services Licensee will inform the consumer of the date of their billing cycle. The consumer will be billed based on the revised Contracted Capacity for the entire billing cycle that encompasses the effective date of the revised Contracted Capacity. 3.1.4 The consumer, may, by giving at least 15 business days’ notice in writing, may be allowed to increase his Contracted Capacity, during the 5-year or 1-year binding period. The revised Contracted Capacity shall apply for the remainder of the initial 5-year binding period or for a minimum period of 1 year, whichever is later, provided SPPA is not required to install new or additional equipment. The consumer will be billed based on the revised Contracted Capacity for the entire billing cycle that encompasses the effective date of the revised Contracted Capacity. Reduction of Contracted Capacity during binding periods will not be allowed. 3.1.5 A consumer whose revised Contracted Capacity requires SPPA to install new or additional equipment shall be considered as receiving a new supply with a new 5-year binding period. 3.1.6 Subject to Clause 3.1.4 and 3.1.5, the UCC incurred by a consumer in a particular month (“UCC Month”) can be converted into Contracted Capacity Charge provided: (i) (ii) (iii) (iv) The consumer submits the request for an increase in Contracted Capacity no later than 2 weeks after the date of the bill for the UCC Month; The revised Contracted Capacity is not less than the maximum demand recorded in the UCC Month; The revised Contracted Capacity does not require the Transmission Licensee to install new or additional equipment; and Upon approval by the Transmission Licensee, the revised Contracted Capacity shall take effect on the first day of the UCC Month and thereafter shall not be reduced within one year, or the remaining of the 5-year binding period, whichever is later. 3.1.7 For a new development with landlord and tenants, the Contracted Capacity required by the landlord himself and his tenants (HT and above) must in aggregate meet the minimum values set out in paragraphs 3.1.2 to 3.1.3 above in order for the landlord to qualify for HT, EHT or UHT supplies. If landlord or its tenants (HT and above) request to revise their Contracted Capacity, the aggregate Contracted Capacity after revision must meet the minimum Contracted Capacity values and subject to the same terms and conditions for revision of Contracted Capacity set out in paragraphs 3.1.3 and 3.1.4. 3.1.8 Existing HT, EHT or UHT consumers may have Contracted Capacity below the minimum Contracted Capacity as specified in paragraphs 3.1.2 and 3.1.3. For such consumers, they may request to increase (but not decrease) their Contracted Capacity in the manner as described above. 3.2 Peak Period Charge The Peak Period Charge payable shall be the monthly charge based on the energy (in kWh) supplied to an installation during the peak period, 7.00 am to 11.00 pm, in that month. 3.3 Off-Peak Period Charge The Off-Peak Period Charge payable shall be the monthly charge based on the energy (in kWh) supplied to an installation during the off-peak period, 11.00 pm to 7.00 am, in that month. 3.4 Reactive Power Charge The Reactive Power Charge is a monthly charge payable in any month for the installation's excess kVArh consumption. The excess kVArh shall be the difference by which the installation's kVArh consumption drawn from the network in that month is greater than 62% of its kWh consumption drawn from the network in the same month. 3.5 Uncontracted Capacity Charge 3.5.1 The Uncontracted Capacity Charge is a monthly charge payable in any month for the Uncontracted Capacity utilised. The Uncontracted Capacity is the capacity in kW by which the maximum demand in kW (measured by the half-hour integration meter) exceeds the Contracted Capacity at that metered intake supply point. 3.5.2 The Uncontracted Capacity Charge shall apply to the following HT, EHT and UHT consumers : a. Normal consumers without embedded generation; b. Consumers with embedded generation whose monthly maximum demand in kW is the maximum summated demand in kW in the month, determined by summating the kW demand drawn from the network and the kW output from embedded generation (i.e. Summation Scheme); and c. Consumers with embedded generation who opt to cap their power demand in kW drawn from the network in the event that the maximum demand in kW (measured by the half-hour integration meter) exceeds the Contracted Capacity at that metered intake supply point (i.e. Capped Capacity Scheme or Extended Capped Capacity Scheme). The Uncontracted Capacity for these consumers shall be limited to 20% of the Contracted Capacity. 3.6 Uncontracted Standby Capacity Charge 3.6.1 The Uncontracted Standby Capacity Charge is a monthly charge payable in any month for the Uncontracted Standby Capacity utilised. The Uncontracted Standby Capacity Charge shall apply to those HT, EHT and UHT consumers with embedded generation who opt for the Capped Capacity Scheme or Extended Capped Capacity Scheme. 3.6.2 For Capped Capacity Scheme, the Uncontracted Standby Capacity Charge applies in the event the demand in kW drawn from the network (measured by the power meter) exceeds 120% of the Contracted Capacity at that metered intake supply point for a duration of more than 10 seconds continuously. 3.6.3 For Extended Capped Capacity Scheme, the Uncontracted Standby Capacity Charge applies in the event : • the demand in kW drawn from the network exceeds 120% and up to 200% of the Contracted Capacity at that metered intake supply point for a duration of more than 100 seconds continuously; or • the demand in kW drawn from the network exceeds 200% of the Contracted Capacity at that metered intake supply point for a duration of more than 10 seconds continuously. 3.6.4 For the avoidance of doubt, in the event Uncontracted Standby Capacity Charge applies in accordance with Clauses 3.6.2 and 3.6.3 above, Uncontracted Capacity Charge shall also be applicable for the Contracted Capacity portion which is 20% above the customer’s declared Contracted Capacity. 4 Temporary Supplies Temporary Supplies apply only to LT and HT supplies for temporary civil engineering and building construction sites. The UOS charges applicable for the LT and HT temporary supplies shall be the same as those used for LT and HT supplies respectively. For temporary supplies at HT, the Contracted Capacity shall apply for a binding period of 2 years. Upward revision of the Contracted Capacity may be allowed during the validity of the binding period of the Contracted Capacity. The revised Contracted Capacity shall in such cases apply for a minimum period of 1 year, provided SPPA is not required to install new or additional equipment. Downward revision during such binding period will not be allowed. A consumer whose revised Contracted Capacity requires SPPA to install new or additional equipment, shall be considered as receiving a new temporary supply. The term granted for temporary connection is 2 years. Appendix 1 A2 ENGINEERING FEES Table 1A – Engineering Fees (Inclusive of 9% GST) Category Connection Cost ($) Rate* Engineering Fee Payable ($) 1 Up to $100,000 20% 21,800 First $100,000 - 2 Next $900,000 7.5% First $1m - 3 Next $4m 6.5% First $5m - 4 Next $5m 6.0% First $10m - 5 Next $10m 5.5% First $20m - 6 Next $10m 5.0% First $30m - 7 Above $30m 4.5% * Prevailing GST rate will be also applied to the balance. 21,800 - 95,375 - 378,775 - 705,775 - 1,305,275 - 1,850,275 - Appendix 2 B SERVICE CONNECTION CHARGES Table 2A – Low Tension Standard Connection Charge (Inclusive of 9% GST) Capacity Requirement in kVA Capacity of Final service Cable Type of Final LT Service Cable Development without Substation Standard Connection Charge ($) Development with Substation* Standard Connection Charge ($) Underground Connection Up to 15 (existing premises) 23 35mm 2 2C 1,744 ) Up to 15 (new premises) 23 35mm 2 2C 2,071 ) 16 - 23 23 35mm 2 2C 3,052 ) 16 - 45 45 35mm 2 4C 5,777 ) 46 - 75 75 35mm 2 4C 9,592 7,303 76 - 140 140 120mm 2 4C Al 18,203 ) 141 - 180 180 185mm 2 4C Al 23,980 ) 181 - 230 230 300mm 2 4C Al 31,283 ) 231 - 280 280 300mm 2 4C Cu 37,496 9,265 281 - 460 460 2x300mm 2 4C Al NA 13,734 461 - 560 560 2x300mm 2 4C Cu NA 19,293 561 - 1000 1,000 7x500mm 2 1C NA 28,340 * For service cable not exceeding 15m. For longer lengths, additional charges shall apply. C GENERATION CONNECTION CHARGES Table 3A: Generation Connection Charges (Inclusive of 9% GST) Connection Level UHT (230kV or 400kV) EHT (66kV) HT (6.6kV or 22kV) LT (230V or 400V) Charge $54,500 per MW of Installed Generation Capacity* Based on cost of service connections to generation companies’ equipment, including cables, associated equipment and facilities, to effect the connection to SPPA’s substation/network plus applicable GST. * Rate is only applicable for cable installation by conventional direct burial method. Appendix 3 D ATTENDANCE CHARGE FOR POWER FAILURE CAUSED BY FAULT WITHIN CONSUMER’S INSTALLATION Table 4A: Attendance Charge (Inclusive of 9% GST) Consumer Type Charge per Attendance LT Domestic $5.45 LT Non-Domestic $32.70 HT $130.80 E CHARGE FOR RECONNECTION DUE TO INVOLUNTARY DISCONNECTION Table 5A: Reconnection Charge (Inclusive of 9% GST) Charge per Connection Connection Weekday Weekend/ Level Office Hours After Office Public Holiday (8.00 am to 5.30pm) Hours LT $16.35 $109 $109 HT $130.80 $218 $218 EHT 196.20 $327 $327 F CHARGE FOR VOLUNTARY TEMPORARY DISCONNECTION & RECONNECTION Table 6A: Voluntary Temporary Disconnection & Reconnection Charge (Inclusive of 9% GST) Charge per Feeder/Connection Connection Weekday Weekend/ Level Office Hours After Office Public Holiday (8.00 am to 5.30pm) Hours LT NA $109 $109 HT NA $218 $218 EHT NA $327 $327 G RE-APPOINTMENT CHARGE FOR ENERGISATION OF SERVICE CONNECTION $49.05 per connection (Inclusive of 9% GST) Appendix 4 H METER SERVICE CHARGES Table 7A: Meter Service Charges (Inclusive of 9% GST) 1 Site testing of Single Phase Meter : $32.70 per meter per trip 2 Site testing of Three Phase Whole-Current Meter : $32.70 per meter per trip 3 Site testing of CT-operated Meter : All meter under customer account @ $87.20 per meter per trip 4 Additional charges for site testing : Weekday after office hours : $163.50 per trip Weekend/Public Holiday : $327 per trip 5 Auditing of Meter Data : $109 per man-day or part thereof 6 Express service for meter installation : Weekday : $163.50 per man-day per site Weekend/Public Holiday : $327 per man-day per site 7 Meter Installation/ Replacement of metering transformers : Weekday after office hours : $163.50 per man-day per site Weekend/Public Holiday : $327 per man-day per site Note: Office hours are from 8.00 am to 5.30 pm on weekdays from Monday to Friday. I ADVANCED METERING INFRASTRUCTURE (AMI) METER CHARGE Table 8A: AMI Meter Charge (Inclusive of 9% GST) Applicable for any: (i) (ii) newly contestable business consumer, and household consumer who opt to use AMI meters (instead of load profiling) in OEM Installation Fee of $43.60 per AMI meter This will apply to Customer Transfer Request or Metering Option Change Request effected on 20 Mar 2018 onwards. Appendix 5 J USE OF SYSTEM CHARGES (GST INCLUSIVE FEE APPLICABLE WITH EFFECT FROM 1 JULY 2026) Table 9A : UOS Charges (Inclusive of 9% GST) From 1 July 2026 Contracted Capacity Charge ($/kW/month) Peak Period Charge (¢/kWh) Off-Peak Period Charge (¢/kWh) Reactive Power Charge (¢/kVArh) Uncontracted Capacity Charge ($/kW/month) Uncontracted Standby Capacity Charge ($/kW/month) CCS ECCS Tier 1 Tier 2 Ultra High Tension 8.70 0.07 0.02 0.48 13.05 43.49 43.49 104.38 Extra High Tension 12.72 0.09 0.03 0.52 19.09 63.60 63.60 152.64 High Tension - Large 15.49 0.81 0.09 0.64 23.24 77.44 77.44 185.87 High Tension - Small 15.49 1.05 0.10 0.64 23.24 77.44 77.44 185.87 Low Tension - Large - 6.65 5.21 - - - - - Low Tension - Small - 6.65 - - - - - Note : Figures above may not reflect the full GST effect due to rounding.

APPLICATION FOR DE-ENERGISATION / RE-ENERGISATION (ADRE) Licensed Installation No Service No Voltage Name of Installation: Address of Installation: Requested De-energisation Requested Re-energisation Date: Time: Date: Time: Contestable Customer: #Name of Customer: #MSS A/C No: #Name of Retailer Tax Invoice/Receipt will be sent to this email: Name: Address: Tax invoice will not be provided unless requested. To: Click here to view DN1-DN6 Boundary Map 1 I, the undersigned LEW for the above installation, wish to apply for a *de-energisation/reenergisation at the time stated above. My work, after the de-energisation, will involve the following: Routine Servicing Others (Please specify): 2 * I / or __________________________ (Name / Licence No of appointee approved by Regulation Division of EMA) will attend to the *de-energisation / re-energisation PERSONALLY. 3 I understand that: - (a) No work is to be carried out on the service cable until both SPPG officer and myself have signed the SDRE (“Statement for De-energisation and Re-energisation”) after we have safely isolated the service cable at both ends. (b) I am required to be on time on the approved date of de-energisation or re-energisation, failing which the SPPG officer may cancel any appointment made. Signature: Name: Licence No: Notes: Telephone / HP No.: Date: Grade: (a) All requested date and time are subject to SPPG’s approval. (b) This form shall reach SPPG 7 business days before the requested date. (c) For urgent work on Sundays / Public Holidays and after office hours, LEW is required to co-ordinate with SPPG personally. (d) All ADRE charges are to be made prior to the shutdown date and proof of payment are to be submitted to the SPPG site officer of respective section. (e) * Delete whichever not applicable. (f) # To be filled in for contestable customer DN1 (22kV/6.6kV/LV) Tel: 6916 5728 Email: dn1adre@spgroup.com.sg DN2 (22kV/6.6kV/LV) Tel: 6916 5635 Email: dn2adre@spgroup.com.sg DN3 (22kV/6.6kV/LV) Tel: 6916 5398 Email: dn3adre@spgroup.com.sg DN4(22kV/6.6kV/LV) Tel: 6916 5048 Email: dn4adre@spgroup.com.sg DN5 (22kV/6.6kV/LV) Tel: 6916 5717/ 5015 Email: dn5adre@spgroup.com.sg DN6 (22kV/6.6kV/LV) Tel: 6916 7472 Email: dn6adre@spgroup.com.sg RNE (66kV) Tel: 6916 5226 Email: puiyee@spgroup.com.sg RNW (66kV) Tel: 6916 5253 Email: syafikah@spgroup.com.sg CPE (22kV/6.6kV/LV) Tel: 6916 7920 Email: cpe@spgroup.com.sg CPW (22kV/6.6kV/LV) Tel: 6916 5020 Email: cpwest@spgroup.com.sg DP I (22kV/6.6kV) Tel: 6916 6487 Email: bengchoong@spgroup.com.sg DP II (22kV/6.6kV) Tel: 6916 6423 Email: marina@spgroup.com.sg DP III (22kV/6.6kV) Tel: 6916 6968 Email: weiliching@spgroup.com.sg EHVN(230kV&400kV)Tel: 6916 5488 Email: neohuili@spgroup.com.sg NRP ( 22kV/6.6kV/LV)Tel: 6916 7640 Email: simpeiyun@spgroup.com.sg Version - April 2025 SP Powergrid Ltd, 2 Kallang Sector, Singapore 349277, Co. Registration No. 200306959Z FOR OFFICIAL USE Date: To: Number of pages including this sheet: From: Tel: Hp: Tel: Fax: Fax: APPLICATION FOR DE-ENERGISATION/RE-ENERGISATION AT 1 I am pleased to inform you that your application is acceptable to us. The officer-in-charge of the deenergisation/re-energisation on is who can be contacted at . Should you have any difficulty in con tacting our officer, you may call our service hotline at 1800-778-8888. 2 This service is free of charge. The total fee payable is $ /-(inclusive of GST) . Please make payment via internet banking. The reference number is Please include the given reference number in your internet banking transfer. 3 LEWs are reminded to submit duly completed CS1 application form via SP eBusiness Portal and apply turn-on appointment via largeinstall@spgroup.com.sg before carry out switchboard replacement work. Yours Faithfully, SPPA UOB bank details: Bank Name: United Overseas Bank Ltd Bank Account number: 4513029777 Bank Address: 80 Raffles Place, UOB Plaza1, Singapore 048624 Bank code: 7375. Branch Code: 001. Swift Code: UOVBSGSG. For HEAD OF SECTION SP PowerGrid Limited as agent for and on behalf of SP PowerAssets Limited : HOS – FYI SP Services Limited, Attn:Meter_Config - Please attend. Version - April 2025