28 June 2013 For Immediate Release MEDIA RELEASE ELECTRICITY TARIFF REVISION FOR THE PERIOD 1 JULY TO 30 SEPTEMBER 2013 1. For the period from 1 Jul to 30 Sep 2013, electricity tariffs will decrease by an average of 2.9%. 2. The tariff reduction is due to lower cost of natural gas used for electricity generation, which fell by 5.1% compared to the previous quarter. 3. The electricity tariff for households will decrease by 2.8% in Q3 2013 from 26.70 to 25.95 cents per kWh. The average monthly electricity bill for families living in fourroom HDB flats will decrease by $3.08 (see Appendix 3 for the average decrease for different household types). 4. SP Services reviews the electricity tariffs quarterly based on guidelines set by the Energy Market Authority (EMA), the electricity industry regulator. The latest tariffs given in Appendix 1 have been approved by the EMA. _______________________________________________________________________________________________________ Issued by: SP Services Limited 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Co. Reg No : 199504470N www.spservices.com.sg SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N Appendix 1 REVISION OF ELECTRICITY TARIFFS FROM 1 JULY 2013 SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N Appendix 2 BREAKDOWN OF ELECTRICITY TARIFF 1. The electricity tariff consists of the following four components: a) Energy cost (paid to the generation companies): This component is adjusted quarterly to reflect changes in the cost of power generation. b) Network cost (paid to SP PowerAssets): This fee is reviewed annually. c) Market Support Services Fee (paid to SP Services): This fee is reviewed annually. d) Market Administration and Power System Operation Fee (paid to Energy Market Company and Power System Operator): This fee is reviewed annually to recover the costs of operating the electricity wholesale market and power system. Q3 2013 TARIFF Energy Costs 20.68¢/kWh Decreased by 0.75 ¢/kWh Generation Companies Network Costs 5.05¢/kWh MSS Fee 0.17¢/kWh Market Admin & PSO Fee 0.05¢/kWh No Change No Change No Change SP PowerAssets SP Services Power System Operator & Energy Market Company SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N Appendix 3 AVERAGE DECREASE IN MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS (TARIFF REVISION WEF 1 JULY 2013) Types of Premises Average monthly consumption per Customer Average Monthly Bill New Average Bill Average Decrease in Monthly Bill kWh $(a) $(b) $(b-a) % HDB 1 Room 132.21 35.30 34.31 0.99 2.8 HDB 2 Room 189.68 50.64 49.22 1.42 2.8 HDB 3 Room 300.43 80.21 77.96 2.25 2.8 HDB 4 Room 410.23 109.53 106.45 3.08 2.8 HDB 5 Room 479.53 128.03 124.44 3.60 2.8 HDB Executive 577.94 154.31 149.97 4.33 2.8 Apartment 710.03 189.58 184.25 5.33 2.8 Terrace 1,016.80 271.48 263.86 7.63 2.8 Semi-Detached 1,313.17 350.62 340.77 9.85 2.8 Bungalow 2,603.84 695.23 675.70 19.53 2.8 SP Services Ltd 10 Pasir Panjang Road #03-01 Mapletree Business City Singapore 117438 Tel (65) 6378 8888 www.spservices.com.sg Co. Registration No.: 199504470N

FAQs eBusiness Portal 1. Do I need to personally submit documents to SP Group? All supporting documents required for your requests/applications are to be uploaded onto the eBusiness portal. You need not visit SP Group personally to submit documents. 2. Can I access the portal without creating a user account? No, you need a valid user account to access the portal. 3. How many user accounts can I create? You can only create one user account per email address (For LEWs accounts, there can only be one account per LEW licence number). To create a new account, go to the eBusiness portal login page and click “Create new account”. 4. How will I know that my user registration is successful? You will receive a confirmation email containing a link to reset your password if your registration is successful. If you do not receive the email in your inbox, please check your "spam" or "junk" folder. 5. Is the SP eBusiness Portal free to use? Yes, it is. 6. Am I able to delete my user account after creation? No, user accounts cannot be deleted once created. 7. Why is my user account locked? After your account has been activated, your account will be locked if you entered your password wrongly five times. 8. How I do unlock my account? You can reactivate your account by going to the eBusiness portal login page and click “Account login issues”. Select “My account is locked – unlock my account” option. Follow the on-screen instructions and you will receive an email containing a link to reset your password. 9. What should I do if I forget my username and password? Go to the eBusiness Portal login page and click “Account login issues”. Select “Forget User ID / Password” option. Follow the on-screen instructions and you will receive an email containing a link to reset your password. 10. What are the functionalities of the dashboard? You can submit new applications and requests, view progress, upload documents, view/edit applications and download forms in PDF (entering equipment data and submitting claims for SP Contractors/Consultants). 11. The eBusiness portal login page looks quite odd on my computer screen. This website is best experienced on Google Chrome, and Microsoft Edge.

居 家 期 间 虽 更 耗 水 电 一 家 四 口 碳 排 放 总 和 反 而 减 四 成 与 妻 子 和 两 个 孩 子 住 在 四 房 式 组 屋 的 杨 承 融 表 示 , 新 能 源 的 升 级 版 碳 足 迹 追 踪 工 具 , 能 明 确 告 诉 用 户 总 碳 排 放 量 需 要 多 少 棵 树 抵 消 , 有 助 更 好 地 察 觉 能 源 用 量 , 更 有 效 地 鞭 策 自 己 节 能 。( 梁 麒 麟 摄 ) 病 毒 阻 断 措 施 期 间 多 数 人 居 家 办 公 学 习 , 家 里 能 源 消 耗 和 水 电 费 虽 然 相 应 增 加 , 但 因 减 少 出 行 和 旅 游 , 一 户 四 房 式 组 屋 家 庭 的 碳 排 放 总 和 反 而 可 减 约 四 成 。 我 国 4 月 至 8 月 天 气 较 热 , 国 人 一 般 会 多 开 冷 气 , 比 其 他 月 份 多 消 耗 7% 的 电 能 。 加 上 过 去 两 个 月 推 行 病 毒 阻 断 措 施 、 学 校 本 月 起 也 提 前 放 假 , 国 人 大 部 分 时 间 留 在 家 中 , 不 单 是 电 能 , 水 和 煤 气 等 的 用 量 预 计 都 会 增 加 。 意 外 的 是 , 新 能 源 集 团 利 用 公 司 升 级 版 的 碳 足 迹 追 踪 工 具 估 算 发 现 , 本 地 家 庭 的 整 体 碳 排 放 量 同 期 其 实 减 少 了 。 新 能 源 本 月 5 日 宣 布 , 为 公 司 应 用 推 出 升 级 版 碳 足 迹 追 踪 工 具 。 相 较 去 年 1 2 月 刚 推 出 时 只 能 追 踪 电 能 消 耗 造 成 的 碳 足 迹 , 国 人 现 能 同 时 追 踪 电 能 、 水 、 和 煤 气 的 使 用 数 据 , 并 通 过 填 入 家 庭 、 消 费 、 出 行 、 饮 食 和 旅 游 相 关 的 基 本 信 息 , 得 出 一 个 碳 足 迹 总 和 。 根 据 新 能 源 集 团 估 算 , 一 户 住 在 四 房 式 组 屋 的 夫 妇 与 两 个 孩 子 , 正 常 情 况 下 一 年 留 下 的 碳 足 迹 约 为 24 吨 二 氧 化 碳 , 需 要 1193 棵 树 来 抵 消 。 受 病 毒 阻 断 措 施 影 响 , 同 一 户 家 庭 今 年 估 计 只 会 排 放 约 13.6 吨 二 氧 化 碳 , 减 幅 为 43%。 新 能 源 解 释 , 虽 然 国 人 长 时 间 在 家 消 耗 更 多 电 能 , 但 减 少 出 行 和 不 出 国 显 著 削 减 人 们 的 碳 排 放 量 。 发 言 人 说 :“ 乘 飞 机 旅 行 留 下 的 碳 足 迹 最 高 。 我 们 在 病 毒 阻 断 措 施 前 统 计 的 数 据 显 示 , 国 人 一 年 两 次 在 东 南 亚 旅 游 所 排 放 的 二 氧 化 碳 , 占 一 户 家 庭 整 年 碳 排 放 总 和 的 超 过 30%。” 一 家 四 口 住 义 顺 “ 霸 级 ” 组 屋 单 位 (j u m b o f l a t) 的 黄 彩 铃 (5 1 岁 , 音 乐 老 师 ) 透 露 , 她 家 的 电 费 已 从 2 月 的 97 元 飙 升 至 4 月 的 161 元 。“ 这 段 期 间 我 们 居 家 办 公 学 习 , 四 台 电 脑 、 风 扇 和 灯 一 直 开 着 , 三 餐 在 家 里 解 决 , 孩 子 常 烘 焙 , 所 以 整 体 用 电 需 求 提 高 。 不 过 我 们 不 点 外 卖 或 去 打 包 食 物 , 所 以 可 省 下 这 方 面 的 钱 。” 一 家 四 口 和 女 佣 住 蔡 厝 港 四 房 式 组 屋 的 杨 承 融 (38 岁 , 老 师 ) 则 说 , 他 家 里 的 水 电 消 耗 近 两 个 月 稍 有 增 加 , 但 相 较 病 毒 阻 断 措 施 推 行 前 , 其 实 差 不 多 。 “ 我 们 4 月 用 了 226 千 瓦 时 的 电 能 , 比 去 年 11 月 的 262 千 瓦 时 还 少 。 我 们 几 乎 不 开 冷 气 , 也 限 制 电 子 设 备 使 用 时 间 , 衣 服 也 是 手 洗 了 才 丢 进 洗 衣 机 搅 干 。”

SP Group’s Mr Goh Chee Kiong (right) and Grab’s Mr Lim Kell Jay with a Hyundai Ioniq electric car. Grab says that it will give more details of the 200 electric cars later this year. PHOTO: GRAB, SP GROUP 200 electric cars up for Grab from next year Zhaki Abdullah Ride-hailing firm Grab will bring in 200 new electric cars from next year, as part of a partnership with energy utilities provider SP Group. Grab said yesterday the new vehicles, which will hit the roads progressively from early next year, will be available through its rental arm GrabRentals. Under the partnership, Grab drivers will enjoy preferential rates at SP Group’s electric-vehicle charging stations and discounted parking when their cars are being charged. In June, SP Group announced that it would introduce a network of 500 fast-charging stations by 2020 to be placed in areas such as housing estates and business parks, with the first 30 to be set up by the end of this year. Grab said it would work with SP Group to study usage patterns of its electric vehicles to improve the accessibility and utilisation of charging stations. The Singapore-based ride-hailing firm said more details regarding cost of charging, as well as the electric vehicle models to be used, will be available by the end of this year. It said, however, the cars will have a range of 400km per charge, which allows for a full day of driving on 40 minutes of charging. Mr Goh Chee Kiong, SP Group’s strategic development head, said the partnership with Grab will help “accelerate the wider adoption of EVs (electric vehicles) in Singapore and support the nation’s efforts to reduce our carbon footprint”. “With SP joining our consortium of EV partners, Grab is in a unique position to help drive a cleaner, greener Singapore by encouraging more of our drivers to adopt EVs,” said Grab Singapore head Lim Kell Jay. While fully-electric cars are already available through Grab, their numbers are not known. Green vehicles have taken off recently, with the number of electric and plug-in hybrid cars here at 647 as of last month, up from 137 two years ago. Taxi giant ComfortDelGro introduced two fully-electric Hyundai Ioniq cabs to its fleet last month as part of a one-year trial, while HDT Singapore Taxi will expand its fully-electric fleet from 100 currently to 800 by July 2022. azhaki@sph.com.sg

Cents/kWh MEDIA RELEASE ELECTRICITY TARIFF REVISION FOR THE PERIOD 1 OCTOBER TO 31 DECEMBER 2018 Singapore, 29 September 2018 – For the period from 1 October to 31 December 2018, electricity tariffs will increase by an average of 2.1% or 0.48 cent per kWh compared to the previous quarter. This is mainly due to the higher cost of natural gas for electricity generation compared to the previous quarter. For households, the electricity tariff will increase from 23.65 to 24.13 cents per kWh for 1 October to 31 December 2018. The average monthly electricity bill for families living in four-room HDB flats will increase by $1.76 (see Appendix 3 for the average monthly electricity bill for different household types). 25.00 24.00 23.00 22.00 21.00 20.00 19.00 18.00 17.00 16.00 Quarterly Household Electricity Tariff 23.65 22.15 21.39 21.56 20.72 20.20 20.30 Jan - Mar '17 Apr - Jun '17 Jul - Sep '17 Oct - Dec '17 Jan - Mar '18 Apr - Jun '18 Jul - Sep '18 Oct - Dec '18 24.13 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 OCTOBER 2018 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 kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) Off-peak period (11.00pm to 7.00am) Reactive power Charge ¢/chargeable kVARh HIGH TENSION LARGE (HTL) SUPPLIES Contracted Capacity Charge $/kW/month Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) Off-peak period (11.00pm to 7.00am) Reactive power Charge ¢/chargeable kVARh EXTRA HIGH TENSION (EHT) SUPPLIES Contracted Capacity Charge $/kW/month Uncontracted Capacity Charge $/chargeable kW/month kWh charge, ¢/kWh Peak period (7.00am to 11.00pm) Off-peak period (11.00pm to 7.00am) Reactive power Charge ¢/chargeable kVARh Existing Tariff (without GST) New Tariff (without GST) New Tariff (with 7% GST) 23.65 24.13 25.82 23.65 24.13 25.82 8.58 8.58 9.18 12.87 12.87 13.77 21.27 21.71 23.23 12.65 13.27 14.20 0.59 0.59 0.63 8.58 8.58 9.18 12.87 12.87 13.77 21.05 21.49 22.99 12.64 13.26 14.19 0.59 0.59 0.63 7.68 7.68 8.22 11.52 11.52 12.33 20.12 20.57 22.01 12.54 13.15 14.07 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. Q4 2018 TARIFF Market Admin & PSO Fee (No Change) 0.05¢/kWh (<1%) MSS Fee (No Change) 0.40¢/kWh (1.7%) Network Costs (No Change) 5.31¢/kWh (22.0%) Energy Costs (Increase by 0.44¢/kWh) 18.37¢/kWh (76.1%) Appendix 3 AVERAGE MONTHLY ELECTRICITY BILLS OF DOMESTIC CUSTOMERS (TARIFF WEF 1 OCTOBER 2018) Types of Premises Average monthly consumption per Customer Average Monthly Bill New Average Monthly Bill Average Change in Monthly Bill HDB 1 Room HDB 2 Room HDB 3 Room HDB 4 Room HDB 5 Room HDB Executive Apartment Terrace Semi-Detached Bungalow Average kWh $(a) $(b) $(b-a) % 134.50 31.81 32.45 0.64 2.0 182.64 43.20 44.07 0.87 2.0 271.09 64.11 65.41 1.30 2.0 366.75 86.74 88.50 1.76 2.0 425.06 100.53 102.57 2.04 2.0 520.36 123.07 125.56 2.49 2.0 516.80 122.22 124.70 2.48 2.0 886.96 209.77 214.02 4.25 2.0 1,168.55 276.36 281.97 5.61 2.0 2,346.08 554.85 566.11 11.26 2.0 433.54 102.53 104.61 2.08 2.0

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 $40.00 per AMI meter This will apply to Customer Transfer Request or Metering Option Change Request effected on 20 Mar 2018 onwards. # Please refer to Table 8A in Appendix 4 for charges inclusive of GST. J USE OF SYSTEM (UOS) CHARGES EFFECTIVE FROM 1 APRIL 2024 Table 9 : UOS Charges (Exclusive of GST) # From 1 April 2024 to 31 March 2025 Contracted Capacity Charge ($/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 9.31 0.06 0.02 0.44 13.97 46.55 46.55 111.72 Extra High Tension 2 12.90 0.08 0.03 0.48 19.35 64.50 64.50 154.80 High Tension - Large 3 16.37 0.74 0.08 0.59 24.56 81.85 81.85 196.44 High Tension - Small 4 16.37 0.96 0.09 0.59 24.56 81.85 81.85 196.44 Low Tension - Large 5 - 6.46 5.14 - - - - - Low Tension - Small 6 - 6.46 - - - - - # 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 $43.60 per AMI meter This will apply to Customer Transfer Request or Metering Option Change Request effected on 20 Mar 2018 onwards. Appendix 5 J USE OF SYSTEM CHARGES (GST INCLUSIVE FEE APPLICABLE WITH EFFECT FROM 1 APRIL 2024) Table 9A : UOS Charges (Inclusive of 9% GST) From 1 April 2024 to 31 March 2025 Contracted Capacity Charge ($/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 10.15 0.07 0.02 0.48 15.23 50.74 50.74 121.77 Extra High Tension 14.06 0.09 0.03 0.52 21.09 70.31 70.31 168.73 High Tension - Large 17.84 0.81 0.09 0.64 26.77 89.22 89.22 214.12 High Tension - Small 17.84 1.05 0.10 0.64 26.77 89.22 89.22 214.12 Low Tension - Large - 7.04 5.60 - - - - - Low Tension - Small - 7.04 - - - - Note : Figures above may not reflect the full GST effect due to rounding.

Singapore Institute of Power and Gas Singapore Electricity Network and Market (Conducted with Energy Market Company) Course Code: EFD08 COURSE OBJECTIVES Upon completion of this course, participants will be able to: • Understand the structure of generation, transmission and distribution of electricity in Singapore • Describe the various types of transmission and distribution network configuration • Describe the switchgear configuration for transmission substation • Understand the types of equipment implemented in the electricity transmission and distribution • network • Understand the technical and performance standards • Describe the deregulation process leading to the National Electricity Markets of Singapore (NEMS). • Identify the market structure and the roles of key stakeholders in the NEMS. • Describe the basics of the market clearing and settlement process. • Explain the rationale for some key design features for NEMS. • State the key regulatory tools employed and governance structure of NEMS. • Describe the benefits and costs of the 3 possible fuel-mix scenarios in 2050 • Describe the benefits and costs of the 4 Switches that Singapore used to reach net-zero for the power sector in 2050 MAIN CONTENTS • Overview of Singapore Electricity Network o Structure of generation, transmission and distribution of electricity o Transmission and distribution network configurations o Transmission and distribution network assets o Technical and performance standards o Regulatory requirements and codes of practice • Electricity Transmission and Distribution Network Configuration and Network Equipment o Transmission • Electricity transmission network configuration • Equipment inside transmission substations • Types of transmission switchgear, transformers, shunt reactors and cables o Distribution • Electricity distribution network configuration • Equipment inside distribution substations • Types of distribution switchgear, transformers, low voltage boards and overground box, and cables • Market Reform Milestones and Demand Characteristics o Singapore’s Market Reform Milestones (1963 – present) o Singapore’s Electricity Demand Characteristics • Market Structure o Role of key stakeholders in NEMS o Retail market overview • Market Operations o Trading in the wholesale market o Market clearing and design features o Wholesale market settlement • Regulatory Tools and Governance Structure o Market Power mitigation o Rules and governance structure • Energy 2050 Committee Report – Charting the Energy Transition to 2050 o 3 Possible fuel-mix scenarios in 2050 Singapore Institute of Power and Gas Pte Ltd UEN: 201427065Z 2 Kallang Sector, Singapore 349277 Ver 4.0_0823 Singapore Institute of Power and Gas o Recommendations on energy transition strategies • Singapore 4’s Switches Strategies o The Switches – Solar, Natural Gas, Electricity Imports, Low Carbon Alternatives o Singapore Energy Policy at a Glance METHODOLOGY Lecture TARGET AUDIENCE • Engineering & technical staff in the electrical power industry • Non-technical staff who are required or interested to know about NEMS COURSE DETAILS Duration : 14 hours Mode of Delivery : Face-to-Face Certification : SIPG Certificate of Completion PDU by PE Board : Pending Additional Requirement/s : NIL COURSE FEES Full Course Fee : S$720 (before GST) For Singapore Citizens/PR/LTVP+* : S$216 (before GST) For Singapore Citizens (40 years old and above) : S$72 (before GST) 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_0823

‘்கபாடடு நகர்’ தெங்கபாவில் பெபாது குளிர்சாதன வசதியை பெ்ற 1,000 குடுமெங்கள் விருப்ெம ‘்கபாடடு நகர்’ என்று ைர–ணிக்–்கப்– படும தெங்கபா பேடவடயில் குடியே–்ற–வி–ருக்–கும ஏ்றக்–கு–வ்றய 1,000 குடும–ெங–்கள், பெபாது குளிர– ெபா–தன முவ்ற–யில் இவணந–து– ப்கபாள்ள விருப்–ெம தெரி–வித்து வ்கபய–ழுத்–திடடு இருக்–கின்–்ற–ன. அந–தப் புதிய குடி–யி–ருப்–புப் மெட– டை–யில் சுமார் 8,000 பிடிஓ வீடு–்கள் இது–வ–ரை–யில் விற–ப–னைக்கு ப்கபாடுக்–்கப்–ெடடு உள்–ளன. மையப்– படுத்–தப்–படட குளிர–ெபா–தன வசதியைப் பெ்ற விரும–பு–மைபா–ருக்கு நடை–முவ்றச் செல–வில் 30 விழுக்– ்கபாடு வரை குவ்ற–யும. த�பாடக்்க செல–வில் 15 முதல் 20 விழுக்–்கபாடு வரை மிச்–ச–ேபா–கும என்று எஸ்பி குழுேம தெரி–வித்– துள்–ளது. ப�ங–்கபா–வில் இந� நிறு–வ–னமே பெபாது– குளிர–ெபா–தன முவ்றவய நிர–வ–கித்து நடத்–தும. தெங்கபா ந்க–ரம ‘அறி–ைபாரந� எரி–சக்தி நகர்’ என்று குறிப்–பி–டப்– படு–கி்றது. அஙகு பல அறி–ைபாரந� அதி–ந–வீன அம–ெங–்கள் இடம–பெ்ற இருக்–கின்–்றன. அைற–றில் பெபாது– ைபான குளிர–ெபா–தன வச–தி–யும ஒன்று. குறிப்–பிடட வீை்க புமளபாக்–கு– ்களின் கூரைத் தளத்–தில் �ணணீரைக் குளி–ரூட–டக்–கூ–டிய ெபா�–னங–்கள் அமைக்–்கப்–படும. அந–தச் ெபா�–னங–்கள் சூரிய மின்– சக்–தி–யில் செயல்–படும. அதி–லி–ருநது எல்லபா வீடு–்களுக்கும குளி–ரூட–டப்– படட நீர குழபாய் வழி–யபா்க அனுப்பப்– படும. இத்–த–வ்கய ஏற–ெபாடு மூலம செலவு குவ்ற–யும என்று எஸ்பி குழுேம தெரி–வித்–துள்ளது. இந� முவ்ற–யைத் ம�ரந–தெ–டுத்– துக் ப்கபாள்–ப–ைர–்கள், �ங–்கள் வீடு– ்களில் வ்கமெசிச் செயலி ஒன்–வ்றக் ப்கபாணமட இந–தச் ெபா�–னங–்க–ளைக் கட்–டுப்–ப–டுத்–த–லாம். ‘மை தெங்கபா’ என்்ற அச்செயலி எஸ்பி குழுமத்துக்குச் பெபாந–த– ேபானது. ைபா்க–ன மின்–மனறறி நிலை– யங–்கள் எஙகு உள்–ளன என்–பதை அந–தச் செயலி வழி–யபா்க குடி–யிருப்– ெபா–ளர–்கள் தெரிந–து–ப்கபாள்–ள–லாம். சுற–றுச்–சூ–ழ–லுக்கு ஆத–ர–ைபான செய்–வ்க–்க–ளைச் செய்து அ�ற–்கபான வெகு–ம–தி–்க–ளை–யும அந–தச் செயலி மூலம ேக்்கள் பெ்ற–லாம். ஒவ–பைபாரு வீடடு புமளபாக்–கி–லும உள்ள மின்–தூக்–கிக் கூடத்–தில் மின்– னி–லக்–்கப் பலவ்க ஒன்று பெபாருத்– தப்–ெடடு இருக்–கும. அந� மின்–னி– லக்்க ெபா�–னத்–தைப் பார்த்து அந–தப் புமளபாக்–கில் எவ–வ–ளவு எரி–சக்தி பயன்–ப–டுத்–தப்–ெடடு இருக்–கி்றது என்–ப–தை–யும அத–னபால் சுற–றுச்–சூ–ழ– லுக்கு எவ–வ–ளவு ெபாதிப்பு ஏற–படும என்–ப–தை–யும தெரிந–து–ப்கபாள்–ள–லாம். பெபாது குளிர ெபா�னத்தில் வ்கமெசிச் செயலி மூலம வெப்ப நிலையை எப்படி குவ்றக்்கலாம், கூடடலாம் என்பதை த�பா ெபாமயபா ஹப்பில் செயல்படும ்கபாடசிக் கூடத்தில் தெரிநது ப்கபாள்ளலாம். படம்: ஸ்ட்ரெய்்டஸ டைம்ஸ த�பா ெபாமயபா–வில் உள்ள வீை்க மையத்தில் இப்–மெபாது ‘எனது தெங்கபா அனு–பவ நிலை–யம’ என்்ற பெயர தாங்–கிய ஒரு ்கபாட–சிக்கூடம செயல்–ப–டு–கி்றது. அதில் பல–ைற–வ்ற– யும மக்–்கள் தெரிந–து–ப்கபாள்–ள–லாம். ைபார நாட்–்களில் இந–தக் கூடம ்கபாவல 8 மணி முதல் ேபாவல 5 மணி வரை திறந்–தி–ருக்–கும. எல்– லபா–ரும அனு–ம–திக்–்கப்–ப–டு–வார்–்கள் என்–்றபா–லும ஒரு நேரத்–தில் 16 மெர வரை–�பான் உள்ளே செல்ல முடி–யும என்–ப–�பால் முன்–ப–திவு செய்துப்கபாள்– வது நல்–லது.

Media Release Electricity Tariff Revision for the Period 1 July to 30 September 2025 SINGAPORE, 30 June 2025 – For the period from 1 July to 30 September 2025, the electricity tariffs (before GST) for households will decrease by 2.3% or 0.65 cent per kWh compared with the previous quarter due to lower energy costs.  The average monthly electricity bill for families living in HDB four-room flats will decrease by $2.36 (before GST). The overall electricity tariff (before GST), including tariffs for non-households, will decrease by an average of 2.4% or 0.65 cent per kWh compared with the previous quarter. SP Group reviews the electricity tariffs every quarter based on guidelines set by the electricity industry regulator, Energy Market Authority (EMA). The energy cost component of the electricity tariffs for each quarter is set using the average natural gas prices in the first two and a half months in the preceding quarter. The electricity tariffs may fluctuate quarter to quarter due to volatile global fuel prices driven by geopolitical factors such as the ongoing conflicts in the Middle East. Please refer to Appendix 1 for the components of the electricity tariff, Appendix 2 for the electricity tariffs approved by EMA, and Appendix 3 for the average monthly electricity bill for households. Appendix 1 BREAKDOWN OF ELECTRICITY TARIFF The electricity tariff consists of the following four components: Energy costs (paid to the generation companies): This component is adjusted quarterly to reflect changes in the cost of fuel and power generation. The fuel cost is the cost of imported natural gas, which is tied to oil prices by commercial contracts. The cost of power generation covers mainly the costs of operating the power stations, such as the manpower and maintenance costs, as well as the capital cost of the stations. Network costs (paid to SP Group): This is to recover the cost of transporting electricity through the power grid. Market Support Services Fee (paid to SP Group): This is to recover the costs of billing and meter reading, data management and retail market systems. Market Administration and Power System Operation Fee (paid to Energy Market Company and Power System Operator): This fee is reviewed annually to recover the costs of operating the electricity wholesale market and power system.   Q3 2025 TARIFF FOR HOUSEHOLDS (before 9% GST) Appendix 2 ELECTRICITY TARIFFS FROM 1 JULY 2025 Appendix 3 AVERAGE MONTHLY ELECTRICITY BILLS FOR HOUSEHOLDS TARIFF WEF 1 JULY 2025 (before GST)

Energy Saving Tips for Consumers BEDROOM Air Conditioner • Use fans instead of air-conditioners to keep cool. • If using fans alone is not enough to keep cool, run the air-conditioner for about an hour before switching to the fan. • Service your air-conditioners regularly. Besides the filters, the condition of other components such as the refrigerant, pipe and motor also affects energy efficiency. • Clean the filters regularly. Dirty filters impede airflow and cause energy wastage • Set the air-conditioner temperature to 25℃ or higher. The lower the temperature, the more electricity used. • Choose an inverter air-conditioner. • Shut the doors and windows when using air-conditioners. Computer • Switch off your computer completely when not in use for long periods. • Enable the power management features of your computer, such as switching to lower power sleep mode or hibernation mode after idling for a certain amount of time (e.g., more than 5 minutes). • Choose a laptop over a desktop as laptops consume less electricity. Iron • Start with clothes that require lower temperatures (e.g., silk and wool) before ironing those that require higher temperatures (e.g., cotton). This will prevent unnecessary heating, cooling, reheating. • Select the temperatures for the various fabrics. Overheating the iron will not only waste electricity, but also damage your clothes. BATHROOM Water Heater • If you have an instantaneous water heater, switch it on before you shower and switch it off immediately after use. • Cut down on long showers. Taking shorter showers save both electricity and water. Did you know? Unlike instantaneous water heaters, storage water heaters continue to use energy to heat water when they are left switched on. KITCHEN Refrigerator • Cover liquids and food stored in the refrigerator. Uncovered items release moisture, forcing the compressor to work harder to keep the temperature low. • Allow food to cool before putting them into the refrigerator. Hot food causes the compressor to work harder to keep the temperature low. • Do not overload the refrigerator to ensure that cold air can circulate freely. • Do not place the refrigerator near heat sources such as stoves, ovens or direct sunlight. The higher the ambient temperature, the more energy the refrigerator consumes. Instead, place the refrigerator in a cool place with good circulation. • Allow some space around the refrigerator to enable heat to escape from the compressor and condensing coil. • Do not open the refrigerator door unnecessarily. • Do not leave the refrigerator door open longer than necessary. Decide what you need from the refrigerator beforehand. • Set the refrigerator to the recommended temperature. • Thaw frozen food in the refrigerator instead of using the microwave oven. • Ensure that your refrigerator door seals are airtight. Electric Airport • Boil water only when needed. • Use a thermal flask to store hot water. KITCHEN Cooking Habits • Cover the pot while cooking. Food cooks faster in covered pots. • Match the size of the pot with the size of the burner. Energy is lost when small pots are used on larger burners. • Use a microwave oven to cook or warm leftovers instead of a conventional oven. • Use an over timer instead of opening the oven door to check your food. • Clean your cooking appliances regularly so that heat can be transferred more efficiently. • Check the seal on your oven door for cracks or tears to retain heat more effectively. • Plan your cooking procedures and prepare your ingredients ahead to reduce unnecessary energy usage. Washing Machine and Dryer • Wash with an optimal laundry load to maximise energy savings. • Use the right amount of detergent to avoid washing or rinsing the load unnecessarily. • Pre-soak or use a soak cycle for heavily soiled garments to avoid two washing cycles. • Use the economy mode to save energy. • Select a clothes dryer with energy-saving features, such as the ability to strop drying once it senses that the clothes are sufficiently dry. • Dry with an optimal laundry load whenever possible. Save even more energy by air-drying lightweight items and using the clothes dryer only for heavier items. • Choose a clothes dryer of suitable capacity that meets your family needs. LIVING ROOM Lighting • Choose energy-saving lighting such as compact fluorescent lamps and LED bulbs. Avoid incandescent lamps. • Use dimmers, timers or sensors to control the level and duration of lighting needed. • Clean lamps and light fixtures regularly. Dust on lamps and reflectors reduces light transmission. • Whenever possible, use natural light for your lighting needs. Television • Dim the light while watching television. This saves electricity while cutting glare from the screen. • Always switch off your TV set-top box at the power socket as it consumes the highest standby power. • Lower the brightness and contrast settings of your TV. Standby Mode • Switch off your home appliances at the power socket when they are not in use. Standby power can account for up to 10% of your home energy use.