水務署2020/21年年報 WSD Annual Report 2020/21

了解更多 Readmore Following the success of our pilot projects at the Shek Pik and Plover Cove reservoirs, we are currently implementing a 100kW- capacity floating photovoltaic (FPV) system at the Tai Lam Chung Reservoir. Our long-term plan is to progressively implement large- scale FPV farms on reservoirs in Hong Kong. We are also exploring the application of renewable energy in various facilities. The FPV systems on the water surface can naturally cool the solar panels to enhance the overall efficiency in electricity generation. The amount of electricity generated from each 100kW-capacity FPV system is equivalent to the annual electricity consumption of 36 average households with a reduction of 84 tonnes of carbon dioxide emission. 隨著於石壁水塘和船灣淡水湖的先導項目 取得成功後，我們目前正在大欖涌水塘安裝 一組 10 0 千瓦的浮動太陽能板發電系統。 長遠而言，我們計劃在香港水塘逐步發展 大型浮動太陽能板發電場。我們亦正研究 轄下各項設施使用可再生能源的可行性。 浮於水面上的浮動太陽能板發電系統可以 自然冷卻太陽能電池板，以提高整體發電 效能。每組 10 0 千瓦的浮動太陽能板發電 系統能產生相當於 3 6 個普通家庭一年的 耗電量，同時減少 84 噸二氧化碳排放。 浮動太陽能板發電系統 Floating Photovoltaic Systems 減少碳足跡 Carbon Footprint Reduction 我們已經完成五座辦公室大樓的碳審計 We have completed carbon audits for five of our office buildings. 工作。隨著節能措施相繼實施，例如在部分 With the implementation of energy-saving measures, such as the 辦公室大樓以更高能源效益的水冷式冷氣 replacement of air-cooled chiller plant with higher energy-efficient 設備取代風冷式冷氣設備，減少整體溫室 water-cooled chiller plant in some of our office buildings, the overall 氣體排放量。 greenhouse gas emission was reduced. 以下設施已完成碳審計工作： Carbon audits have been completed for: 長沙灣大樓 Cheung Sha Wan Building 九龍灣大樓 Kowloon Bay Building 北角大樓 North Point Building 天水圍大樓 Tin Shui Wai Building 龍翔道機電工場 Lung Cheung Road Mechanical and Electrical Workshop 船灣淡水湖的浮動太陽能板發電系統 Floating PV System at Plover Cove Reservoir 56 水務署 二零二零至二一年年報