WSD Annual Report 2022/23

About the Floating Solar Power System • The 100kW-capacity FPV system consists of 188 photovoltaic panels arranged in 10 strings to convert solar energy to DC power. The generated DC power is then converted to AC power by two inverters to support the nearby waterworks facilities. • The PV panels are mounted on a circular floating platform with a diameter of 41 metres. • Made of light-weight, durable HDPE insulator materials which are resistant to UV radiation and corrosion, the floating platform complies with the BS 6920: 2014 Standard and is suitable for use in drinking water. • The floating platform is secured by 13 anchors and 16 mooring lines which can withstand strong winds up to 210km/hour and a wide range of water level variations. 浮動太陽能發電系統簡介 • 功率為100 千瓦的浮動太陽能發電系統由十組共188 塊 光伏太陽能板組成,將太陽能轉換為直流電,其後又由 兩個逆變器將直流電轉換為交流電,為水塘附近的水務 設施供電。 • 太陽能板安裝在直徑為41 米的圓形浮台上。 • 浮台由輕量、堅固的塑膠絕緣材料製造,可抵禦紫外線 輻射和腐蝕,符合BS 6920: 2014 標準並適用於飲用水 使用。 • 浮台由13 個錨及16 條繫繩固定,可抵禦不同水位下時 速高達210 公里的強風。 Floating Solar Power System at the Tai Lam Chung Reservoir The FPV system is a cluster or “island” of solar panels, built atop a buoyant mounting platform which is secured by anchors at the bottom of the water body. The submarine cables connect the PV panels to power converter on land to supply electricity. 大欖涌水塘的浮動太陽能發電系統 浮動太陽能發電系統是由安裝於浮動平台上的太陽能板組 成的集群或「島嶼」。浮動平台由水體底部的錨固定着。 水底電纜將光伏太陽能板產生的電力輸送到岸上電力轉換 設施以提供電力。 水務署 二零二二至二三年年報 WSD Annual Report 2022/23 68 Scale up 升 級 開 拓

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