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

2. 收入 2. Revenue 2021 2020 ( 百萬元 ) ( 百萬元 ) $M $M 收費供水 Chargeable supplies 2,268.5 2,534.8 差餉補貼 Contribution from rates 2,856.4 3,146.7 政府對寬減計劃的補貼 政府為用戶提供免費用水的補貼 Contribution from Government on concessions Contribution from Government on free allowance to consumers 3,225.5 1,129.8 2,535.5 1,083.3 政府樓宇用水 Supplies to Government establishments 148.3 172.0 收費、牌照及可收回支出的工程 Fees, licences and reimbursable works 25.3 27.4 存款利息 Interest from deposits 10.1 45.2 9,663.9 9,544.9 政府對寬減計劃的補貼包括差餉及水費兩 部分 : (i) 政府對二零一九／二零年度及二零二零／ 二一年度的差餉寬減計劃的補貼分別為 23.403 億元及 26.222 億元，以彌補於該年 度因實行差餉寬減措施而造成的差額。 (ii) 政府對二零一九／二零年度及二零二零／ 二一年度的水費寬減計劃的補貼分別為 1.952 億元及 6.033 億元，以彌補於二零 一九年十二月一日至二零二一年三月三十一 日因實行非住宅用戶的淡水收費寬減措施 而造成的差額。 政府為用戶提供免費用水補貼的計算方法，是 把二零一九／二零年度及二零二零／二一年度 分別為 11.7 元和 12.2 元的淡水每單位淨生產 成本（已包括按固定資產平均淨值計算的目標 回報額，在相關年度分別為每單位 2.5 元和 2.6 元），乘以按照水錶記錄淡水耗用量內的免費 用水補貼用量。 The Government contribution on concessions comprises two parts: (i) contribution from Government on concession of rates of $2,340.3M in 2019-20 and $2,622.2M in 2020-21 to cover the shortfall in contribution from rates resulting from the concession of rates granted during the years; and (ii) contribution from Government on concession of water charges of $195.2M in 2019-20 and $603.3M in 2020-21 to cover the shortfall in chargeable supplies resulting from concession of water charges for fresh water consumption for non-domestic purposes from 1 December 2019 to 31 March 2021. The calculation of Government contribution on free allowance to consumers is based on the fresh water net unit production cost of $11.7 and $12.2 for the years 2019-20 and 2020-21 respectively, which has included a target return on ANFA of $2.5 and $2.6 per unit for the respective years, multiplied by the quantity of metered fresh water consumption within the free allowance quantity. 財務及水費 Finance and Water Charges WSD Annual Report 2020/21 99