national grid 就是國家電網

來源: 於 2010-05-27 13:12:40 [舊帖] [給我悄悄話] 本文已被閱讀：次

http://www.energysavingtrust.org.uk/Generate-your-own-energy/Sell-your-own-energy/Feed-in-Tariff-Clean-Energy-Cashback-scheme