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旧 May 14th, 2021, 15:09     #10
SandBoat
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注册日期: Jan 2006
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默认 楼主可以查一下Net Metering Program,

安省这个Program从2006年到现在一直都有。
接入系统的话Solar PV利用率会高很多。
朋友家2500尺的房顶安了7kw的Solar Net Metering,电费一个月只用付10~20刀.
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