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大啦叭 發表於 2017-1-5 07:02 PM ![](http://www.tvboxnow.com/images/common/back.gif) solar power can't supply stable power source to create enough energy to produce electricity not worth to waste money on it.0 M; s0 [. F: T r, Y
it costs cad$20,000 to install the panels but can only save around $200 from the electricity bill each year. why bother?![](images/smilies/default/sweat.gif) |