送交者: blackbox 于 2013-03-21, 08:00:53:

回答: 现在太阳能板的价格是前几年的一半还不到，有点后悔我家的太阳能发电系统 由 ax 于 2013-03-21, 04:13:40:

• not for heating and lighting,only for a fridge.see the link. (无内容) - ax (0 bytes) 2013-03-21, 13:30:32 (711182)
  • 酷，居然是DIY - blackbox (38 bytes) 2013-03-21, 18:39:33 (711198)
• If you live you LA or Central Valley. Solar is saving you money NOW! - bullrider (122 bytes) 2013-03-21, 13:08:24 (711180)
• my total electric bill last year was $110. (无内容) - 008 (0 bytes) 2013-03-21, 10:58:59 (711169)
  • my electricity bill normally $150usd a month at least. - ax (26 bytes) 2013-03-21, 13:33:34 (711183)
• 要看照多明，热多少水;-) (无内容) - trus (0 bytes) 2013-03-21, 08:23:59 (711149)

加跟贴