Finally, in July, we put in a whole-house cooling fan and whole ... the total cost for all our energy-efficient improvements and our solar system, including labor, came to $43,000.

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Whole-house solar panel arrays usually aren't DIYable ... Plug-and-play solar systems are elegant. Smaller solar energy ...

After growing tired of regular blackouts, one homeowner installed a solar panel system and battery ... They were the "only house on the whole street with the lights on all evening." ...

Officials say solar energy will more than pay for itself, and homeowners could see significantly lower utilities costs per month California has become the first US state to mandate solar panels on ...

The whole of Oregon has 1.9 gigawatts of solar power facilities, meaning the new project almost doubles the state's capacity in this energy source. The project will see the construction of 9.5 ...

By Austyn Gaffney It was a novel idea at the time, but one that made sense: In 1979, President Jimmy Carter had 32 solar ... White House, Mr. Carter’s decision to support renewable energy ...