We also installed roof jacks (to hold up the solar array) and then a new composite shingle roof. Finally, in July, we put in a whole-house cooling fan and whole-house heat-recirculating system (as ...

If you're building or renovating, passive solar design can make your house easier to keep comfortable. Our panel of experts ...

“The designed cooling system can target residential solar PV panels,” the academics concluded. “This pilot study can also be provisioned with a heat collecting system from water to form a PV ...

France’s Sunbooster has developed a technology to cool down solar modules when their ambient temperature exceeds 25 C. The solution features a set of pipes that spread a thin film of water onto ...

Energy-efficiency and clean energy projects like insulation, solar, and heat pumps can bring you thousands in federal and state tax credits and incentives.