Researchers in Denmark have set a new world record in efficiency for converting sunlight into electricity by using new ...

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 ...

You might not be able to power your whole house with a single set, and it may take a bit for your solar panels to pay for ...

Even if you aren’t a camper who voluntarily goes off the grid every year, extreme weather events have the potential to knock out the power for days, leaving you vulnerable. While standard gas ...