"I work in the industry and wish that more people did what you did." Homeowner shares real-life savings figures five years ...
"About an 8% increase in power output." Homeowner makes stunning realization after conducting DIY test on rooftop solar ...
Summer solar data is noisy. Heat, smoke, and grid limits can distort performance. Here’s how to tell what’s normal, what ...
Solar panels that are more efficient generate more electricity. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our ...