Create a cheap and green solar heater for less than $10. All you need is foam board, lots of pennies, black spray paint, and plexiglass. The assembled product should be placed next to a window and can ...

You know how expensive energy can be—and it’s not getting any cheaper. Bills piling up is one reason why people look into solar energy solutions for their homes, but when people think solar they tend ...

WINDHAM, ME - JANUARY 19: Matt Johnson, 38, an HVAC technician with ReVision Energy, a New England company specializing in solar energy and electric heat pump installations, works on removing all ...