The great room of the Myers home is designed to let in plenty of sun in the winter, while blocking it in the summer. Plan a comfortable, energy-efficient home that saves you money on heating and ...

I recently had a chance to visit Renewable Silicon International (RSI) to see their new production like for creating low cost silicon for photovoltaic (PV) solar cells. RSI's technology is called ...

Switch to solar with a system built for you. There isn’t a strict definition for what makes a home "solar" — it just has to use energy from the sun in some capacity. If you’re building a new home, it ...

Conventional solar cells are just that: photovoltaic devices which, by their physics, extract and transform energy from the sun. Their sensitivity and efficiency are matched to the optical-energy ...