Solar panels have gotten so cheap that the plant, born of an old attempt at harnessing the power of the sun, appears to be obsolete.

GAF Energy’s Timberline Solar ES 2 generates 23% more power than its predecessor and offers better installation efficiency.

Now, solar panels (photovoltaic panels) have become so cheap that the plant's solar collection system is no longer cost effective. "It has been surpassed by solar photovoltaics due to much lower ...

There is more to photovoltaic panels than the materials that comprise them: The design itself can also drive—or potentially ...

After a cyber attack or natural disaster, a backup network of decentralized devices -- like residential solar panels, batteries, electric vehicles, heat pumps, and water heaters -- could restore ...

I recently tested a Kia Sorento three-row midsize SUV and was impressed by its punchy turbocharged engine, rugged styling, ...

A Friday morning chill will likely last throughout the entire day. Temperatures started in the upper 30s north of Interstate ...