"Completely pays for itself in under five years." ...

What if you could harness the power of the sun to generate your own energy—right in your backyard? Imagine a system so efficient it could heat water, power small appliances, or even serve as a backup ...

"Exporting my excess daytime production to the grid for pennies." ...

Plug-in solar has long been popular in Europe, but rising energy costs and a raft of new state laws are boosting its popularity in the U.S.

Want renewable energy but don't want a clunky grid sitting on your beautiful roof? Consider these six solar panel alternatives. Jeff Somers is a freelancer who has been writing about writing, books, ...