It doesn’t sound big. But this humble new set of rules will make it possible for many Australian households to export a lot ...

San Diego Community Power announced Wednesday a $55 million initiative that will offer rebates and incentives to encourage its customers to install solar-plus-battery systems in their homes. “This is ...

Could adding a home solar system could actually increase your home's resale value? The answer is yes, but it's complicated.

Incentives for heat pumps and other home energy and efficiency investments are also expiring early after changes made by Congress and President Trump. A big federal tax credit for homeowners who get ...

Small, plug-in solar power systems have become popular in Germany and several other countries. So why haven’t they taken off in the United States? By Claire Brown Across Germany, more than a million ...