After experiencing high electricity bills exceeding $700, I built my own solar system, spending approximately $20,000 on ...

As electricity prices soar and rooftop solar subsidies vanish, some U.S. renters and homeowners are surreptitiously installing solar panels on balconies and in backyards without their utility’s ...

Plug-in solar has risen in popularity among sustainability fans in recent years, but the practice isn't yet legal in all of ...

Government regulations remain a major obstacle for this emerging solar technology. Here's where plug-in solar is allowed - and where it isn't.

Enphase Energy just launched a new off-grid system that lets homeowners power their homes without a utility connection – even for extended periods. The California-based Enphase says the off-grid setup ...