More than a dozen states are considering legislation to support small solar energy systems that can plug directly into home outlets. This could be the year plug-in solar goes mainstream. More than a ...

Across cities and suburbs, a quiet energy revolution is unfolding. Instead of large rooftop arrays installed by contractors, a growing number of households are experimenting with small, plug-in solar ...

Agnes Chan is part of a stealth solar revolution bubbling up in the US. The retired teacher has a tiny solar system propped up in her backyard in Berkeley, California, and plugged into a regular ...

The solar panels that hang from balconies across Europe may soon be coming to New England, helping lower energy costs and ease grid demand. This could be a breakout year for plug-in solar in the ...

Rooftop solar PV has been central to the global energy transition since its origins, starting with Charles Fritts’ rooftop Selenium cell in New York in 1883. The modern era began in the 1940s, when ...