The real test will be whether strong performance and low costs hold up over years of operation.

Engineers at Osaka Metropolitan University have built an artificial-photosynthesis system that produces liquid solar fuel ...

Researchers at the University of California, Santa Barbara developed a “rechargeable solar battery” that stores sunlight directly in molecules and later releases the energy as heat powerful enough to ...

"I'm a strong believer in distributed generation. India is blessed with a high degree of solar radiation across most of the ...

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 ...