By John KnorringCEO, Green Tiger Market The volatile rhythms of solar and hydro are reordering the price clock of the power ...

It’s sometimes easy to forget that the light in the sky is an actual star. With how reliable it is and how busy we tend to be ...

Outdoor solar lights are enormously popular, and the string lighting from Costco seems like a great example. But what do real ...

In recent photovoltaic research, nanomaterials have offered two new approaches for trapping light within solar cells to increase their absorption: nanostructuring the absorbing semiconductor and using ...

Athens-based independent scholar Demetrius Savvides has shown that in Amphipolis, northern Greece, where the Kastas Monument ...

Researchers have developed a clever cooling system for outdoor LED streetlights, using the sky's natural chill to save energy ...

A new array of solar panels was officially unveiled at Kenwood Cove Aquatic Park by the city of Salina, in an effort to increase energy efficiency.

Experts say a "concerning" number of fireflies are threatened with extinction. Above, fireflies light up the sky in upstate New York. Raphaël De Cock was 9 years old the day he caught his first ...

With new investors in its LightReach business, energy company Palmetto has a new way for homeowners to get solar energy ...