Solar sails have some major advantages over traditional propulsion methods—most notably, they don't use any propellant. But, ...

Some upgrades are simply cheaper to do while your solar system is being installed than they are to add later. We've got prime ...

According to Ellie Ginis, project development manager with Earthrise Energy, "to move forward with the proposed Tilton Solar ...

A Bay Area solar nonprofit estimates that a set of plug-in solar panels can save renters $500 annually on energy bills.

Daan gives you an overview of our favorite solar-powered watches of this year ✓ Including releases from TAG Heuer, Tissot, ...

Chinese scientists have built a solar battery that captures sunlight and stores electricity at the same time with 4.2 percent ...

When the clocks go back and the days close in, it’s natural to wonder whether solar panels can still pull their weight. The UK’s short daylight hours and famously grey skies fuel a common ...

A new study examines structural buckling as a control method for solar sails, detailing kirigami cuts, simulations, and experiments to adjust spacecraft orientation efficiently.

Scientists have simulated a solar-powered hydrogen production system comprising 32,050 photovoltaic panels, a pumping system, a seawater reverse-osmosis desalination unit, an electrolyzer, and a ...

By compressing and expanding carbon dioxide, this unusual battery solves one of renewable energy’s toughest reliability ...