The sun will last as we know it for at least another five billion years, so there’s plenty of time to use it as an energy source for automotive, sport, and marine batteries. Right now, Amazon has a ...

Summer is here, and with it comes glorious sunshine. As well as keeping your vitamin D levels topped up, the sun can be a free source of off-grid power for your gadgets. If the thought of your ...

San Diego-based Beam Global (Nasdaq: BEEM) has launched EV chargers powered by solar, wind, and battery storage that replace streetlights. Beam says its patented BeamSpot lowers utility costs, ...

If you’re off-roading, it’s a neat idea to use your engine to top up your battery, which prompted Bluetti to launch the Charger. You could hook it to your alternator and draw off energy as you drove ...