You can harness the power of the sun's rays to charge your electric vehicle. Here's how many solar panels you'll need to do it. Driving an Electric vehicle is one way to help reduce the impact you ...

CR's experts pick the best portable solar panels and battery chargers to power devices like phones and laptops, plus back-up batteries and power stations.

RVs and motorhomes are the perfect candidates for solar electricity. Not only is solar more eco-friendly and less polluting than gas generators, but it's much quieter. Anyone who's ever hunkered down ...

For backpackers needing phone charging, the Goal Zero Nomad 5 provides ultra-lightweight portability. For car campers wanting serious power, the Jackery SolarSaga 100-watt delivers reliable charging ...