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.

Need reliable off-grid power without the bulk? Discover the highest-rated portable solar panels that buyers swear by for ...

A scientific review of solar forecasting with computer vision and deep-learning tech identifies areas for improvement and calls for more collaboration between project developers and grid operators.

Solar power began as more of a novelty than a dependable energy source, but that has changed. These 10 solar panel innovations have increased reliability.