Wondering what the output of a solar panel is? We’ll break down that question and its answer to help you understand solar panels before you buy.

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.

Home solar and battery storage have never been more affordable for American homeowners. Residential solar prices dropped to their lowest level since tracking began in 2014, hitting just $2.50 per watt ...

What is the best solar battery overall? With longer days and Earth Day around the corner, spring is a great time to rethink how your home uses energy. If your solar panels are soaking up more sunlight ...

Generac's New Home Battery Adds Power to Modularity The PWRcell 2 brings more power to the already-customizable design of its predecessor.

Like many of you I am really looking forward to next month’s solar eclipse, but there is one small drawback: It will do a number on my solar panels’ output. For slightly over two hours on April 8, ...