Discover small solar home battery options, including flooded lead-acid, deep-discharge, and lithium-iron phosphate batteries. Welcome to our series answering reader questions and concerns about how to ...

Small, plug-in solar power systems have become popular in Germany and several other countries. So why haven’t they taken off in the United States? By Claire Brown Across Germany, more than a million ...

Anyone with rooftop solar knows the awkward truth. Panels work hardest in the middle of the day while many homes and offices use the most electricity after sunset, when lights, TVs, and air ...

Discover how a solar heat pump system in Australia maximises efficiency. Learn to slash bills and use thermal storage as a ...

Solar changes how air conditioning should be sized. Learn how to match cooling capacity with rooftop generation to stay ...