If your solar panels look dusty, it does not automatically mean they need to be cleaned. In most of California, light dirt and pollen cause minimal energy loss and usually wash off on their own. Here’s when cleaning makes sense, when it doesn’t, and how to avoid wasting money or risking damage.

If your solar company goes dark, your system doesn’t have to. Here’s how to protect your investment, keep your panels running, and find real help when your original installer disappears.