Adding a battery to your existing solar system: cost, compatibility & steps

Adding a battery to an existing solar system typically costs $12,000-$18,000 installed. Here's how to check compatibility, compare Tesla, Enphase, and Franklin, and get it done with Aurora's vetted installers.

Solar panels don't produce power at night, but your home can still run on solar after dark. Here's how battery storage and net metering keep the lights on.

Tesla's Solar Roof went the way of the dodo in August 2026 after nearly a decade. Here's what happened, what Tesla is doing instead, and what it means if you were considering one.