It's a question that comes up once a homeowner has decided solar makes sense: what does this do to my insurance? It's a smart question, and the answer is reassuring. Rooftop solar is usually treated as part of your home, so it typically falls under your existing homeowners policy rather than needing something separate.
A couple of things are worth doing before your system goes in, and they take about one phone call.
How insurers usually see rooftop solar
Once panels are mounted on your roof, insurers generally consider them a permanent part of the house, much like a new roof, an addition, or built-in appliances. That means they're typically covered under the dwelling portion of a standard homeowners policy, alongside everything else attached to your home.
That's the part that surprises people in a good way. You usually don't need a separate solar policy or a special rider. Your existing coverage typically extends to the system, protecting it against the same kinds of events your home is already covered for.
Ground-mounted arrays can work a little differently, since they aren't attached to the house. Depending on your carrier, a ground mount may fall under other structures coverage rather than the dwelling itself. If you're going that route, mention it specifically when you call.
Will your premium change?
This is usually the real question behind the question. The honest answer is that it depends on your carrier and policy, but most insurers follow straightforward logic.
Adding solar increases what it would cost to rebuild your home, because the system is now part of the property. Insurers generally price coverage around replacement cost, so raising that figure can mean a modest premium adjustment. Think of it the way you'd think about finishing a basement or adding a deck: you've added value, and your coverage reflects it.
Any change is typically small relative to what a system is worth, and it buys you something real: your solar investment protected alongside the rest of your home. Some carriers handle it with no change. The only way to know your situation is to ask yours.
What to do before your system goes in
The checklist is short.
- Call your insurance agent and let them know you're adding solar.
- Ask whether your dwelling coverage limit should be adjusted to reflect the system, and confirm that the panels will be covered under your existing policy.
- If you're installing a ground mount or adding a battery, mention that too, since those can be categorized differently.
It's also worth asking whether your carrier wants any documentation, like your permit, your equipment details, or proof of a licensed installation. Having that ready makes the conversation quick.
Why a licensed, permitted installation matters here
This is where the installer you choose quietly does you a favor. Insurers care that work on your home was done properly, permitted, and up to code. A system installed by a licensed contractor, inspected by your local building department, and approved by PG&E is exactly the kind of documented, professional work an insurer wants to see.
The opposite is also true. Unpermitted or unlicensed work on a home can complicate a claim later. That's another reason to work with an established local company rather than the lowest bid.
We install every system with our own licensed, in-house crews; we handle permitting and utility approval as part of the project, and we provide documentation for your records. Our post on solar panel warranties covers the other layer of protection behind your system, which works alongside your insurance rather than replacing it.
Insurance and warranties are not the same thing
It's worth separating the two, because homeowners sometimes assume one covers the other.
Your warranties come from the manufacturer and your installer, and they cover equipment defects and installation quality. Your homeowners insurance covers damage to your property from covered events. They protect different things, and together they give your system solid coverage from both directions.
If something goes wrong, knowing which one applies saves time. Equipment that fails on its own is usually a warranty matter. Damage from an outside event is usually an insurance matter. We're glad to help you figure out which is which if you're ever unsure.
What about selling your home later?
Good news here too. Because an owned system conveys with the house, the next owner picks up the coverage conversation with their own insurer, the same way they would for any other part of the home. Our post on selling a home with solar covers how the handoff works.
We'll make it easy
None of this should slow down a decision you're otherwise ready to make. A quick call to your insurer, a note about your new system, and you're set. We'll provide whatever documentation you need on our end.
We've been installing solar systems across Marin, Sonoma, and Napa since 1984. We're 100% employee-owned, we've installed more than 9,000 systems, and we're licensed as a General Contractor (B) and Electrical Contractor (C-10). We were also one of the first companies in California to obtain the state's C-46 solar license, so your system is installed, permitted, and documented by a team that does this every day.
Questions about going solar? Contact SolarCraft or call Sonoma/Napa 707.778.0568 or Marin 415.382.7717.
