Solar systems are mostly undramatic, which is exactly why problems go unnoticed. Nothing makes noise when output slips. Homeowners often find out months later, either from a bill that stopped behaving or from finally opening the monitoring app. If something feels off, the useful first move is not to guess at causes but to get somebody who works on arrays to look at what the equipment is reporting.
The harder version of this call is when the company that sold and installed the system no longer exists. That happens in this industry, and it leaves homeowners holding equipment with paperwork they cannot use. The array does not care who installed it. Somebody still has to diagnose it, and we can point you toward installers who take on service work on systems they did not put up.
Service pricing depends on what is wrong, and nobody can tell you that before looking. Most companies charge for the diagnostic visit, and it is fair to ask up front what that costs and whether it applies toward the repair. After that the drivers are ordinary: whether the fix is a connection or a component, whether the failing part is still available, how the array sits on the roof and how hard it is to reach safely, and whether roofing work is involved because the problem is at a mount. If the original installer is gone, ask whether manufacturer coverage still applies and who would file it.
Another installer that takes service work, which is a smaller group than the list of companies that sell new installs, but it exists. Gather whatever documentation you still have: the equipment list, permits, and monitoring logins. Any manufacturer coverage on the hardware may still be alive even though the installer is not, and a service company can help you find out.
Compare against itself rather than against a headline number. Look at the same month in previous years, since seasons and weather swing output significantly. New shade from a growing tree, a dirty or partly covered array, and a single failed component all look different in the data. If you cannot see the data, restoring monitoring is the first repair.
That depends on the documents you signed and on the manufacturer terms for your specific equipment, which is genuinely something we cannot answer for you. Pull the paperwork before authorizing work, ask the service company directly whether their repair affects any existing coverage, and get their answer in writing rather than as a verbal assurance.
Usually the question is repair cost against remaining useful life and how the rest of the equipment is holding up. Get the diagnosis first, because homeowners are sometimes steered toward full replacement when a component fix would do. If replacement is recommended, ask what specifically rules out repairing what is already there.
The standard project: panels on your existing roof, an inverter tied into your electrical service, a permit from your city, and an interconnection application with your utility. Sizing starts with a year of your real usage and how much unshaded roof faces the right direction.
Learn more →When a roof is near the end of its life, it usually goes on first. Pulling an array off and putting it back later costs money you would rather not spend twice, so the two jobs are worth sequencing correctly the first time.
Learn more →A battery is a separate decision from panels, not an automatic add-on. It mainly addresses outages and shifting when you draw power. Whether it earns its place depends on your utility rules and on what you actually want running when the lights go out.
Learn more →Roof work under an existing array means panels come off and go back on, with mounts and flashing redone properly. It is its own job with its own scheduling, and it needs to be coordinated with whoever is handling the roof itself.
Learn more →A few details about your home is enough to start. Or call 801-644-9000 and skip the form.