Solar panel repair in Charleston, SC

Local failure patterns

What actually fails in Charleston

The systems we are called out to in Charleston are old enough that salt corrosion on racking, clamps and fasteners is a routine finding rather than a theoretical risk. The second most common finding is a roof leak traced to a badly detailed penetration. Both come back to the same root cause: inland-specification hardware installed on a coastal roof by a company that did not price the difference, or did not know there was one.

We test electrically rather than judging by eye, because the failures that matter here do not announce themselves from the ground. Micro-cracking from thermal cycling and storm debris shows up as a string that underperforms in specific conditions, not as visible damage. String-level IV measurement and thermal imaging separate a genuinely failed module from one that is simply shaded, which decides whether you are buying a panel or trimming a tree.

If your system was installed inside a historic district, expect the repair conversation to include the review question again. Replacing a module like for like is generally straightforward; changing the array outline, the mounting height or the equipment visible from the public right of way may not be. We establish that before quoting, because the worst outcome is a repair that fixes the fault and creates a compliance problem in its place.

Written for Charleston specifically. Your own roof, bill and meter still decide the answer, which is what the free assessment settles.

Orphaned systems

Your installer closed. Your system is still yours.

South Carolina has roughly fifteen years of installed rooftop solar behind it, and a good number of the companies that sold those systems are no longer trading. If you are searching for repair in Charleston because the number on your paperwork does not connect any more, you are not in an unusual position.

Here is the honest picture on your coverage. Manufacturer warranties on your panels and inverter usually survive, because they attach to the equipment rather than to the installer, and they are often 25 years on panels. What does not survive is the original company's workmanship warranty. Nobody can honour that on their behalf, and any company telling you otherwise is not being straight with you.

What we can do is diagnose the fault, tell you which manufacturer coverage still applies and help you make the claim, quote honestly for anything not covered, and stand behind our own work with our lifetime warranty on what we install or reinstall.

Bring whatever paperwork you have, even if it is incomplete. Panel and inverter model numbers and the install date are the useful parts, and we can read most of that off the equipment if the documents are gone.

What our warranty covers

Roof replacement

Panel removal and reinstall in Charleston

One sequence, one party accountable for the roof and the array, and our roof-penetration warranty on the result. What a detach-and-reset involves generally is covered in removal and reinstallation for roof work.

Charleston County sits in a high-wind coastal zone, so attachment spacing, structural review and roof-penetration detailing are more demanding than inland, and salt air punishes under-specified hardware. A reinstall is also a chance to correct mounting that was marginal the first time.

One thing to know before you plan a reinstall: if your system has to be re-interconnected, Dominion Energy South Carolina's current Solar Choice terms may apply rather than the terms your system was originally signed up under. That is worth understanding before you commit to a sequence, and we will walk you through it.

Solar roofing and roof-first projects · current Charleston interconnection terms