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Solar Repair & Maintenance

Solar Installer Gone? We Fix Orphaned & Abandoned Solar Systems.

Thousands of Pennsylvania homeowners are stuck with solar systems their original installer no longer supports — companies that went bankrupt, stopped answering the phone, or never set up monitoring. Pennstar Solar repairs, restores, and maintains solar systems installed by anyone, anywhere in Southeastern PA.

What is an “orphaned” solar system?

An orphaned solar system (also called an abandoned solar system) is a solar installation whose original installer is no longer in business or no longer supports it. Dozens of national solar companies — and many local ones — have gone bankrupt or exited Pennsylvania in recent years, leaving homeowners with no one to call when an inverter fails, monitoring goes dark, or a warranty claim needs filing.

The good news: you are not locked in to your original installer. Your panels likely carry 25-year manufacturer warranties that survive installer bankruptcy, and any qualified solar contractor can service the system. The bad news: an unmonitored, unmaintained system can silently underproduce — or produce nothing at all — for months while you keep paying PECO full price.

Signs your solar system needs attention

  • Your PECO bill suddenly went up and you don't know why
  • Your monitoring app stopped working — or you never had one
  • Your installer went out of business or won't return calls
  • An inverter error light, red light, or blank display
  • Panels damaged by storms, squirrels, or falling branches
  • You bought a home with solar and have no idea if it's working
  • You stopped receiving SREC payments

Solar repair & maintenance services

We service solar systems installed by any company — national chains, defunct local installers, or DIY setups — across Montgomery, Delaware, Bucks, and Chester counties and Philadelphia.

Full System Health Inspection

We inspect panels, inverters, optimizers, wiring, racking, and roof penetrations, then measure real production against what your system should be producing. You get a written report — no obligation to repair with us.

Inverter & Optimizer Repair or Replacement

Failed string inverters, microinverters, and optimizers are the #1 cause of dead solar systems. We diagnose, process manufacturer warranty claims where possible, and replace equipment from any major brand — SolarEdge, Enphase, SMA, Fronius, Generac, and more.

Monitoring Restoration

If your installer disappeared, your monitoring account may be locked to their company. We transfer or rebuild monitoring so you can see your production from your phone — and catch problems before they cost you months of savings.

Panel, Wiring & Critter Damage Repair

Cracked panels, chewed wiring, failed connectors, loose racking, and leaking roof penetrations. We repair storm and animal damage and can install critter guard to keep squirrels out for good.

SREC Recovery & Re-Registration

Many orphaned systems stopped generating SREC income when the original installer's aggregator relationship lapsed. We re-register your system in PJM-GATS so you start collecting the $250–$350+/year most PA systems earn.

Ongoing Maintenance Plans

Annual inspections, production checkups, panel cleaning guidance, and priority repair service — so your system never silently underperforms again.

How it works

1

Tell us about your system

Call 610-900-6405 or send us the details — installer name (if known), approximate install year, and what's wrong. Photos of your inverter display help.

2

On-site diagnostic visit

A licensed electrician inspects your entire system and measures actual output. You get a clear written diagnosis and a fixed repair quote.

3

Repair, restore, and verify

We complete repairs, restore your monitoring, verify full production, and handle any warranty paperwork.

Why homeowners trust Pennstar with someone else's installation

  • Licensed & insured PA electrical contractor — 25+ years of electrical construction experience
  • Locally owned since 2013 — we're not going anywhere
  • Certified for SolarEdge, Sigenergy, Tesla Powerwall, Enphase, FranklinWH, Sol-Ark, and EG4
  • Written diagnosis and fixed quote before any repair work begins
  • Manufacturer warranty claims handled for you
  • Repairs completed by licensed electricians and verified for full production

Solar repair questions, answered

My solar installer went out of business. Who can service my system?

Any licensed solar contractor can service a system installed by another company — you are not locked in to your original installer. Pennstar Solar regularly takes over "orphaned" systems in Southeastern PA. We diagnose the system, process manufacturer warranty claims where equipment warranties still apply (most panels carry 25-year warranties that survive installer bankruptcy), and restore full production and monitoring.

How do I know if my solar panels are actually working?

The fastest checks: look at your inverter during daylight (a green light usually means producing; red, yellow, or a blank screen means a problem), compare your recent PECO bills to the same months last year, and check your monitoring app if you have one. If any of those look wrong — or you have no way to check — a professional inspection will measure your real output against what your system should produce.

Is my equipment warranty still valid if the installer is gone?

Usually yes. Manufacturer warranties on panels (typically 25 years) and inverters (typically 10–25 years) are held with the manufacturer, not the installer, so they survive an installer going out of business. What you lose is the installer's workmanship warranty and a company to process the claim. Pennstar Solar can file manufacturer warranty claims on your behalf and handle the replacement labor.

How much does solar panel repair cost in Pennsylvania?

It depends on the failure. A diagnostic inspection identifies the exact problem and comes with a fixed quote before any work begins. Simple fixes like a failed optimizer or chewed wiring are often a few hundred dollars; a full string inverter replacement typically runs $2,000–$4,000 installed if no warranty coverage applies. If equipment is still under manufacturer warranty, you often pay only labor.

I bought a house with solar panels. What should I do?

First, confirm whether the system is owned, financed, or leased — that determines who's responsible for it. Then get the monitoring transferred to your name and have the system inspected so you know its actual condition and production. If the system is owned, also make sure it's registered to earn PA SREC income in your name — many home buyers miss out on hundreds of dollars a year simply because the registration was never transferred.

Why did my SREC payments stop?

Common causes: the system stopped producing (so no certificates are being minted), the PJM-GATS registration lapsed, or the aggregator relationship was tied to your old installer. We can diagnose which one it is, repair production if needed, and re-register your system so payments resume.

Do solar panels need regular maintenance?

Solar panels themselves are low-maintenance, but systems are not maintenance-free. Inverters and optimizers fail, connectors loosen, critters chew wiring, and production can quietly degrade for months before anyone notices — especially without working monitoring. An annual checkup that verifies real production against expected output is the cheapest insurance for a $25,000+ asset.

Get your solar system working again

Whether your installer vanished or your system just isn't performing, start with an inspection. You'll know exactly what's wrong and exactly what it costs to fix — before you commit to anything.

Serving Montgomery, Delaware, Bucks & Chester counties and Philadelphia. Thinking about adding a battery while we're there? See our battery comparison guide.