SunPower was one of the most recognized names in American solar for decades — which made its Chapter 11 bankruptcy filing in August 2024 especially jarring for its customers. If SunPower installed your system, sold you a lease, or made your panels, here's where things stand and what to do.
First: which SunPower are you dealing with?
Confusion is understandable, because "SunPower" meant several things:
- SunPower the installer/dealer network — the entity that filed Chapter 11 in August 2024, with parts of its business sold off in the bankruptcy.
- SunPower/Maxeon panels — panel manufacturing was spun off years earlier into Maxeon Solar Technologies, a separate company. Panel warranties on Maxeon-made panels are Maxeon's obligation, not the bankrupt installer's.
- SunPower leases and PPAs — financial contracts that were sold/transferred through the bankruptcy process to new servicers.
What survives, what doesn't
- Panel warranties: if your panels are Maxeon/SunPower-branded, the manufacturer warranty runs through Maxeon. File claims with Maxeon directly.
- Inverter/microinverter warranties: SunPower systems commonly used Enphase-based microinverters (including SunPower-branded units built on Enphase hardware). Manufacturer warranties on that equipment remain valid through the manufacturer.
- Workmanship warranty: as with most bankruptcies, installer labor warranties are the casualty. Coverage depends on what, if anything, the successor entities honor — don't count on it.
- Leases/PPAs: keep paying and keep records. You should have received official notice of your new servicer; if you're unsure who services your lease, check your payment statements or contact your original financing paperwork's listed servicer.
SunPower's proprietary equipment quirk: some SunPower systems used proprietary monitoring (PVS gateways) and SunPower-branded components. Independent pros experienced with SunPower systems can still service and re-monitor them — but ask specifically about SunPower experience when choosing a pro.
Steps for SunPower system owners
- Confirm your equipment lineup — panel model (likely Maxeon-made), microinverter type, and monitoring hardware.
- Register with Maxeon and Enphase (or your actual manufacturers) as the system owner.
- Restore monitoring you control. If your SunPower app went dark or unsupported, a qualified pro can typically migrate monitoring to standard platforms.
- Get a system audit. A professional audit documents condition and verifies your proprietary components are healthy while parts remain available.
- Establish a service relationship now, before you need an emergency repair.
You're not alone — and your system is still excellent
SunPower systems were generally built with premium equipment; a bankrupt installer doesn't change that. What your system needs is a competent new caretaker. Find a vetted independent pro — and for the complete orphaned-system playbook, read What to Do When Your Solar Company Shuts Down.