Sunrun warranty for solar
The short version
Sunrun covers solar in full for 25 years, with no partial coverage after that. That full coverage is longer than most of the 14 brands we compared, which typically cover 1 year in full. You don't need to register to get this coverage.
From Sunrun's published warranty, checked October 2026.
What's covered
Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
Purchase5 yrs10 yrs+Full: 25 yearsNo partial coverage
- Full coverageSolar system repairs and maintenance25 years
- Partial coverageEnergy production (90% of estimate)None
- Partial coverageRoof penetrations (watertight)None
Good to know before you buy
- Only applies if you have a Sunrun Subscription or Protection Plus plan.
- Not available in Florida; Illinois coverage depends on your agreement.
- Your customer agreement has the full terms, so keep a copy.
How other brands compare for solar
- 1. SunPower90/100 · Full: 10 years
- 3. Tesla Energy65/100 · Full: 25 years
- 4. Enphase60/100 · Full: 25 years
- 5. GAF45/100 · Full: None
- 6. Qcells35/100 · Full: None
Where you buy it matters
How long stores give you to return it
Longest return window first, for solar.
- Lowe'sMost items90 days
- The Home DepotMost items90 days
From each store's published return policy, using its rule for solar where it has one. Member and holiday extensions aren't counted. Check yours before you buy.
Work at Sunrun and see something out of date? Send us the current terms and we'll check and update this page.Suggest a correction
I-BUY.AI isn't paid by any brand, and ratings can't be bought. How we rate warranties