The Best Solar Warranty Starts With the Best Product

Every part of your SunPower Equinox™ system is meticulously designed to work perfectly together and is rigorously tested for long-term reliability. That’s why the SunPower® Complete Confidence Warranty is the only solar warranty to cover your whole system (not just the panels).

SunPower Complete System

The SunPower solar warranty ensures both the product quality and the highest power production in the industry.

SunPower Complete Service

It’s the best solar warranty you may never have to use. But if you do, we make it simple and quick.

25 years
Power production

10 years
Monitoring hardware

Every part of your SunPower Equinox™ system is designed and backed by one manufacturer. That way you never have to wonder which company you can depend on.

Conventional System

Each part is made and warranted by a different manufacturer.

SunPower Equinox System

One company covers everything. *Smartphone and laptop not included.

The SunPower Complete System

One company

The only company that stands behind your entire system.

Easy process

No need for receipts, proof of purchase or written claims.

Most comprehensive coverage

25 years-system on your roof. 10 years-monitoring technology.

Product and power

Full coverage for quality of product and solar power production.

Highest power production

With an industry low 0.25% degradation rate, your SunPower system will produce more power than any other system for many years to come.

Solar Power System Warranty Comparison

SunPower® Complete ConfidenceConventional Solar Warranties*
Product Quality
Panel25 Years10 Years
Inverter25 YearsN/A (separate inverter manufacturer warranty)
Racking25 YearsN/A (separate racking manufacturer warranty)
Monitoring Technology10 YearsN/A (separate monitoring manufacturer warranty)
Power Warranty (covers steady decline in performance)
Start Point98%97.5%
Yearly Decline.025%0.7%
End Point92%80.7%
Included Servicing/Labor
Shipping - New PartYesNo
Shipping - Old PartYesNo
Warranty Terms To Note
Excludes direct ontact with bodies of salt water (beachside acceptable).*Shipping covered by some conventional warranties.

Complete Service Solar Warranty

If you experience issues with your solar power system within 25 years of purchase, SunPower will happily replace, repair, or reimburse you — hassle free.

Covers 100% of repair or replacement costs

Labor, shipping, parts – we take care of everything.


Pitfalls of conventional solar warranties:

  • You pay to ship new solar panels
  • You pay to package, ship and return defective solar panels
  • You must present original physical proof of purchase
  • You must make claims in writing
  • You have a short timeframe to make a claim
  • You pay the manufacturer a testing fee if they don’t find a defect
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