One Warranty, Zero Worries

The Most Comprehensive Warranty in the Solar Industry

25 Year Industry Leading Warranty

SunPower is the only company that stands behind your entire system, not just the panels. We also:

  • Provide repair or replacement at no additional cost; includes labor and shipping*
  • Don’t require receipts, proof of purchase or written claims
  • Cover rust damage, such as in seaside installations*
  • Treat the system as a whole

Benefits of Our Complete-System Warranty

SunPower covers 100% of repair or replacement costs, while conventional solar warranties don’t.  Labor, shipping, parts – we’ve got your covered for 25 years.   Plus we guarantee that your panels won’t lose more than 8% of their original DC power output in 25 years. Compare that to 19% for conventional solar.

Note: 10-year product warranty term for monitoring hardware.

Pitfalls of having multiple warranty conventional solar systems:

Each manufacturer’s warranty covers one component of the entire system, leaving you with at least 4 separate warranties (panel, inverter, racking, monitoring). With a conventional solar warranty:

Product, Power, and Service - All Covered by SunPower

Conventional Solar Warranty

SunPower 25-Year Industry Leading Warranty

Best Solar Warranty

A Better Warranty Starts with a Better Product

SunPower solar has been a leader in the solar industry for over 30 years with record-setting solar technology.  If you’re going solar, go all the way. SunPower are designed to wake up earlier, work harder, and turn off later in the day. So you can make the most of abundant solar energy and the vast savings it brings. Every part of your SunPower® Equinox™ system is meticulously designed to work perfectly together, and rigorously tested 
for long-term reliability.
  • Record-setting 22.8% panel efficiency
  • More energy produced with less roof space
  • Leading 25-year warranty
  • Only 1 out of every 20,000 SunPower panels ever returned under warranty