Unlike most solar companies, SunPower designs, engineers and manufactures every system that bears the SunPower name. Feel great knowing you’ve chosen the most efficient and reliable solar system available.
SunPower 400 W, 22.6% efficient, compared to a Conventional Panel on same-sized arrays (280 W multi, 17% efficient, approx. 1.64 m²), 8% more energy per watt (based on PVSim runs for avg US climate), 0.5%/yr slower degradation rate (Jordan, et. al. Robust PV Degradation Methodology and Application. PVSC 2018).
Jordan, et. al. Robust PV Degradation Methodology and Application. PVSC 2018
10 years on monitoring hardware only.
COVID-19: For the time being all solar quotes will be offered over the phone and online.
1 Rebate Terms: Before rebate costs will vary, depending on system specifications. Rebate amount will be based on your monthly loan or lease payment, provided in your SunPower Loan or Lease Proposal and will not include additional fees for non-ACH payments or sales taxes. Must sign solar contract on or before 5/31/2020. Check with your SunPower installation contractor to confirm participation with this offer. Valid only on systems purchased with a 20-year loan or systems leased with a 2% escalator lease offered by SunPower. Only SunPower leases in CA, NY, NJ, CT, MA, AZ, and NV qualify. You must pay your monthly loan or lease payments as directed on your Loan or Lease Agreement. Only valid on select SunPower Equinox systems with the following modules: SPR-A420-WHT-G-AC, SPR-A415-WHT-G-AC, SPR-A410-WHT-G-AC, SPR-A400-WHT-G-AC, SPR-X22-360-WHT-E-AC, SPR-X21-350-BLK-E-AC, SPR-E20-327-WHT-E-AC, SPR-X21-335-BLK-E-AC. This offer is only available to customers who purchase a new, complete SunPower system, excluding customers who purchase a new home with existing solar installed. Rebate may not be applied to quotes on existing proposals or past purchases. Cannot be combined with other offers. Rebate form at sunpowerrebate.com must be completed and submitted to SunPower with required documentation within 90 days of the final invoice date. Allow 3-7 weeks for processing. Late submissions or those submitted without proper documentation and signatures will be subject to delay or cancellation. Void where prohibited. Reward Card: SunPower Visa Reward Card issued by MetaBank, Member FDIC, pursuant to a license from Visa U.S.A. Inc. Reward Card expires six months from the date of issuance. Reward Card is subject to MetaBank's terms, restrictions, and conditions, available at: https://www.giftcards.com/terms. The Reward Card is not redeemable for cash and cannot be applied toward your lease or loan payment. This promotion is not sponsored by or endorsed by MetaBank or Visa.© 2020 SunPower Corporation. All Rights Reserved. SUNPOWER and the SUNPOWER logo are registered trademarks in the U.S. and other countries as well. All other logos and trademarks are properties of their respective owners.