SunPower Corporation Solar Panels

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Learn about SunPower Corporation Solar Panels

Often seen as the manufacturer of some of the highest quality solar panels, SunPower is a popular choice for property owners on the EnergySage Solar Marketplace. Their A-Series modules reach efficiencies of 22.8%, the highest mark currently in the residential solar market. SunPower is an American company based in San Jose, CA, and is traded publicly on the NASDAQ as SPWR. On this page, you can find a complete list of solar panels from SunPower and compare models side-by-side.
Want to learn more about SunPower's solar offerings in comparison to the rest of the solar industry? Check out EnergySage's complete review of Sunpower.
 
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SunPower Corporation E-Series SPR-E20-327

  • Series: E-Series
  • Model: SPR-E20-327

Excellent

Manufacturer Reviews (45)

  • Rated Power: 327W
  • Efficiency: 20.1%

SunPower Corporation E-Series Residential SPR-E19-320

  • Series: E-Series Residential
  • Model: SPR-E19-320

Excellent

Manufacturer Reviews (45)

  • Rated Power: 320W
  • Efficiency: 19.6%

SunPower Corporation E Series Residential AC SPR-E20-327-D-AC

  • Series: E Series Residential AC
  • Model: SPR-E20-327-D-AC

Excellent

Manufacturer Reviews (45)

  • Rated Power: 327W
  • Efficiency: 20.4%

SunPower Corporation A-Series SPR-A400-G-AC

  • Series: A-Series
  • Model: SPR-A400-G-AC

Excellent

Manufacturer Reviews (45)

  • Rated Power: 400W
  • Efficiency: 21.5%

SunPower Corporation X-Series Residential AC SPR-X22-370-E-AC

  • Series: X-Series Residential AC
  • Model: SPR-X22-370-E-AC

Excellent

Manufacturer Reviews (45)

  • Rated Power: 370W
  • Efficiency: 22.7%

SunPower Corporation X-Series Residential SPR-X22-360

  • Series: X-Series Residential
  • Model: SPR-X22-360

Excellent

Manufacturer Reviews (45)

  • Rated Power: 360W
  • Efficiency: 22.2%

SunPower Corporation AC Module SPR-X20-327-C-AC

  • Series: AC Module
  • Model: SPR-X20-327-C-AC

Very Good

Manufacturer Reviews (45)

  • Rated Power: 327W
  • Efficiency: 20.4%

SunPower Corporation X-Series Residential AC SPR-X22-360-E-AC

  • Series: X-Series Residential AC
  • Model: SPR-X22-360-E-AC

Excellent

Manufacturer Reviews (45)

  • Rated Power: 360W
  • Efficiency: 22.1%

SunPower Corporation X-Series Residential AC SPR-X22-360-C-AC

  • Series: X-Series Residential AC
  • Model: SPR-X22-360-C-AC

Excellent

Manufacturer Reviews (45)

  • Rated Power: 360W
  • Efficiency: 22.2%

SunPower Corporation X-Series Residential AC SPR-X21-350-BLK-D-AC

  • Series: X-Series Residential AC
  • Model: SPR-X21-350-BLK-D-AC

Excellent

Manufacturer Reviews (45)

  • Rated Power: 350W
  • Efficiency: 21.5%

SunPower Corporation AC Module SPR-X22-360-D-AC

  • Series: AC Module
  • Model: SPR-X22-360-D-AC

Very Good

Manufacturer Reviews (45)

  • Rated Power: 360W
  • Efficiency: 22.1%

SunPower Corporation X-Series SPR-X22-370

  • Series: X-Series
  • Model: SPR-X22-370

Very Good

Manufacturer Reviews (45)

  • Rated Power: 370W
  • Efficiency: 22.7%
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Are SunPower Corporation solar panels best for you? How to choose the right solar panels for your needs

EnergySage has classified all types of solar equipment into an easy-to-understand framework. The EnergySage classification system incorporates technical specifications for solar panels, inverters and batteries to compare their performance, durability, warranty and overall quality. By assessing each product across a range of metrics, the EnergySage rating system groups equipment into five different classifications:
EnergySage solar panel rating system

Excellent solar panels

Solar panels earning the Excellent rating are ideal for maximizing the performance of your solar energy system. Excellent panels produce more electricity over a smaller area and last longer than other panels, though they may come at a price premium. You’ll likely pay a higher upfront price for the exceptional performance, quality, durability, and warranty coverage of Excellent solar equipment.

Very Good solar panels

Solar panels earning the Very Good rating perform above average across a range of criteria, and may only miss out on the highest ranking due to a shorter warranty, lower efficiency, or decreased performance under sub-standard conditions. You can expect strong performance and slightly lower costs than associated with Excellent solar panels.

Good solar panels

Solar panels earning a Good rating are a safe and solid choice for your solar energy system under most circumstances. These panels are in the average range for most or all technical criteria analyzed, though may offer a shorter-than-average warranty. Good solar equipment is ideal for solar shoppers seeking a bargain for their solar energy system.

Fair solar panels

Solar panels receiving a Fair rating are at the low end of what is available for solar equipment today. This equipment may be older, no longer produced by manufacturers and likely rarely stocked by solar installation companies. Fair solar panels may have received a higher rating during previous iterations of this rating system, but now has dropped in quality as the technology available across the rest of the industry has improved.

Poor solar panels

Solar panels receiving a Poor rating are at the bottom end of the spectrum of solar equipment, and should be priced accordingly if at all available. These panels has been surpassed by advances in technology and performance of other equipment available in the industry.

Unrated solar panels

Solar panels are listed as Unrated if their technical specifications sheet does not include information necessary for the rating system.

Compare SunPower Corporation solar panels to other available products

The best way to understand which solar equipment is best for you is to compare options side by side. Compare all solar panels with the EnergySage Buyer's Guide today.

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