SunPower — Solar panels
SunPower is an American solar panel manufacturer known for premium, high-efficiency interdigitated back contact (IBC) cells under the Maxeon brand. Their residential range includes the Maxeon 6 and the Maxeon 3, consistently achieving some of the highest efficiencies available in residential panels. Compare SunPower against other leading brands: SunPower vs JA Solar, SunPower vs LONGi, SunPower vs Canadian Solar.
Series
Compare opens our side-by-side tool for this product type: pick any other series from the catalog and see specifications in two columns, with differences highlighted so you can judge warranty, electrical data, and more at a glance.
| Series | Power (W) | Warranty (y) | Efficiency (%) | Dimensions | Weight | Cell type | Models | Compare |
|---|---|---|---|---|---|---|---|---|
| Maxeon 6 AC (E3), 420-440 W | 420-440W | 25.0 | 22.8 | 1872×1032 | 21.8 | — | 4 | Compare |
| Maxeon 6 AC (E3), 420-440 W (40-Year Warranty) | 420-440W | 40.0 | 22.8 | 1872×1032 | 21.8 | — | 4 | Compare |
| Maxeon 6 AC (E4), 420-440 W | 420-440W | 40.0 | 22.8 | 1872×1032 | 21.8 | — | 4 | Compare |
| Maxeon 3 DC, 415-430 W | 415-430W | 25.0 | 22.7 | 1812×1046 | 21.2 | — | 3 | Compare |
| Maxeon 3 DC, 415-430 W (40-Year Warranty) | 415-430W | 40.0 | 22.7 | 1812×1046 | 21.2 | — | 3 | Compare |
Showing the top 5 series by best-in-series module efficiency (highest first). Show all series (44 total)
Important: Specifications are compiled from manufacturer sources and may be incomplete or out of date. Confirm important details with the manufacturer or your installer before purchasing equipment.
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