SunPower® 50W E-flex solar panel - spec sheet
This 50Watt flexible panel is perfect for smaller boats or to trickle charge your batteries when not aboard. Made with SunPower® 23% efficiency Gen II prime back contact cells, SunPower® flexible panels deliver the highest power output and the highest charging capacity in their product class. SunPower® panels are constructed with top-grade, lightweight polymer materials, allowing for easy transport, installation and panel flexing up to 30 degrees.
How much power will I get? With a 12V system an estimated daily yield for a single 50W panel is potentially around 16-17 amp hours.
Which MPPT controller do I need? With a 12V system pair a single 50W panel with a Victron 75|10, pair 2x50W panels with a Victron 75|10, pair 3x50W panels with a Victron 75|15.
Federal Tax Credit Net Price = File & receive the 30% Federal Tax Credit until 2032 more details on our Solar Tax Credits page
Have a 24V/48V system? Need more help sizing your MPPT charge controller? Have other questions? Visit our FAQ page or contact us, we're happy to help.
50 Watt
SunPower® 50W E-flex solar panel
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Dimensions: 25.5"(L) x 21.9"(W) x 0.1"(H) (0.8" including J-Box)
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Weight: 2.4lbs - Lightweight, Portable & Easy to Stow
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Rated Voltage (Vmpp) 17.7V | Rated Current (Impp) 2.8A - Powerful
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Flexible up to 30 degrees - Suitable for Irregular Surfaces
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32 High efficiency (23%) monocrystalline Maxeon™ Gen II prime solar cells - More Power in Less Space
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Premium cosmetic quality
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Junction box with by-pass diode has IP67 protection- Robust Design, Water & Dust Proof!
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17.7" long cables (12AWG) with PV4-S connectors (MC4 compatible) - Reliable & Safe with IP68 Protection
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4 x 316 Stainless steel grommets (5/16" I.D.) - Diverse Installation Options
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5-Year power & 2-Year product warranty (no salt water exclusion) - Backed by SunPower
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Solar cells made in the Philippines.
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Solar panel assembled in Philippines.
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Individually packaged & protected for shipping. Includes safety & installation guide
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Manufacturing Certificates: ISO9001, ROHS
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Spec sheet (pdf)
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Marine flyer (pdf)
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Installation guide (pdf) Rev F
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