Simply Unbeatable | More Power in Less Space

The SunPower® 370Watt solar panels are made with the Maxeon™ Gen III prime back contact cells delivering the highest power output, this is the most power dense solar panel (watts per sq.ft.) 

 

How much power will I get? With a 12V system an estimated daily yield for a single 370W panel is potentially around 123 amp hours.

 

Which MPPT controller do I need? With a 12V system pair a single 370W panel with a Victron 100|50.  

 

Federal Tax Credit Net Price = $???? after filing & receiving the 26% Federal Tax Credit in 2020 (saving you $???? per panel)  More details on our Solar Tax Credits page

 

Have a 24V/48V system? Need more help sizing your controller? Have other questions on the SunPower® 370W?  Visit our FAQ page or contact us, we're happy to help.

SunPower® X22-370W

SKU: SPR-X22-370W
    • Dimensions: 61.3"(L) x 41.2"(W) x 1.8"(H)

    • Weight: 41lbs

    • Rated Voltage (Vmp) - 59.1V 

    • Rated Current (Imp) - 6.26A

    • Open-circuit voltage (Voc) - 69.5V

    • Short-circuit  current (Isc) - 6.66A 

    • 96 High efficiency (22.7%) Maxeon™ Gen 3 prime solar cells 

    • Junction box with by-pass diode has IP65 protection

    • 52" long cables (12AWG) with PV4-S Connectors (MC4 compatible)

Testimonials

SunPower 170W E-flex solar panels

So now I generally

don't bother hooking

up to shore power!

Thanks for all the help in planning my solar project for my boat. The two 170W flexible panels fit well on my Bimini and now I generally don't bother hooking up to shore power.  Although I haven’t had any long trips since my installation I have done a few day trips. And even with fridge, radio, plotters, autopilot and occasional radar it seems that these panels are keeping up with my usage. I did add some stiffener material to the back of the panels and attached the panels with zippers and they have survived a few 30 knot days and one night with winds gusting well over 55 knots. No damage at all and no signs of flexing problems. 

The advice and service has been great.  Thanks again.

 

Paul

Jeanneau Sun Odyssey 469

high efficiency flexible solar panels

It made my project

work, thank you

Lyall and Katie are so knowledgeable.  I tried this project with a lesser quality panel and the project failed because it wasn't efficient enough. The SunPower® Maxeon Gen III cells are compact and simply kick out more Volts/Current than all the others on the market today.   And by using the SunPower® panel, everything was smooth and efficient.  I love my new 170W 29V 5.83A panel!!  It made my project work.   Thanks Lyall for all your knowledge in making this work. 
 

Rob

E-recumbent trike & trailer

Terrific customer service, patient, always responsive

The process of researching a solar solution for my Beneteau 41 was simplified & clearly understood once I discovered Sun Powered Yachts.  Terrific customer service, patient, always responsive with guidance and products that just work. Being a novice at setting up a solar system, I had many questions along the way, and the team at Sun Powered Yachts were always there to answers my questions and provide support.

Robert

Beneteau 41