Simply Unbeatable | More Power in Less Space

10AWG PV Extension Wire (UL Listed) with MC4 Male Connector and MC4 Female Connector on either end.  Sold in lengths from 3ft to 100ft, select length required.


Designed for outdoor use and is moisture, UV and corrosion resistant.  The PV Extension Wire is 10AWG, using large diameter cable minimizes power loss in your solar panel system.


Top tip: If the distance of the wire run from the solar panels to the charge controller is for example 30ft then choose a 60ft length of PV extension wire and cut it in half.  That way you have 2x30ft lengths with MC4 connectors on one end (to go into the panels) and bare wire on the other end (to go into the charge controller)


Note: wire runs are often further than you first think!  

10AWG PV Extension Wire (choose size)

    • Wire Thickness: 10AWG
    • Stranding: 18
    • Insulation Thickness: 0.075 inches
    • Nominal Outer Diameter: 0.28 inches
    • Approximate Net Weight: 17.54 ft/lbs
    • Ampacity 90°C Wet/Dry: 40A
    • Voltage: 600V
    • Conductors: Fully annealed stranded bare copper per ASTM B3. Class B Stranding
    • Insulation Jacket: Chemically crosslinked polyethylene


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.



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. 


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.


Beneteau 41

SunPower marine solar panels
ABYC member
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