Flexible Marine Solar Panels

See All Marine Solar Panels We Offer and Their Specs

Our SunPower monocrystalline cell (up to 25.4% efficient) and HJT/PERC monocrystalline cell flexible 55-240 watt high efficiency solar panels (HJTs up to 24.5%) are manufactured to our specifications by highly acclaimed solar panel manufacturers. 
Unique features of our flexible marine grade panels include the following:

  • Quality materials - We use ETFE laminates that will not cloud or degrade over time. 
  • High Performance when partially shaded - We have wired the panels in halves to act independently. And we also have blocking diodes to shut off non-producing areas automatically, effectively dividing panels into 2/4/6/8 independent sections depending on panel size. And in addition, the Sunpower cells themselves continue to produce power when partially shaded due to their design with wiring on the rear (back contact).
  • Grade A+ SunPower solar cells - They produce high power at low sun angles vs other cheaper cells meaning maximum watt hours over the course of a day vs most all other solar panels. This is ideal for cruising sailboats and all marine applications needing maximum output from limited space.
  • Mounting flexibility - Flexible panels will contour and flex against curved surfaces with a maximum bending radius of 30 degrees, ideal for mounting on bimini canvas or a curved deck surface. 
  • Mounting options - Each panel can be affixed by high bond tape (3M's VHB tape is ideal), snap, magnets or screw mounting. Our bolt mounting system has become the most popular method of attaching solar panels to canvas biminis and dodgers. Grommets are an added bonus for  ease-of-installation.
  • Plug and play - All panels come with industry standard waterproof MC4 connectors on 3 foot (1 meter) long pigtails.
  • Maximum output with shading - Our proprietary Shade Tolerant panels are designed to provide maximum output under shaded conditions like boom or mast shading.
  • Purchase options - These panels can be purchased individually or as a complete easy to install kit including wire, controller, bolt kit, panels. The 310 watt is the most popular bimini kit.
  • Durable -  Although not recommended, the flexible solar panels can be lightly stepped on.

Marine solar panels with A+ grade Sunpower Maxeon 24.4% efficient solar cells. Click image to take you to a sheet clickable to each solar panel.

 

 

HJT/Perc solar cell marine solar panels

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145 Watt Flexible Marine Solar Panel From Custom Marine Products

Our CMPower 2.0 Smartphone App

What our Smartphone App Shows You.

Battery State of Charge %
Battery Voltage
Battery Amp Hours Remaining
Status: Standby, Charging. Discharging.
Condition: Perfect, Very Good, Good, Fair. Poor
Fault Codes: Over Voltage, Over Amp.
Number of Charge Cycles
Battery Temperature
Battery Cell Group Voltages
Time to Fully Charged

Solar System Design and Installation

We have put together a collection of helpful information for our customers on everything to help you design you perfect system and installation instructions.

Premium Marine Solar Panels/Systems and Lithium Iron Batteries

Improve your cruising experience with the highest efficiency solar panels available. 

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What Our Customers Have To Say

  • Doug Heath - Santa Fe, NM

    Customer Service and Product

    Very pleased with the performance of the rigid solar panels purchased in 2022. Customer service also has been consistently excellent both before the sale regarding product selection and after the sale regarding installation and maintenance concerns.

  • William Roth - Kodiak, AK

    Heavy Duty Panels For The Win

    Installed 1200watts of panels on my 56' commercial fishing boat in Kodiak Alaska, with salt spray and harsh winters I hardly run my genset. Installation was a breeze with using silicone to mount them. Most the boats in my family fleet have them now and we are all saving big on the fuel bill! Couldn't be happier with the purchace.

  • Hartwell C - Bellingham, WA

    Easy Install - Great Performance

    I worked with Tom last year to design a system for my sailboat; the dialog and information was very detailed and helpful in helping determine my system needs and completing the installation. Once ordering, the kit arrived in a timely manner and very complete. The install was very straightforward and Tom provided additional information as needed. After the install I took off on a 7 month cruise of British Columbia. The system worked perfectly during my trip. I’m very happy with the equipment and support from CMP and Tom. I highly recommend !

Shade Tolerant Flexible Solar Panels Explained