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Premium Flexible Marine Solar Panels For Boat Biminis

To learn the basics of solar power and solar system design see our video: Selecting a Solar System for Your Boat.
Call any time for help: 
248-453-2433
Click here to learn about our complete line of marine solar panels
Customer Reviews
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For pictures of various ways to mount your panels click here
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Demonstration of shade tolerants vs non shade tolerants
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2 145 watt (1st iteration, 2nd iteration has j box at end and 155 watts same footprint) shade tolerant bimini marine solar panels

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Flexible Marine Solar Panels with A+ SunPower Solar Cells

Our SunPower monocrystalline cell and HJT/PERC monocrystalline cell flexible 55-240 watt high efficiency (up to 25.4%) solar panels 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 impermeable ETFE laminates that will not cloud of degrade with exposure to intense UV light. 
  • High Performance when partially shaded: We have blocking diodes throughout the panels to shut off non-producing cells automatically and draw power from producing cells. Our cells are A+ grade cells that continue to produce power even when partially shaded.
  • Grade A+ SunPower solar cells -  The panels are comparable in performance to our rigid panels. They produce high power at low sun angles and when partially shaded - ideal for cruising sailboats and all marine applications needing maximum output from limited space. Compare our efficiency of up to 25.4% with others
  • Mounting flexibility - Flexible panels will contour and flex against curved surfaces with a maximum bending radius of 30 degrees, ideal for mounting on a bimini top or a curved deck surface. 
  • Mounting options - Each panel can be affixed by high bond tape, snap, magnetic or screw mounting. Our screw 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 shading conditions like boom shading.
  • Purchase options - These panels can be purchased individually or as a complete easy to install kit.  
  • Durable -  Although not recommended, the panels can be lightly stepped on.
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145 watt flexible bimini mounted marine solar panels

High Performance CMP Marine Solar Panel Specifications​ Summary

SunPower Maxeon Series

Our SunPower Maxeon Series solar panels are made with SunPower Maxeon Gen III solar cells which have the highest energy yield (power output) of any solar cell commercially available.  SunPower Maxeon cell technology uses a back contact design which maximizes the sunlight energy available to each solar cell and enables a sunlight to electric conversion efficiency of up to 25.4%. Excellent for bimini and dodger canvas mounting.
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SunPower Maxeon Shade Tolerant Series     ***** NEW *****

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Solar panel shading is a major issue on many boats.  Shading can reduce a standard panel performance by over 60%.  Custom Marine Products has developed a series of semi-flexible shade tolerant solar panels that have superior performance when partially shaded by boat equipment or nearby objects.  These solar panels have high performance SunPower Maxeon cells.  The diagram to the left illustrates how these amazing panels work. The junction box is mounted in the center or the edge of the panel enabling the panel to have four quadrants of solar cells linked in series and isolated with diodes.  If one or two quadrants are shaded, the other quadrants perform at normal output.  The result is a panel that will provide up to three times the output of a standard panel when shaded.  These shade tolerant panels are ideal for bimini and dodger mounting where there is boom, mast and instrument pole shading.  Patent pending
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Shade tolerant marine solar panel built to mount on biminis under booms

PERC HJT Series (25% less cost, 1.5% less efficient)

PERC (Passivated Emitter and Rear Contact) cells and HJT (Heterojunction) cells are about 1.5% less efficient than Sunpower cells and cost about 25% less. These modified conventional cells produce 6 to 12 percent more energy than conventional monocrystalline solar cells. Premium PERC and HJT solar cells have an extra layer within the back side of the cell. This allows some of the sun’s rays to reflect back into the solar cell, increasing the amount of energy produced resulting in a conversion efficiency of up to 24%.   This enables us to provide the same high quality at a lower price per watt. Manufacture of panels with PERC  and HJT cells can be automated, further reducing their cost. These solar panels are excellent for bimini and dodger mounting. PERC and HJT cells are a very mature product.  The quality is stable. In places where sunshine is strong, both PERC, HJT and SunPower are excellent. Under low/weak light say when there is shading or at the start and end of the day when the sun is low, SunPower cells will usually produce the highest Watts per day.
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We also have these panels in stock: 
​
Semi-flexible 290 W, 78 PERC cells (6 x 13) with black background 1,132 mm x 1,266 mm (44.6” x 49.8”) Pre-installed VHB tape
Semi-flexible 400 W, 108 PERC cells (6 x 18) with black background 1,127 mm x 1,728 mm (44.4” x 68.0”)  Pre-installed VHB tape, Junction box in middle of panel

Semi-Flexible Marine Solar Panels with SunPower Cells

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55 Watt Flexible Marine Solar Panel - SunPower Cells

These 55 Watt Flexible Solar Panels are ideal for mounting on a canvas bimini or a curved deck surface. Mounting grommets, MC4 connectors and blocking diodes are included.
Specifications:
Panel Type:         Class A Monocrystalline 32 SunPower Cells 
Rated Power                                 55 Watts
Peak Power Voltage (Vmpp)        19.8 Volts 
Peak Power Amps (Impp)            2.93 Amps 
Open Circuit Voltage (Voc)           23.4 Volts 
Short Circuit Current (Isc)              3.1 Amps
Cell Conversion Efficiency            24%
​
Manufacturers Warranty      1 Year @  80%
+ 4 Yrs prorated 
Dimensions                          21.3" X 22.8"
                                        540mm X 580mm
Weight                               3.3 pounds, 1.5 kg 
Output Connections:      MC4 Connectors on 3 Foot Pigtails

​​Available in black(CMP23055FB) or white backing (CMP23055F)
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70 Watt Flexible Marine Solar Panel - SunPower Cells

These 70 Watt Flexible Marine Solar Panels are ideal for mounting on a canvas bimini or a curved deck surface. Mounting grommets, MC4 connectors and blocking diodes are included.
Specifications:
Panel Type:         Class A Monocrystalline 40 SunPower Cells 
Rated Power                                  70 Watts
Peak Power Voltage (Vmpp)        19.8 Volts 
Peak Power Amps (Impp)              3.6 Amps 
Open Circuit Voltage (Voc)           23.4 Volts 
Short Circuit Current (Isc)              3.9 Amps
Cell Conversion Efficiency            24%
​
Manufacturers Warranty      1 Year @  80% 
+ 4 Yrs prorated 
Dimensions                          21.3" X 27.8"
                                        540mm X 705mm
Weight                               3.8 pounds, 1.7 kg 
Output Connections:      MC4 Connectors on 3 Foot Pigtails
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120 Watt Flexible Marine Solar Panel - SunPower Cells

These Premium 120 Watt Flexible Marine Solar Panels are ideal for mounting on a canvas top or a curved deck surface. Six mounting holes with grommets, MC4 connectors and blocking diodes are included. They come with the most advanced solar cells available commercially, at 24.4% efficient by SunPower. They measure 21.25x42.1 inches. They have an ETFE laminate that won't delaminate or go milky.
Specifications:
Panel Type:           Class A Monocrystalline 32 SunPower Cells
Rated Power                              120 Watts
Peak Power Voltage (Vmpp)       19.6 Volts 
Peak Power Amps (Impp)            6.20 Amps 
Open Circuit Voltage (Voc)           23.1 Volts 
Short Circuit Current (Isc)              6.7 Amps
Cell Conversion Efficiency             24.4%

Manufacturers Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              21.25" X 42.25"
                                               540mm X 1070mm
Weight                                  6.2 pounds, 2.8 kg 
Output Connections:         MC4 Connectors on 3 Foot Pigtails
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155 Watt Flexible Marine Solar Panel - SunPower Cells

These 155 Watt Semi-flexible Marine Solar Panels use 24.4% efficient SunPower solar cells. They are ideal for mounting on a bimini top or a curved deck surface. Mounting grommets, MC4 connectors and blocking diodes are included.
Specifications:
Panel Type:               Class A Monocrystalline 40 SunPower Cells  
Rated Power                              155 Watts
Peak Power Voltage (Vmpp)       24.5 Volts 
Peak Power Amps (Impp)           5.9  Amps 
Open Circuit Voltage (Voc)           28.9 Volts 
Short Circuit Current (Isc)              6.3 Amps
Cell Conversion Efficiency             24.4%

Manufacturers Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              21.25" X 52.4"
                                               540mm X 1330mm
Weight                                  6.6 pounds, 3 kg 
Output Connections:         MC4 Connectors on 3 Foot Pigtails​
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180 Watt Flexible Marine Solar Panel - SunPower Cells

This 180 watt monocrystalline solar panel uses premium SunPower solar cells and will perform extremely well in both full and partial sun. It is built to withstand the harsh marine environment and is ideal for mounting on a Canvas bimini, canvas dodger or rigid boat surface. It is available in a white background and measures 36.4 x 37.6 inches.
​Specifications:
Panel Type:            Class A Monocrystalline 49 SunPower Cells
Rated Power                              180 Watts
Peak Power Voltage (Vmpp)       30.0 Volts 
Peak Power Amps (Impp)            6.0 Amps 
Open Circuit Voltage (Voc)           35.4 Volts 
Short Circuit Current (Isc)             6.4 Amps
Cell Conversion Efficiency             24.4%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              36.4" X 37.6"
                                               924mm X 955mm
Weight                                  11 pounds, 5 kg 
Output Connections:          MC4 Connectors on 3 Foot Pigtails
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Semi-Flexible Marine Solar Panels with SunPower Cells - Shade Tolerant ***** NEW *****

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120 Watt Shade Tolerant Flexible Solar Panel

These panels are ideal for mounting on a bimini, dodger or a curved deck surface. Mounting grommets, MC4 connectors and blocking diodes are included. These panel provide excellent performance when partially shaded by the boom, mast and equipment. They use the highest efficiency SunPower solar cells available. They are split into four quadrants that all operate independently so if one quadrant is shaded the other three have full power output. They put out 23 volts Voc and measure 21.3x42.1. Best to run between support bars, not over them to avoid cell damage.
Specifications:
Panel Type:                   Class A Monocrystalline 32 SunPower Cells     
Rated Power                              120 Watts
Peak Power Voltage (Vmpp)       19.6 Volts 
Peak Power Amps (Impp)            6.0 Amps 
Open Circuit Voltage (Voc)           23.1 Volts 
Short Circuit Current (Isc)             6.5 Amps
Cell Conversion Efficiency             24.4%

Manufacturers Warranty         1 Year @ 80% + 4 Yrs prorated 
Dimensions                              21.3" X 42.7"
                                               540mm X 1085mm
Weight                                  6.2 pounds, 2.8 kg 
Output Connections:         MC4 Connectors on 3 Foot Pigtails
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130 Watt Shade Tolerant Flexible Marine Solar Panel - Sunpower A+ Grade 24.4% Efficient Cells​

These 130 Watt Shade Tolerant Semi-flexible Marine Solar Panels are ideal for mounting on a bimini top or a curved deck surface. Mounting grommets, MC4 connectors and blocking diodes are included.​
Specifications:
  • Model: CMP23130F-ST
  • Rated Power: 130 Watts
  • Peak Power Voltage (Vmpp): 22.0 Volts
  • Peak Power Amps (Impp): 5.9 Amps
  • Open Circuit Voltage (Voc): 25.0 Volts
  • Short Circuit Current (Isc): 6.3 Amps
  • Cell Conversion Efficiency: 24.4%
  • Dimensions: 21.25" x 47.25", 540mm x 1200mm
  • Weight: 6.4 lbs, 2.9 kg
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155 Watt Shade Tolerant Flexible Solar Panel

These panels are ideal for mounting on a bimini, dodger or a curved deck surface. They have the highest efficiency available SunPower solar cells at 24.4% efficient allowing maximum power per square inch available. Mounting grommets, MC4 connectors and blocking diodes are included. They come with two 3 foot pigtails. These panel provide excellent performance when shaded by the boom, mast and equipment poles. They are split into four quadrants that all operate independently so if one quadrant is shaded the other three have full power output. They measure 21.3x53 inches and puts out 27 volts Voc and 6.3 amps nominal. Best to run them between support bars, not over them to avoid cracking the solar cells. Lots more information here. Bolt kits are how we recommend mounting them though magnet kits work well also, holding to 35 knots.
Specifications:
Panel Type:                   Class A Monocrystalline 40 SunPower Cells    
Rated Power                              155 Watts
Peak Power Voltage (Vmpp)       24.5 Volts 
Peak Power Amps (Impp)            5.9 Amps 
Open Circuit Voltage (Voc)           28.9 Volts 
Short Circuit Current (Isc)             6.3 Amps
Cell Conversion Efficiency             24.4%

Manufacturers Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              21.3" X 52.9"
                                               540mm X 1330mm
Weight                                  7 pounds, 3.2 kg 
Output Connections:         MC4 Connectors on 3 Foot Pigtails
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240 Watt Sunpower A+ Grade Cells Flexible Marine Solar Panel - Shade Tolerant Series

Picture is not accurate. 240 watt semi-flexible SunPower A+ grade 24.4+% efficient solar cell solar panel. Excellent for canvas mounting, bimini tops, van roofs and boat decks. Designed to minimize the effects of shading. 3 foot long #10 cable with MC4 connectors included. Measures 31.5 x58.3 inches, 800x1480 mm.
​Specifications:
Panel Type:            Class A Monocrystalline 49 SunPower Cells
Rated Power                              240 Watts
Peak Power Voltage (Vmpp)       40.4 Volts 
Peak Power Amps (Impp)            6.0 Amps 
Open Circuit Voltage (Voc)           47.7 Volts 
Short Circuit Current (Isc)             6.3 Amps
Cell Conversion Efficiency             24.4%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                             32.3" X 59.1"
                                               790mm X 1480mm
Weight                                  14 pounds,   6.4 kg 
Output Connections:         MC4 connectors on 3 foot pigtails
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Semi-Flexible Marine Solar Panels with PERC Cells

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60Watt Flexible Solar Panel - PERC Cells

These panels are ideal for mounting on a bimini top or a curved deck surface. Mounting grommets, MC4 connectors and blocking diodes are included.
Specifications:
Panel Type:                   Class A Monocrystalline PERC Cells    
Rated Power                              60 Watts
Peak Power Voltage (Vmpp)       20.88 Volts 
Peak Power Amps (Impp)            2.87 Amps 
Open Circuit Voltage (Voc)           24.43 Volts 
Short Circuit Current (Isc)              3.1 Amps
Cell Conversion Efficiency             22.5 %

Manufacturers Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              20.1" X 26.8"
                                                650mm X 510mm
Weight                                  3.5 pounds, 1.6 kg 
Output Connections:         MC4 Connectors on 3 Foot Pigtails
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95 Watt Flexible Solar Panel - PERC Cells

These panels are ideal for mounting on a bimini top or a curved deck.
Specifications:
Panel Type:                   Class A Monocrystalline PERC Cells    
Rated Power                              95Watts
Peak Power Voltage (Vmpp)       20.88 Volts 
Peak Power Amps (Impp)              4.55 Amps 
Open Circuit Voltage (Voc)           24.43 Volts 
Short Circuit Current (Isc)              4.91 Amps
Cell Conversion Efficiency             22.5 %

Manufacturers Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              20.1" X 40.4"
                                                1025mm X 510mm
Weight                                  3.5 pounds,     2.2 kg 
Output Connections:         MC4 Connectors on 3 Foot Pigtails
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115 Watt Flexible Solar Panel - PERC Cells

These panels are ideal for mounting on a canvas top or a curved deck surface. Mounting grommets, MC4 connectors and blocking diodes are included. Available in black or white backing. Pictures are not of this panel but it is similar.
Specifications:
Panel Type:                   Class A Monocrystalline PERC Cells    
Rated Power                              115 Watts
Peak Power Voltage (Vmpp)       20.88 Volts 
Peak Power Amps (Impp)            5.51 Amps 
Open Circuit Voltage (Voc)           24.43 Volts 
Short Circuit Current (Isc)              5.95 Amps
Cell Conversion Efficiency             22.5 %

Manufacturers Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              20.1" X 48"
                                                1220mm X 510mm
Weight                                  4.2 pounds, 2.5 kg 
Output Connections:         MC4 Connectors on 3 Foot Pigtails
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130 Watt Flexible Solar Panel - PERC Cells

These panels are ideal for mounting on a bimini top or a curved deck surface. Mounting grommets, MC4 connectors and blocking diodes are included.
Specifications:
Panel Type:                   Class A Monocrystalline PERC Cells    
Rated Power                              130 Watts
Peak Power Voltage (Vmpp)       20.88 Volts 
Peak Power Amps (Impp)            6.23 Amps 
Open Circuit Voltage (Voc)           24.43 Volts 
Short Circuit Current (Isc)              6.76 Amps
Cell Conversion Efficiency             22.4 %

Manufacturers Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              26.4" X 40.8"
                                                1035 mm X 670mm
Weight                                  4.6 pounds, 3.6 kg 
Output Connections:         MC4 Connectors on 3 Foot Pigtails
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150 watt flexible marine solar panel with PERC cells

These panels are ideal for mounting on a canvas top or a curved deck surface. Mounting grommets, MC4 connectors and blocking diodes are included. Available in black or white backing.
Specifications:
Panel Type:                   Class A Monocrystalline PERC Cells    
Rated Power                              150 Watts
Peak Power Voltage (Vmpp)       20.88 Volts 
Peak Power Amps (Impp)            7.18 Amps 
Open Circuit Voltage (Voc)           24.43 Volts 
Short Circuit Current (Isc)              7.76 Amps
Cell Conversion Efficiency             22.4 %

Manufacturers Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              26.4" X 46.9"
                                           1190 mm X 670 mm
Weight                                  4.9 pounds, 4.5 kg 
Output Connections:         MC4 Connectors on 3 Foot Pigtails
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Call us any time for help with your boat's solar panels or solar system, we're happy to talk you through the design of your custom solar system. We specialize in sailboat solar and all types of boating solar panels and systems. We pride ourselves on our service both before and after you purchase. 
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Efficiently Powering Your Vessel/Van. Call/email/chat any time, we're happy to help you work through designing your solar system.
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