Premium Marine Solar Panels, Complete Solar Systems, and Lithium Iron Batteries
  • Home
  • Marine Solar Panels
    • All Marine Solar Panels
    • Flexible Marine Solar Panels >
      • Flexible Panel Specifications
      • Flexible Panel Bimini Solar System Kits
      • Flexible Solar Panel Mounting Kits
    • Semi-Rigid Walk On Marine Solar Panels >
      • Semi-Rigid Panel Specifications
      • Semi-rigid Solar System Kits
      • Semi-rigid Panel Mounting System
    • Rigid Marine Solar Panels >
      • Rigid Panel Specifications
      • Rigid Solar System Kits
      • Mounting System - Top Of Pole
    • Van Solar Panels
    • Stern Rail Mounted Solar Panels
    • Discounted Solar Panels
    • Portable Solar Panels
    • Shop Our Store
  • Products
    • Marine Solar Panels
    • Lithium Batteries >
      • LiFePO4 Lithium Batteries
      • Portable Power Stations
    • Solar Controllers >
      • Victron MPPT Controllers
      • EP Solar Controllers >
        • DuoRacer Dual Output Series
        • Xtra-N Series
        • MPPT Tracer Series
        • PWM Duo Dual Output Controller
    • Accessories >
      • Wire & MC4 Connectors
      • Outboard Motor Lifting Crane >
        • Lift Crane Features and Specs
      • Solar Water Heating System For Boats
    • Victron Products >
      • Victron MPPT Controllers
      • Victron Electrical Components
      • Inverters
      • Victron Batteries
    • Shop Our Store
  • Reviews
    • Reviews
    • Gallery of Installations
  • Handy Info
    • Learn About Solar
    • System Design
    • Solar System Installation Pointers
    • Manuals & Information
  • Support
    • FAQ
    • Troubleshooting
    • Contact Us
    • Solar System Installers
    • Battery Exchange Plus
    • Handy Products We Don't Carry
    • Freight Forwarders for International Shipping
    • About us
    • Call (248)453-2433
    • Return Policy
    • Shipping Rates
  • Blog
Call, Click or Text: 773 965-2546
​Email us: [email protected]
Call any time, we're happy to help, 773-965-2546 

High Performance Walkable Marine Solar Panel Specifications​

Our SunPower Maxeon Series solar panels are made with SunPower Maxeon's latest Generations of 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%.
Grid showing all walk on marine solar panels we carry and all stats
​PERC (Passivated Emitter and Rear Contact) cells are about 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 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 22.4%. (Our new HJT cells currently in production are up to 24% efficient) This enables us to provide the same high quality at a lower price per watt.
Picture

Light Walk on vs Regular Walk On
store
Customer Reviews


​Walkable Marine Solar Panels
A+ Grade SunPower Cells (24-25.4% efficient)
or PERC/HJT cells, ~25% less cost, 1.5% less efficient
Designed to be walked on

Picture
Picture
Picture
Picture
Semi-rigid Solar Panel Corner
Picture
Semi-rigid Solar Panel Junction Box
Walk on marine solar panel pic from side angleture
Semi-rigid solar panels are about 1/4" thick.
With a strong aluminum backing and extra thick ETFE laminate non-skid surface, these panels can be walked on without fear of damaging the solar cells. These panels are ideal for mounting on a rigid boat surface (or van roof, RV roof, or dock). We use premium SunPower's latest Maxeon Generation,  A+ grade solar cells with an efficiency rating of up to 25.4%, the highest efficiency available anywhere. (or the same panels with PERC or HJT cells (up to 24% efficient), see second chart below) There is no glass and no aluminum frame so these panels are considerably lighter than our rigid panels but heavier and stiffer than our flexible panel series. They can be bent slightly to match up with the underlying surface, about 5%. The expected life of these panels is 10+ years in the harsh marine environment. The panels are available with a white or black backing. They are available in 60, 110,120, 150, 175, 225 and 330 watt power output. See below charts for details.

Note we have recently released a new "semi-rigid light" panel that is about 1 mm thinner (4mm vs 5mm) and with a thinner aluminum backing plate. It is not as robust, walk on but not dance or drive on. The upside is it dissipates heat better and thus performs better in hot climates.

The junction box can be customized to be on the bottom of the panels for flush mounting on boat roofs or docks. These are also popular solar panels for camper vans and RVs on roofs and roof racks.

For 
ideas on how to mount your panels go here and for reviews from some of our many happy customers go here. For a video on how to design your solar system go here.
our complete marine solar panel line
Our 'J' aluminum mounting kit is now available in both natural and black anodized ​aluminum.
Picture
Walk on 150 watt black PERC solar panel on Van Roof Rack
Picture
Picture
Semi-rigid panels with J extrusion mounting system, white
Marine solar panels walk on

Semi-Rigid Marine Solar Panels with SunPower Cells

65 Watt Walk On Semi Rigid A+ Grade 24.4% Efficient SunPower Cell Solar Panel
$
359.00    
 
 

65 watt walk on semi-rigid SunPower 24.4% efficient solar cell solar panel. Excellent for van roofs and boat decks. Measures 11.4x48 inches. 6 foot long #10 duplex cable included. Drill your own holes if needed in the 6 marked spots. We can supply mounting brackets as well. Come in white or black background. SunPower 24.4% efficient cells, the highest available on the market. Aluminum backing plate for rigidity (slight bending is possible) and sturdiness, and a thick layer of ETFE laminate to further protect the solar cells. For hot environments best to go with the semi rigid Light panels. Same size just less laminate.

Specifications:
Panel Type:             Class A Monocrystalline 32 SunPower Cells
Rated Power                              65 Watts
Peak Power Voltage (Vmpp)      22.o Volts 
Peak Power Amps (Impp)            3.0 Amps 
Open Circuit Voltage (Voc)          26.0 Volts 
Short Circuit Current (Isc)             3.1 Amps
Cell Conversion Efficiency             24.4%

Manufacturer's Warranty         1 Yr @ 80% + 4 Yrs prorated
Dimensions                              11.4"x48"
                                               290mmx1220mm
Weight                                  8.2 pounds, 3.7kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD
120 Watt Semi-Rigid Marine PV Solar Panel - Premium SunPower Solar Cells
$
659.00    
 
 
This 120 Watt Walk On Semi-Rigid Light Marine monocrystalline solar panel uses premium SunPower solar cells and will perform extremely well in both full and partial sun. This new "walkable light" panel that is about 3 mm thinner (4mm vs 7mm) with a thinner aluminum backing plate. They are walkable but it is not recommended to dance or drive on. The upside is they dissipate heat better and thus perform better in hot climates. It is built to withstand the harsh marine environment and is ideal for mounting on a rigid boat or van surface.
Ships Next Day UPS Ground from Denver or Michigan.
Specifications:
  • Model: CMP24110SRL-120
  • Rated Power: 120 Watts
  • Peak Power Voltage (Vmpp): 18.6 Volts
  • Peak Power Amps (Impp): 5.9 Amps
  • Open Circuit Voltage (Voc): 21.9 Volts
  • Short Circuit Current (Isc): 6.4 Amps
  • Cell Conversion Efficiency: 25.4%
  • Dimensions: 21.65" x 42.9", 550mm x 1090mm
  • Weight: 7 lbs, 3.2 kgs

 
Specifications:
Panel Type:             Class A Monocrystalline 32 SunPower Cells
Rated Power                              110 Watts
Peak Power Voltage (Vmpp)       19.6 Volts 
Peak Power Amps (Impp)             6.1  Amps 
Open Circuit Voltage (Voc)           23.1 Volts 
Short Circuit Current (Isc)              6.5 Amps
Cell Conversion Efficiency             24.4%

Manufacturer's Warranty         1 Yr @ 80% + 4 Yrs prorated
Dimensions                              21.65" X 42.9"
                                               549mm X 1090mm
Weight                                  12 pounds, 5.4 kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD

125 Watt Walk On Marine Solar Panel - Premium SunPower Solar Cells - White Background
$
739.00    
 
 

125 Watt Walk On Semi-Rigid Marine PV Solar Panels. This 125 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 rigid boat surface or for top-of-pole mounting. It measures 26 x 38 inches. ​​It has a white or black background. It has an aluminum backing plate for rigidity and a thick ETFE laminate for durability. You can walk, drive, lay, or dance on it.

Specifications:
Panel Type:                   Class A Monocrystalline 35 SunPower Cells    
Rated Power                              125 Watts
Peak Power Voltage (Vmpp)       21.4 Volts 
Peak Power Amps (Impp)            5.9 Amps 
Open Circuit Voltage (Voc)           25.3 Volts 
Short Circuit Current (Isc)             6.2 Amps
Cell Conversion Efficiency             24.4%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              26" X 38"
                                               660mm X 965mm
Weight                                  12.5 pounds, 5.4 kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD

165 Watt Semi-Rigid Walk On Marine Solar Panel - Premium SunPower Maxeon Solar Cells - Black Background - For Boats, Vans
$999.00 $799.00
 
 

165 Watt (formerly 150 watt) Semi-Rigid Marine Solar Panel - Premium SunPower Solar Cells up to 25.4% efficient, the highest efficiency solar cells commercially available. This 170 watt semi-rigid 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 the rigid surface of a boat or van. You can walk, dance, or pile gear on top of it. It measures 26 x 48 inches and is available in black or white backgrounds.


Read customer Reviews here


Specifications:
Panel Type:                   Class A Monocrystalline 45 SunPower Cells    
Rated Power                              150 Watts
Peak Power Voltage (Vmpp)      25.5 Volts 
Peak Power Amps (Impp)            5.9  Amps 
Open Circuit Voltage (Voc)         30.1 Volts 
Short Circuit Current (Isc)             6.4 Amps
Cell Conversion Efficiency             23.7%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                                 26" X 48"
                                               660mm X 1219mm
Weight                                  13.5 pounds, 5.7 kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD

180 Watt Semi-rigid Marine Solar Panel - Premium SunPower Cells
$
1,049.00    
 
 

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 rigid boat surface or for top-of-pole mounting. It is available in a white or black background and measures 36.4 x 37.6 inches. ​

​Specifications:
Panel Type:            Class A Monocrystalline 49 SunPower Cells
Rated Power                              175 Watts
Peak Power Voltage (Vmpp)       29.4 Volts 
Peak Power Amps (Impp)            6.0 Amps 
Open Circuit Voltage (Voc)           34.7 Volts 
Short Circuit Current (Isc)             6.4 Amps
Cell Conversion Efficiency             23.7%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              36.4" X 37.6"
                                               924mm X 955mm
Weight                                  18 pounds, 8.2 kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD

Semi-Rigid Marine Solar Panels with PERC Cells

60 Watt Walk On Semi-Rigid Solar Panel with PERC Cells
$
199.00    
 
 

Elevate your marine or van power system with the 60 Watt Walk On Semi-Rigid Solar Panel from Custom Marine Products. Designed with advanced HJT cells, this semi-rigid panel delivers exceptional (24.1%) A+ grade solar cell efficiency, durability, and will perform well in both full and partial sun making it ideal for mounting on flat or slightly curved surfaces such as decks or hard bimini tops. Complete with blocking diodes, this panel ensures seamless installation and reliable performance. Whether for boating or van life, this solar panel offers a robust solution to your renewable energy needs.

Ships UPS Ground from Denver or Michigan usually day after payment.

Specifications:

  • Model: CMP26060SRH-LG
  • Rated Power: 60 Watts
  • Peak Power Voltage (Vmpp): 20.88 Volts
  • Peak Power Amps (Impp): 2.88 Amps
  • Open Circuit Voltage (Voc): 24.43 Volts
  • Short Circuit Current (Isc):  3.11 Amps
  • Cell Conversion Efficiency: 24%
  • Dimensions: 13.78" x 39.76", 350mm x 1010mm
  • Weight: 8.6 lbs, 3.9 kg
  • Background Color: Black


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)           24.4 Volts 
Short Circuit Current (Isc)             3.1 Amps
Cell Conversion Efficiency             22.5%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              13.78" X 39.76"
                                               1010mm X 350mm
Weight                                  7.1 pounds, 2.8 kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD

110 Watt Walk On Solar Panel with PERC Cells
$
539.00    
 
 

This 110 watt monocrystalline solar panel uses premium PERC 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 mounting on a rigid boat surface or van roof. It is designed to be walked on. It measures 26.4x36.2 inches.

Specifications:
Panel Type:            Class A Monocrystalline PERC Cells
Rated Power                              110 Watts
Peak Power Voltage (Vmpp)       20.88 Volts 
Peak Power Amps (Impp)            5.27 Amps 
Open Circuit Voltage (Voc)           24.4 Volts 
Short Circuit Current (Isc)               5.69 Amps
Cell Conversion Efficiency             22.5%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              26.37" X 36.22"
                                               920mm X 670mm
Weight                                  11.5 pounds, 5.2 kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD

120 Watt Walk On Solar Panel with PERC Cells - white or black background
$
589.00    
 
 

This 120 watt monocrystalline solar panel uses premium PERC 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 mounting on a rigid boat surface or Van or RV roof. It is designed to be walked on. It measures 26.4x38.6 inches.

Specifications:
Panel Type:            Class A Monocrystalline PERC Cells
Rated Power                              120 Watts
Peak Power Voltage (Vmpp)       20.88 Volts 
Peak Power Amps (Impp)            5.75 Amps 
Open Circuit Voltage (Voc)           24.4 Volts 
Short Circuit Current (Isc)              6.21 Amps
Cell Conversion Efficiency             22.5%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              26.37" X 38.58"
                                               980mm X 670mm
Weight                                  14.1 pounds, 5.8 kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD

155 Watt Walk On Solar Panel with HJT/PERC Cells and White or Black Background
$
749.00    
 
 

This 155 watt monocrystalline solar panel uses premium HJT/PERC solar cells and will perform extremely well in both full and partial sun. It is built to be walked or danced on and withstand the harsh marine environment. It is ideal for mounting on a rigid boat surface or Van or RV roof or roof rack. Available in Black or White background. It measures 26.4x46.9 inches. 5 year prorated warranty, no fine print.

Specifications:
Panel Type:            Class A Monocrystalline PERC Cells
Rated Power                              150 Watts
Peak Power Voltage (Vmpp)       20.88 Volts 
Peak Power Amps (Impp)            7.08 Amps 
Open Circuit Voltage (Voc)           24.4 Volts 
Short Circuit Current (Isc)              7.76 Amps
Cell Conversion Efficiency             22.5%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              26.37" X 46.858"
                                               1190 mm X 670mm
Weight                                  17.4 pounds, 7.7 kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD

225 Watt Walkable Solar Panel with HJT Cells
$
1,109.00    
 
 

This 225 watt walkable monocrystalline solar panel uses premium HJT solar cells and will perform well in both full and partial sun. It is built to be walked on and withstand harsh environments. It is ideal mounting on a rigid boat surface or Van roof. It measures 39.4x47.4 inches.

Specifications:
Panel Type:            Class A Monocrystalline PERC Cells
Rated Power                              225 Watts
Peak Power Voltage (Vmpp)       20.88 Volts 
Peak Power Amps (Impp)            10.8 Amps 
Open Circuit Voltage (Voc)           24.4 Volts 
Short Circuit Current (Isc)              10.04 Amps
Cell Conversion Efficiency             22.4%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              39.4" X 47.4"
                                               1204 mm X 1001mm
Weight                                  26 pounds, 11.7 kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD

330 Watt Walk On Solar Panel with PERC Cells - CMP26330SRP
$
1,629.00    
 
 

This 330 watt monocrystalline solar panel uses premium PERC 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 mounting on a rigid boat surface. It is designed to be walked on

Specifications:
Panel Type:            Class A Monocrystalline PERC Cells
Rated Power                              330 Watts
Peak Power Voltage (Vmpp)        20.88 Volts 
Peak Power Amps (Impp)            15.8 Amps 
Open Circuit Voltage (Voc)           24.4 Volts 
Short Circuit Current (Isc)            14.73 Amps
Cell Conversion Efficiency             22.4%

Manufacturer's Warranty         1 Year @ 80% + 4 Yrs prorated
Dimensions                              39" X 66.3"
                                               1190 mm X 670mm
Weight                                  36.7 pounds, 16.6 kg 
Output Connections:         6 foot (2 meter) duplex cable 3/8 inch OD

Mounting Semi-rigid Walk On Marine Solar Panels

There are at least three ways to mount the semi-rigid solar panels on a rigid surface.
  • They can be screwed down directly to the deck surface at each corner.  We recommend a stainless screw with an oversized washer.
  • They can be taped down directly to the deck with double sided Very High Bond (VHB) tape.  Because the back side of the panel has a pebbled surface like the front side for air circulation, the tape must have a foam core of at least 1/8 inch to secure the panel.
  • The third method is our preferred method.  We have assembled a mounting kit consisting of two 'J' shaped aluminum extrusions. Buy the 1" VHB tape from Amazon on your own. The extrusions are mounted on each side of the long sides of the panel and adhered to the deck surface with the tape.  If the deck surface is not conducive to adhering the tape, the 'J' extrusions can be screwed to the deck and the panel slid into position.  This mounting method allows for the panel to be slid out of the extrusion for removal and cleaning of the deck surface. See pictures below.
Semi-rigid Solar Panel Mounting Kit

The Semi-rigid solar panel mounting kit includes two 'J' anodized aluminum extrusions. These extrusions are available in two thicknesses. 1/4" for heavy duty semi-rigid panels or light wieght panels with 4mm twinwall polycarbonate underlayment and 3/16" for light weight panels. Specify the panel model number when ordering so the proper length extrusions are included.

$
49.95    
 

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 marine solar and all types of boating solar panels, complete solar systems and lithium battery energy storage. We pride ourselves on our service both before and after your purchase. 
Click to see:        Home Page        Electrical Components      Product Page         Panel Mounts          Contact Us
Efficiently Powering Your Vessel/Van. Call/email/chat any time, we're happy to help you work through designing your solar system.
Home Page  Solar Panels  Mounting Kits   Product Page  Marine Solar Systems   Gallery of Installations    Customer Comments    Contact Us
Call 248 705-8337 or email [email protected]
Article On How To Size Your Solar Panels For Your Boat
Customer Reviews   ​Return Policy  Privacy Policy Shipping Times/Rates
  • Home
  • Marine Solar Panels
    • All Marine Solar Panels
    • Flexible Marine Solar Panels >
      • Flexible Panel Specifications
      • Flexible Panel Bimini Solar System Kits
      • Flexible Solar Panel Mounting Kits
    • Semi-Rigid Walk On Marine Solar Panels >
      • Semi-Rigid Panel Specifications
      • Semi-rigid Solar System Kits
      • Semi-rigid Panel Mounting System
    • Rigid Marine Solar Panels >
      • Rigid Panel Specifications
      • Rigid Solar System Kits
      • Mounting System - Top Of Pole
    • Van Solar Panels
    • Stern Rail Mounted Solar Panels
    • Discounted Solar Panels
    • Portable Solar Panels
    • Shop Our Store
  • Products
    • Marine Solar Panels
    • Lithium Batteries >
      • LiFePO4 Lithium Batteries
      • Portable Power Stations
    • Solar Controllers >
      • Victron MPPT Controllers
      • EP Solar Controllers >
        • DuoRacer Dual Output Series
        • Xtra-N Series
        • MPPT Tracer Series
        • PWM Duo Dual Output Controller
    • Accessories >
      • Wire & MC4 Connectors
      • Outboard Motor Lifting Crane >
        • Lift Crane Features and Specs
      • Solar Water Heating System For Boats
    • Victron Products >
      • Victron MPPT Controllers
      • Victron Electrical Components
      • Inverters
      • Victron Batteries
    • Shop Our Store
  • Reviews
    • Reviews
    • Gallery of Installations
  • Handy Info
    • Learn About Solar
    • System Design
    • Solar System Installation Pointers
    • Manuals & Information
  • Support
    • FAQ
    • Troubleshooting
    • Contact Us
    • Solar System Installers
    • Battery Exchange Plus
    • Handy Products We Don't Carry
    • Freight Forwarders for International Shipping
    • About us
    • Call (248)453-2433
    • Return Policy
    • Shipping Rates
  • Blog