65 Watt Walkable Semi-Rigid Solar Panel - Carbon Fiber Series with Polycarbonate & J-Mount Brackets - Sunpower A+ Grade 24.4% Efficient Cells
Solar Sizing & Controller Calculator
Building a complete solar system?
Use our calculators to determine how much solar power you need and find the right charge controller for your solar panel system.
- Solar Sizing App [Find the Right Solar Panels for Your Space→]
- Solar Controller Sizing [Calculate Your Charge Controller Size→]
- Determine how many solar panels you need [Power Consumption Worksheet→]
Not Sure How Many Solar Panels You Need?
Try our Power Consumption Worksheet.
Make a copy of the worksheet and update with your information.
Wiring Diagrams
65 Watt Walkable Semi-Rigid Solar Panel - Carbon Fiber Series with Polycarbonate & J-Mount Brackets - Sunpower A+ Grade 24.4% Efficient Cells

Built for Marine Decks, Vans & Harsh Environments
This 65W walkable semi-rigid solar panel features SunPower A+ Grade cells with 24.4% efficiency, excellent for van roofs and boat decks.
Designed for marine and mobile applications, the panel includes a carbon fiber backing plate for superior rigidity and sturdiness while still allowing slight bending.
A thick ETFE protective laminate shields the high-efficiency cells from UV exposure, salt spray, and heavy foot traffic - making it ideal for boat decks and van roofs installations. 6 foot long #10 duplex cable included.
✅ The semi-rigid (walk-on) solar panel kit includes:
- PV solar panel module
- Sheet of twin wall polycarbonate backing
- Two J channel mounting extrusions
- Owner’s Manual
📦 Ships Next Day UPS Ground from Denver or Michigan.
🔹 Key Features
- 65W high-efficiency output
- SunPower A+ Grade cells – 24.4% efficiency
- Walkable surface design
- Carbon fiber backing for added rigidity
- Thick ETFE laminate protection
- Pre-installed 6 ft #10 duplex marine cable
- Includes Poly and J brackets for secure setup.
- Ideal for boats, vans, and off-grid systems
🔹 Specifications
| 65 Watt Walkable Semi-Rigid Solar Panel - Carbon Fiber Series | |
|---|---|
| 🔧 Model | CMP24065SRXCP |
| ⚡ Rated Power |
65 Watts |
| 🔋 Peak Power Voltage (Vmpp) | 23.0 Volts |
| 🔋 Peak Power Amps (Impp) | 2.8 Amps |
| ⚡ Open Circuit Voltage (Voc) | 27.6 Volts |
| ⚡ Short Circuit Current (Isc) | 3.1 Amps |
| 🌞 Cell Conversion Efficiency | 24.4% |
| 📏 Dimensions | 14.2" x 36.2", 360 x 920 x 4 mm |
| ⚖️ Weight |
4.6 lbs, 2.1 kgs |
| 🧱 Substrate | Carbon Fiber Backing |
| 🔲 Background Color | White |
| 🧩 Cell Layout | 2 x 20 (20 are half cells) |
| 🛡️ Warranty | 5 years |
🎥 Carbon Fiber vs Fiberglass Solar Panels
❓ What’s the difference between carbon fiber and fiberglass walk-on solar panels?
In this video, Tom Trimmer from Custom Marine Products compares our 100W carbon fiber-backed and fiberglass-backed semi-rigid solar panels — including stiffness, weight, heat dissipation, cost, and mounting options.
Both panels use high-efficiency 24.4% SunPower Maxeon solar cells and are walkable. The key difference? The backing material.
Popular Collections
- Popular Collections
Marine Solar Panels
- Popular Collections
Marine Solar System Kits
- Popular Collections
LiFePO4 (Lithium Iron Phosphate) Marine Batteries
- Popular Collections
Flexible Panel Mounting Systems
- Popular Collections
ePropulsion Electric Motors for Boats
Shipping
Products ship the day after payment (domestic).
- Free shipping on orders over $1,500 (Lower 48 US states).
- $65 flat-rate shipping for orders between $500–$1,499 (Lower 48).
- International shipping takes longer. No tariff charges added — call for pricing.
Custom Designs & Custom Made Panels Available on Request
Our engineers will work with you to design a solar system specific to your needs including Lithium Batteries if you like. (Batteries are 10% off w/ solar system purchase).
If you'd like a custom solar panel, we can do it at $10/watt, more info here: Custom Solar Panels
Call Us: 248-712-1526
All Product Specifications
Compare detailed specifications for our Marine Solar Panels, LiFePO4 batteries, Victron batteries, and Solar Charge Controllers. Each section includes current model data and links to related product pages.
CMPower Impact Resistant Walk-on Solar Panel Installation Guide
Detailed Installation Guide to properly mount your solar panel kit on your van roof rack.
READ MORE
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.
SHOW ME HOW TO PUT TOGETHER MY SYSTEM