Custom Marine | 120 Watt Walkable Solar Panel - Sunpower A+ Grade 24.4% Efficient Cells
120 Watt Walk-On Van Solar Panel – Premium SunPower Solar Cells
The 120 Watt Walk-On Van Solar Panel delivers high-efficiency solar performance in a durable, low-profile design ideal for vans, RVs, and marine decks. Built with premium SunPower Maxeon Gen III solar cells, this semi-rigid panel combines flexibility, strength, and top-tier energy output. Its non-skid, walkable ETFE surface ensures safe use and long-lasting durability even under harsh outdoor conditions.
KEY FEATURES
- 120W High-Efficiency Output - A+ grade Sunpower Maxeon cells produce relatively high amounts of power even at low sun angles, thus generating more watt-hours over the course of a day than lower quality panels.
- Walkable & Semi-Rigid Design - Built tough for sailboats and vans applications, strong enough to take foot traffic.
- Superior Low-Light Performance - Produces power even in partial shade or at low sun angles. Each cell works when partially shaded unlike most other solar cells where the whole panel will go down if a portion of a cell is shaded.
- ETFE Laminated - Further protect the A+ grade solar cells, the highest efficiency cells commercially available.
- Easy Installation - Includes six foot long #10 duplex cable from the junction box; mount via 4 pre-marked drill spots, J and H channels, or custom 'washers'.
- Versatile Use - Excellent for boat decks, van roofs, docks, anywhere a solar panel needs to be able to take abuse.
- Curved-Surface Compatible – Has some rigidity though can curve some as well.

Specifications
| Model | CMP24110SR-120 |
| Rated Power | 120 Watts |
| Peak Power Voltage (Vmpp) | 19.6 Volts |
| Peak Power Current (Impp) | 6.1 Amps |
| Open Circuit Voltage (Voc) | 23.1 Volts |
| Short Circuit Current (Isc) | 6.5 Amps |
| Cell Conversion Efficiency | 24.4% |
| Cell Layout | 4 x 8 |
| Background Color | White or Black |
| Dimensions | 21.65" x 42.9" (550mm x 1090mm) |
| Weight | 11.5 lbs (5.2 kg) |
| Warranty | 5 Years |
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
Being an authorized retailer means we carry the same warranty as the manufacturer, protecting your purchase!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! By default, all products on Solar Guys Pro are 100% brand-new and in perfect condition.
If an item is used or refurbished, it will clearly indicate so in the title of the product as well as the discription.
For example, a used Battery will say:
XYZ Battery | 48V 100AH (REFURBISHED)
If you'd like to confirm, you can always send us a email at info@solarguyspro.com
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
Get your 30% Tax Solar Credit!
Unlock substantial savings with the government's Solar Tax Credit, which offers a robust 30% deduction on the installation costs of solar systems. This attractive incentive is your ticket to leveraging solar energy's eco-friendly potential while enjoying the financial benefits.
At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
Contact us now to learn more!