Custom Marine | 180 Watt Rigid Marine Solar Panel - Sunpower A+ Grade 24.4% Efficient Cells
180 Watt Rigid Marine Solar Panel – Premium SunPower® Solar Cells
The 180 Watt Rigid Marine Solar Panel combines high efficiency, rugged durability, and reliable performance, making it perfect for marine, RV, and off-grid applications. Built with SunPower® A+ grade monocrystalline cells featuring up to 24.4% efficiency, this square-format panel delivers maximum energy output even in low-light conditions. Its corrosion-resistant aluminum frame and tempered glass surface ensure long-lasting use in harsh marine environments.
KEY FEATURES
-
High Efficiency Performance – Built with SunPower A+ Grade 24.4% efficient solar cells, delivering maximum power output even in partial sunlight.
-
Durable Marine Construction – Designed specifically for harsh saltwater environments with a corrosion-resistant aluminum frame and tempered glass surface.
-
Ideal for 12V Systems – Perfect for charging batteries and powering onboard electronics on boats, yachts, and sailing vessels.
-
Versatile Mounting Options – Engineered for top-of-pole, arch, or dinghy davit mounting, ensuring flexible installation on various marine setups.
- Backed by Warranty – Supported by a 5-year manufacturer warranty for peace of mind and lasting performance.

Specifications
| Model | CMP22175S-180 |
| Rated Power |
180 Watts |
| Peak Power Voltage (Vmpp) | 30 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% |
| Dimensions | 36.2" x 37", 920mm x 940mm |
| Weight |
20.9 lbs, 9.5 kgs |
| Background Color | White |
| Cell Layout | 7 x 7 |
| 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!