110 Watt Walkable Semi Rigid Solar Panel with Polycarbonate & J-Mount Brackets - New Generation Back Contact Cell A+ Grade 27.4% Efficient Cells

Generate solar power while keeping valuable space usable.

Add meaningful solar capacity to your deck or roof while keeping valuable surface space usable with the CMPower 110 Watt Walkable Semi-Rigid Solar Panel. Featuring new-generation 27.4% efficient Back Contact solar cells, this panel combines high solar output with a durable, supportive design made for walkable marine and mobile installations.

Its long, narrow 16.1 × 48 inch (410 × 1220 mm) footprint makes efficient use of deck and roof space, while the included twin-wall polycarbonate backing and J-channel mounting system provide support, airflow beneath the panel, and a clean installation.

With 110 watts of rated power, this model is well suited for boat decks, van roofs, roof racks, and other installations where solar generation and usable space need to work together.

What's Included:

• PV solar panel module
• Sheet of twin wall polycarbonate backing
• Two J channel mounting extrusions
• Owner’s Manual

27.4% High-Efficiency Back Contact Cells

The CMPower 110W uses new-generation All-Back Contact (ABC) solar cells with 27.4% cell efficiency.
Unlike conventional cells with electrical contacts across the front, ABC technology places the positive and negative contacts on the rear side of the solar cell. This maximizes the front surface area available for sunlight energy absorption.

The result is high solar output from a relatively compact footprint, along with a clean, grid-free all-black appearance that integrates well with modern boats, yachts, vans, and RVs.

Walkable Semi-Rigid Construction

Built for surfaces where usable space matters, the panel combines a walkable semi-rigid design with a twin-wall polycarbonate backing and J-channel mounting system.

• Polycarbonate Backing – Promotes airflow beneath the panel to help reduce heat buildup and protect the deck surface.
• J-Mount Channels – Secure the panel and backing while allowing them to slide into place for straightforward installation.

This creates a supportive, low-profile solar installation suited to boat decks and other surfaces where maintaining usable space is important. The panel itself is specified at 5 mm thick with a maximum bend specification of 10°.

Enhanced Performance Under Partial Shade

Marine solar panels rarely experience perfect sunlight throughout the entire day. Masts, rigging, rails, antennas, radar equipment, and other onboard hardware can create moving shadows across the deck.

The CMPower 110W uses an advanced cell and electrical design intended to improve performance under partial shading, helping the panel continue making productive use of available sunlight when shading occurs.
This feature is equally useful on vans and RVs, where roof vents, air conditioners, racks, and other equipment can create similar shading challenges.

Excellent High-Temperature Performance

Decks and vehicle roofs can become extremely hot in direct sunlight, making temperature performance an important consideration for real-world solar installations.
The CMPower 110W features a Pmax temperature coefficient of -0.26%/°C, helping reduce power loss as solar cell temperature increases.

Designed for Marine & Van Applications

The combination of a walkable surface, narrow profile, 110W output, and included mounting components makes this panel especially useful where conventional framed solar modules would occupy valuable usable space.

Ideal applications include:

• Boat decks and marine surfaces
• Yachts and sailboats
• Van and RV roofs
• Roof racks
• Narrow areas alongside hatches or equipment
• Walkable solar installations
• Space-constrained solar arrays

Key Features

• 110W maximum power
• 27.4% high-efficiency Back Contact cells
• New-generation All-Back Contact (ABC) solar technology
• Walkable semi-rigid construction
• Space-efficient 16.1 × 48 inch profile
• Slim 5 mm panel thickness
• Enhanced performance under partial shading
• Excellent high-temperature performance
• -0.26%/°C Pmax temperature coefficient
• Sleek all-black, grid-free appearance
• Twin-wall polycarbonate backing included
• J-channel mounting extrusions included
• Designed for boats, vans and other space-constrained installations

Specifications