Solmara ONE 120 W

Marine Solar Panel – mobile, robust, and custom-finished

This high-quality, lightweight photovoltaic module, specially developed for marine use, has been optimized and refined to allow for flexible mounting on the guard rail wire.

Advantages of this design

• Improved heat dissipation: The design allows for optimal rear ventilation and cooling through natural convection and wind, ideal for minimizing heating-related power losses.

• Yield maximization: The tilt angle can be adjusted continuously from horizontal to vertical – ideal for maximizing yield depending on the sun's position.

• High power-to-weight ratio: A weight of only 3.0 to 4.7 kg with a power output of 120 peak watts means a higher power-to-weight ratio than framed modules, even when considering temperature-related power loss, meaning: More power with less ballast!

• Quick assembly and disassembly: Only a few steps are needed to assemble and disassemble the module, allowing for quick reaction to any situation.

Robust Quality

All parts used in the module-supporting frame are deliberately and significantly oversized to permanently withstand even the most adverse conditions.

• ETFE Layers (both): ETFE high-tech plastic ensures weight savings and simultaneously high light transmission of max. 96%

• Aluminum Backsheet (ETFE AL): protects the solar cells from cell cracks

• 11 Busbar Technology (ETFE AL): 11 electrical busbars ensure optimal current flow and reduce the impact of partial shading

• SPR High-Performance Cells (Sunpower ETFE): market-leading Sunpower cells from American production for the highest possible efficiency

• Frame: anodized aluminum encloses the edge of the panel and protects the layer structure. Same thermal expansion as the AL backsheet - further increases lifespan.

• All screw connections: A4 stainless steel – particularly saltwater-resistant and corrosion-resistant due to the addition of molybdenum

• Corner pieces & railing hooks: fiberglass-reinforced plastic – extremely stable and UV-resistant

• High wind speeds: designed up to and including Beaufort 6

Flexible Mounting Options

• Guard rail wire mounting: suitable up to 6 mm diameter

• Guard rail tube mounting: suitable for 20 mm or 25 mm guard rail tubes

• Mounting: simply hook onto the railing, clip carabiners lower down, tension lines - done.

Dimensions & Weight

• Dimensions (120 W ETFE AL): 118 cm x 63 cm x 6 cm

• Dimensions (120 W Sunpower ETFE): 112 cm x 60 cm x 6 cm

• Weight (ETFE AL): 4.7 kg
• Weight (Sunpower): 3.0 kg

• Connector plug: MC4

Technical Data (ETFE AL)

• Power: 120 Wp

• Power tolerance: -3 to +3 %

• Open-circuit voltage: 22.0 V

• Maximum nominal voltage: 18.8 V

• Short-circuit current: 6.70 A

• Maximum nominal current: 6.39 A

• Maximum system voltage: 200 V

All values apply under Standard Test Conditions (25 °C, 1000 W/m2, AM 1.5)

Technical Data (Sunpower ETFE)

• Power: 120 Wp

• Power tolerance: -3 to +3 %

• Open-circuit voltage: 23.3 V

• Maximum nominal voltage: 19.8 V

• Short-circuit current: 6.42 A

• Maximum nominal current: 6.07 A

• Maximum system voltage: 200 V

All values apply under Standard Test Conditions (25 °C, 1000 W/m2, AM 1.5)

On request: further power outputs and individual customizations possible

Whether on a sailing yacht, motorboat, or for other marine applications – this mobile solar module provides reliable energy, is easy to install, and withstands even the most demanding conditions.