Harness clean solar energy on the water. Zenel marine-grade solar panels deliver reliable, saltwater-resistant power for sailboats, yachts, motorboats, and marine vessels — reducing fuel consumption and greenhouse gas emissions.
Ships can use high-quality solar panels to power their vessels, reducing fuel consumption, greenhouse gas emissions, and harmful exhaust emissions — driving ocean navigation toward a greener future. Zenel marine solar panels are engineered for the harsh saltwater environment with IP67 waterproof ratings, corrosion-resistant materials, and walkable durability.
Photovoltaic solar panels on your boat receive sunlight to generate electricity and charge the batteries through a controller. The battery stores the energy as an auxiliary power source for the ship's electrical systems.
Receive sunlight and convert it into electricity. High-efficiency monocrystalline cells maximize energy harvest even on cloudy days at sea.
Solar panels charge the batteries through an MPPT controller, which optimizes power output and protects against overcharging.
Store the auxiliary power generated by solar panels. LiFePO4 batteries are recommended for marine use due to their safety and longevity.
Stored energy powers navigation lights, communication equipment, refrigeration, autopilot, and other onboard electronics.
Full protection against water immersion and saltwater spray. All cables and connections are sealed for long-term marine exposure.
TF series flexible panels are designed to be walked on. Durable ETFE surface withstands foot traffic on deck without damage.
Marine-grade materials and coatings prevent degradation from salt spray, ensuring years of reliable performance at sea.
Install on curved surfaces, Bimini tops, cabin roofs, and stern rails. Panels flex up to 30° to conform to any boat surface.
Zenel offers two series of marine-grade flexible panels — each purpose-built for different onboard requirements.
There are two primary installation methods for marine solar panels, chosen based on your boat type and deck configuration.
Identify allowable locations on your vessel — stern, deck, Bimini top, cabin roof, or mast area on sailboats. Consider shading from rigging, antennas, and booms.
Apply 3M marine adhesive or silicone sealant directly to the solar panel back. Press firmly onto the deck or cabin roof. No drilling required — ideal for smooth surfaces.
Use pre-drilled mounting holes with stainless steel brackets and screws. Secure the bracket to the boat structure. Best for rigid panels and adjustable tilt setups.
Route marine-grade cables to the MPPT controller and battery bank. Use waterproof connectors and inline fuses. Test the system and verify charge controller settings.
Every vessel is different. Here are the most common installation locations based on boat type and usage.
Zenel marine panels are tested to withstand the harshest ocean conditions — from tropical UV exposure to Arctic salt spray.
Marine solar panels deliver tangible benefits for every type of vessel, from day sailors to ocean-going yachts.
Renewable energy source with no exhaust emissions. Reduce your vessel's carbon footprint while enjoying silent power generation.
Provides reliable power for emergency lighting and critical equipment. Extends endurance far beyond traditional backup battery systems.
Lightweight flexible panels install on awnings, inclined surfaces, Bimini tops, and hard-to-reach areas that traditional rigid panels can't cover.
Solutions meet the requirements and guidelines of major marine classification societies for safe vessel operation.
When combined with efficient marine LED lighting, the effective system output can increase by a factor of 3 or more.
No moving parts means virtually zero maintenance. Occasional rinsing with fresh water is all that's needed to keep panels performing at their best.
Discover our complete range of solar solutions for every application.
