Get the Appropriate Marine Solar Panel for Your Vessel

Marine solar panels have become alternative solutions for power generation, saving you the trouble of recharging the battery regularly. The solar panels are designed for easy installation on a boat or yacht. Browse eBay to find a panels that satisfy your energy requirements.

How much power do you need?

The power that you need will depend on what you use it for. Look at the number of appliances and bulbs in the boat that rely on solar power. Check the wattage consumption of each device and factor in how long you will be using the vessel. For example, if you intend to sail throughout the summer, the panels should be capable of generating sufficient power for that period. You must also decide how much of your total power usage will come from solar power. This calculation requires that you know the efficiency rate of the marine solar panel.

Will marine solar panels hold up against corrosion?

Yes, they will. Marine solar panels are designed to meet specific standards, including corrosion resistance. Manufacturers have to ensure that panels pass the IEC 61701 Salt Mist Corrosion test to ensure that they can withstand prolonged exposure to harsh coastal conditions.

What are the different types of solar panels?

Picking the right solar panels for boats requires you to understand how to distinguish between the various types on the market. The panel type will influence its watt per unit area. The different solar panels are:

  • Amorphous: Also called thin film, these panels are made by pouring silicone onto a substrate, which simplifies the process of making flexible panels. They work well in low light levels and are suitable for areas with poor sun conditions.
  • Polycrystalline: They look like squares made of metallic flakes, due to the fusing of small silicon pieces. They achieve maximum efficiency in direct sunlight, with efficiency rates of approximately 15%. Polycrystalline panels are sensitive to high temperatures.
  • Monocrystalline: Large pieces of silicone are used to make each cell, which results in a uniform, dark appearance. These panels occupy less space than polycrystalline and amorphous systems. They are suitable for large-scale use due to their high efficiency.
  • Concentrated PV cell: These panels offer efficiency levels that are higher than the rest, at 41%. They are multi-junction cells that produce power in the same way as traditional photovoltaic systems. The cells can be fitted in lenses and curved mirror surfaces, which increases their efficiency.