This high efficiency, waterproof, 310W monocrystalline solar panel is perfect for all off-grid installations on caravans, campervans, motorhomes and boats for charging leisure battery banks or for standalone off-grid household solar systems with batteries. It can also be used for off-grid lighting applications and for back up power systems with batteries and inverters.
This solar panel features thick 4.0mm tempered solar glass, which makes it a lot stronger and more durable than other standard solar panels with 3.2mm glass. The robust waterproof design and strong aluminium frame of the solar panel are suitable for all weather conditions, including inland, marine applications and countries with hot or cold climates.
The panel is fitted with 2 x 1m of cable specially designed for solar panels to carry high currents with negligible power loss. The cable comes with waterproof MC4 connectors which can be used for easy connectivity to your existing system or for linking several panels together.
Solar panel mounting options
Depending on your application, this solar panel can be mounted in a number of ways. If you have a roof rack you can mount directly to this. Otherwise, you can use mounting brackets to attach your solar panels to the roof of your campervan.
Solar charge controllers
Once you’ve decided on the size of your solar array, make sure you find the correct solar charge controller! You can calculate your maximum open circuit voltage by adding together the voltages of each of your panels (if wired in series). Your maximum open circuit current will remain the same (when wired in series). Victron charge controllers are sized based on these 2 numbers – e.g. the 100/30 charge controller is suitable for an open circuit voltage up to 100V and an open circuit current up to 30A. View the full range of Victron charge controllers.
Looking for a different size solar panel?
View our full range of solar panels, from 20W-455W, from brands such as Victron, Solar Technology and JA Solar.
Products that give back
We are members of 1% for the Planet. This means that for every product purchased from Climbingvan, 1% of the total cost will be given to The Honnold Foundation, to provide solar power to underprivileged communities. If you want your electrical system to have more of a positive impact, purchasing your components from us at Climbingvan will mean you can give back as well as powering your off-grid system.
Product SKU: GRM-310M