12V solar panels charging kits for caravans, motorhomes, boats, yachts, marine

Tel.:+44 (0) 203 150 11 11

Fax:+44 (0) 203 150 12 12


  • Twitter
  • Facebook
  • Skype
Free UK delivery
  • Items:
  • Total:
    £ 0.00



Est. delivery: 29 Dec. Delivered 24 Dec - unbelievable! Impressed with seller!

Anthony (Liverpool, Merseyside, UK) - Dec 2014

We are a trusted supplier to thousands of UK clients

We are a trusted supplier to thousands of UK clients

Extra large solar panels > 180W

310W monocrystalline solar panel (made in Germany)

310W monocrystalline solar panel (made in Germany)
310W monocrystalline solar panel (made in Germany)
310W monocrystalline solar panel (made in Germany)

Phone order?

Call our number
0203 150 1111
and quote the product code below
(have your card and delivery details ready)
Working hours Mon-Fri 9am-6pm
Product code:
Ex. VAT £299.99
Inc. VAT £359.99
Out of stock
Add to shopping cart


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, for linking several panels together or for connecting 4.0mm extension cable.

If you are planning to use this solar panel to charge a 12V or 24V battery or battery bank: please note this panel requires a solar charge controller / regulator to charge a 12V / 24V battery. To view the full range of solar charge controllers we offer, please visit the Solar Charge Controllers category of our online shop.

Click on the Details and Specifications tab for more information about this product.



  • Peak power: 310W
  • Maximum power voltage: 33.33V
  • Maximum power current: 9.30A
  • Open circuit voltage: 41.0V
  • Short circuit current: 9.94A
  • Dimensions: 165.5 x 99.5 x 4 cm
  • Weight: 18 kg
  • Operating temperature range: -40C to +85C
  • Mounting holes for installation
  • 2 x 1.0m of high quality single core solar cable 4.0mm cross section
  • Male and female MC4 connectors
  • Special tempered solar glass 4.0mm thick


This product is covered by a 5 year workmanship warranty.

In addition, solar cells are guaranteed to produce at least 90% of nominal power in 10 years after purchase and at least 80% of nominal power in 25 years after purchase. This warranty is provided by the manufacturer of solar cells.

For more information please refer to our Terms and Conditions.


This solar panel does not include an installation manual as it needs to be connected to further devices such as a solar charge controller or inverter which are supplied with a manual.

If you are planning to use this solar panel for charging a 12V or 24V battery, we recommend purchasing our high efficiency 30A MPPT solar charge controller / regulator, which is supplied with detailed installation instructions and a wiring diagram..

If you need help with installation or have any technical questions we can provide FREE support - please contact us by email or phone (see Contact Us page for more information).