50 Watts Solar Panel. Premium


Top quality boat or motorhome solar panel.  German branded. The highest output available in this size of panel, thanks to the super efficient monocrystalline grade-A solar cells

Waterproof for permanent outdoor use

UK summer months: power for running a laptop computer, lights, pumps and more….

UK winter months: reliable battery maintenance

Great for engine and leisure dual battery charge controllers


Out of stock


Rigid aluminium framed boat or motorhome solar panel 50 watts.

Boat and motorhome solar panel 50 watts. High strength anodised aluminium frame. Excellent for all 12V battery charging applications

  • Best quality German designed 50 watt solar panel
  • 36 cells for optimal charging of all 12 volt battery types
  • Specially hardened anti-reflective solar glass for protection  and optical efficiency
  • Large chamber profile anodised aluminium alloy frame to give exceptional strength
  • 50 cm of double-insulated solar cable with MC4 connectors
  • Guarantee
    • 5 year materials and construction
    • 25 year power output
  • Waterproof for permanent outdoor use. Ideal boat and motorhome solar panel
  • CE certification
  • Total size: 669 x 540 x 25 mm

These solar panels are manufactured using high-efficiency monocrystalline silicon cells. This gives the best output available in this size frame.

During the summer months in the UK these panels will provide power for running a laptop computer, lights, pumps and more…

Suitable for reliable winter maintenance of your leisure battery and your engine battery (if used with a DB1C Dual Battery Charge Controller).

Reduces the need for a mains connection.

These solar panels can be used with the SunWorks SB1C charge controller , or the DB1C dual battery charge controller.  These controllers have bright clear LCD displays to provide detailed information on your solar system performance.

Suitable SunWorks Charge Controllers:

Mounting Accessories:

To mount this solar panel on a roof or on a deck, we recommend the following items:

Other Accessories:

To make a secure and watertight connection through a roof or deck:

To simplify the electrical connections to your battery and charge controller:

For more information about using solar panels on your motorhome, boat or caravan, please download one of our free guides. See our homepage for more details.

Additional information

Shipping Weight 5 kg
Shipping Dimensions 72 × 59 × 5 cm
Maximum power at STC (Wp)

50 Watts

Current at maximum power (Imp)

2.75 Amps

Voltage at maximum power (Vmp)

18 Volts

Open-circuit voltage (Voc)

20.8 Volts

Short-circuit current (Isc)

3.12 Amps

Panel weight

3.8 Kgs

Panel dimensions

670 x 540 x 25

Cell type


Operating temperature

-40 degC to +85 degC


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