50 Watt Solar Panel Kit. Dual Battery


A 50 watt, economically priced, self-fit solar panel kit for narrowboats, yachts and motorhomes.

High quality solar panel. 50 watt, grade A, monocrystalline.

Kit includes the SunWorks DB1C controller. Charge your engine battery and leisure battery from the same solar panel.

Also included are cables, and easy to follow, illustrated and comprehensive instructions.


Out of stock


50 Watt DUO solar panel kit for motorhomes, narrowboats and yachts. 

Economically priced 50 watt DUO solar panel kit for narrowboats, motorhomes and yachts. Charge your engine and leisure batteries from one solar panel.

The solar panel carries a manufacturers 5 year parts and materials guarantee and 25 year performance guarantee.

The SunWorks 50-DUO-ECO solar panel kit contains:

  • 50 watt rigid aluminium framed solar panel. High efficiency, tempered glass, excellent low light performance.
  • SunWorks DB1C high performance, dual battery solar panel controller:
    • Chosen especially for use with the 50 watt solar panel.
    • Uses SunWorks Duo precision battery charging technology. Maximum the charge into your batteries.
    • BOOST, ABSORPTION and FLOAT modes. Ensures maximum charge and protection for your battery.
    • ‘WINTER’ mode. This automatically prevents either battery from discharge in low-light conditions:
      Great for motorhomes and boats stored for long periods. Especially those with active alarm systems.
    • LCD display shows exactly how much solar current is being produced, and how the charge in your battery is progressing.
    • Cables enter from the back and so are hidden from view.
  • Cable, approved to automotive standard ISO6722-01. Double insulated with red and black cores for easy identification. Slim profile for easy fitting:
    • 12 metres, 2.5mmsq. With MC4 connectors for easy connection to the solar panel.
  • Instruction booklet. 15 pages of step by step instructions with lots of diagrams and illustrations. We couldn’t make it easier!
  • Email support to help you with any queries.

If you intend to use this kit on a boat or on a motorhome you may find following items useful:

  • Solar panel mounts or brackets for fixing the solar panel in place:
  • Adhesive for use with PVC mounts, aluminium mounting brackets, and watertight roof/deck glands. The ultimate adhesive for these applications is:

For information about this kit or any other solar panel kit for narrowboats, yachts or motorhomes, please download one of our free guides. See our homepage for more details.

Alternatively, please contact us and we will do our best to help.

Tel: 020 8144 2475

Email: [email protected]

Additional information

Shipping Weight 8 kg
Shipping Dimensions 80 × 60 × 10 cm


Maximum power at STC (Wp)

50 Watts

Maximum solar panel current

2.75 Amps

Panel weight

4.2 Kgs

Panel dimensions

540 x 670 x 30 mm

Cell type


Operating temperature

-40 °C to 85 °C

Battery operating voltage (nominal)

12 Volts


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