120 Watts Solar Panel


Highly efficient but economical solar panel. Monocrystalline, 120 watts

Waterproof for permanent outdoor use

UK summer months: power for running a laptop computer, small fridge or television set and more….

UK winter months: reliable battery maintenance, for all your batteries

Great for engine and leisure dual battery charge controllers


In stock


120 watt solar panel for motorhomes and boats.

Highly efficient 120 watt solar panel for motorhomes, boats and all 12V battery charging applications.

  • Excellent performance under low light conditions (mornings, evenings, and  cloudy days)
  • Optimal charging of all 12 volt battery types
  • Tempered low iron solar glass for protection and optical efficiency
  • Special anodised aluminium alloy frame designed for strength and stability
  • 90 cm of double-insulated solar cable with MC4 solar connectors
  • Guarantee
    • 10 year materials and construction
    • 25 year power output guaranteed to 80%
  • Waterproof for permanent outdoor use
  • CE and TUV certification
  • Total size: 1020 x 670 x 35 mm

This 120 watt solar panel is manufactured using high-efficiency monocrystalline silicon cells. It provide excellent charging even on cloudy days.

During the summer months in the UK this panel will provide plenty of power for running a laptop computer, small fridge, small television set, 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).

Significantly reduces the need for a mains connection.

This 120 watt solar panel works very well with the SunWorks SB1C charge controller , or the DB1C dual battery charge controller.  These charge 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 10 kg
Shipping Dimensions 115 × 70 × 6 cm
Maximum power at STC (Wp)

120 Watts

Current at maximum power (Imp)

6.49 Amps

Voltage at maximum power (Vmp)

18.5 Volts

Open-circuit voltage (Voc)

22.5 Volts

Short-circuit current (Isc)

6.98 Amps

Panel weight

9.2 Kgs

Panel dimensions

1020 x 670 x 35 mm

Cell type


Operating temperature

-40 degC to +85 degC


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