40% off all products! Hurry, offer ends in

40W 12V Monocrystalline Solar Panel

SKU: SolarPanel_40W.12V

£78.99 £132.99
You save: £54 (41%)
Free delivery in UK Mainland
- High efficiency 40W monocrystalline solar panel with 2x 90cm cables

- For motorhomes, caravans, camping or adds a 12V battery charger

- Strong factory fitted aluminium frame with 4 pre-drilled holes for easy mounting

- Suitable for charging 12V batteries. Built-in bypass diode to prevent reverse current

- 20 year limited power output warranty. Dimensions: 53.5cm x 51.5cm x 2.5cm

The highest quality 40W solar panel on the market

If you're looking for the perfect 40W solar panel, you've found it. This solar panel has the latest solar technology, a superior build quality and comes with a 20 year power warranty.

It's ideal for:

  1. Your shed, caravan or boat
  2. Powering a water fountain
  3. Powering DC bulbs
  4. Charging 12V batteries, for example car batteries


Monocrystalline technology: even works when it's cloudy

Unlike most other solar panels on the market, this panel uses monocrystalline solar cells - which means you'll get more power from the same amount of sunlight compared to other panels.

This means it can even work even it's cloudy - great for UK weather!


Weatherproof, rustproof and robust

This panel is all weatherproof and rustproof. So you can leave it outside for as long as you want...there's no hassle of bring it back indoors for the winter or if the weather's terrible (a common problem here in the UK!).

It also has a superior build quality compared to most other panels. It has a robust factory fitted aluminium frame so you can mount it anywhere. There are even 4 pre-drilled holes for so you can mount it quickly.



20 year warranty as standard

We're so confident in our panel that you get a 20 year limited power output warranty as standard. This warranty does not cover against weather damage, misuse, wear and tear.



Technical specifications

- Diode: 1 bypass diode
- Rated power (Wp) : 40W
- Maximum system voltage: 600V DC
- Voltage at maximum power (Vmp) : 18V
- Current at maximum power (Imp) 2.22A
- Open circuit voltage (Voc): 21.24V
- Short circuit current (Isc) : 2.50A
- Junction Box: IP67 Rating
- Diode: 1 bypass diode
- Dimensions of panel : 53.5cm x 51.5cm x 2.5cm
- Weight : 3.1kg

Note: It is possible join multiple panels in series to increase output. A charge controller is recommended for panels above 15W.


What you get

- 40W monocrystalline all-weather solar panel
- 2x 90cm cables with bare ends on one end and metal forked connectors the other end

Customer Reviews

Based on 9 reviews Write a review

Recently Viewed