Mono 100W Solar Panel Only (rigid)

(1 customer review)

100w Mono-Crystalline Solar Panel Photo-voltaic for boat caravan home


301 in stock


100w Mono-Crystalline Solar Panel with 1m cable & Solar plugs

Lightweight design with rigid anodised aluminium alloy frame and toughened glass

Designed in the UK. CE, TUV, ISO 9001 quality assurance.

Our Monocrystalline panels are 2 to 4% more efficient than Polycrystalline.

Why Go Solar

Beat energy inflation, energy security, remote location power sources (save a fortune on armoured cabling), mobile power sources, fast payback periods over conventional fuel sources such as diesel generation and hook-ups, keep batteries fully charged at all time as deep discharge shortens life, environmentally friendly power which reduces carbon emissions to slow global warming and climate change.

Monocrystalline Advantages over Cheaper Polycrystalline solar panels


  • Purest silicone 16-20% efficiency
  • Performs better in lower light levels i.e. in overcast skies
  • Longest life with lowest rate of performance loss of only 0.36% per year, therefore a 100w panel would be around 91w after 25 years
  • Better heat tolerance, i.e. performs better on hot summer days


  • Lower grade silicone 13-16% efficiency
  • Cheaper production costs
  • Performance loss 0.64% per year, therefore a 100w panel would be around 84w after 25 years
  • Slightly lower heat tolerance than mono crystalline solar panels, i.e. excessive heating of the panel causes a reduction in power generation


Sheds, Stables, Boats, Caravans, Motorhomes, electric fencing, road/ path/ driveway illuminated signage, campsites, yurts, multi-panel off grid power source for small buildings, remote telecoms, mobile food outlets, and many more…

Independent Off-Grid Solar Power Source

One or more solar panels can be connected a battery bank and power inverter using a solar charge controller. You can therefore have a 240v power supply anywhere in the world without grid supply. Please see our solar power kits.

Technical Specification

  • Max Power: 100w
  • Max Power Voltage: 18.0v
  • Max Current: 5.50A
  • Open Circuit Voltage: 21.60v
  • Short Circuit Current: 6.05A
  • Weight: 7.8kg
  • Size: 1060 x 540 x 30mm
  • Power Tolerance: ±3%
  • Maximum System Voltage: DC1000v

Solar Panels do still generate power during cloudy and rainy weather!

A rough to guide solar panel power output relative to weather conditions:-

100% power output – clear sky midday sun with the panel fully tilted toward the sun’s position in the sky.

75-85% output – clear sky midday sun but with the panel laid flat

50% output – thin cloud, or intermittent small clouds

10-20% output – midday overcast sky or rainy conditions

In the event that the solar panel is in shade for a prolonged period, our solar panels either have one or two built-in bypass diodes which will enable the panel to continue generating.


Additional information

Weight10 kg

1 review for Mono 100W Solar Panel Only (rigid)

  1. Douglas Potter (verified owner)

    Had one of these on my shed roof for almost a year now and it has served me great. Connected to a 12V DIY Battery box and running shed lights and power tools no problem. Panel seems to charge my battery up to full charge every day without fail and it is a ~500Wh battery. Will probably purchase another one of these solar panels when I expand my battery capacity.

Add a review

You may also like…

You were not leaving your cart just like that, right?

Enter your details below to save your shopping cart for later. And, who knows, maybe we will even send you a sweet discount code :)

    Your Cart
    Your cart is emptyReturn to Shop