Home
Contact us
PV Solar Panels
Solar Controllers
Poultry Lighting
Electric fencing

20 watt Solar Panel

Made of finest quality silicon photovoltaic cells, this module has excellent dim light response property and over 15% average photovoltaic transfer efficiency with up to 140 W/M2, power over area ratio.

Solarpaddy supplies these 20w panels for all applications. They can easily be connected in parallel to bring the total output as high as you may need it or connected in series for 24,36 or 48volt systems.

 

Our controllers are for 12voltsystems and one controller can handle up to 6 x 20w panels totalling 120 watts (10amps) max. For yachts and motorhomesolar panels are very effective in ensuring the batteries are always topped up even when not being used. This is very important in order to extend the life of the batteries. A 20w panel will achieve this and is enough to keep even large batteries fully charged for the weekend user during the summer. Larger systems can be fitted which will allow the running of fridges, watermakers, autopilots and lighting without having to run the engine. On sailing yachts running the engine just to charge the batteries is a very common cause of bore glazing and of course incurs fuel costs and unnecessary damage to the environment.

Buying Options (Republic of Ireland only)