Thunder 50 Watt Solar Panel, 1 year warranty. With the increasing popularity of free camping and the plethora of electronic gadgets being relied on during these getaways, constant, reliable and portable power is more necessary than ever. Whilst generators have long since been the preferred option for providing off-grid power, their excessive weight and noise make them an undesirable choice. Advances in 12 volt technology and a preference towards greener solutions are driving generators to obsolescence. Most camping electronics can be run from a quality 12 volt system, and with the addition of a solar charging solution, batteries will be running for weeks without requiring a 240 volt boost. The Thunder range of solar panels are made of high quality monocrystalline solar cells which provide maximum efficiency and longevity. Thunder solar panels ensure you have a dependable source of power without occupying excessive space or polluting that peaceful camping experience with excess noise. This product is also known as – model number TDR15001 Note: 10A Thunder solar regulator available to purchase as from the accessory list.