PREMIUM Europe Quality 50w SOLAR charging kit monocrystalline panel Designed in the China. CE, TUV, ISO 9001 quality assurance. Why Go Solar? Solar energy is one of the fastest way to let us get power with no pollution and lower cost,Union Solar panels can be used for solar street light,home solar charging kit,garden sunpower light,solar traffic light,solar advertising board,solar toy,Sheds, Stables, Boats, Caravans, Motor-homes, electric fencing, road/ path/ driveway illuminated signage, campsites, yurts, muti-panel off grid power source for small buildings, remote telecommute, 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 Mono solar panels Technical Specifications NoType Wp(W)Vmp(V)Im(A)Voc(V)Isc(A)L*W*H(mm)(kg) 1UNM-5A 518.1 0.29 22.2 0.31 186*251*180.6 2UNM-10A 1018.1 0.57 22.2 0.61 354*251*180.99 3UNM-20A 2018.1 1.12 22.2 1.19 435*356*302.2 4UNM-30A 3018.1 1.68 22.2 1.78 650*350*303.1 5UNM-40A 4018.1 2.22 22.2 2.37 800*350*303.4 6UNM-50A 5018.1 2.78 22.2 2.96 530*670*304.2 7UNM-60A 6018.1 3.32 22.2 3.58 650*670*305.1 8UNM-80A 8018.3 4.38 22.4 4.71 780*670*305.9 9UNM-100A 10018.3 5.48 22.4 5.87 1020*670*307.7 10UNM-150A15018.3 8.22 22.4 8.81 1482*670*3511.1