Solar hybird system power: 680w LED lamp power: 56w Wind turbine power: 600w Solar pannel power: 80w System DC voltage: 24v Recommended accumulators: 400AH System working time: 8-10 hour per day, continiue 3 days Charge control: wind/solar hybrid controller Solar Panel Parameter Solar panel combination: 40w/12v 2pcs Wp max £¨W£©: 40w Vmp(V): 17.35 Imp£¨A): 2.3 Voc(V): 21.88 Isc(A): 2.46 Size(mm): 668*545*35 Weight(KGS): 4.3. Packing is by plywood box.