Http://www.Firstsolarsystem.Com How much electricity the solar system produce? Daily production: 172w-220w Average monthly production: 5.16kw-6.6kw Expected annual production: 62.78kw-79.2kw Packing information: Volume(m³):0.042 cbm/set G.W.(kg):18.2 kg/set Quantity/20gp:619 set 1.Low loss 2.High conversion rate 3.Microcomputer control 4.Multiple protection technology 5.Easy installation operation is simple 6.The international mainstream certified products
