... has a capacity from 1 KW to several 1MW SOLAR system on-grid•Solar panel, special solar controller, plumbum-acid(colloid ... structure, aesthetic appearance, ease of use, long use life, can install on the roof, courtyard. Payment terms: 20% advance payment, 80 ... -grid & On-grid) ANERN can design and provide the whole system solution and equipment of big-scale solar station both off ...