2000W off-grid Solar home system 1.with high-eff pv solar moudle 2.certificates:CE, IEC, TUV, 3.life span:25 years Hunan TLNZ Solar Technology Co., Ltd. was established in July 2008, it is a high-tech enterprise integrating research, development, production and sale of solar products. The company plans a total investment of 800 million Yuan, covers an area of 116.2 Mu, annual production capacity ...