99.9% MPPT efficiency 2.2KW for small home project G83 G59 approved for UK on-grid pv inverter!!! Our special character: 1.IP65 protection degree,can work under water. 2.Excellent low light sensitivity. 3.Rugged case aluminium chassis. 4.Wifi module as standard for free. 5.5 year warranty. Product Description Company Information Packaging & Shipping Our Services 1.Seminar before sale.We have many professional engineers and can help you solve any problem about our inverter. 2.Repair after sale.During warranty time,any questions of our inverter,we can offer free repair. 3.Free software update. FAQ Wuxi ThinkPower New Energy Technology Co., Ltd. Building NO.1, No.100, Jinxi Road, Binhu District, Wuxi, PR.China Grace Gu/sales manager Tel: +86 510 85192198 Mob: +86 13951563578 Skype: g-l-y-1989 http://www.thinkpower.com.cn