1. wind turbine on grid working system 2. solar panel on grid working system 3. UL 1741, AS 4777 ... reliability through the most advanced design and application of inverter technology. This inverter is certified to UL 1741, AS4777, G83/ ... minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); grid tie connection inverter, on grid inverter for wind turbine, solar panel 1.5k-10k