... 4777, G83/1 Model series: 1.5K/2K/3K/3.6K/4.6K/5K/10K 1. FeaturesGrid tie ... to its new technology and novel algorthm, Ginlong GCI series grid tie inverters are among the most efficient ... 4777, G83/1 and other related international standards.---3K inverter is in a popular size and perfect for ... and computer-free programming and monitoring function make 5K-DB as a very user-friendly grid tie inverter.--- ...