Established in 2005, Ginlong (Solis) Technologies is one of the world's largest and longest-standing manufacturers of PV string inverters, with one of the widest installed bases globally. Solis was the first publicly listed company focused primarily on string inverters and the first inverter manufacturer to complete third-party inverter reliability testing (PVEL, formerly part of DNV-GL). Its range covers residential, commercial, and utility-scale hybrid, grid-tied, and off-grid inverters.

Founded in 2012 and headquartered in Hangzhou, China, SolaX Power is a global leader in solar inverter technology and Asia's first hybrid inverter manufacturer. Its range spans single-phase and three-phase grid-connected and hybrid inverters, energy storage batteries, and EV chargers, backed by a worldwide network of offices across Europe, Australia, Japan, and the US.

Founded in 2006 and headquartered in Herzliya, Israel, SolarEdge pioneered the DC-optimized inverter system, maximizing power generation at the individual module level while lowering the cost of energy produced. Its inverters, power optimizers, and cloud-based monitoring platform have been installed in solar PV systems in over 140 countries.

Fronius has been researching, developing, and manufacturing innovative photovoltaic solutions since 1992. Its inverters are efficient and reliable, forming the indispensable heart of every photovoltaic system.