KACO new energy, a subsidiary of Siemens AG, is headquartered in Neckarsulm, Germany and one of the world’s largest manufacturers of inverters for grid-feed solar power. The product line-up recommends itself for the full power spectrum from PV systems for single-family homes and commercial and industrial enterprises to solar parks producing megawatts of electricity. Since 1999, KACO new energy has supplied more than 900.000 inverters. In addition to grid-tied string inverters, the product range also includes hybrid and battery inverters for energy storage, accessories for grid management and operations and maintenance services. KACO new energy is the first company in the photovoltaic industry to achieve CO2-neutral production. In 2014, KACO new energy celebrated the 100th birthday of the original parent company which, at the end of the 1930s, was one of first ever inverter manufacturers.