2G Energy AG, together with its subsidiaries, manufactures systems for decentralized energy supply. The company with the development, production, and technical installation, as well as the digital network integration of combined heat and power plants; and offers solutions in the market for combined heat and power (CHP) systems, and maintenance services. The product range includes in primarily CHP systems in the range from 20 kW to 4,500 kW for operation with hydrogen, natural gas, biogas, and other weak gases for a range of customers from companies in the housing industry, agriculture, commercial and industrial companies, energy suppliers, municipal utilities, and municipalities with electrical and thermal energy. The company's products include g-box, a natural gas CHP plant with the electrical output of 20 kW to 50 kW; aura, a CHP plant with the output range from 100 kW to 420 kW; patruus, a biogas and natural gas CHP plant with the output range from 50 kW to 263 kW; agenitor, a CHP plant with a capacity of 220 kW to 450 kW; and avus, a CHP plant with the electrical output range of 400 kW to 4.000 kW. It also provides installation, and digital and control solutions. In addition, the company offers accessories comprising temperature-oriented application combined cooling, heating and power generation, steam generation, hot water, and heat exchanger for thermal oil; emergency power and island mode operation; gas-related technology, such as gas blending, and biogas treatment and utilization; exhaust gas post treatment including oxidation and SCR catalyst, and exhaust combustion system; and data interfaces. The company was founded in 1995 and is headquartered in Heek, Germany.