1KOMMA5° GmbH

1KOMMA5° GmbH is a German CleanTech company specializing in integrated solar energy, energy storage, and smart home power systems. Headquartered in Hamburg, Germany, the company acts as a one-stop-shop providing full-black photovoltaic panels, battery storage systems, heat pumps, air conditioning units, and EV wallboxes. At the core of its energy ecosystem is Heartbeat AI, a proprietary IoT energy management platform that connects decentralized solar and heating systems into a virtual power plant. As a vertically integrated manufacturer and service provider, 1KOMMA5° handles software development, hardware manufacturing, equipment supply, and professional installation through regional master craft businesses. The Heartbeat AI software automatically optimizes power generation, storage, and consumption based on dynamic EPEX SPOT stock market electricity prices and local weather forecasts. Serving residential and commercial clients across Germany, Europe, and Australia, the company offers complete lifecycle support from system planning to maintenance and smart grid integration. By utilizing dynamic tariffs and intelligent energy management, 1KOMMA5° enables customers to reduce electricity bills and lower carbon emissions.