German home electrification company combining solar, storage, heat pumps and Heartbeat AI energy management
1KOMMA5° is a German home electrification company that sells and installs solar systems, battery storage, heat pumps, wallboxes and air conditioning from a single source, tied together by its Heartbeat AI energy management software and a dynamic electricity tariff. Heartbeat AI aims to automate processes such as energy trading, billing and metering. On October 12, 2026 Reuters reported the company was valued at $1.35 billion in its latest financing round and plans to invest more than €100 million in Heartbeat in 2027, with CEO Philipp Schroeder saying it is considering expanding into the United States.