Green Fusion GmbH

Green Fusion GmbH is a German startup founded in 2021 that builds an AI-powered energy management system for the housing sector. Its software platform monitors, analyzes and optimizes heating systems in real time across entire property portfolios. The company targets residential real estate operators seeking to automate building operations and cut CO2 emissions from heating.

The platform covers gas heating and district heating as well as more complex setups combining heat pumps, PV panels and battery storage, connected through sector coupling. Machine learning and data analytics underpin the system's real-time monitoring and optimization of heating system control; building automation and renewable energy integration round out its technical scope. In effect, the software prepares existing buildings for a transition to renewable energy systems.

Green Fusion GmbH operates in Germany and describes its mission as helping the housing sector navigate the energy transition intelligently and sustainably. The company characterizes its approach as pragmatic and engineering-oriented - its own framing being that it does "not just digitize boiler rooms" - and operates with a startup culture.