Rolls-Royce is coordinating the Phoenix project to develop technologies for a hydrogen combustion engine to drive combined heat and power (CHP) systems. The project aims to create a carbon-neutral stationary energy plant that generates the same electrical and thermal energy as current natural gas CHP units in the higher power range of up to 2.5MW.
The Phoenix Project: Performance Hydrogen Engine for Industrial and X
The Phoenix project, funded by the German government, brings together a consortium of industry experts and researchers, including Rolls-Royce Power Systems, Technical University of Munich, MAHLE Konzern, Fuchs Lubricants Germany GmbH, German Federal Institute for Materials Research and Testing (BAM), and Robert Bosch AG.
The three-year project will develop a mature technology concept for a complete prototype engine, focusing on new components such as the injection system, piston group, ignition system, and a new lubricant.
Hydrogen Engines: A Key Part of the Energy Transition
Dr Jörg Stratmann, CEO of Rolls-Royce Power Systems, emphasizes the importance of combustion engines in providing a reliable energy supply during the transition to renewable energy sources. Rolls-Royce has already developed an MTU gas-powered combustion engine that can use hydrogen as a fuel, and the Phoenix project will build upon this technology to create a more efficient next-generation hydrogen engine.
Germany’s Power Plant Strategy and the Role of Hydrogen Cogeneration Plants
The German government’s power plant strategy includes expanding renewable energy sources and building more gas-fired power plants to compensate for the variability of renewable resources. Smaller, decentralized gas engine plants that can flexibly compensate for fluctuating wind and solar power feed-in are particularly important.
Once green hydrogen becomes widely available, the technology developed in the Phoenix project for hydrogen cogeneration plants should be ready for use, contributing to a carbon-neutral energy future.
Key Takeaways
- Rolls-Royce is leading the Phoenix project to develop a hydrogen combustion engine for combined heat and power systems.
- The project aims to create a carbon-neutral stationary energy plant with the same output as current natural gas CHP units.
- Hydrogen cogeneration plants will play a crucial role in providing reliable, climate-friendly energy during the transition to renewable sources.