Ebara Corporation Pumps & Compressors - Development of a micro combined heat and power (CHP) system for the Japanese residential market together with Ballard.

PowerPlus Technologies GmbH - Ecopower - development of a micro combined heat and power system based on a reciprocating engine.

Transformation and Innovation in Power Systems - Interdisziplinary research project investigating the dynamics and impacts of innovation and transformation in the German electricity system.

Whisper Tech - The company carries out research and development of a micro-combined heat and power (CHP) system using a Stirling engine.