Focusing on Energy Solutions for Cities

HEE is convinced that the transition to a 100% renewable energy society requires the use of hydrogen as the major energy carrier. For this, HEE has developed a concept that helps local decision makers starting the transition to hydrogen while keeping costs for implementation under control. HEE offers the following services and products:

Consulting, Planning & Services:

From first analysis to implementing a comprehensive hydrogen infrastructure.



  • 100 kWel CHP Fuel Cell System for proving electricity and heat to large residential and commercial buildings.

  • Mobile H2 Quality Measuring Device