Energy Efficiency

Co-generation and tri-generation solutions can greatly increase energy efficiencies, providing valuable by-products such as steam and cooling. These solutions can be upgrades to existing facilities or part of any new renewable, energy efficient power plant.


Renewable biomass power plants turn combustible materials, such as wood and agricultural waste, into energy, broadly via two methods: combustion and gasification.
Nollen Group has extensive experience across many feedstocks and applications.


Biogas can be produced from many types of organic waste, which is often produced in large quantities in agri- and food processing-related industries, using well-established technologies that have been improved over decades.