Primary Energy

Encyclis

This company generates low-carbon electricity, heat and recovered materials from non-recyclable waste for the national grid, district heating networks and manufacturing industries.

Critical Energy Systems

This company manufactures modular power plants that convert geothermal and waste heat into electricity for energy markets and onsite generation facilities.

Catalyst Energy

This company develops renewable energy generation and storage systems for thermal power plants to serve industrial, commercial and utility customers.

Forest Investment

This company operates biomass-fired power plants that supply heat and electricity to municipal district heating systems and regional consumers.

SolarSteam

This company develops concentrated solar thermal systems that provide renewable hot water and steam to industrial and institutional customers.

Hydro Rein

This company develops and operates renewable energy projects and provides energy efficiency solutions for industrial customers to decarbonise their operations.

Cork Green Energy

The company operates a combined heat and power plant generating electricity and heat from biomass for the national grid and a pallet manufacturing firm.

Anaerobic Holding

This company operates biogas plants that produce electricity and heat from organic waste for business consumers and municipalities.