For a boiler room or incinerator, the energy comes from combustion fumes.
Regardless of its source, this energy is used in a heating network:
● internally: to heat sections of activities, offering significant energy savings
● externally: to be resold to the benefit of the customer
In boiler rooms, a TerraoSave installation brings fuel to his gross calorific value (definition: the gross calorific value is the thermal energy released during the complete combustion of a unit of fuel. This includes the heat released by the combustion and the heat discharged by the smokes produced by the combustion).