Italian Residential Buildings: Economic Assessments for Biomass Boilers Plants

Table 4

Main parameters of the traditional heat generator (Case 1—ante operam).

Parameters	Values
Nominal power for heating (min/max)	11.0/24.6 kW
Nominal power for DHW (min/max)	11.0/24.6 kW
Useful power output (min/max)	9.6/22.9 kW
Temperature range for heating	82/40°C
Temperature range for DHW	60/36°C
Efficiency considering the nominal power	93.0%
Efficiency considering 30% of the nominal power	92.8%