Table 1 Investment costs and thermal efficiencies for heat pumps (HP), electric heaters (EH), gas condensing heaters (GH), pellet heaters (PH), and combined heat and power units (CHP)
From: Integrated planning of grids and energy conversion units in municipal multi-energy carrier systems
| Â | EH | GH | HP_c | CHP_c | EH_c | GH_c | PH_c |
|---|---|---|---|---|---|---|---|
Inv. costs [EUR/kW] | 37 | 123 | 1200 | 359 | 17 | 58 | 210 |
Thermal efficiency | 0.99 | 0.98 | f(t) | 0.43 | 0.99 | 0.98 | 0.94 |