Table 2 Investment costs and life span for electric, gas, and heat edges in lower and upper grid level as well as transformers (electric) and pressure regulators (gas)
From: Integrated planning of grids and energy conversion units in municipal multi-energy carrier systems
| Â | el_lv | el_mv | gas_lp | gas_hp | heat_low | heat_up |
|---|---|---|---|---|---|---|
Inv. costs [EUR/(kW km)] | 630 | 23 | 79 | 4 | 242 | 60 |
Life span [a] | 45 | 45 | 50 | 50 | 40 | 40 |
| Â | el_mv_lv | Â | gas_hp_lp | Â | Â | Â |
Inv. costs [EUR/kW] | 40 | Â | 6 | Â | Â | Â |
Life span [a] | 35 | Â | 45 | Â | Â | Â |