Table 2 Costs and benefits for peak shaving for the DSO of Zurich in the year 2019
From: National-scale bi-directional EV fleet control for ancillary service provision
\(\psi\) [CHF/MW] | TSO-DSO avoided peak [MW] | Paid to fleet [CHF] | DSO savings [CHF] | Costs energy fleet [CHF] | Fleet savings [CHF] | Rel. savings fleet % | Rel. savings DSO % |
|---|---|---|---|---|---|---|---|
0 | 0 | 0 | 0 | 319596 | 0 | 0 | 0 |
10 | 1.11 | 0.387 | 4490 | 319596 | 0.0719 | 0 | 0.0208 |
50 | 23.3 | 4505 | 89982 | 325316 | − 1215 | − 0.38 | 0.416 |
100 | 37.2 | 18305 | 132633 | 336289 | 1611 | 0.504 | 0.613 |
200 | 65.4 | 66854 | 198155 | 355777 | 30673 | 9.6 | 0.916 |
500 | 71 | 209826 | 78276 | 378565 | 150857 | 47.2 | 0.362 |
1000 | 71.1 | 423501 | − 135259 | 380604 | 362493 | 113 | − 0.625 |
no EVs | 1.27 | 0 | 5147 | – | – | – | 0.0238 |