Table 3 Main results for Cases I and II
Investment costs ( millions of USD) | ||
|---|---|---|
Case | I | II |
EV charging stations | - | 1.81 |
Photovoltaic generator | 6.28 | 5.94 |
Wind turbine | 14.40 | 14.40 |
Total investment cost | 20.68 | 22.15 |
Operational costs (millions of USD) | ||
Substation energy | 93.16 | 88.00 |
RES Operation & Maintenance | 1.66 | 1.58 |
CO2 emissions | 21.44 | 20.25 |
Total operational cost | 116.26 | 109.83 |
Total cost | 136.94 | 131.98 |
CO2 emissions (ktons) | ||
RES emissions | 14.24 | 13.5 |
Substation emissions | 521.67 | 492.85 |
Total emissions | 535.91 | 506.30 |