To the Energy Efficiency section
GRI 302-1
| No. | Resource type | Physical unit of measurement | 2020 | 2021 | Change (±%) |
|---|---|---|---|---|---|
| 1 | Electrical energy, total | m kWh | 49,149.8 | 51,460.4 | 4.7 |
| 1.1. | for train traction | m kWh | 42,806.6 | 44,735.2 | 4.5 |
| incl. other owners of multiple units | m kWh | 812.6 | 991.6 | 22.0 | |
| 1.2. | for non-traction use | m kWh | 6,343.1 | 6,725.1 | 6.0 |
| 2. | Diesel fuel, total | kt | 2,488.2 | 2,551.5 | 2.5 |
| 2.1. | for train traction | kt | 2,305.3 | 2,367.6 | 2.7 |
| 2.2. | for non-traction use | kt | 182.9 | 183.8 | 0.5 |
| excluding consumption by service companies | kt | 151.9 | 155.8 | 2.6 | |
| 3. | Coal | kt | 612.5 | 600.1 | -2.0 |
| excluding consumption by utilities | kt | 558.6 | 547.4 | -2.0 | |
| 4. | Fuel oil | kt | 231.5 | 222.9 | -3.7 |
| 5. | Natural gas | m cu m | 390.8 | 421.9 | 8.0 |
| 6. | Petrol | kt | 36.5 | 37.0 | 1.5 |
| 7. | Third-party heat energy | m Gcal | 2.1 | 2.2 | 9.0 |
| Resource type | Unit of measurement | 2020 | 2021 |
|---|---|---|---|
| Coal | kt | 501.7 | 484.2 |
| Natural gas | m cu m | 401.2 | 420.8 |
| Fuel oil | kt | 220.5 | 222.3 |
| Diesel fuel | kt | 5.1 | 6.5 |
| Electrical energy | m kWh | 205.6 | 166.6 |
| Other sources | kt | 4.9 | 1.9 |