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Energy Efficiency at RSU
Energy efficiency measures at RSU facilities
Solar panels
| Year of installation | ||||||
|---|---|---|---|---|---|---|
| 2023 | 2024 | 2025 | ||||
| Address | Annual production (kWh) | CO² emissions eliminated (tonnes) | Annual production (kWh) | CO² emissions eliminated (tonnes) | Annual production (kWh) | CO² emissions eliminated (tonnes) |
| 30 Kristapa iela | 6,770 | 3.22 | 15,644 | 7.43 | 14,888 | 7.07 |
| 21 Konsula iela | - | - | 67,460 | 32.04 | 53,585 | 25.45 |
| Total | 6,770 | 3.22 | 83,104 | 39.47 | 68,474 | 32.52 |
Using other renewable energy sources, the amount of energy produced at RSU is: 131,633 kWh in 2023, 128,140 kWh in 2024. Total energy produced at RSU from renewable energy sources: 138,403 kWh in 2023, 211,244 kWh in 2024.
At the end of 2018, a project to improve energy efficiency at the student hostel on 3 Hipokrāta iela in Rīga was implemented.
| Base year (construction was completed in autumn 2018) | Reference periods | |||||||
|---|---|---|---|---|---|---|---|---|
| Year | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
| Thermal energy consumed (kWh) | 825,980 | 698,190 | 670,900 | 645,490 | 628,900 | 534,400 | 518,580 | 567,010 |
| CO² (tonnes) | 218.059 | 184.322 | 177.118 | 170.409 | 166.030 | 140.868 | 136.698 | 149.464 |
The RSU vehicle pool
RSU had 21 cars in use in 2023 and 2024, including nine electric cars to reduce CO² emissions.
In the transport sector, the CO² emission reduction was 6,805 tonnes in 2023 and 10,732 tonnes in 2024.
CO² consumption, RSU fleet of vehicles
| Base year | Reference periods | |||||||
|---|---|---|---|---|---|---|---|---|
| Year | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
| CO² consumed by the fleet (tonnes) | 34.621 | 34.363 | 30.381 | 27.361 | 31.676 | 27.598 | 17.521 | 16.812 |
