Main raw materials that are used in our daily activities include: biomass, coal, fuel oil and light fuel oil. Apart from the two last raw materials that are bought in Poland, the remaining ones are acquired both in the Polish and foreign markets. The largest purchases are made by Enea Wytwarzanie which has the largest generation units.
Use of raw materials by Enea Wytwarzanie in 2014 [thousand tons]
| Fuel type | 2013 | 2014 |
|---|---|---|
| Hard coal | 5096 | 5540 |
| Biomass | 714 | 759 |
| Fuel oil (heavy) | 6 | 8 |
| Gas ['000 m3] | 2127 | 1926 |
| Total | 7945 | 8233 |
| Fuel type | 2013 | 2014 | ||
|---|---|---|---|---|
| Volume ['000 t] | Cost* [mln. zł] | Volume ['000 t] | Cost* [mln. zł] | |
| Hard coal | 5 098 | 1 257 | 5 540 | 1 286 |
| Biomass | 714 | 228 | 759 | 248 |
| Fuel Oil (heavy) | 6 | 12 | 8 | 14 |
| Gas ['000 m3] | 2 127 | 4 | 1 926 | 3 |
| Total | 7 945 | 1 501 | 8 233 | 1 551 |
*Including transport
The share of coal suppliers in the total volumes delivered in 2014 - ENEA Wytwarzanie Segment of System Power Plants
Total water withdrawal in the companies of ENEA Capital Group
| Company | Total water withdrawal [m3] | Main sources of water intake used by the company in 2014 | Water withdrawal by source [m3] |
|---|---|---|---|
| Enea SA* | 2.699 | wells | 1.371 |
| water supply system | 1.328 | ||
| Enea Wytwarzanie | 1821423604 | groundwater intake | 1110705 |
| water from drainage | 4 445 471 | ||
| surface water from Wisła river - returanable water withdrawal for cooling purposes and non-returnable water withdrawal for technological purposes | 1 815 813 712 | ||
| water supply system intake | 53 716 | ||
| MEC Piła | 17000 | municipal water supply system | 17000 |
| PEC Oborniki | 2.350 | Oborniki Kowanówko water intake | 2.350 |
| MPEC Białystok | 84.012 | water from deep wells | 80.158 |
| water supply system | 3.854 | ||
| Enea Operator | 60.012 | wells | 3.007 |
| water supply system | 57.005 | ||
| Enea Trading** | no data | no data | no data |
| Enea Centrum*** | no data | no data | no data |
| Enea Serwis | 3.289 | municipal water supply system | 3.289 |
| Enea Logistyka | 1.194 | water supply system | 1.194 |
| Enea Oświetlenie | 860 | municipal water supply system | Poznań - 498 Szczecin - 362 |
| Enea Pomiary | 493 | municipal water supply system | 493 |
| Hotel Edison | 2.095 | sewage of Tarnowo Podgórne District | 2.095 |
| Szpital Uzdrowiskowy ENERGETYK | 23792 | municipal water supply system | 23792 |
| Energo-Tour | 4587 | municipal water supply system | 4587 |
* The above value applies to water consumption for own use (at Enea SA own premises). It is not possible to determine water consumption at locations hired by Enea SA (flat fee or a percentage of total costs).
** ENEA Trading doesn’t own office spaces which are rented from ENEA SA, ENEA Wytwarzanie and Enea Serwis. Operating costs are included in the rent.
***ENEA Centrum doesn’t keep records of waste generation, since it doesn’t own offices, which it uses. ENEA Centrum leases offices from other companies of the Capital Group and from Rentall company.
Good practice: pollution prevention
Square for slag storage was hardened in Przedsiębiorstwo Energetyki Cieplnej in Oborniki to prevent the penetration of substances into the soil. In turn, thirteen leaking transformer stations 110 / MV in Enea Operator was modernized in order to prevent possible soil pollution with oil derivatives. Other leaking stations are to be modernized and are included in the investment plans for the coming years.
Waste by type of waste [Mg]
| 2014 | ||
|---|---|---|
| Company | Hazardous waste | Other than hazardous waste |
| Enea SA* | 0.045 | 105.6 m3 |
| Enea Wytwarzanie | 155.21 Mg | 944 399.04 Mg |
| MEC Piła | 1.6 | 6532 |
| PEC Oborniki | 1007.796 | no data |
| MPEC Białystok | 3.133 | 12042.5 |
| Enea Operator | 594.823 | 4839.098 |
| Enea Trading** | no data | no data |
| Enea Centrum*** | no data | no data |
| Enea Serwis | Produced - 578.227 Collected - 1.925 Recycled - 278.569 |
Produced - 683.843 Collected - 37.373 |
| Enea Logistyka**** | 5.638 | 13.41 |
| Enea Oświetlenie | 2.552 | 103.918 (excluding municipal waste) |
| Enea Pomiary | 0.004 | 91.289 |
| Hotel Edison**** | 0 | no data |
| Szpital Uzdrowiskowy ENERGETYK | 0.041 | Waste code 20 03 01 – 520 m3 Code 02 02 03 i 16 03 80 – 3.05 Mg |
| Energo-Tour | 0.2081 | External contracts for export |