G4-DMA. How the organization manages the "Materials" Aspect.
G4-DMA. How the organization manages the "Water" Aspect.
Main raw materials that are used in our daily activities include: biomass, coal, fuel oil and light fuel oil. Basic fuel used to generate electricity in Enea is hard coal. 74% of coal supplies came from LW Bogdanka in 2016. In turn, the main fuel used by Enea Wytwarzanie - Heat Segment (Bialystok Thermal Power Plant) is biomass, in the form of forest chips, energy willow chips and sunflower husk pellets.
G4-EN1
Main raw materials used by Enea Wytwarzanie in 2015 and 2016.
| Fuel type | 2015 | 2016 | Change | |||
|---|---|---|---|---|---|---|
| Volume [thsd tons] | Cost [PLN mln]* | Volume [thsd tons] | Cost [PLN mln] | Volume | Cost | |
| Bituminous coal | 5 870 | 1 321 | 5 426 | 1 137 | -7.6% | -13.9% |
| Biomass | 634 | 172 | 427 | 79 | -32.6% | -54.1% |
| Fuel oil (heavy)** | 8 | 9 | 8 | 7 | no change | -22.2% |
| Gas [thsd m3]*** | 13845 | 20 | 16 198 | 23 | 17% | 15% |
| TOTAL | 1 522 | 1 246 | ||||
*including transport
**Light-up fuel in Kozienice Power Plant
***Used for the production of electricity and heat energy in MEC Piła and heat energy in PEC Oborniki
G4-EN8
Total water withdrawal in the companies of Enea Capital Group in mᶾ in 2016*
| Unit | Withdrawal | Sources | |
|---|---|---|---|
| Enea SA | m3 | 9256 | wells - 837 m3 water supply system - 8419 m3 |
| Enea Operator | m3 | 75288.65 | water supply system 75 010.99cm3 wells 277.66 m3 |
| Enea Wytwarzanie | m3 | 1 775 004 528 | groundwater intake – 941 760water from drainage – 5 010 700surface water from Wisła river - returanable water withdrawal for cooling purposes and non-returnable water withdrawal for technological purposes - 1 769 003 928 water supply system intake - 48 140 |
| MPEC Białystok* | m3 | 7 936 | water from deep wells [m3]: 5 628water supply system [m3]: 2 308 |
| MEC Piła | m3 | 5 680 | water supply system [m3]: 5 680 |
| PEC Oborniki | m3 | 2512 | water supply system [m3]: 2 512 |
| Enea Pomiary | m3 | 770 | no data |
| Enea Oświetlenie | m3 | 727 | water supply system Poznań- 589. water supply system Szczecin- 138 |
| Enea Logistyka** | m3 | 1279 | water supply system [m3]: 1 279 |
| PEC Zachód | m3 | 2686 | water supply system [m3]: 2 686 |
| Enea Centrum* | m3 | 1575 | water supply system [m3]: 1575 |
| Enea Serwis | m3 | 3968 | water supply system [m3]: 3968 |
| Enea Trading ** | m3 | no data |
*Significant decrease of water consumption is due to reduced heat generation. 9352 m3 heat was generated in 2015 and only 116 m3 in 2016.
**In some locations there is no metering and the cost of electricity is included in the rent.
***Only a part of electricity consumption is included in the table. The remaining amount is included in the rent.
**** All office spaces used by Enea Trading are rented by the company (from Enea SA. Enea Wytwarzanie Sp. z o. o. and Enea Serwis Sp. z o. o). Therefore. all operating costs are included as fixed fees in the amount of a monthly rent. As a result. it is difficult to define exactly how much water or electricity is used by the company.
What have we done to reduce water consumption?
- With the activities related to the current operation and modernization of transmission networks in the Heat and Power Plant in Bialystok, the loss of heat carrier decreased from 172 thousand m3 in 2013 to 60.3 thousand m3 in 2016 i.e. by around 35%.
- We launched the installation of water recycling from the cooling of technological drives to the holding tanks of raw water in Białystok.
G4-EN23
Waste by type of waste [Mg] in 2016
| Type of waste | Unit | 2016 | |
|---|---|---|---|
| Enea SA* | |||
| Hazardous waste | Mg | 3.95 | |
| Other than hazardous waste | Mg | 0 | |
| Enea Operator ** | |||
| Hazardous waste | Mg | 21.926 | |
| Other than hazardous waste | Mg | 1182.731 | |
| MPEC Białystok***** | |||
| Hazardous waste | Mg | 16.41 | |
| Other than hazardous waste | Mg | 1115.7 | |
| Enea Wytwarzanie | |||
| Hazardous waste | Mg | 56.55 | |
| Other than hazardous waste | Mg | 512423.75 | |
| MEC Piła | |||
| Hazardous waste | Mg | 9.707 | |
| Other than hazardous waste | Mg | 5323.6395 | |
| PEC Oborniki | |||
| Hazardous waste | Mg | 0.0433 | |
| Other than hazardous waste | Mg | 1201.949 | |
| PEC Zachód | |||
| Hazardous waste | Mg | didn't produce | |
| Other than hazardous waste | Mg | 2.1 | |
| Enea Pomiary | |||
| Hazardous waste | Mg | 0.06 | |
| Other than hazardous waste | Mg | 1 | |
| Enea Logistyka*** | |||
| Hazardous waste | Mg | 4.828 | |
| Other than hazardous waste | Mg | 12.7 | |
| Enea Trading**** | |||
| Hazardous waste | Mg | no data | |
| Other than hazardous waste | Mg | no data | |
| Enea Serwis | |||
| Hazardous waste | Mg | 116.225 | |
| Other than hazardous waste | Mg | 333.968 | |
| Enea Oświetlenie | |||
| Hazardous waste | Mg | 1.859 | |
| Other than hazardous waste | Mg | 192.24 (excluding municipal waste) | |
| ENEA Centrum | |||
| Hazardous waste | Mg | no data | |
| Other than hazardous waste | Mg | no data |
**Significant difference in the amount of hazardous waste in Enea Operator in 2016 and 2015 is due to the modernization of lines and power substations in 2015. Modernization concerned replacement of wooden poles, oil and transformers and power cables.
***The above values include waste collected by Enea Logistyka Sp. z o.o. from other Enea companies which result from provisions of the Waste Electrical and Electronic Equipment Act. The above figures do not include municipal waste. Hazardous wastes were handed over to ABBA Ekomed company Sp. z o.o., while non-hazardous waste are subject to recycling.
****Waste included in rent.
21 leaky transformer foundations 110/MV were modernized by Enea Operator in 2016 to prevent possible soil contamination with petroleum derivatives. Other leaky transformers are to be modernized and are already included in investment plans for future years.
Enea Logistyka introduced a new waste management procedure.
