The basic fuel used to produce electricity is bituminous coal (fuel dust). In 2017, the main supplier of coal to Enea Wytwarzanie – Kozienice Power Plant was LW Bogdanka SA (around 84.3% of supplies). Additionally, coal supplies were performed by Polska Grupa Górnicza SA (approx.. 14.6% of supplies), Jastrzębska Spółka Węglowa SA (approx. 0.4% of supplies) and Węglokoks SA (approx. 0.8% of supplies).
In 2017, biomass was not co-combusted in Kozienice Power Plant.
Enea Wytwarzanie – Heat Segment
The basic fuels used in Enea Wytwarzanie in the Heat Segment (Białystok Heat and Power Plant) include: coal and biomass –mainly as wood chips, energetic willow chips and agricultural production left-overs and sunflower husk pellet. In 2017, the volume of supplied biomass amounted to over 173 thousand tonnes, and the supplies were performed by 12 entities. They were significantly smaller than in the same periods of previous years due to e.g. a complete renovation of the turbine set on the biomass unit. Approx. 10% of biomass was delivered to the area of Enea Wytwarzanie – Heat Segment, using rail transport.
In 2017, the coal supplies to Enea Wytwarzanie – Heat Segment were performed by Polska Grupa Górnicza sp. z o.o. and LW Bogdanka SA (approx. 36%).