Data of Enea Wytwarzanie excluding unit No. 11 in Kozienice Power Plant

Data of unit No. 11 in Kozienice Power Plant, currently under start-up

Połaniec Power Plant

Enea Wytwarzanie

Enea Elektrownia Połaniec

Enea Wytwarzanie [’000 tonnes]

¹⁾ It constitutes the actual redemption of 2016 in 2017

²⁾ Book recognition has been presented

Enea Elektrownia Połaniec [’000 tonnes]

³⁾For 2017, emission is not audited

Enea Wytwarzanie [PLN ’000]

Enea Elektrownia Połaniec [PLN ’000]

In 2017, the volume of electricity purchases at Kozienice Power Station amounted to 1 920.7 GWh. The purchase of electricity was basically conducted as part of trading in electricity. The initially sold energy was bought back on the market in order to reduce generation costs (in the case of such possibilities) and to guarantee the supply of energy sold, with the loss of one’s own availability of the power of generation units. The volume of this sale is 1 066 GWh in the entire 2017.

In addition, as part of the operations of the Balancing Market, energy purchases of 854.7 GWh were made. In the Heat Segment, the volume of purchases for 2017 amounted to 22.2 GWh – the purchase on the Balancing Market amounted to 19 GWh, the purchase on the market amounted to 3.2 GWh. As a rule, energy trading (sale = purchase) is carried out within the market opportunities guaranteeing achievement of the assumed financial effect and in order to limit the failure effects. The purchase of electricity as part of 2017 trading mainly concerned Kozienice Power Plant and accounted for 55% of the entire energy purchase. The purchase of electricity within the Balancing Market accounted for 45%. The purchase as part of trading in the Heat Segment resulted from measures limiting the costs of failure of generation units and the lack of available capacity vs. concluded contracts.

In 2017, the volume of electricity purchases at Enea Elektrownia Połaniec amounted to 2 284 GWh. Purchases were made for the purpose of energy trading activities in the amount of 915 GWh. Additionally, under the Balancing Market mechanisms, 1 369 GWh of energy was purchased.

The volume of electricity sales in Enea Wytwarzanie in 2017 amounted to 15 423 GWh. The sales were carried out by individual segments depending on the statutory obligations and the concluded contracts.

The sales of electricity as part of one’s own sales at Kozienice Power Plant in 2017 amounted to 14 600 GWh. During this period, Enea Wytwarzanie was statutorily obliged to sell electricity generated on the commodity exchange (Article 49a of the Act on the Energy Law[[\dic]]), which accounted for 16.5%. Other sales include sales within the Enea Group, 77.5% and to the Balancing Market (PSE SA), 6%.

In the Heat Segment, the sales of electricity in 2017 amounted to 450 GWh – the sales within the Enea Group accounted for 94.3%, the sales in the Balancing Market (PSE SA) were at 3.2%, and the sales to end recipients amounted to 2.5%.

In the RES Segment, the sales of electricity in 2017 amounted to 373 GWh (outside the Enea Group – 42%, within the Enea Group – 58%).

In 2017, sales of electricity within the Subsidiaries amounted to 67 GWh.

In 2017, the volume-related electricity sales in Enea Elektrownia Połaniec amounted to 11 396 GWh, of which 1 821 GWh was energy from RES.

Data of Enea Wytwarzanie excluding unit No. 11 in Kozienice Power Plant

Data of unit No. 11 in Kozienice Power Plant, under start-up

¹⁾ Including transport

²⁾ Light-up fuel in Kozienice Power Plant

³⁾ Used for the production of electricity and heat energy in MEC Piła and heat energy in PEC Oborniki

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%).

¹⁾Including transport

In 2017, the main supplier of coal to Połaniec Power Plant was LW Bogdanka SA.

Enea Wytwarzanie – Kozienice Power Plant

The only means of transport used to deliver bituminous coal to Kozienice Power Plant was rail transport. PKP Cargo SA shipper performed approx. 90% of supplies and CD Cargo Poland sp. z o.o. (formerly: Koleje Czeskie sp. z o.o.) approx. 10% of supplies.

Enea Wytwarzanie – Heat Segment

Coal supplies to Enea Wytwarzanie – Heat Segment in 2017 were performed with rail transport by PKP Cargo SA. Prices of fuels included the cost of delivery to Białystok Heat and Power Plant generating source.

Coal transport – Enea Elektrownia Połaniec

In 2017, coal transport in Enea Elektrownia Połaniec was performed mainly by PKP Cargo SA and CTL Logistics sp. z o.o. Some supplies were performed by EPCT Silesia, PGG and JSW.