Operating and sales data for the period of January-August 2016.TheManagement Board of PGE Polska Grupa Energetyczna S.A. ("PGE") herebydiscloses preliminary operating and sales data for January-August 2016(cumulative).

Net generation of electricity in PGE Group amounted to 34.7 TWh (vs.37.3 TWh in January-August 2015), including net generation from ligniteof 24.1 TWh (vs. 26.5 TWh in January-August 2015).

Volume of retail sales to final off-takers amounted to 28.3 TWh (vs.25.8 TWh in January-August 2015).

Volume of electricity distribution amounted to 22.5 TWh (vs. 22.0 TWh inJanuary-August 2015).

Disclaimer: the above figures are estimated and were not audited.