DTEK's operational results grew significantly in year-on-year terms in the first half.

Coal production rose by 75.3% year-on-year, coal preparation by more than 120%, electricity generation by 53.8% and purchases from the wholesale electricity market more than threefold.

The growth was mostly due to the fact that the company acquired new assets in late 2011 and in the first half of 2012, as well as to the key investment into production facilities.