Annual report - HSE

Primary raw materials
In 2012, primary raw materials used in the production of electricity included coal (53%),
water potential (45%), and natural gas and extra light heating oil (2%).
Primary raw materials used in electricity production
in 2012 and 2011
2012 2011
Natural gas and
liquid fuel 2%
Water 45%
Coal 53%
Natural gas and
liquid fuel 2%
Water 42%
Coal 56%
Purchase price
In 2012, the purchase price of electricity was mostly affected by the following factors:
• 8% higher than planned electricity production at HPPs;
• 2.7% lower than planned electricity production from TEŠ coal;
• 100% of realised electricity production from TEŠ gas;
• 94.8% realisation of planned electricity production at TET;
• conditions in the electricity market.
Coal
41,799 TJ of coal was used for purposes of electricity production at TEŠ. At TET, 6,957 TJ of
coal was used for production of electricity.
Coal stocks
As at 31 December 2012, PV’s and TET coal stocks amounted to 4,278 TJ and 1,337 TJ,
respectively.
Annual Report HSE 2012
2 Business Report
63