Consolidated balance of fuels and energy, providing for sources of income and main directions of disposing of energy commodities acc. to the way of their utilisation in national economy. It is calculated according to the formula: B = Pb + O + I - E - Zo [ Zp + Zb] + / - S, where: B - synthetic energy balance, Pb - output, O - energy returns, I - import of energy commodities, E - export of energy commodities, Zo - total consumption of energy commodities, Zp - transformations input, Zb - direct consumption of energy commodities, S - losses and statistical difference energy commodities.

• Losses and statistical difference energy commodities