To calc. the energy consumption of spring wheat prodn. of the Tybalt variety, data from a field expt. conducted in 3 growing seasons 2009- 2011 were used. Spring wheat was fertilized with N doses increased every 40 kg/ha in the range of 0–120 kg/ha, in a system with and with- out S (50 kg/ha). Cultivation of spring wheat in conditions of high doses of N (120 kg/ha) and S addn. (50 kg/ha) increased the energy consump - tion of prodn.