TY JOUR TI REGRESSION EQUATION FOR THE ENERGY CONSUMPTION OF AN INDUSTRIAL COMPANY KW energy consumption KW annual electricity consumption KW regression equation KW system of linear equations KW Fisher's method KW consumption of fuel and energy resources KW energy-saving technolo-gies.y JO Bulletin of the Angarsk State Technical University AU Bal'chugov, A.V. AU Badenikov, A.V. PY 2022 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»