economic incentives energy conservation measures економічне стимулювання енергозберігаючі заходи and enterprise energy savings fund communal services enterprise economic incentive tool economic-and-mathematical model energy efficiency energy intensity energy savings energy-capacious resources energy-saving potential final consumption of energy resources fuel and energy loss hierarchical energy-savings management system housing-and-communal industry implementation tool management stratification branches municipal supervisory board municipal system normative-and-legal regulation prices and tariffs production of biodiesel products and services structural and technological shifts in the economy structurally-functional diagrams the total energy balance of the country's gross energy consumption ЖКГ валове споживання енергетичних ресурсів