Ключевые слова: adjusting, apartment, background, bill, blue, burn, burner, business, cash, cold, concept, conservation, consumption, control, cost, crisis, currency, domestic, economy, efficiency, energy, euro, europe, finance, gas, hand, heat, heater, home, hot, household, increase, industry, kroner, money, norge, north stream, norway, power, price, radiator, saving, service, temperature, thermal, thermostat, thermostatic, warmth, winter,