In Enerdata's EnerGreen scenario (Ambitious GHG emissions budget, in line with Paris Agreement goals) natural gas final demand is expected to decrease by 130bcm in 2030 vs.2019. Heat-pump roll out could account for almost 1/3 of gas consumption reduction. Together with energy sufficiency measures (decrease thermostat temperature target by a couple of degrees) and energy efficiency, buildings gas consumption reduction could reach 2/3 of total reduction observed in the EnerGreen scenario. Fuel swithcing and energy efficiency in industry would represent the remaining reduction.