各州承诺,到2030年,热泵将占住宅供暖、制冷和热水设备销量的65%,到2040年将占90%。
【英文原文】
原标题:9 States Pledge to Drastically Accelerate Heat Pump Sales by 2030
The states pledged that heat pumps will be 65% of residential heating, cooling and hot water equipment sales by 2030 and 90% by 2040.




