https://norwegianscitechnews.com/2022/05/suddenly-everyone-wants-super-hot-heat-pumps/

Scramble for commercial and industrial heat pumps.

https://www.dw.com/en/can-heat-pumps-cut-industry-heating-costs-and-climate-warping-emissions/a-63428972

>Scramble for commercial and industrial heat pumps.

My feeds say there is also a big shortage of qualified installers -even residential.  (Same for solar, btw. Lots of lawsuits & BBB complaints about fraudulent solar contractors.)