SMR is driven by funding, insurance, and regulation. China doesn't have these issues and builds conventional at a great price. China is building 37 reactors, only 4-5 are SMR-type units, and are larger at 600MW. The rest are standard PWR, and the 40+ in planning are dominating by standard PWR.

Regulatory risk is too high, building too infrequent to understand costs, funding for first-of-its-kind is too hard for nuclear in most countries. SMR makes it fundable. New designs give the hope that regulatory burdens can be lowered.