I have been involved in developing the EU Energy Labelling scheme since 1992
I live in Hong Kong now, and China borrowed the same framework for its energy label in 2005 and Hong Kong followed in 2008.
But right now, Im in Sri Lanka, and although Sri Lanka has its own energy label (which is much more like the US label), because Sri Lanka buys its energy using equipment from Europe, the EU energy label is still very much in evidence.
COP28 committed to increasing the rate of energy efficiency improvement from 2% p.a. to 4% p.a. If this is to be achieved, then energy labels are key:
This is how we achieve “Market Transformation”. This is how COP28 ambition for energy efficiency can be achieved.