It is perhaps an oddity and ironic that a private sector dominated USA is quuckly killing off its coal industry against the will of the Government, while a country such as Germany with Government fully supporting Paris 2015 is a laggard.
The US has a very old, very inefficient coal fleet so it makes financial sense - at least as much with natural gas as with renewables due to the fracking revolution. Overall, US carbon emissions jumped last year.
Germany is shutting down all its nuclear plants by 2022, which leaves a big hole in their energy supply. They also plan to close all their coal plants within the next 19 years (yep thats until 2038), another big hole - they have a very politically strong coal mining sector. Renewables plus natural gas is their answer. They also need the natural gas for space heating. Then there is also the "I don't want a high voltage line near me" folk, plus the big energy conglomerates trying to stretch out the life of their assets.
The government does not seem to be "fully supporting Paris 2015", maybe in words but not in deeds - it will miss its "40% below 1990" target and will be closer to 32% below - there has been no progress in the transportation (emissions up), space heating and industrial sectors outside electricity generation.
Then again thats the same for most of the countries "fully supporting Paris" in words, Climate Action Tracker does not show a pretty picture.