Meanwhile, United Kingdom 🇬🇧 CO2 emissions is around 300 gCO2eq/kWh and the baseload price is at 279.94 GBP/MWh - but overnight it reached 800 GBP! The primary difference seems to be larger share of fossil gas, as UK has closed most (all?) of its coal power plants.

Energy prices from www.epexspot.com
CO2 intensitty from www.electricitymap.org