It’s live updating, so 0% of the electricity right now is being generated by coal (ie. The coal power plant is off). Note that Greece says “estimated” though so

It’s live updating, so 0% of the electricity right now is being generated by coal (ie. The coal power plant is off). Note that Greece says “estimated” though so I presume they don’t have the actual live numbers. You can view averages from the past 30 days, 12 months, and 6 years though and that shows the percentage of coal generation being about 800MW over the past 12 months.