From the article energy usage is around 77 Twh according to article ( actual number can be around 100 TWh now) Which 75% is from renewables. That leaves us aro

From the article energy usage is around 77 Twh according to article ( actual number can be around 100 TWh now) Which 75% is from renewables. That leaves us around 20 Twh, 8k tons of CO2 (10k for 100Twh) Tampa has population around 400k each emitting 15 tons, 6.2k tons. As I said emission of bitcoin is big, but in total it is very small percentage.