Bitcoin Energy Consumption Index page showing a 2017–Sep 2026 line chart of estimated vs minimum Bitcoin electricity use rising toward ~200 TWh/year, with annualized totals below listing Carbon Footprint 114.03 Mt CO2 and Electrical Energy 204.44 TWh.

Annualized Bitcoin environmental footprints shown in four panels: Carbon Footprint 114.03 Mt CO2 (comparable to Czech Republic); Electrical Energy 204.44 TWh (Thailand); Electronic Waste 19.44 kt (Netherlands); Fresh Water Consumption 3,222 GL (Switzerland).