The energy consumption debate of Bitcoin POW has a long history, with the focus on whether it is worth it or not Regarding energy consumption Cambridge Alternative Finance Research Centre, University of Cambridge（ According to the annual total electricity consumption estimation model provided by (ccaf. io)/cbnsi/cbeci) for Bitcoin mining, the current electricity consumption of Bitcoin is about 177.03 TWh per year, with a theoretical low point of 89.82 TWh and a theoretical peak of up to 337.93 TWh.