According to BMC survey BTC mining is on over 50% sustainable energy

https://bit.ly/3xaiG4u" The BMC revealed that it successfully collected sustainable energy information from over 32 percent of the current global Bitcoin network in its first ever voluntary survey. The results of this survey show that the members of the BMC and participants in the survey are currently utilizing electricity with a 67% sustainable power mix. Based on this data it is estimated that the global mining industry’s sustainable electricity mix had grown to approximately 56 percent, during Q2 2021, making it one of the most sustainable industries globally. "This will require further verification and publication, but it's a great first step in breaking the Energy FUD.“Despite China shutting down over 60 percent of the global Bitcoin network, the Bitcoin network experienced zero downtime, no bailouts, has registered no bankruptcies and simply adapted by redeploying its infrastructure into regions that have greater freedoms”This is extremely impressive to me, and stands as further proof that a individual governments can't shut down the BTC network. via /r/Bitcoin https://bit.ly/2UhyiEM