Ethereum is in the process of doing an upgrade that will take effect later this year/early next year. This upgrade will drop energy usage by 99+%. After that t

Ethereum is in the process of doing an upgrade that will take effect later this year/early next year. This upgrade will drop energy usage by 99+%. After that the sharding upgrade + Layer 2 systems (available right now) will boost performance to 100,000 transactions per second.