Cambridge estimated that Ethereum consumes 7. 87 GWh annually and has the second-lowest market-value-adjusted energy intensity among the PoS networks studied.
Source: [CoinTelegraph](https://cointelegraph.com/news/ethereum-pos-energy-intensity-cambridge-study?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound)