Cambridge puts Ethereum at 7.87 GWh annually, second-lowest energy intensity in PoS field
A Cambridge study clocks Ethereum's annual electricity draw at 7.87 GWh and ranks the network second-lowest on market-value-adjusted energy intensity across the proof-of-stake chains the researchers examined. The print…
A Cambridge study clocks Ethereum's annual electricity draw at 7.87 GWh and ranks the network second-lowest on market-value-adjusted energy intensity across the proof-of-stake chains the researchers examined. The print gives $ETH a concrete position in an energy efficiency comparison that has grown relevant to institutional due diligence. Where other proof-of-stake networks fall in the same ranking is the live question the study opens.
The Cambridge measurement
The 7.87 GWh figure is an annual estimate. Cambridge's chosen metric adjusts raw consumption against market value, which rewards chains that move significant economic activity per unit of energy spent. Ethereum placed second on that adjusted basis among the PoS networks in the cohort.
Second-lowest is not first. One unnamed network in the study ranked more efficient than Ethereum on Cambridge's market-value construction. That chain's identity is not surfaced in the available summary and remains to be confirmed from the full report.
The methodology matters here. A raw gigawatt-hour figure without market-value adjustment tells a very different story for small-cap chains than for large-cap ones. Cambridge's construction neutralizes that distortion, making the cross-chain comparison more defensible as an efficiency ranking.
What the ranking means for the setup
Energy consumption has become a filter, not a footnote, in ESG-oriented crypto capital allocation. A favorable Cambridge ranking gives $ETH something quantifiable: a peer-reviewed consumption figure and a stated methodology placed against a named academic cohort.
That context extends to every proof-of-stake network trading on public markets, $NEAR included. Cambridge's comparison, once the full participant list is visible, becomes the reference table the space has been missing for cross-chain efficiency rankings.
What to watch
The composition of Cambridge's PoS cohort is the detail worth confirming next. The complete dataset would show how many chains were included, where each placed, and how Ethereum's 7.87 GWh annual figure sits across the full ranking. Until that list is published, the second-lowest position and the 7.87 GWh annual draw are the only confirmed coordinates on the tape.