Altcoins News
By Julie Binoche
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What the Cambridge Numbers Actually Mean. Before Ethereum switched from proof-of-work to proof-of-stake, its energy consumption was a…
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Ethereum's Efficiency Relative to Its Scale. What makes the 7.87 GWh figure genuinely interesting isn't just the raw number — it's the context.
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What the Study Doesn't Settle. Cambridge's findings are useful, but they're not the final word.
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Ethereum runs on 7.87 gigawatt-hours a year. That's it. For a network handling billions of dollars in transactions daily, that number is pretty striking — and a new study from…
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Cambridge assessed multiple PoS networks and ranked them by market-value-adjusted energy intensity.
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Before Ethereum switched from proof-of-work to proof-of-stake, its energy consumption was a constant target for critics — regulators, environmentalists, mainstream press.
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The Cambridge study's market-value adjustment matters here. A tiny, obscure PoS chain might consume almost no energy — but it also has almost no economic activity running through…
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And it's not a small dataset. The study covered a range of PoS networks, not just the top two or three.
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The blockchain industry has faced serious pressure over energy use for years. Bitcoin's PoW model remains the loudest target, drawing comparisons to gold mining and small-nation…
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Related: Ethereum Node Concentration in the U.S. Raises Strategic Concerns
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Other PoS networks studied by Cambridge sit at varying points on the efficiency curve. Ethereum's position near the bottom — meaning least energy-hungry relative to its market…
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Worth noting: Cambridge's methodology focused specifically on market-value-adjusted energy intensity. Networks weren't ranked purely on total consumption.
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Broader adoption of PoS across the crypto industry has been slow but steady. Several major networks have either transitioned or are weighing it.
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Related: Bitcoin Climbs to $64,450 as Bitmine Nears 5% of Ethereum Supply
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Cambridge's findings are useful, but they're not the final word. Energy consumption is one dimension of sustainability.
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