GHG Protocol proposes 24/7 matching for clean energy claims
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- The Greenhouse Gas Protocol has proposed an update to its electricity sector standard that would require large companies to claim consumption of clean power only when it is generated at the same time as their electricity demand and physically deliverable to their location via the grid.
- Current GHG Protocol guidance, first published in 2015, allows companies to claim clean power from any time and nearly any location — a Virginia data center could claim it runs on California solar — and now underpins nearly every voluntary or government-mandated emissions reporting program worldwide.
- Academic research cited in the article shows that even when companies procure 100% wind and solar under current rules, their actions can have little impact on overall electricity system emissions, since companies are incentivized to source certificates from the lowest-cost projects most likely to have found other buyers based on the value of their power alone.
- The proposed reform would push companies aiming for zero-emissions claims to procure the full range of clean resources — including energy storage, demand-side flexibility, nuclear, geothermal, and natural gas paired with carbon capture — rather than just the cheapest wind and solar certificates available nationwide.
- Growth in AI electricity demand has intensified scrutiny, as large tech companies visibly turn to unabated gas and coal to meet their data centers' local, 24/7 power needs even while claiming 100% renewable status.
- The proposal is already facing pushback from some large corporations whose '100% clean' status it threatens, though Wilson Ricks of the Clean Air Task Force argues legitimate concerns about small business feasibility, existing long-term contracts, and early-stage climate technologies can be addressed through the exemptions and phase-ins already included in the draft.
Why it matters: If adopted, the new rules would end the practice of large companies claiming 100% renewable status based on cheap, geographically distant certificates and instead force procurement of the full portfolio — storage, nuclear, geothermal, gas-with-CCS — needed for round-the-clock clean supply. Large tech companies whose AI-driven data center demand is exposing the gap between claims and physical reality would be the most visibly affected stakeholders.
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