The Google carbon-free energy goal is one of the most ambitious in the data center world. The company wants to run on carbon-free power every hour of every day in every region by 2030. A new look at its numbers shows real progress and a real challenge.
What the Google carbon-free energy goal means
Most companies match their yearly electricity use with clean power purchases. Google wants hourly matching, which is far harder. It says it shares carbon-free energy performance for every region each year. Reports in July 2026 said Google averaged about 65 percent carbon-free energy across its operations in 2025, compared with 66 percent in 2024, and that it signed more than 12 gigawatts of new clean energy deals in 2025.
Water replenishment
Google reports that it replenished about 7.7 billion gallons of water in 2025, roughly 78 percent of its freshwater use, against a goal of replenishing 120 percent by the end of the decade. Some data centers use non-freshwater cooling, such as industrial wastewater in Belgium and seawater in Finland, according to earlier company reporting.
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The other side of the ledger
The company’s total emissions rose 18 percent in 2025 and stand 81 percent above its 2019 baseline, as electricity use grew 37 percent with the build out of computing capacity. Clean energy additions are large, but demand is growing faster.
Why it matters
This is the central story of data centers and the climate. Clean power deals matter, and so does honest reporting when emissions go the wrong way. Google publishes region by region data, which lets outsiders check the claims. That openness is a model for the rest of the industry.
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Submit your companySources: Google carbon-free energy page; ESG Dive, July 2, 2026; edie, July 2023. Figures marked as company reported come from the company itself.
