Meta exits decade-long clean energy pact as its natural gas buildout for AI data centers accelerates

Meta Walks Away From a Decade-Long Clean Energy Pledge. The Reason Is 7.5 Gigawatts of Natural Gas.

For ten years, Meta belonged to the RE100, a corporate renewable energy initiative run by the Climate Group, a U.K.-headquartered nonprofit. Now it is gone. The company confirmed its departure to TechCrunch today, and a Meta spokesperson described the split as mutual 1.

The exit lands as Meta is funding at least a dozen natural gas power plants to feed its AI data centers. Ten of them, clustered around the company's Hyperion data center in Louisiana, will generate 7.5 gigawatts combined. That is enough electricity to power South Dakota, and then some 1.

A single company is building more generating capacity than an entire U.S. state consumes. And the fuel is fossil gas, not solar or wind.

The timing is not subtle. The RE100 recently updated its guidance, enforcing more rigorous reporting on progress toward renewable energy goals 1. Meta would not comment on the reasons for leaving. The Climate Group did not respond to TechCrunch's inquiry 1. Before all this, Meta had told the RE100 it would "run its entire operations on renewable electricity by 2020" 1. That deadline came and went. Then AI happened.

The accounting trick behind "100% renewable"

Meta still claims to be 100% renewable. Through a spokesperson, the company told TechCrunch it remains committed to matching its data center electricity usage "with 100% clean and renewable energy" 1.

The mechanism that makes that claim possible is the environmental attribute certificate. Meta can invest in a solar farm in Arizona while building and running a data center in Ohio on natural gas. As long as the solar farm generates enough electricity in a year to offset the data center's annual consumption, Meta counts itself as 100% renewable 1.

This is called annual matching, and most companies in the RE100 use it. The problem is that a data center runs 24 hours a day, every day. Solar panels produce electricity when the sun shines. The certificate system papers over that gap by netting the numbers across a year, as if electricity were a bank balance instead of a real-time flow.

When your data center footprint is modest, the fiction holds. When you are building 7.5 gigawatts of gas-fired capacity in a single state, the arithmetic stops cooperating.

The outlier among its peers

Both Google and Microsoft have recently invested in large fossil fuel projects, but Meta has placed the biggest bet, according to TechCrunch 1. Apple, Google, and Microsoft all remain RE100 members, part of the group's 444-company roster 1.

Some of those competitors are moving toward a more honest accounting. Microsoft is working toward hourly matching, which would align renewable energy production with actual electricity use on an hour-by-hour basis. Google paired renewables with battery storage in Minnesota earlier this year, a model that stores clean power for when generation drops off 1.

Meta's path runs the other way. The company's first move into gas was a 200-megawatt behind-the-meter plant in Ohio, announced in June of last year. By August, it committed to three large gas plants in Louisiana for the Hyperion project. In April, it funded seven more for the same site 1. From a single plant in Ohio to 7.5 gigawatts in Louisiana in under a year.

The pollution is not abstract. A single 1-gigawatt data center powered exclusively by natural gas releases 438 metric tons of nitrogen oxides, 149 metric tons of fine particulate matter, and 298 metric tons of carbon monoxide annually. Those pollutants are linked to asthma, cancer, cardiovascular disease, and dementia 1. Scale that to 7.5 gigawatts and you get industrial emissions that no certificate can scrub from the air people near those plants breathe.

The energy bill of intelligence

Meta's departure from the RE100 is, in one sense, a bureaucratic footnote. A company left a voluntary industry group. But the signal underneath matters. The AI compute race has reached a scale where the distance between what tech companies promised on climate and what they will build to compete has become impossible to bridge. Meta is the company that stopped pretending otherwise.

The question is whether it stays alone. Google and Microsoft have their own gas projects and their own compute demands. They remain in the RE100, still investing in hourly matching and battery storage. But the energy math that drove Meta out of the pact is the same math bearing down on every company training frontier models. Meta's exit is not about one company's credibility. It is a data point in a trajectory the entire industry is now on: the energy bill of intelligence, measured in power plants, paid in fossil fuels.