Meta Partners with Constellation to Power Illinois AI Data Centers with Nuclear Energy
Meta has signed a 20-year energy deal with Constellation Energy to supply nuclear power to its growing AI data centers in Illinois. Beginning in 2027, this agreement will ensure a steady supply of clean energy. This will help Meta grow its AI operations and cut carbon emissions.
Nuclear energy is low in carbon and reliable, making it a good choice for big tech companies. As these companies increase their green power commitments, they also face more regulatory pressure.
Why Meta Is Betting Big on Nuclear for Its AI Future
Meta signed a long-term contract to support its growing energy needs. This is important as its AI infrastructure expands in Illinois. AI data centers use a lot of electricity, and nuclear power provides a reliable and strong energy source.

Moreover, nuclear doesn’t emit greenhouse gases while running. This makes nuclear a strong alternative to fossil fuels, which still dominate much of the U.S. energy landscape.
Constellation Energy will supply energy from the Clinton Clean Energy Center. This nuclear plant currently powers about 800,000 homes. As part of the deal, the plant will boost output by 30 megawatts to meet increased demand from Meta’s operations.
The agreement lets Meta boost its AI skills using clean energy, not coal or gas. This helps the tech giant lead in the shift to sustainable power.
- RELATED: Meta Bets Big on Nuclear Power and $10B on AI Data Center to Meet its Sustainability Target
The Environmental Edge of Meta’s Nuclear Pact
Nuclear power plays a key role in reducing carbon footprints. Unlike fossil fuels, nuclear energy does not emit CO2 when generating electricity. Meta’s new deal helps the company limit its environmental impact while supplying the massive energy needs of AI systems.
Nuclear power accounts for about 20% of the U.S. energy supply. This helps reduce the emissions that contributes to climate change.
The World Nuclear Association says that since 1971, nuclear energy use has stopped more than 64 gigatons of CO2 emissions. That equals removing every car from U.S. roads for 14 years. Worldwide, about 10% of power comes from nuclear.

Meta boosts the argument for nuclear energy in climate efforts by using Illinois’ nuclear network. This network already provides more than half of the state’s electricity.
The Clinton plant will keep running under this deal. This helps the environment by stopping new fossil-fuel plants from being built. It also cuts down the need for carbon-heavy peaker plants used during peak power times.
What’s the Economic Impact of This Energy Agreement?
The Clinton Clean Energy Center will maintain more than 1,100 local jobs and generate roughly $13.5 million in annual tax revenue. That’s a big boost for the state’s economy. It shows how clean energy investments help the environment and support local jobs.
Meta’s partnership with Constellation shows that nuclear power is not only good for the environment but also makes economic sense. By securing fixed energy costs in the long term, companies like Meta can avoid price volatility in fossil fuels. With AI and data center growth accelerating, this kind of cost stability becomes even more critical.
How Does This Fit Into Tech’s Clean Energy Strategy?
Tech companies increasingly look to clean energy like nuclear to power their operations while reducing emissions. Meta plans to reach 100% renewable energy use for all global operations by 2025. The map below shows where its renewable energy projects are.

Signing long-term clean energy deals supports this goal. It also helps the company meet climate reporting and disclosure rules from investors and governments.
According to the International Energy Agency, global investments in renewable energy will surpass $1 trillion annually. Much of this growth is being driven by corporate buyers like Meta, who are paving the way with large-scale power purchase agreements.
The partnership with Constellation boosts Meta’s goal to lead in sustainability. It also helps support clean energy infrastructure.
Why Does Nuclear Energy Appeal to Big Tech?
Nuclear energy offers constant output, unlike solar or wind, which depend on the weather. For data centers that require 24/7 energy supply, this reliability is critical. It avoids downtime and reduces the need for diesel generators or carbon-heavy energy backups. With AI functions demanding even more power than traditional digital systems, nuclear becomes a logical choice.
Federal energy policies are also evolving to support expanded nuclear capacity. The Biden administration, for example, has called for tripling global nuclear capacity by 2050. That momentum adds long-term policy backing for deals like Meta’s, helping reinforce nuclear’s key role in the clean energy grid.
The Market Trends Behind This Move
Meta’s move reflects a growing trend among tech leaders to sign long-term clean energy contracts. Market leaders like Amazon, Google, and Microsoft have already invested heavily in solar and wind. Now, these companies are focusing on nuclear power. They want clean energy that’s always available. This energy can support big operations, like AI data centers.
This trend aligns with expected growth in clean energy investments, particularly in more reliable forms of power. The U.S. market continues to prioritize decarbonization, and nuclear energy stands out by offering consistent output with zero emissions during operation. Meta’s decision highlights nuclear’s rising appeal in a changing energy market.
What Challenges Still Remain?
Despite nuclear power’s advantages, scaling up remains difficult. New plants face long construction times and high upfront costs. The U.S. is only building a few new reactors, and existing infrastructure requires upgrades. Modernizing the grid and improving energy storage are crucial. They will help ensure clean energy supplies run smoothly.
Still, Meta’s investment helps keep the conversation active around nuclear’s potential. It supports existing plants, encourages innovation, and strengthens demand for new regulatory solutions and financing methods.
More notably, President Donald Trump recently signed a series of executive orders aimed at revitalizing and transforming the U.S. nuclear energy sector. These orders focus on accelerating reactor development, easing regulatory barriers, increasing domestic uranium production, and reforming the U.S. Nuclear Regulatory Commission (NRC).
Meta’s energy deal with Constellation signals a new chapter for tech’s relationship with clean power. As AI continues to drive up energy needs, reliable and carbon-free sources like nuclear will become essential for managing environmental impact and meeting corporate climate targets.
The post Meta Partners with Constellation to Power Illinois AI Data Centers with Nuclear Energy appeared first on Carbon Credits.
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