We are the nation's largest producer of reliable, emissions-free energy. Our diverse generation portfolio includes nuclear, hydro, wind, solar and natural gas.
Joined May 2013
- Tweets 4,869
- Following 467
- Followers 10,932
- Likes 973
2,173 Photos and videos
Constellation Clean Energy retweeted
Behind every megawatt we deliver is a team whose work often goes unseen – yet we count on their impact every day.
“People Who Power Us” shines a light on the individuals whose expertise and dedication is essential to reliably powering families and businesses across America.
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Constellation Clean Energy retweeted
Pleased to welcome @Interior @SecretaryBurgum to the Crane Clean Energy Center for a behind the scenes look at our work to restart the plant in 2027 and bring 835 MW of reliable energy back to the grid. We thank the Administration for its support of this project.
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Constellation Clean Energy retweeted
Behind-the-scenes look at the turbine replacement work during Byron Clean Energy Center’s recent refueling and maintenance outage. Part of the $800M investment at our Byron and Braidwood sites in Illinois to add approximately 158 MW of reliable, emissions-free power to the grid.
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Constellation Clean Energy retweeted
It’s go-time for the $800M we’re pumping into Byron and Braidwood Clean Energy Centers to add a total of ~158 MW of reliable, emissions-free nuclear power to the grid. Our Generation leaders checked in from Byron on the work underway.
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Constellation Clean Energy retweeted
Continued investment in our nuclear fleet preserves thousands of megawatts of existing reliable, emissions-free power. Constellation Chief Generation Officer Bryan Hanson illustrates how these units are built and maintained for the long haul.
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Constellation Clean Energy retweeted
Speaking with @BloombergTV at @CERAWeek, Constellation President & CEO Joe Dominguez explains how long-term deals to power the data center economy support investments in reliability and added capacity across our nuclear fleet. Full interview ↙️
📺 bloom.bg/4d7nm38
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Constellation Clean Energy retweeted
For the fourth consecutive year, we’ve earned a place on @Just Capital and @CNBC’s list of America’s Top 100 public companies for responsible leadership. We’ve also secured the No. 1 spot for the “Utilities” sector! Learn more ↙️
justcapital.com/rankings/
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Constellation Clean Energy retweeted
Brand new 151-ton transformer is installed during Calvert Cliffs Clean Energy Center Unit 1’s planned refueling outage. Among the thousands of tasks scheduled to help Calvert – Maryland’s largest energy producer – generate enough reliable, clean electricity to power 1.3M homes.
ALT A large transformer is being transported on a flatbed trailer within a nuclear plant setting, surrounded by utility structures and power lines. Several vehicles are parked nearby under a partly cloudy sky.
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Nothing else on the grid delivers 24/7 output at 90% capacity factor and is emissions-free.
That’s why major buyers are locking in nuclear.
Reliability has value. ⚛️
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Nuclear isn’t just megawatts.
It’s century-long contracts, fuel supply chains and geopolitical alignment.
In a world competing for influence, reactors are strategic assets.
etfdb.com/nuclear-energy-con…
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Constellation Clean Energy retweeted
The Constellation name is now shining bright at the Conowingo Dam – Maryland’s largest renewable energy resource. The new sign symbolizes our renewed commitment to the hydroelectric plant, which powers 165,000 homes and prevents 867,000 metric tons of carbon emissions annually.
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Illinois communities know nuclear.
They live near it.
They work in it.
They rely on it.
And they want more of it.
nbcchicago.com/news/local/ch…
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LaSalle Clean Energy Center is a powerhouse.
⚡️ 2,320 MW of always-on power
💪 92.8% capacity factor in 2025
🏠 Enough electricity for 1.7 MILLION homes
That’s more than 10% of Illinois’ power from just two units.
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This year’s Nuclear Financing Summit didn’t stop for the snow – and neither did the industry’s momentum.
This is about more than enthusiasm. Investors are underwriting projects. Customers are locking in power. States are competing to host new builds.
nei.org/news/nuclear-takes-w…
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We’re excited too. Eight planned outages across the Constellation fleet through Spring will help ensure our units are set up for month after month of uninterrupted service regardless of weather conditions.
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Banks, tech giants and governments are betting on nuclear.
Reliable power is good business. ⚛️
thehill.com/opinion/energy-e…
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Constellation Clean Energy retweeted
Planned nuclear refueling and maintenance outages for Spring2026 are underway, beginning with LaSalle Clean Energy Center in IL. Here, a single bundle of fuel is removed from Unit 1’s reactor core. One of 1000s of crucial tasks to help the unit run uninterrupted for 24 months.
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This is the reality we're planning for – electricity demand is rising.
Reliable, emissions-free nuclear power is essential to keeping the grid strong and affordable.
📊 @pjminterconnect
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Love the environment? You should love nuclear power.
No air pollution. No carbon emissions. Solid waste that’s safely stored and gets less dangerous over time – unlike most industrial toxins we live with every day.
Clean energy isn’t scary. Dirty air is.
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