Powering America's Clean Energy Future

CONSTELLATION

In the Spotlight

Explore the latest news and insights that highlight how Constellation is helping shape the energy landscape. 

INVESTORS

February 24, 2026

Constellation Reports Fourth Quarter and Full Year 2025 Results

Constellation Energy Corporation today reported its financial results for the fourth quarter and full year 2025.

COMMERCIAL

February 09, 2026

Constellation Now Preferred Energy Source of Nissan Stadium & Tennessee Titans

Largest producer of reliable, clean energy in the U.S. will provide heating and cooling to new Tennessee Titans stadium, in state-of-the-art facility beginning in 2027

DATA ECONOMY

February 09, 2026

Constellation, CyrusOne Announce Agreement to Support New Data Center

A total of over 1100 MW under contract for CyrusOne data centers in Texas

GENERATION

January 07, 2026

Constellation Completes Calpine Transaction

Combination creates America's largest electricty producer

ABOUT US

Leading the Way in Clean Energy

Constellation is the nation's largest producer of clean, reliable energy, delivering the scale, experience and innovation that power homes, communities and businesses across a wide range of industries.
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55 GW

generating capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities

55 GW

16,500

passionate and committed employees

16,500

~10%

of the nation's clean energy generated by our fleet

~2.5M

customer accounts served

3/4

of Fortune 100 companies rely on us for their energy needs

3/4

STRATEGY

Transforming the Energy Landscape with Innovative Strategy

Constellation powers America's clean energy future by expanding its clean, reliable energy fleet and offering sustainable solutions to uplift communities.

Baltimore city skyline

PURPOSE & VALUES

Light the Way to a Brilliant Tomorrow for All

Constellation is committed to living our purpose every day through shared values that guide our work and benefit our customers, our communities and the nation.

CONSTELLATION

Straight from the Newsroom

Tradesfutures Receives $150,000 Donation from Constellation to Expand U.S. Skilled Workforce and Access to Union Careers

Feb 25, 2026

Tradesfutures Receives $150,000 Donation from Constellation to Expand U.S. Skilled Workforce and Access to Union Careers

Read More
Constellation Reports Fourth Quarter and Full Year 2025 Results

Feb 24, 2026

Constellation Reports Fourth Quarter and Full Year 2025 Results

Read More
Constellation Selected as Preferred Energy Source of New Nissan Stadium and the Tennessee Titans

Feb 09, 2026

Constellation Selected as Preferred Energy Source of New Nissan Stadium and the Tennessee Titans

Read More