Millstone Power Station

Thank-you Governor Lamont

Powering Connecticut

Millstone Power Station produces enough electricity to power 2 million homes and provides New England and Connecticut with round-the-clock, low cost, and carbon-free electricity that helps the state fulfill carbon-reduction goals.

In addition to inexpensive, clean, reliable electricity, it's operation produces over $1.5 billion in annual economic benefits to Connecticut, supports almost 4,000 jobs, generates the equivalent of over half the electricity consumed in Connecticut, generates 98 percent of the state’s carbon-free electricity, while preventing 8.3 Million metric tons of CO2 from being released each year.


Millstone's Benefit to Connecticut

24 hour clean energy

Clean Energy

Enough Around-the-Clock power to meet the needs of 2 million homes.

Stable Rates and Lower Prices

Stable Rates, Lower Prices

Working together to provide stable electricity prices and rates for Connecticut consumers.

Our house

This is Our Home

We are investing in the future of our communities.



Dominion Energy's Clean Energy Fleet in Connecticut

Shime on Connecticut

Shine on Connecticut

Supplying solar energy to the people of Connecticut.

Fuel cell

Fuel Cell

Increased renewable capacity and clean energy projects in Connecticut.


We Are Millstone

headshot of Susan Gonzalez

"Millstone's commitment to Environmental Stewardship ensures that we are protecting our natural resources while continually seeking ways to improve the station's environmental performance. I have been provided many opportunities for learning and growth and am excited to participate in the future of Millstone Power Station. In the Environmental Lab, we truly are a team - sharing knowledge and skills as we safely work together to monitor the marine biological communities surrounding the plant."

Susan Gonzalez
Biologist, Millstone Power Station


About the Environment

A continuous monitoring program shows virtually no environmental impact from operation of the station

Chmura's Report

Safety Planning

Educational Resources

  • Read our Media Manual (pdf) for general information on the station, nuclear power, radiation, plant components and systems, emergency procedures, security and much more
  • If you have questions about Millstone or nuclear energy, email Kenneth.A.Holt@dominionenergy.com
By the numbers impact

Directions and Maps