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Duke Energy and Progress Energy have merged to create the new Duke Energy, the nation’s largest utility. Our combined assets and expertise will help us achieve more efficiency to deliver affordable, reliable and clean energy to approximately 7 million customers, both today and in the future.

We're also consolidating our websites so that all information about Environment can now be found in one place. Please visit to learn more about: 

  • What We Are Doing in Environmental Stewardship
  • What You Can Do
  • Renewable Energy and alternative technologies
  • Global Climate Change

Learn More