Energy Star

Pepco April 18, 2018

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Build an Energy Efficiency Home From the Ground Up

A new home is one of the biggest investments you'll ever make, so be sure it's built to last.

WI Web Staff June 27, 2017

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For the third year in a row, D.C. tops the Environmental Protection Agency's annual list of U.S. metropolitan areas with…

Pepco.com June 7, 2017

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A new home is one of the biggest investments you'll ever make, so be sure it's built to last.

Pepco.com April 19, 2017

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The U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy (DOE) has named Pepco a 2017 ENERGY STAR…

WI Web Staff March 10, 2017

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D.C. is celebrating a decade of green building leadership this week, 10 years after the official enactment of the city's…