PSD Utility Partners Win 2021 ENERGY STAR Awards

Let’s raise a glass to the 2021 ENERGY STAR Award Winners! 
We’re honored to partner with some of this year’s winners including PECO, an Exelon CompanyPPL Corporation, and Mass Save!

See the full list of winners at the link below:

https://www.energystar.gov/about/awards/2021_energy_star_award_winners

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