The Green Homes Challenge
makes it fun and easy to save energy,
adopt environmentally-friendly practices,
and use renewable energy.

  • Learn about actions you can take
  • Set goals and track your progress
  • Join a Green Team to stay motivated
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Get Started!

  • Sign up for an account
  • Add actions to your To Do List
  • Earn points and medals for completing actions
  • Become a Certified Challenge Taker
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Get Social!

  • Join a Green Team
  • Post to Green Stories
  • Invite your friends to join
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Green Homes Challenge Receives Climate and Energy Leadership Award!  In 2015, the Metropolitan Washington Council of Governments (MWCOG) awarded Frederick County with a Climate and Energy Leadership Award for the Green Homes Challenge. This award recognizes outstanding efforts to reduce greenhouse gas emissions and increase energy efficiency. 

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Congratulations to all of our Certified Households! Since Frederick County launched its Green Homes Challenge in January 2011, more than 950 households have met one or more of the three Green Homes Challenges: Be a Power Saver, Be a Green Leader, or Be a Renewable Star! Each year, certified households are recognized at our Green Homes Challenge Recognition Event!

Challenger of the Week
The Padillas
  • POWER SAVER
    certified (53)
    50
  • GREEN LEADER
    certified (111)
    50
  • RENEWABLE STAR
    certified (21)
    10
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Action of the Week
  • Households: 212
    Use a carwash instead of washing your car at home

    Washing your car at home rather than taking it to a car wash can actually be much more harmful to the environment. Washing a car at home tends to use 80 to 140 gallons of water, as compared to a commercial car wash which uses about 45 gallons. Many car washes even have water recycling systems which significantly reduce their water usage. If you do wash your car at home, minimize harmful effects by using phosphate-free soap and washing your car on the grass rather than the driveway. Phosphate is a nutrient that can run directly into drainage inlets connecting to the Chesapeake Bay, resulting in algal blooms and low dissolved oxygen. Washing your car in the grass helps to minimize run-off of gasoline, oil, and exhaust fumes from your car.

    To learn more, check out this article on eco-friendly car washing.

  • Find more actions
2,569
Total Participants
1,675,058
Estimated Annual Expenses Avoided
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