Take challenges, see the impact, and team with others to save energy and prevent climate change.
Current Featured Challenge
Lonely Light Love
Featured on March 20, 2011 40 Comments
2,390 people have reduced CO2 emissions by 9.66 tons by completing this challenge so far.
Latest Activity
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about 6 hours ago rallyer62912 took a challenge: Work Your Wheelies -
about 15 hours ago Chip took a challenge: Lonely Light Love -
about 15 hours ago Chip took a challenge: De-cup Your Decaf
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1 day ago GFLY$.ssm took a challenge: Lonely Light Love
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1 day ago GFLY$.ssm took a challenge: Cold Then Fold
30-Day Leaderboard
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1
13.32 tons
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2
12.36 tons
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3
8.74 tons
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4
5.72 tons
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5
4.76 tons
