Recent Activity

9_img_0294 02/03/12 birdman (Carbonrally) accepted "Kick The Catalogs", reducing CO2 by 0 lbs so far.
60032_rainstone_stormchaser 02/03/12 Wolfstorm+Emberstar accepted "Beverage Independence", reducing CO2 by 0 lbs so far.
59981_steve 02/03/12 STEVE accepted "Bust a Gust", reducing CO2 by 1 lb so far.
59845_koala 02/03/12 rallyer59845 accepted "De-cup Your Decaf", reducing CO2 by 0 lbs so far.
59845_koala 02/03/12 rallyer59845 accepted "Work Your Wheelies", reducing CO2 by 26 lbs.

Top suggestions

Default_user_small_avatar Violet's "Wear your jeans at least twice before washing them." suggestion has a score of 512.
250_hoppy5 bumble bee*'s "google green" suggestion has a score of 346.
69_mm miri's "make a statement" suggestion has a score of 189.
739_water_lilies CarbonRallyGirl108's "Water Water Water" suggestion has a score of 165.
257_bubbles Elizabeth Elephant's "Buy Fresh Not Frozen" suggestion has a score of 161.
Challenges
Our Featured Challenge is listed below. (new ones are published every few weeks)

Lonely Light Love Featured on Mar 20, 2011

Challenge

Turn off the lights in an empty room. Do it each day for seven days.

Individual Result

Killing un-needed lights in one room every day for a week will reduce CO2 emissions by 8.13 pounds.

Rally Impact

1893 people have reduced CO2 emissions by 7.64 tons by completing this challenge so far. That's equal to turning off the electricity of 7 homes for about 1 month!

Accept This Challenge »

Bust a Gust Featured on Jan 03, 2011

Challenge

Identify and snuff-out drafts in your home or apartment. We'll show you how.

Individual Result

By keeping chilly air from seeping in, you'll eliminate 175 lbs of CO2 emissions this winter and knock $23 off your heating bill.

Rally Impact

627 people have reduced CO2 emissions by 52.21 tons by completing this challenge so far. That's equal to turning off the electricity of 68 homes for about 1 month!

Accept This Challenge »

Green Ham and Cheese Featured on Sep 26, 2010

Challenge

Do you pack your lunch? We challenge you to make every day a waste-free lunch day. We'll show you how.

Individual Result

By packing waste-free lunches for one month, you will reduce your CO2 emissions by 44.6 lbs and can save $20.

Rally Impact

5616 people have reduced CO2 emissions by 120.51 tons by completing this challenge so far. That's equal to turning off the electricity of 169 homes for about 1 month!

Accept This Challenge »

Two Cool Featured on Jul 23, 2010

Challenge

Need to take your CO2 savings up a notch? If you use AC, try turning it up by two degrees for a week. No sweat.

Individual Result

Cutting back on your air conditioning just a little bit will reduce your CO2 emissions by 5.4 lbs for the week.

Rally Impact

4673 people have reduced CO2 emissions by 12.36 tons by completing this challenge so far. That's equal to turning off the electricity of 14 homes for about 1 month!

Accept This Challenge »

Beverage Independence Featured on Jun 23, 2010

Challenge

Soft-drinkers, join a thirst revolution! Bag the bottles and make your own drinks for the next month.

Individual Result

Avoiding bottled soda, tea, and sports drinks will reduce your CO2 emissions by 25.7 lbs for the month.

Rally Impact

6412 people have reduced CO2 emissions by 75.26 tons by completing this challenge so far. That's equal to turning off the electricity of 102 homes for about 1 month!

Accept This Challenge »

Right Now, Less Cow Featured on Jun 08, 2010

Challenge

Are you a meat lover? Give it a rest! Don't eat any meat for two days this week.

Individual Result

By not eating meat two days this week, you will reduce your carbon dioxide emissions by 13.2 lbs.

Rally Impact

14501 people have reduced CO2 emissions by 94.38 tons by completing this challenge so far. That's equal to turning off the electricity of 136 homes for about 1 month!

Accept This Challenge »

Super Challenge: Veg Out Featured on May 24, 2010

Challenge

It's time to put your green thumb to work! This growing season, plant and tend your own vegetable garden.

Individual Result

Planting a vegetable garden will reduce your CO2 emissions by 40 lbs this growing season and save up to $70 on produce.

Rally Impact

1736 people have reduced CO2 emissions by 34.03 tons by completing this challenge so far. That's equal to turning off the electricity of 35 homes for about 1 month!

Accept This Challenge »

Work Your Wheelies Featured on May 13, 2010

Challenge

Hop on your bike for one day of fresh-air commuting to work or school.

Individual Result

By not driving just one day, you will reduce your CO2 emissions by 26 lbs and save about $3.

Rally Impact

2513 people have reduced CO2 emissions by 32.67 tons by completing this challenge so far. That's equal to turning off the electricity of 35 homes for about 1 month!

Accept This Challenge »

Feel The Hov Featured on Apr 17, 2010

Challenge

Share a ride to work or school one time this week, and keep a car off the road.

Individual Result

By carpooling just one day, you will reduce your carbon emissions by 26 lbs and save $5 or more.

Rally Impact

7368 people have reduced CO2 emissions by 95.78 tons by completing this challenge so far. That's equal to turning off the electricity of 136 homes for about 1 month!

Accept This Challenge »

Anvil Fashion Swap Featured on Apr 08, 2010

Challenge

Find a nice piece of clothing you no longer wear, and swap it with a friend. We'll show you how.

Individual Result

When you swap a piece of clothing instead of buying new, you'll eliminate about 29 lbs of CO2.

Rally Impact

1319 people have reduced CO2 emissions by 19.26 tons by completing this challenge so far. That's equal to turning off the electricity of 21 homes for about 1 month!

Accept This Challenge »

De-cup Your Decaf Featured on Apr 01, 2010

Challenge

Are coffee shops part of your daily routine? If so, go one week without using any disposable coffee cups.

Individual Result

By using your own coffee cup, you will reduce your CO2 emissions by a total of 1.25 lbs this week.

Rally Impact

12721 people have reduced CO2 emissions by 7.86 tons by completing this challenge so far. That's equal to turning off the electricity of 7 homes for about 1 month!

Accept This Challenge »

Give Your Computer a Rest Featured on Jan 29, 2010

Challenge

Unplug your computer every night for one month. Unless it's unplugged, your idle PC still uses electricity.

Individual Result

By unplugging your PC each night for a month, you will reduce your CO2 emissions by a total of 51 lbs. and your electric bill by $3.30.

Rally Impact

8152 people have reduced CO2 emissions by 204.99 tons by completing this challenge so far. That's equal to turning off the electricity of 237 homes for about 1 month!

Accept This Challenge »

Kick The Catalogs Featured on Jan 13, 2010

Challenge

Cut down on the number of catalogs jamming your mailbox this year. We'll show you how!

Individual Result

Reducing your catalogs by 75% will lower your CO2 emissions a total of 30 lbs over the next 12 months.

Rally Impact

2689 people have reduced CO2 emissions by 39.77 tons by completing this challenge so far. That's equal to turning off the electricity of 35 homes for about 1 month!

Accept This Challenge »

Counter Intelligence Featured on Sep 24, 2009

Challenge

Give up paper towels for one month. Use alternatives, such as dishtowels or sponges.

Individual Result

Eliminating your use of paper towels will reduce CO2 emissions by 5.8 lbs this month, and save you about $8.

Rally Impact

1470 people have reduced CO2 emissions by 3.77 tons by completing this challenge so far. That's equal to turning off the electricity of 1 home for about 1 month!

Accept This Challenge »

Cold Then Fold Featured on Aug 05, 2009

Challenge

Use only cold water to wash and rinse all of your laundry this month.

Individual Result

By washing more of your laundry in cold water, you will reduce your CO2 emissions by 30.4 lbs and save about $3!

Rally Impact

2690 people have reduced CO2 emissions by 38.91 tons by completing this challenge so far. That's equal to turning off the electricity of 35 homes for about 1 month!

Accept This Challenge »

Lowrider Featured on Jul 12, 2009

Challenge

What's the rush, Rallyers? Slow your car down a bit. And stop punching on the gas and brake.

Individual Result

If you or your driver follow some smart-driving tips for 1 month, CO2 emissions will be reduced by 133.9 lbs. and gas expenses will be reduced by $18.

Rally Impact

5309 people have reduced CO2 emissions by 327.82 tons by completing this challenge so far. That's equal to turning off the electricity of 339 homes for about 1 month!

Accept This Challenge »

Sheets to the Wind Featured on May 07, 2009

Challenge

Use a clothesline for a few loads of laundry this month. Let evaporation dry your clothes instead of electricity!

Individual Result

By line-drying 1 laundry load per week, you will reduce your CO2 emissions by 18.8 lbs and your energy cost by $1.40 after one month.

Rally Impact

4308 people have reduced CO2 emissions by 39.98 tons by completing this challenge so far. That's equal to turning off the electricity of 35 homes for about 1 month!

Accept This Challenge »

Sit, Click, and Deliver Featured on Mar 30, 2009

Challenge

Are you planning to drive to the store? Grab your mouse instead, and make the purchase online.

Individual Result

Shifting one purchase to online and avoiding a car trip to the store will reduce your CO2 emissions by 7.4 lbs.

Rally Impact

2947 people have reduced CO2 emissions by 10.9 tons by completing this challenge so far. That's equal to turning off the electricity of 14 homes for about 1 month!

Accept This Challenge »

Cash-in Your Closet Featured on Feb 20, 2009

Challenge

Give a decent item of clothing a new life. Find something you rarely wear, and sell or donate it. We'll show you how.

Individual Result

Selling or donating one item of clothing you don't need can reduce CO2 emissions by 27.1 lbs.

Rally Impact

6343 people have reduced CO2 emissions by 85.12 tons by completing this challenge so far. That's equal to turning off the electricity of 102 homes for about 1 month!

Accept This Challenge »

Setback Payback Featured on Jan 02, 2009

Challenge

Want to save money on your heating bill and also reduce CO2? It's as simple as getting with the program.

Individual Result

Using a programmable thermostat for 1 month will eliminate 200 lbs of CO2 and save $32.

Rally Impact

3055 people have reduced CO2 emissions by 300.27 tons by completing this challenge so far. That's equal to turning off the electricity of 339 homes for about 1 month!

Accept This Challenge »

Top-off The Tires Featured on Nov 12, 2008

Challenge

Add air to the tires of your car so they're properly inflated. We'll tell you how.

Individual Result

By filling tires to the right pressure, you will reduce CO2 by 29 lbs and save $4.50 by the end of one month.

Rally Impact

5466 people have reduced CO2 emissions by 78.2 tons by completing this challenge so far. That's equal to turning off the electricity of 102 homes for about 1 month!

Accept This Challenge »
Closed Challenges
Closed challenges include seasonal challenges, one-time challenges, and other challenges which cannot be taken at this time.