Help your state, your city and your community! The CoolCalifornia Challenge is a year-long sustainability competition between participants in 10 California cities. Joining the challenge is a fun, simple and easy way to reduce environmental impacts and help your community in a meaningful way.
The cities competing in for the title of Coolest California City 2012 are Chula Vista, Citrus Heights, Davis, Gonzales, Pittsburg, Pleasanton, Sacramento, San Jose, Santa Cruz and Tracy.
Once you join the challenge, log your home energy data to earn points and turn these points into prizes for your household and your community.