The Cool California Challenge is here, pitting city against city in a battle to see who does the best job of lowering their carbon footprint. If you live in a participating city, you’re ready to join the challenge. Click below to register, then start logging your information to earn points. Every point you earn helps bring your city closer to victory.

  • To get signed up, just enter your information on the Cool California challenge app.

  • We’ll analyze your energy habits and walk you through all the ways you can save money and energy.

  • By taking steps to reduce your carbon footprint, you’ll earn points to help lead your city to victory.