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.

The Cool California
Leaderboard
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City Image City Name Members Points
City Image City Name Members Points
CLAREMONT 79 158790
LONG BEACH 77 110333
BURLINGAME 35 81875
SAN MATEO 47 53531
ELK GROVE 39 51735
HUNTINGTON BEACH 43 36660
MARTINEZ 30 34676
REDWOOD CITY 17 31404
SAN CARLOS 16 29800
SOUTH PASADENA 24 28457
BUELLTON 5 15466
INDIO 8 11095
LYNWOOD 4 8259
MILL VALLEY 5 5373
BENICIA 6 5124
SAN PABLO 2 3532
LARKSPUR 4 3292
RICHMOND 4 2975
CORTE MADERA 3 2874
EL CERRITO 4 2625
SAUSALITO 3 2575
FAIRFAX 2 1375