The California Hydrogen Highway is a series of hydrogen refueling stations in California. These stations are used to refuel hydrogen vehicles. As of August 2020 [update] , there were 42 publicly accessible hydrogen refueling stations in California. [1]
The California Hydrogen Highway Network (CaH2Net) was initiated in April 2004 by Executive Order (EO) S-07-04 under Governor Arnold Schwarzenegger with the purpose of promoting hydrogen refueling stations in California. [2] Other initiatives followed in California. [3]
As of 2007, 25 stations were in operation. [4] Some of these hydrogen fueling stations completed the terms of their government-funded research demonstration project and were decommissioned. [5] In 2012, there were 23 hydrogen fueling stations in California, [6] eight of which were publicly accessible. [7] [8] In 2013 Governor Brown signed AB 8, a bill to fund $20 million a year for up to 100 stations. [9] [10]
As of July 2025 [update] , there were 50 publicly accessible hydrogen fueling stations in California (one station in Hawaii and one in Washington were the only other publicly accessible hydrogen stations in the US). [11] [12]