I drove 1800 miles in a Hydrogen Car

100% GREEN hydrogen is available today in California. Find the stations here: https://cafcp.org/stationmap 

FCEV using green hydrogen will emit 79%-80% lower life-cycle green house gas emissions than a comparable gasoline car and it is being done today.

A BEV using 100% green electricity will emit 81% lower life-cycle green house gas emissions than a comparable gasoline car, but the grid is only 10-20% green at night when BEVs are charging: http://www.caiso.com/TodaysOutlook/Pages/supply.html  When is California's goal to have a 100% renewable electrical grid? 2045: https://focus.senate.ca.gov/sb100/faqs

Even the worst hydrogen you can fuel up with today (33.3% green and 66.7% blue) emits 72.44% less life-cycle green house gas emissions than a comparable gasoline car. Whereas the average BEV in the United States will emit 57% - 68% less life-cycle green house gas emissions than a comparable gasoline car. This means driving a BEV will contribute more to carbon emissions than driving a FCEV today.