After I wrote a blog entry, "Wind-powered generator on the top of the ski hills - Éoliennes sur le sommet des centres de ski", I was reminded that I live in a place with abundant electricity by hydroelectric energy production.
Then I thought of hydrogen vehicles. As far as I remember Iceland is the only country that can produce hydrogen from water by electrolysis using clean natural energy source, enough to support almost all the vehicles in the country. Maybe we can be next. With the combination with the electricity by wind-powered generator, maybe we have enough electricity needed to produce hydrogen.