Clean Technica

Ebikes & Bikes for Everything, + Much of What I’ve Learned Riding Bikes for 75 Years (Part I)

7 min read

In Part II, I will discuss bike safety.Public transportation is heavily used in other countries and some large US cities. I begin by discussing how bikes can be used as last-mile transportation in conjunction with public transportation. However, to a large extent in the US, we jump into our cars … [continued]

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Clean Technica Research

Plugin Vehicles Achieve 19% Penetration in Australian Auto Market in February

6 min read

Our February update on EV sales shows: Australian plugin penetration grew from 16% in January 2026 to about 19% in February. That is a sales total of 11,100 battery electric vehicles (BEVs) and 5,854 plugin hybrid EVs (PHEVs). Almost 17,000 Australian motorists joined the electric vehicle ecosystem, a significant increase … [continued]

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Clean Technica Climate change Research

Why Small Hydrogen Markets Are Likely to Shrink

15 min read

Someone recently asked me about small, distributed hydrogen use cases and whether those markets might eventually be served by imported green methanol cracked onsite to produce hydrogen. The idea is not irrational. Hydrogen is difficult to transport and store. Methanol is a liquid fuel with existing global shipping infrastructure. Catalytic … [continued]

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Clean Technica Climate change Research

When 70% Of Stations Go Dark: The Fragility Of California’s Hydrogen System

11 min read

The recent pressurized hydrogen tanker truck explosion in Colton, California, is first and foremost a human tragedy. One worker lost his life and another was seriously injured. Their families, friends, and co workers are living with the consequences, and that matters more than any infrastructure debate. Hydrogen systems operate at … [continued]

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