Akio Toyoda, Toyota Motor’s chairman, has never been a huge fan of battery electric vehicles. Last October, as global sales of EVs started to slow down amid macroeconomic uncertainty, Toyoda crowed that people are “finally seeing reality” on EVs. Now, the auto executive is doubling down on his bearish forecast, boldly predicting that just three in 10 cars on the road will be powered by a battery.
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“The enemy is CO2,” Toyoda said, proposing a “multi-pathway approach” that doesn’t rely on any one type of vehicle. “Customers, not regulations or politics” should make the decision on what path to rely on, he said.
The auto executive estimated that around a billion people still live in areas without electricity, which limits the appeal of a battery electric vehicle. Toyoda estimated that fully electric cars will only capture 30% of the market, with the remainder taken up by hybrids or vehicles that use hydrogen technology.
You’re downplaying the efforts involved in making hydrogen mainstream. Hydrogen infrastructure would be more costly to build out because you need specialized tanks and mechanisms to pressurize/liquefy hydrogen to make it easier to store. You’d also need to convert gas stations to hydrogen stations which is very costly. Hydrogen fuel stations can’t serve as many vehicles as a petrol station at a time and hydrogen being less dense means needing a much bigger tank to serve a day’s worth of vehicles. Then there’s the matter of generating hydrogen. Most productive processes now not are green.
The money poured into improved batteries has many applications other than vehicles. Hydrogen doesn’t have as many consumer applications. It’s not necessarily true that more investment in hydrogen would solve its problems because there may be roadblocks you’re not anticipating. Battery tech is improving all the time, but you’re calling it misdirection even though hydrogen isn’t anywhere near as viable. Water is more available than petrol, but that doesn’t mean hydrogen is more practical than petrol.