While not currently realistic, Reliance is aiming to produce clean hydrogen for $1/kg. More importantly that would increase scale. I think you're going to notice that sooner in 2040 than in 2024 though.
> With help from Stiesdal, a European clean-technology firm, Reliance is building a large factory in Jamnagar to manufacture electrolysers. These devices, powered by clean electricity from Reliance’s planned solar farms, will then be used to manufacture green hydrogen. Mr Ambani asserts that these investments will make India the first country to produce green hydrogen for $1 a kilogram, within a decade. (The current cost is more than $4/kg.) He dismisses doubters, pointing to his recent success in delivering data to mobile telephones at the world’s lowest cost.
I don't have a stake in any race and haven't had a need to drive a car in years, but a combination of three energy sources sound ideal to me. Batteries for two-wheelers that keep the weight low and commercial vans & buses, grid solutions for static highly efficient routes (AKA trains), and something like hydrogen for long range non-static infrastructure (transport trucks). The road network where I live is of a high quality, and currently road maintenance for fully electric vehicles is fully subsidised to promote adoption, but eventually we'll have to choose between our roads and the funds. (I am not someone with any expertise in this matter)
> With help from Stiesdal, a European clean-technology firm, Reliance is building a large factory in Jamnagar to manufacture electrolysers. These devices, powered by clean electricity from Reliance’s planned solar farms, will then be used to manufacture green hydrogen. Mr Ambani asserts that these investments will make India the first country to produce green hydrogen for $1 a kilogram, within a decade. (The current cost is more than $4/kg.) He dismisses doubters, pointing to his recent success in delivering data to mobile telephones at the world’s lowest cost.
https://www.economist.com/briefing/2022/10/20/will-india-bec...
I don't have a stake in any race and haven't had a need to drive a car in years, but a combination of three energy sources sound ideal to me. Batteries for two-wheelers that keep the weight low and commercial vans & buses, grid solutions for static highly efficient routes (AKA trains), and something like hydrogen for long range non-static infrastructure (transport trucks). The road network where I live is of a high quality, and currently road maintenance for fully electric vehicles is fully subsidised to promote adoption, but eventually we'll have to choose between our roads and the funds. (I am not someone with any expertise in this matter)