The headline of this article from The Telegraph provocatively reads “The end of petrol and diesel cars? All vehicles will be electric by 2025, says expert.”
However passionately the argument is made, the 2025 deadline that comes from a report entitled “Rethinking Transportation 2020–2030” by Stanford University economist Tony Seba is almost certainly wildly optimistic. Nevertheless, it makes a good headline, and The Telegraph loves nothing better than good attention grabber.
Seba is well known for his challenging and — some would say — self-publicising proclamations. But the basic logic of his argument that a combination of trends and converging technologies will have a transformational effect on the energy and transportation markets sometime in the next decade is probably out only in terms of timing.
Long a vocal advocate for renewable technologies, the professor has repeatedly pointed to the falling cost of solar power supported by wind, hydro and, in some cases, geothermal and biomass as sounding the death knell for conventional carbon fuels such as coal, oil and natural gas. In that respect, his case is hard to argue against.
As an outlier, the British government remains stubbornly committed to subsidising a nuclear power station at Hinckley Point at a cost of around £92.50/MWh ($120/MWh) — when even in the overcast U.K., solar was being won at £71.00/MWh in 2015 and prices have fallen further since.
Wind power can be even cheaper, at least in windy Britain. Although it is widely acknowledged that the power delivery from both wind and solar is intermittent, renewables can be made increasingly viable through a combination of improving storage technology and greater integration of power grids and smart technologies allowing transmission companies to partially even out the generation and consumption over a wider area. Read more