Electric cars are set to arrive far more speedily than anticipated
THE high-pitched whirr of an electric car may not stir the soul like the bellow and growl of an internal combustion engine (ICE). But to compensate, electric motors give even the humblest cars explosive acceleration. Electric cars are similarly set for rapid forward thrust. Improving technology and tightening regulations on emissions from ICEs is about to propel electric vehicles (EVs) from a niche to the mainstream. After more than a century of reliance on fossil fuels, however, the route from petrol power to volts will be a tough one for carmakers to navigate.
The change of gear is recent. One car in a hundred sold today is powered by electricity. The proportion of EVs on the world’s roads is still well below 1%. Most forecasters had reckoned that by 2025 that would rise to around 4%. Those estimates are undergoing a big overhaul as carmakers announce huge expansions in their production of EVs. Morgan Stanley, a bank, now says that by 2025 EV sales will hit 7m a year and make up 7% of vehicles on the road. Exane BNP Paribas, another bank, reckons that it could be more like 11%. But as carmakers plan for ever more battery power, even these figures could quickly seem too low.
Ford’s boss is bolder still. In January Mark Fields announced that the “era of the electric vehicle is dawning”, and he reckons that the number of models of EVs will exceed pure ICE-powered cars within 15 years. Ford has promised 13 new electrified cars in the next five years. Others are making bigger commitments. Volkswagen, the world’s biggest carmaker, said last year that it would begin a product blitz in 2020 and launch 30 new battery-powered models by 2025, when EVs will account for up to a quarter of its sales. Daimler, a German rival, also recently set an ambitious target of up to a fifth of sales by the same date.
The surge has two explanations: the rising cost of complying with emissions regulations and the falling cost of batteries. Pure EVs, which send no carbon dioxide directly into the atmosphere, and hybrids, which produce far less than conventional engines, are a way to meet Europe’s emissions targets—albeit an expensive one. But the gains from cheaper methods such as turbocharging smaller engines, stop-start technology and weight reductions will no longer be enough, since a tougher testing regime, to be introduced in the wake of VW’s diesel-cheating scandal, will make those targets still harder to reach.
http://www.economist.com/news/business/21717070-carmakers-face-short-term-pain-and-long-term-gain-electric-cars-are-set-arrive-far-more
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