New Research Finds America's EV Chargers Are Just 78% Reliable (and Underfunded)

Harvard Business School has an 'Institute for Business in Global Society' that explores the societal impacts of business. And they've recently published some new AI-powered research about EV charging infrastructure, according to the Institute's blog, conducted by climate fellow Omar Asensio.

'Asensio and his team, supported by Microsoft and National Science Foundation awards, spent years building models and training AI tools to extract insights and make predictions,' using the reviews drivers left (in more than 72 languages) on the smartphone apps drivers use to pay for charging. And ultimately this research identified 'a significant obstacle to increasing electric vehicle (EV) sales and decreasing carbon emissions in the United States: owners' deep frustration with the state of charging infrastructure, including unreliability, erratic pricing, and lack of charging locations...'

[C]harging stations in the U.S. have an average reliability score of only 78%, meaning that about one in five don't work. They are, on average, less reliable than regular gas stations, Asensio said. 'Imagine if you go to a traditional gas station and two out of 10 times the pumps are out of order,' he said. 'Consumers would revolt....' EV drivers often find broken equipment, making charging unreliable at best and simply not as easy as the old way of topping off a tank of gas. The reason? 'No one's maintaining these stations,' Asensio said.

One problem? Another blog post by the Institute notes that America's approach to public charging has differed sharply from those in other countries:
In Europe and Asia, governments started making major investments in public charging infrastructure years ago. In America, the initial thinking was that private companies would fill the public's need by spending money to install charging stations at hotels, shopping malls and other public venues. But that decentralized approach failed to meet demand and the Biden administration is now investing heavily to grow the charging network and facilitate EV sales... 'No single market actor has sufficient incentive to build out a national charging network at a pace that meets our climate goals,' the report declared. Citing research and the experience of other countries, it noted that 'policies that increase access to charging stations may be among the best policies to increase EV sales.' But the U.S. is far behind other countries.
Thanks to Slashdot reader NoWayNoShapeNoForm for sharing the article.

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