Fill ‘er up … where?For electric cars to take off, they’ll need places to charge – Denton Record Chronicle

In Denton, public charging stations include locations at the University of North Texas, North Branch Library, North Lakes Park and the Cupboard Natural Foods & Cafe, as well as the Tesla Supercharger station — six high-powered chargers designed for Tesla vehicles — at Rayzor Ranch Marketplace.

It’s a very different landscape in New Berlin, Wisconsin, where Jeff Solie relies on the charging system he rigged up in his garage to charge two Tesla sedans and a Volt. Solie and his wife don’t have chargers at their offices, and the nearest Tesla Superchargers are 45 miles away.

“If I can’t charge at home, there’s no way for me to have electric cars as my primary source of transportation,” says Solie, who works for the media company E.W. Scripps.

The uneven distribution of chargers worries many potential electric vehicle owners. It’s one reason electric vehicles make up less than 1 percent of cars on the road.

“Humans worst-case their purchases of automobiles. You have to prove to the consumer that they can drive across the country, even though they probably won’t,” says Pasquale Romano, the CEO of ChargePoint, one of the largest charging station providers in North America and Europe.

Romano says there’s no exact ratio of the number of chargers needed per car. But he says workplaces should have one charger for every 2.5 electric cars and retail stores need one for every 20 electric cars. Highways need one every 50 to 75 miles, he says. That suggests a lot of gaps still need to be filled.

Automakers and governments are pushing to fill them. The number of publicly available, global charging spots grew 72 percent to more than 322,000 last year, the International Energy Agency said. Navigant Research expects that to grow to more than 2.2 million by 2026; more than one-third of those will be in China.

Tesla Inc. — which figured out years ago that people wouldn’t buy its cars without roadside charging — is doubling its global network of Supercharger stations to 10,000 this year. BMW, Daimler, Volkswagen and Ford are building 400 fast-charging stations in Europe. Volkswagen is building hundreds of stations across the U.S. as part of its settlement for selling polluting diesel engines. Even oil-rich Dubai, which just got its first Tesla showroom, has more than 50 locations to charge electric cars.

But there are pitfalls. There are different types of charging stations, and no one knows the exact mix drivers will eventually need. A grocery store might spend $5,000 for an AC charge point, which provides a car with 5 to 15 miles of range in 30 minutes. But once most cars get 200 or 300 miles per charge, slow chargers are less necessary. Electric cars with longer range need fast-charging DC chargers along highways, but DC chargers cost $35,000 or more.

That uncertainty makes it difficult to make money setting up chargers, says Lisa Jerram, an associate director with Navigant Research. For at least the next three to five years, she says, deep-pocketed automakers, governments and utilities will be primarily responsible for building charging infrastructure.

There’s also the question of who will meet the needs of apartment dwellers. San Francisco, Shanghai and Vancouver, Canada, are now requiring new homes and apartment buildings to be wired for EV charging.

But without government support, plans for charging stations can falter. In Michigan, a utility’s $15 million plan to install 800 public charging stations was scrapped in April after state officials and ChargePoint objected.

Solie, the electric car owner in Wisconsin, likes Europe’s approach: Governments should set bold targets for electric car sales and let the private sector meet the need.

“If the U.S. were to send up a flare that policy was going to change … investments would become very attractive,” he says.

The Denton Record-Chronicle and AP writers David McHugh in Frankfurt, Joe McDonald in Beijing and Aya Batrawy in Dubai contributed to this article.

FEATURED PHOTO: Jeff Solie plugs in his electric Tesla sedan at his home in New Berlin, Wis. Electric cars are seeing growing support around the world. But there’s a problem: There aren’t enough places to plug those cars in. There are some public charging stations in nearby Milwaukee, at hotels and shopping centers, but Solie relies almost entirely on the charging system he set up in his garage. (Morry Gash/AP)

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