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With more electric cars available, where are the charging stations?

  • An electric car charging station sits outside Granite State Credit Union in Tilton on Saturday, Sept. 9, 2017. (ELIZABETH FRANTZ / Monitor staff) Elizabeth Frantz—Monitor staff

  • An electric car charging station sits outside Granite State Credit Union in Tilton on Saturday, Sept. 9, 2017. (ELIZABETH FRANTZ / Monitor staff) Elizabeth Frantz—Monitor staff

  • An electric car charging station sits outside Granite State Credit Union in Tilton on Saturday, Sept. 9, 2017. (ELIZABETH FRANTZ / Monitor staff) Elizabeth Frantz—Monitor staff



Monitor staff
Thursday, September 14, 2017

Carmakers from BMW to Hyundai are rolling out electric-only models and countries from Norway to China are talking about phasing out gasoline and diesel cars. But as the number of vehicles on our roads powered by electrons rather than fossil fuel grows, so does a question: Where are their service stations?

The question isn’t as important as it sounds because electric vehicles owners can fill up the tank, so to speak, by plugging in at home. It is possible, even common, to own an electric car for years and do all the driving you want, without ever needing to visit the electronic version of a gas pump.

But even as people around the nation, including last weekend in Concord, have been celebrating the growth of electric cars as part of the fifth annual Drive Electric Week, it is widely agreed that the spread of electric vehicles is being held back by a shortage of public charging stations, which makes it hard to take long trips.

This shortage is especially keen in New Hampshire.

“Here in New Hampshire we are ... kind of surrounded by other states that have actively engaged in trying to develop their charging infrastructure,” said Tim White, whose job as supervisor of Mobile Sources Section in the Department of Environmental Services makes him the state’s point man on electric vehicles. “I’m hoping something similar could happen here.”

New Hampshire has about two dozen public chargers scattered around the state, almost all of them at car dealers that sell electric models or at hotels that offer free charging as a lure to customers. Except for two sets of Tesla-only chargers – on Interstate 93 and Interstate 95 – there is no electric-car equivalent to the gas stations that have filled our horizons for a century.

In greater Concord, the most surprising public charging station is just off Exit 20 of I-93 in Tilton, at Granite State Credit Union. Savings institutions don’t often host charging stations because, unlike restaurants or retail stores, they seem unlikely to lure many new customers seeking a way to fill the 30 minutes or so that a typical recharge takes.

“I was kind of curious when we opened and they said we’re going to put one, whether or not it would be used,” said Dave Heimbach, branch manager.

The Tilton branch is the most recent for Granite State Credit Union. It opened in January 2015, and the charger was added as a sort of experiment at the suggestion of some electric-car fans who were members of the system, according to a company spokesman.

“It’s been used pretty often, on a regular basis,” Heimbach said. “I’ve had people come in and asked if they have to be a member to use it, but it is open to the public.”

“I’ve left here frequently with cars charging in the parking lot while they go to the (nearby Tilt’n Diner),” he added. “I’ve seen a variety of different cars charging there: A couple BMWs, I’ve seen a Tesla, some Nissan Leafs, we have a Chevy Bolt that seems to charge there on a regular basis.”

However, publicly accessible charging stations are hard to find unless you know which websites or apps list them. There are no signs on the road pointing to the Granite State Credit Union station, for example, and even Tesla’s multi-charger stations at highway rest stops lack public signs.

Why are there no corporate plans to develop widespread public charging networks that would make money by charging for electricity, just as service stations make money charging for gas?

Partly because it’s more complicated to build and run a network fed by the public power grid than one fed by tanker trucks carrying liquid fuel. Notably, if too many cars charge at one location at once, it can raise electric rates through what are known as demand charges, eating into any profit that the charger might make. That’s why the only charging network that exists in the U.S. was created by Tesla, which it uses to sell cars rather than to make money.

The best short-term hope for more electric chargers in New Hampshire comes from tens of millions of dollars we’ll get as part of a court-ordered settlement from Volkswagen, which was fined billions of dollars for deliberately cheating on diesel-vehicle emissions tests for years.

“One potential source of funding could be the VW settlement, but we are awaiting direction from the governor’s office on who the lead agency is going to be and what specific plans they have for the use of the funding,” White said, noting that about $31 million is at stake for New Hampshire.

A secondary part of the VW settlement is called Electrify America, in which the company will fund proposals submitted by various urban areas. Southern New Hampshire is part of the Boston Metro area for that program.

“I’m hopeful that there may be some developments there,” White said.

In the meantime, electric car enthusiasts point to the other advantages of the technology over what they call ICE, for internal-combustion engine, cars – including better acceleration; less noise; no tailpipe pollution; much less maintenance; and cheaper fueling, especially if you have solar panels. They also argue that virtually all trips taken in family cars are short enough to not need any recharge away from home, rendering the lack-of-charging-stations debate moot.

(David Brooks can be reached at 369-3313 or dbrooks@cmonitor.com or on Twitter @GraniteGeek.)