Live in Washington State? Prepare to Pay to Drive The Electric Highway

Yesterday, we told you the news that UK-based EV-charging network Chargemaster was gearing up to switch from its yearly flat-fee membership model to a series of tiered tariffs .

Today, it’s the turn of Washington State and its highly-praised West Coast Electric Highway, whose plentiful EV quick charge stations along its length will switch from a free-to-use business model to a pay-to-charge model on April 1, 2014. Like other charging networks, we’ve known the free-to-use business model, originally funded by a combination of state and federal money, was unsustainable when official governmental funding ended.

Washington's West Coast Electric Highway will become pay-to-use from April 1

Washington’s West Coast Electric Highway will become pay-to-use from April 1

It is expected that the West Coast Electric Highway — currently administered by charging provider AeroVironment — will offer EV owners a choice of two different ways to pay for the electricity they use at its DC quick charge stations.

As Plug-in Cars reports, the first option comes in the form of a $19.99 monthly subscription, entitling drivers to unlimited use of the twelve rapid chargers along the Washington portion of the West Coast Electric Highway.  This, when combined with the recently-introduced $100 mandatory annual registration fee introduced for EVs in Washington means that EV owners will soon have to add an additional $340 to their yearly total cost of ownership budget. Given that includes registration and unlimited quick charger use from Ridgefield in the south to Blaine in the north however — as well as charger use along U.S. route 2 out to Wenatchee and I-90 out to Cle Elum — we think that’s a pretty good deal.

If that sounds like too much however, the Washington state portion of the  West Coast Electric Highway will also be available for a flat fee of $7.50 per quick-charging event.  Similar to the unpopular ‘charge per use’ business model employed by Blink for its DC Quick Chargers, many owners are worried that charging drivers for a single use instead of for the actual electricity they consume will encourage drivers to stay as long as they possibly can at a DC Quick charge station.

Because charging slows down the fuller a battery pack gets,  quick-charge enabled  cars like the Nissan LEAF take almost as long to charge from 80 percent to 100 percent full on a DC Quick charger as they do from empty to 80 percent full, this could cause frustration among drivers at peak demand periods, especially if someone ahead of them is determined to get as much power as they possibly can on a single charge, regardless of the time it takes to do so.

Then there’s the element of fairness between different EVs. While the Nissan LEAF and Mitsubishi i-Miev do have different sized battery packs, they generally take a similar amount of time to quick charge from empty to 80 percent full. But, says one person we’ve talked to, a Tesla Model S owner using Tesla CHAdeMO adaptor would take far longer to charge their Model S at a DC Quick Charge station than a LEAF owner would. Given Tesla offers its owners free access to its rapidly-expanding network of supercharger stations however — and there are plenty along the I-5 corridor — we don’t think that scenario is particularly likely unless in an emergency.

You will be able to pay a $20 monthly subscription, or $7.50 per use. (Photo: Washington DoT)

You will be able to pay a $20 monthly subscription, or $7.50 per use. (Photo: Washington DoT)

At the moment, we’re in two minds about the proposed fees to the West Coast Electric Highway. If we assume that most EV owners manage for weeks without stopping at a DC Quick Charger, only charging their cars at home every night, then pay-per-use does seem like a sensible and fairly-priced way to go.

If on the other hand, you’re a heavy user — such as Washington-resident and the first U.S. LEAF owner to cross 100,000 miles Steve Marsh — and unlimited use really does mean unlimited use, the affordability of that $20 monthly subscription is directly tied to the number of miles you do a month. At 33,000 miles per year (just shy of Marsh’s real-world mileage)  paying $20 a month for quick charging access equates to less than one cent extra per mile travelled. On the other hand, if you travel just 10,000 miles per year — and take out the subscription as a ‘just in case’ measure, your total costs per year go up an equivalent of 45 cents per mile.  In that situation, paying per-use would probably cost you less in the long run.

Come April 1, only the Washington state portion of the I-5 will levy charges for DC Quick Charger use, with the oregonian section of the West Coast Electric Highway staying free. However, with the Oregon portion of this important EV corridor also due to end this summer, we expect it’s time to face the facts.

Free EV charging is quickly becoming a thing of the past… unless you’ve got a Model S.


Want to keep up with the latest EV news? Don’t forget to follow Transport Evolved  on Twitter, like us on Facebook and G+, and subscribe to our YouTube channel.




Want to keep up with the latest news in evolving transport? Don’t forget to follow Transport Evolved on Twitter, like us on Facebook and G+, and subscribe to our YouTube channel.

You can also support us directly as a monthly supporting member by visiting Patreon.com.

Share on FacebookTweet about this on TwitterShare on Google+Share on LinkedInDigg thisShare on RedditEmail this to someonePin on Pinterest

Related News

  • vdiv

    The more convoluted or locking the payment scheme is, the fewer subscribers the charging providers will get. That may not necessarily be a bad thing for those making the commitment. They would be encouraged to not only share the plug, but also share the authorization card.nnOne look at the multipage contract that eVgo offered me and I decided that I am better off without them. If I had a CHAdeMO capable EV then I may have given the offer a second look. But with one CHAdeMO station and one L2 station per location the setup seemed rather inconvenient and potentially unreliable.

  • Pingback: electrive.com » Bhutan, West Coast Electric Highway, Delaware, Rotterdam, UK.()

  • Note: while a Model S takes longer than a LEAF charge, it will use a CHAdeMO station at maximum energy transfer rate for a much longer period. A LEAF only charges at max. rate for about 10 min. of 30 min. session. A Model S should be able to get 3x the energy of a LEAF in just 1.5-2x the amount of time.nnThe $20/month looks good or those driving over 600 miles per month, the “per session fee” of $7.50 gouges infrequent users. (600 mies being distance that EV could travel on $20 of home charging at ~11u00a2/kWh) Since its unlikely an EV will just use 1-2 DCFC, a better “limited access fee” would be for single-day use. Session fee gouges a LEAF driver at 39u00a2/kWh, or 59u00a2/kWh for an iMiEV driver (with a typical 80% DCFC). For more typical 8-12 kWh DCFC, the per kWh rate doubles! The “per session” fee also encourages session chargers to camp at EVSE to lower their $/kWh costs, at the expense of the next EV drivers time!nnAs a couple station locations along Washington’s Electric Highway now routinely have queues of 2-3 LEAFs, there is an increasing need for multiple connectors per station. Multiple charging connectors as helps improve redundancy and reliability of the electric highway. Hopefully WA state and AV (AeroVironment) will be monitoring queue times and deploying additional DCFC EVSE as need arises?nnFYI: 2200+ LEAF’s and ~1000 Model S’s were registered in WA in 2013 alone, bringing totals to u2026 4,179 Nissan LEAF’s & 1,064 Tesla Model S’s as of Dec 2013.nnA Map of EV numbers by county in Washington state: nhttp://www.westcoastgreenhighway.com/pdfs/Map_WAEVRegistrationByCounty.pdfnn

    • Mark Chatterley

      Cars queueing to use the rapid charger is a big problem for these companies. I know in the UK our rapid charger network only has one rapid charger at each location. At what point does the company pony up and pay for a second or third rapid charger to be installed?

      • Good question. At some point it becomes a business decision as customers satisfaction decreases. nnGenerally there should be little queuing until a DCFC begins to be used hundreds of times per week. (ie: more than 3x per hour for consecutive hours during peak periods). nnFor free, or usage billing (kWh, or min) queues are less an issue as sessions average under 20 min. “Per session” billing changes behavior for some, leading to more ~hour long sessions. (ie: 1 session per hour vs. 2-4 per hour)nnI believe most charging networks (excluding Tesla) do not monitor “queue time”, or “queue length”. The network can tell if different drivers consecutively use DCFC, but have no feedback channel other than a driver leaving a comment.nnA check-in feature (on-arrival) in the networks mobile App could verify check-in was near DCFC via phones GPS.

        • Less important than the inconvenience if having to queue, is the inevitability of EVSE failure. A single point of failure with no redundancy? Yep that’s what we’ve got, and that reason alone should be motivation fr charging networks to offer two CHAdeMO units per location.

          • Agree. At a minimum, better realtime status of stations needs to be available. Nothing worse than driving 100-150 miles and discovering a missing link (station down/offline).

      • Yes, this is the CHAdeMO Achilles heal both in the UK and US. I know of only one CHAdeMO location with more than one unit. (There are three at the Franklin TN headquarters of Nissan).nnBy contrast every Tesla Supercharger location has multiple units and Tesla have shown a willingness to add extra capacity when locations become oversubscribed.nnTesla got it right on the first attempt out of the gate. Owners and installers of CHAdeMO have yet to either acknowledge the problem or do anything about it.

  • Pingback: Transport Evolved Episode 188: Wanted: Time Machine()

  • just someone old

    this makes me only conclude https://suncountryhighway.ca/ http://www.voltacharging.com/ and http://www.freejuicebar.com/ have a more sustainable businesmodel. Not really a businessmodel the US is used to, but I think one with a better future!

  • The original Electric Highway is our project to electrify Route 66, started in 2006. Read all about it on http://www.electrichighway.org

Content Copyright (c) 2016 Transport Evolved LLC