Showing posts with label charging. Show all posts
Showing posts with label charging. Show all posts

i3 Owners: Be Prepared For Reduced Range

With the temperatures dipping into the 40s this week, I'm quickly reminded how much the cold effects the range of my i3. Just a couple of weeks ago I was averaging between 70 and 80 miles per charge. I'm now down in the 60s and it's only October! I figure it's a good time to remind the seasoned i3 owners - and inform newbies, what to expect in the coming fall and winter months.
It's the time of year when the leaves start turning color, when Sundays mean most televisions in the US are tuned to football games and the Holidays are just around the corner. However something even more grim than the best Halloween costume is also making its return: Reduced range for EV owners.

I think back six years ago to my first year in the MINI-E program. It was 2009 and there weren't many electric vehicles on the roads, especially outside of Southern California. About five months into the MINI-E Trial Lease program there was suddenly a rush of owners bringing the cars to their MINI dealer for service, telling them something was wrong with their cars. This occurred in late October...

Suddenly, the cars couldn't go as far as we were used to, and the range drop off seemed to happen very quickly, without notice and without reason, leaving many people to assume their car was malfunctioning, and perhaps had a bad battery. Some of the people even swore the range drop coincided with their last service visit, so there had to be something done at the dealership that caused the loss of range. I had read quite a bit about electric cars before getting mine, and knew there would be some range degradation in the cold winter months of Northern New Jersey, but I really didn't know how much the range would drop. Evidently many of the other participants were completely in the dark about what to expect once the winter months arrived. Some were so put off by the range degradation, they insisted that BMW take the car back and allow them to leave the program. I remember one particular person tell me that drop in range meant they could no longer make the round trip to work every day, so the car was of no use to him for three months of the year.

When the MINI-E program ended in 2012 I joined the BMW ActiveE lease program. By then some of the participants were aware of the effects the cold weather has on EV batteries since mainstream EVs like the Nissan LEAF and Chevy Volt had both been available for over a year. However there were still quite a few ActiveE drivers who were caught off guard by the loss of range once winter rolled around, and this became a major topic of discussion among the ActiveE discussion forums. Just as with the MINI-E drivers, many believed their car was experiencing some kind of battery problem, and couldn't believe the range would be affected so much by the cold weather.
My ActiveE wasn't immune to the cold weather either. Many owners weren't happy when the first winter rolled around. 
This issue affects all electric cars, even those with sophisticated thermal management systems. Tesla for instance, like the i3 has a state of the art thermal management system, and the Model S is just as susceptible to cold weather range degradation as any other EV. The good news for Model S owners is that the range is so great, you usually don't miss the miles you lose in the cold. However there are times you do. Last fall I had a Model S pull into the parking lot of my restaurant, the owners plugged in, came in and sat down to eat. As I usually do when an EV owner comes in, I went over to their table, welcomed them and asked about their car. They told me they were new owners, and traveling from  Upstate New York State to South Jersey. They had planned to stop at the Edison Superchargers but realized they wouldn't make it without stopping to charge. They said they were getting 250 miles per charge in the summer, but on this trip, which was all highway and temperatures were in the 30s they were only getting 185 - 200 miles on a charge. The cold effects us all...
With temperatures in the low 20's, my i3's predicted range is usually in the 50's for a fully charged battery.
Not Much Progress With Education

So here we are in 2015 and not much has changed. The US i3 launch was a year and a half ago and for many owners they are about to witness for the first time how the cold will reduce their range. I am the admin in the i3 discussion forum over at mybmwi3.com and the reduction of range in the cold is a frequently discussed topic. Just as with the MINI-E and ActiveE programs, there are people who are convinced that there is something wrong with their car. There's always the possibility there could be a problem with a particular vehicle, so I would recommend anyone concerned to take their car in for service to have it checked out. However I'm sure most everybody is going to get a clean bill of health, and at that point they are going to have to come to grips that the reduced range is due to the temperature, and learn how to live with it.

I will say I believe BMW (and most other OEMs) aren't doing an adequate job of offering educational information for new owners. It wouldn't have been too difficult or expensive to prepare an information card which would help new owners understand how temperatures can affect their range. I've had many i3 owners reach out to for information about this, many concerned they have a problem with the car. I think BMW should make a "Battery 101" information card and hand it out to all new owners at the time of delivery with their other vehicle documents. This could cover temperature issues as well as tips to help extend the life of their battery, offer advice for long term vehicle storage and offer a brief explanation on how the battery system works. I believe owners would appreciate this kind of information. It feels a little like Groundhogs Day with the same questions about range coming up every winter. There has to be a better way to prepare the customers before it becomes a problem. BMW has the educational information available, and they have posted it (see charts below) on the BMW i Circuit Forum.  However, I believe this information should be included with the car, and explained to the customer along with all other pre-delivery documents.
Charts like these would be helpful to new i3 owners. They should be included with new purchase documents and fully explained by the client advisers.

That said, there are techniques which can help offset the effects the cold weather has on the battery and improve your range. Here are some of my recommendations to help get you through the cold winter months:

Precondition: Use the precondition function as much as possible. The i3 will preheat the battery and passenger cabin off grid power, so you don't drain the battery performing these functions. By doing so, you will use less of the stored energy in the battery, which will allow that energy to be used for its main purpose, to propel the vehicle. You can set the preconditioning to begin every day at a set time so your car is ready for you when you leave in the morning. Make sure the car is plugged in to a Level 2 (240v) charging source while you precondition because a Level 1 (120v) EVSE cannot provide enough power  for preconditioning. If you use the 120v Occasional Use Cable that came with the car, you won't be 100% charged when you leave, as the preconditioning function uses more energy than the OUC can supply. To precondition properly, you need a 240V Level 2 EVSE.

*Read my detailed post on preconditioning the i3: Understanding How Preconditioning Works

Cabin heat: Limit the use of the cabin heater as much as possible. The BEV i3s are equipped with an advanced heat pump which is much more efficient than the resistance heater used for the REx i3s. However it still can use a fair amount of energy and will indeed cut into the range. If your i3 is equipped with heated seats I highly recommend using them as much as possible. By doing so you can use the cabin heater less which saves energy since the heated seats use much less energy than cabin heater; heat pump or not. If you simply dress a little warmer and use the heated seats you can really cut down on the use of the cabin heat, and this will definitely have a positive effect on your range. If you are wondering why i3s with the range extender do not have a heat pump, there are two main reasons. First and most importantly, the actual heat pump on the BEV i3 is located where the gasoline tank is on the i3 REx, so there isn't room for it. Secondly, squeezing every mile possible out of the battery isn't quite as important with the REx i3, since you can still continue driving once you exhaust your battery. With the BEV i3, those extra 3 or 4 miles the heat pump may add might make the difference in you getting home or not on a cold night. 

Properly inflated tires: Tire pressure falls as weather turns colder. Some tire experts say that for every 10 degrees of temperature drop your tires can lose 1-2 lbs of pressure. Under-inflated tires create more road friction which will reduce efficiency. Some EV drivers I know actually add four to five pounds of pressure to all of their tires before the winter months begin. Always make sure to check the recommended and maximum pressure for your tires, as proper tire pressure is different for every tire and car. 

Park inside: Whenever possible park the car in garages, especially if they are heated. If you park outside for an extended period like while you work, you should find a spot that will be in direct sunlight for as much as possible. By parking in direct sunlight you’ll have a warmer cabin and battery when you return to your car later.

Slow down: Besides preconditioning and conservative use of the cabin heater, driving a little slower is perhaps the best way to extend your range. This is true regardless of the ambient temperature, but during the winter months driving a little slower can help offset the range you lose to the cold. If you do knock off a few miles per hour on the highway, make sure to move over into the right lane so you don't hold up traffic. Also, try to accelerate slowly form a standstill. Jack-rabbit launches are definitely fun with the i3 but they do consume a lot of energy. 

Charging times increase: While you're charging, the thermal management system will also be working to warm the batteries. This takes some of the energy that would have gone directly into the battery and uses it for the thermal management system. On really cold days I've noticed it takes my car 30 to 45 minutes longer to fully charge. Knowing this you may have to adjust the delayed charging setting on the car and allow for more time before you can unplug.

Use Eco Pro Modes: The i3 has two Eco driving modes to complement the default "Comfort" driving mode; Eco Pro and Eco Pro+. Both modes reduce power supplied to the motor and energy consuming features like the cabin heater. Most features work fine in Eco Pro mode, but Eco Pro+ restricts the power so much to them that some no longer even function. Another benefit to using Eco Pro and Eco Pro+ in the winter is by reducing the power to the motor the car accelerates slower and helps to reduce the possibility of wheel spin. I definitely recommend using Eco Pro mode whenever driving on ice or snow covered roads, it definitely improves traction.  
The i3 is more than capable in cold weather. However owners need to understand, and plan for the affects that the cold has on battery performance.
Below is an interesting chart prepared by FleetCarma. It compares the effects of the cold on the fuel efficiency of an electric car and a gasoline car. It isn't i3-specific and not exactly what I'm discussing here today, but it helps to see how both gas cars as well as electric vehicles are effected by the cold. It's interesting to see that the cold affects the EV more, but the actually energy cost of the reduced efficiency is less on the EV. So while it may be a greater inconvenience for the electric car driver, the cold weather inefficiencies actually costs the gasoline car driver more money.




ChargePoint Home: Connected EV Charging with Style

The ChargePoint Home 25 EVSE is the latest addition to my EVSE collection
When most electric vehicle owners think of ChargePoint, they likely are thinking about public charging infrastructure. That's because for the past five years, ChargePoint's focus has been on installing and maintaining the largest network of public EVSEs in the US, with well over 20,000 locations currently in use.

Back in 2012, ChargePoint did release an EVSE for home charging, the CT500 made by Coulomb Technologies, but it was priced a bit above the market at $2,495. At the time, it was the only home EVSE that was networked, so that was a major advantage. However, the price was prohibitively high and competitive units were selling for half of that, so the CT500 never sold in any serious volume.

That won't be the case with ChargePoint Home, ChargePoint's new entry in the home EVSE market. I've had the opportunity to test this product for a month now, before the official launch and I've been really impressed.
Options

There are two power levels offered, a 16 amp unit (The ChargePoint Home 12) and one which can deliver up to 32 amps (The ChargePoint Home 25). If you're wondering why "12" and "25" are used in the product names it is because ChargePoint is advertising that the 16 amp unit is capable of adding 12 miles of range per hour to the typical EV, and 25 miles of range per hour for the 32 amp unit. I'm not particularly fond of using that method to name them, since every EV is capable of achieving different levels of efficiency. Plus, I think it may confuse some people who think the number is the amps the EVSE is capable delivering. However, this is only the name so it's not really a big consideration.

Since I'm discussing the power delivery, this brings me to one of the few criticism I have for the new ChargePoint Home. While 32 amps is above the maximum charging limit for any currently-offered electric vehicle that isn't a Tesla or that uses a Tesla onboard charger (Mercedes B-Class ED), some of the competition is now offering 40 amp and 50 amp home charging solutions. These would be attractive for Tesla owners, and perhaps someone who wanted to future-proof their garage. I suspect ChargePoint would be ready to offer a higher powered version in the future if there are any new electric vehicles offered that can accept more than 32 amps. However, considering the current electric vehicle offerings, 32 amps is fine.

I got the optional 25' cord
After selecting whether you want the 16 amp or 32 amp EVSE, you then have the option of choosing a hard wired unit or one that plugs in. The 16 amp plug-in version uses a NEMA 6-20 outlet and the 32 amp plug-in EVSE uses a NEMA 6-50 outlet. Once that is decided you can choose the length of cable you want, but that's only if you buy the 32 amp version. For some reason, the 16 amp version only comes with a 12' cord, you cannot order it with one longer. That could be a deal breaker for some people whose garage is set up in a way that twelve feet of cable won't reach their charge port. On the other hand, the 32 amp unit comes standard with an 18' cord, and has an optional 25' cord for an additional $50. It's a bit puzzling why the lower powered unit isn't available with a longer cord, and I believe this will steer many potential customers to the higher powered EVSE, even if they originally considered the lower powered unit (maybe that's the plan!).  I did reach out to ChargePoint about this and was told that a customer can order a replacement cord of either 18' or 25' length and replace the 12' standard cord that comes with the 16 amp EVSE. I didn't get the pricing, but I assume it will cost considerably more than the $50 up-charge when you upgrade from an 18' cord to the 25'cord on a ChargePoint Home 25 (32 amp). The rep also told me that if there is demand for longer cords on the 16 amp unit, then ChargePoint will consider offering it at a later date.

Installation

Drill bit & nut driver
If you choose to go with one of the plug-in versions, you'll need to have an electrician install the appropriate outlet in your garage. The 16 amp unit requires a 20 amp, 240v dedicated circuit with a  NEMA 6-20 outlet and the 32 amp EVSE requires a 40 amp circuit with a NEMA 6-50 outlet. I chose the 32 amp hard wired one, with a 25 foot cord. Since I was replacing one of my older EVSEs with the Home unit, it was an extremely simple process, and that wasn't by accident. ChargePoint made every effort to make installing the Home EVSE as easy as possible, especially if the owner was swapping out an older EVSE for the new Home unit. In that case, it's so easy to do that the average person can probably complete the installation in less than an hour. I had mine installed in about 30 minutes. A drill bit and nut driver for the supplied wall mounting screws are even included. One aspect of the installation I found curious is that all three mounting screws run down the center of the unit, as opposed to the four corners. This could possibly cause the EVSE to rock a bit from side to side if the wall it's mounted on isn't flat. I'd prefer if the mounting screws were in the four corners, which would provide for a more secure mount on uneven surfaces.


                                  ChargePoint Home installation video

Another great feature is how compact, lightweight and portable the ChargePoint Home is. At only 11.2" by 7" it's stylish and not bulky. It has a back-lit connector holster which swivels up and down and that helps to make returning the connector to the base easy, even in the dark. If you choose the plug in version, you can easily take this EVSE with you for charging away from home. All you would need is the appropriate outlet at your destination. The ChargePoint Home is indoor and outdoor rated and is UL listed.




















The ChargePoint app displays useful charging information such as current and cumulative energy draw. You can also set a "Remind Me to Plug in" notification, so you never wake up to an uncharged EV.

Connected

Perhaps the best feature of ChargePoint Home is that it can be integrated with your ChargePoint account which allows the user access to information from the ChargePoint mobile app. This includes viewing information on the current charging session, remotely start and schedule charging, set notification reminders so you don't forget to plug in, review data on past charging sessions, and it even works with Nest thermostat products which can help save energy.

ChargePoint Home EVSE pricing starts at $499 for the Home 12 hard wired station and goes up to $749 for the Home 25 plug in station with a 25 foot cord. Full pricing details are below. ChargePoint Home has a three year warranty and is available through Amazon.

ChargePoint Home 12: 16A Hardwire station with 12' cord$499
ChargePoint Home 12: 16A Plug station with 12' cord$549
ChargePoint Home 25: 32A Hardwire station with 18' cord$649
ChargePoint Home 25: 32A Plug station with 18' cord$699
ChargePoint Home 25: 32A Hardwire station with 25' cord$699
ChargePoint Home 25: 32A Plug station with 25' cord$749
Slim, compact design


I've been using my ChargePoint Home 25 for a few weeks now and I really like it. ChargePoint has a winner with this EVSE, and I predict it will sell very well. I've been driving electric for over six years now, and I've seen the evolution of EVSE products. It's good to see the products continue to improve just as the prices continue to go down. The ChargePoint Home delivers on size, portability, quality and ease of installation. It's stylish, competitively priced, and best of all connected to the ChargePoint Network which allows the user mobile access to effective tools which can enhance their electric lifestyle. This all adds up to great news for EV owners.



Note: I received for free, one ChargePoint Home 25 EVSE from ChargePoint for testing, feedback and product review publication before the consumer launch. No other compensation was made.

EV Charger Sharing Made Easy

EV Charging Hangers are a simple, low-cost solution to a nagging problem for some electric vehicle owners
As recent as six years ago, there were probably less than 3,000 highway-capable electric cars on public roads in the US. Since 2010, over 300,000 fully electric and plug in hybrid electric vehicles have been bought or leased in America.

During that time, the number of public charging stations has increased dramatically and we now have tens of thousands of public charging stations across the country. It's a good start, but there is a long way to go before there are enough charging locations to service the ever-growing electric vehicle market. On average, each month more than 10,000 plug in electric vehicles are sold, increasing the disparity between plug in vehicles, and public charging locations.

It's good news that the vast majority of EVs don't need to use public charging, at least regularly. However for those that do, finding an available and working public charging station can sometimes be a challenge. Then there are the times when you pull up to a charging station in desperate need of a charge, only to find that there is a car already plugged in. You immediately start wondering, "Does that car REALLY need to charge like I do, or are they just opportunity charging to top off the battery?" The urge is there to just unplug the other car and plug yours in, especially when that other car is a PHEV. If it's a PHEV, it really doesn't need to charge, since it can operate just fine on gas. But they were there first, and it's not right to unplug (or even touch) another vehicle without permission, even if they don't "need" the juice like you might.

They say necessity is the mother of invention, and recognizing this to be an issue led some electric vehicle owners to begin employing "charger sharing" techniques. This actually dates back to the old GM EV-1 days in California. Owners would leave notes on their dashboard stating a time when it was OK to unplug their car. Others would simply write, "I'm opportunity charging; unplug me if you need to." For the most part this worked pretty well, but that was when there were a few hundred electric cars to service and it was easier to self-police with such a small number of cars on the road. Now, with hundreds of thousands of electric vehicles it's more complicated, and many EV owners haven't even thought of the concept of charger sharing.

One electric vehicle owner, Jack Brown, has indeed thought about this, quite a lot in fact. Jack came up with the idea of connector hangers which an EV owner could use to let others know whether or not they can unplug their vehicle and share the charger. After a few revisions, a two sided hanger was developed which the owner hangs on the J1772 connector and offers instructions on whether or not another EV owner can unplug their car if they need to. One side states "OK TO UNPLUG" with instructions on when it's OK, and the other side says "DO NOT UNPLUG." On the "OK TO UNPLUG" side, you can write the time when your car will be charged enough to allow someone else to use the EVSE, and even leave your phone number so the other person can text or call you if necessary. Jack sells them through his site TakeChargeAndGo.com. You can buy them individually or in a ten pack. They are reusable with dry erase markers which just wipe off clean.

From Take Charge and Go Website:

Electric vehicles are becoming more popular and it is becoming increasingly difficult to find an available public EV charging space. Good etiquette by the user community is vital as the infrastructure catches up with demand.

Take Charge and Go EV Charging Hangers are an excellent way to indicate to other Electric Vehicle drivers know how long you will be charging and to share proper etiquette. Simply plug your car in with the hanger on the charging port or dashboard of your car and let others know when you can share the spot.

The charging hanger is made from durable 120# recycled Forest Stewardship Council (FSC) certified recycled paper card stock

  • The hangers are printed on both sides to indicate whether you are necessity charging (RED – DO NOT UNPLUG) or opportunity charging (GREEN – OK TO UNPLUG)
  • The color coding makes it easy for fellow EV drivers to tell if they can share the plug

  • A keyhole cutout provides a sufficient fit for most J-1772 charging handles. A slip-on cutline is provided for easier installation and removal while charging

  • The red DO NOT UNPLUG side has space to write what time you should be done charging with a dry erase marker or a post it note

  • Both sides have a space to leave contact information and provides tips for good etiquette
    • Never park in a charging space if you are not charging
    • When charging in public, limit your charge, don’t charge to your limit. Move on so others have the opportunity to to charge
    • Never unplug another car without permission

  • A QR code and website link are provided for additional information about public EV charging and different car brands charging indicators

  • Hangers are UV coated provide protection from the elements and work well with permanent and dry erase markers and post-it notes to leave information

  • Designed and Made in the U.S.A.
The hangers are currently available in a ten pack for $19.99
If purchased individually they currently cost $2.49, and a ten pack is $19.99. They seem to be made well with a durable coating. I believe they will last a long time even when used in the rain and snow. However there is still one issue with charger sharing. Some new electric cars have chargeports that lock the connector to the vehicle while charging, preventing charger sharing. I do understand the reasoning for this, but I believe it's a flawed feature if the owner cannot override it when they choose to. There should be a setting in the car that allows the owner to unlock the connector from the car while charging if they wish to. This is a perfect example of OEMs not listening to the customer. I totally understand why an engineering team would have never even thought of charger sharing, so it's easy to understand why some EVs don't allow connector unlock. However it's time the OEMs start listening to the EV community and employ the features unique to electric vehicles that improve the EV ownership experience.

My i3 is one of those cars that doesn't allow the connector to be removed unless the doors are unlocked. However BMW has listened to their customers, and will soon be rolling out an update that will unlock the connector once the charging session is complete. This is good, but it's really only halfway to the proper solution in my opinion. I want manual control of whether my connector is locked to the car. It should be a setting in iDrive with a box that I check or uncheck if I want the connector locked to the car or not. They can even make the default setting locked if they are concerned someone will forget they unlocked it one day and end up with an uncharged car because someone unplugged them without permission. Unlock after charging is complete is a step in the right direction, but I'll continue to lobby BMW to finish the job and offer owners full control over their chargeport.

Are Megacities Ready For The Megacity Car?


During the i3's development, BMW often used a large city as a backdrop for the concept i3 photo shoots. 
Megacity: A metropolitan area with a total population in excess of ten million people.

BMW has all along told us that the i3 was designed for urban transport, a glimpse at the future of personal mobility in the megacities of the world. Heck, the code name for it was even "The Megacity Car."  However now that the i3 has been available for over a year, BMW is realizing that the Megacity car is selling better outside the city limits.

I've never really accepted that the i3 would do well in the megacity markets, at least in the US, and I've voiced that opinion on many occasions. Having lived with electric cars for the past six years, I've had the experience of driving and charging in the both suburbs and in the city, so I'm intimately aware of the challenges of public charging. I live about 50 miles from New York City and go there frequently. Driving my electric cars to and around the city isn't a problem, however charging it there is. There just aren't enough places to charge your car there to make living with an EV in New York City palatable. There are public parking garages and a few lots that have EVSEs, but finding one that works is one problem. Then, if you're lucky enough to find a lot that has one which is working, you often have to fight with the attendant to make sure they plug you in once you've left your car there.
My car was unplugged after only about 45 minutes of charging. It was sitting right where I left it so they didn't need to move it, someone there just decided to unplug me. With only 28% state of charge, I needed the range extender to get me home. This is a typical EV charging experience in NYC
The last three times I've gone to the City I had nothing but problems getting my car charged. In fact, two of those times I had to drive home using my range extender because the car wasn't charged. Just last week I went to the New York Auto Show and parked at the 9th Avenue Edison Park Fast lot because it had a ChargePoint charging station. When I pulled in I told the attendant I needed to charge for a minimum of three hours and he seemed to understand what I was saying. He said "Oh this is electric? No problem I'll plug you in." I even gave the guy a $5 tip up front with the hopes that he'd take care of me. As I was walking to the Javits Center a few minutes later I checked my BMW i Remote app and saw my car was charging so I figured I was good. I left the car with only 10% state of charge and wanted to be at at least 90% for the trip home, and that would take about three hours of charging. No problem because I planned to be at the show for about six hours. As I was walking back to my car later that day I checked my app just to make sure I was charged and to my surprise I saw I was only at 28% SOC and the car wasn't charging. When I arrived I asked why my car wasn't charged and the attendant only said, "We charged it."  I figured maybe they had to move it for some reason, or maybe another EV came that needed to charge but no, someone just decided to unplug it after about 45 minutes of charging. The car was still parked in front of the EVSE, it wasn't blocking anyone so it hadn't been moved, it was just unplugged hours ago for no apparent reason.
This time in New York I was able to charge up at an underground parking garage, but only after 45 minuted on the phone with ChargePoint trying to get this unprovisioned station operational.
This has happened before to me in New York City, so I wasn't really surprised. I've even had the attendant promise to plug me in and never do it. I now either wait to watch them plug it in or check my app as I'm walking away to make sure someone plugs it in. Luckily I had the REx to bail me out or I'd have been in a real jam, as I needed to be somewhere else in about an hour.
Electric range insufficient. Not what you want to see when you return to your car after leaving it in a public parking lot to charge. Luckily I had the range extender to fall back on. 
I could go on and on about previous difficulties I've had trying to charge in the city, but I think I'll dedicate an entire post to that sometime soon. The point here is charging an EV in the city is difficult at best. Yes, if you live there it is possible to make arrangements with the garage where you keep your car, and install an EVSE for your personal use, but many of the garages don't have the additional electrical capacity for a dedicated 40 amp circuit even if you're willing to pay for the installation and the electric, so the owners are stuck plugging into a simple 120v outlet and slow charging all of the time. Beam Charging network in New York has stations in various parking garages and offers a $98 per month unlimited charging plan, but you still have to find accessible stations and pay the regular parking fee which can be very expensive. It's definitely doable, but not very convenient or inexpensive.

So it was no surprise when I read an article this week by Diana Kurylko of the Automotive News quoting BMW NA CEO Ludwig Willisch saying i3 sales have been weaker than expected in large cities like New York: "The strongholds in this country are parts of California, Texas and southern Florida, rather than large cities, he said" The article further says: "The big urban centers in the Northeast, especially New York City, haven't embraced the i3, Willisch said. Unlike Californians, he said, New Yorkers apparently don't have sustainability and the environment "at the top of minds." I don't think it's a lack of a desire to be sustainable as much as it's difficulty charging the car there. California has a much more mature public charging infrastructure, and most people there live in private residences, unlike New York City. Overall, BMW is pleased with US i3 sales, and they are on pace to sell about 12,000 i3s per year here, they just seem to be a little surprised where the sales are coming from. I'm certainly not surprised, and I even wrote a post about a year ago that said the i3 was better suited for suburban and country life than life in the city, and I listed the reasons why I believe that to be true.

My i3 lives about 50 miles west of New York City... and fits in perfectly
Living in the suburbs or the country means you are usually in control of your energy supply, because most people live in single family homes there. There can be issues if you live in an apartment or condo complex, but you also have the choice to move to another location close by if charging is prohibited in the complex you live in. Living in a private residence allows you to install the home charging equipment you need, so you're not relying on public charging infrastructure as much.

Accessibility to charging is paramount for daily EV life, and in New York the public charging infrastructure has a very long way to go before it becomes convenient enough for many more people to consider an EV if they live there. Life in the big city is tough enough, and fighting on a daily basis for somewhere to charge your car is probably something most New Yorkers aren't willing to deal with. However there is hope that things will get better. Last year New York City passed the "Charger Ready Bill" which requires all new construction in New York City to dedicate 20% of the new parking spaces for EV charging spaces. I actually was asked by Mayor Bloomberg's office to testify in front of the committees on buildings and transportation in favor of the bill, which I did. This law will dramatically increase the amount of public charging locations in New York City, but it will take years before the results are really seen.

So are megacities like New York ready for electric cars? Not really. Not yet, I'm afraid. 

Born Electric Guest Blogger: Meet Steve from Washington


Hi! My name is Steve and I was born electric on August 15, 2012.


You highly intelligent, super savvy readers may be questioning my sanity. Or, at the very least, fact-checking. And those dubious thoughts are spot on. The above picture is me putting gas into a new kind of EV: a BMW i3. And those understanding of the i3 know that, in 2012, the i3 only existed as an internal tension at BMW between the maniacal engineers that thought a mass-market car could be made extensively with carbon fiber and the bean counters that believed BMW i was a financial money pit destined to ruin Team Bavaria. Eureka!

EV Bloodline

Our first three EVs were all-electric Nissan LEAFs. 
Back in the summer of 2012, we started replacing our gasoline-fueled family hauler fleet. The second LEAF came eight months later, making us an all-EV household. My wife and I defiantly and definitively proclaimed that we would never again visit a gas station. Then in 2014, I traded my beta test 2012 LEAF for a ready-for-market 2014 LEAF.  We were seemingly set with two very capable EVs in our garage: a 2013 Nissan LEAF SL and a 2014 Nissan LEAF SL.

Then the electric vehicle market expanded +1 in Washington state. BMW started selling its i3 in the State the latter half of 2014. By Christmas, I had one on an extended test drive. When we turned the i3 back over to the BMW dealership, we were conflicted. The i3, with its onboard gas generator, or Range Extender (REx), was far more capable as a transporting vehicle. However, Nissan's LEAF, with its CHAdeMo-equipped quick charging, was far more capable as an EV. 
Fallen LEAF


Carbon Fiber Reinforced Plastic (CFRP) Passenger Cell
Unless you are a bot scouring the Interwebs, you have correctly surmised that we ended up buying an i3. On March 12, 2015, we traded in my wife's 2013 LEAF for a BMW i3 REx. The i3 is unlike any vehicle on the road: carbon fiber, suicide rear doors, and series-hybrid purity. The features and headlines that make the i3 such an emotionally appealing vehicle are all present in our Bimmer. Yes, there are plenty of bits to get excited about with the car. However, the deciding factor in selling a LEAF for the i3 was the REx option. 

For the past three years, we have traveled far, but not wide, in a LEAF. We have shown that all-electric travel is quite possible the 1,500 miles between Kamloops, British Columbia and the U.S.-Mexico border. But EV travel (sans Tesla EVs) is only practically doable in a narrow 200 mile east-west corridor along the entirety of the West Coast.

Road Trip! A Coram Family tradition.
My wife and I have a long history of road trips...long before we had EVs, long before we had kids. Now that we have EVs and kids, we have naturally invoked our parental obligations of perpetuating traditions with our Littles. And, we've all but exhausted the territory that we can travel to by LEAF. From here on out, the i3 will be taking over as the primary road trip car. With that in mind, I wanted to prepare a day trip for the i3 that would serve as a suitable first, of many, REx adventures.

One of the great tests for EVs lies in day-tripping to the Olympic Peninsula from the Seattle area. I've done this trip twice with my children. The first attempt, ended in failure. The second a success, as we made it to Hurricane Ridge, a spectacular mountain region south of Port Angeles. What makes EV day travels to the Olympic Peninsula challenging is that the last ferry on the Kingston-Edmonds route departs at 11:00pm. In addition, there is not DC quick charging support, and only a limited number of Level 2 charging stations in the region. Basically, the furthest west a current generation LEAF can go in a day, from where we live in Lake Stevens, is Port Angeles.

The i3 REx faired much better. This is our report..
Topping off the 1.9 gallon gas tank!
We pulled out of the garage at about 7:00am, and made the ferry crossing and drive to Port Angeles by mid-morning. And after charging at a Sun Country-branded Clipper Creek High-Amp Level 2 (HAL2) charging station for a bit over an hour, we topped off the gas tank and continued west: Destination Cape Flattery 70+ miles away.

We made it to Neah Bay after about two hours of driving; WA-112 is not an interstate. The typical travel speed was about 45mph, and we had to watch out for the occasional herd of elk!
A herd of a few dozen elk crossed the road we were driving on!
The Makah Tribe, in the Neah Bay region, have started supporting electric vehicle tourism with several recent EVSE installations. The first, a HAL2 and dual Tesla High-Power Wall Chargers (HPWCs) are located in the town of Neah Bay. The second, another HAL2 and dual HPWCs are located at the Hobuck Beach Resort.

Both locations are glorious, in scenery and in EVSE support. In between these two gems, is a marvel in its own right: Cape Flattery. The Cape Flattery experience is second to none. It provides quintessential Pacific Northwest ocean views and kid-friendly hiking abound.

So, after trekking around Cape Flattery in the early afternoon, we let the kids play on the mile-wide Hobuck Beach, which has sand more reminiscent of a Hawaiian coastline than the typical pebbled Northwest affair.

Hobuck Beach: End of the road
By late afternoon, we were heading back east, towards Port Angeles, the Kingston-Edmonds ferry, and eventually home. Pulling into the garage at just past midnight, we were all exhausted, with both kids soundly asleep in the back of the i3. What was different about this trip: We covered 340 miles in a day (using less than 5 gallons of gasoline), and the kids were dead-tired because we had so much adventure outside of traveling in the car.

Tuckered out after a day of fun.
Road trips will forever be different for us, now that we have an i3 with REx. Whereas before, with a LEAF, every moment of the trip was in service of charging. The motto, "if it ain't movin', it better be chargin', " was not coined by somebody driving a hybrid, or Tesla for that matter.

With the i3, we will be able to drive all-electric, all the time. Or, if we wish, we can utilize the REx to take us where no Coram has gone before. Now, that sounds like an EVenture!
We love our new i3!

Featured EV Product: The JLong

The charging stations at the parking garage in Montclair, NJ are frequently ICE'd. This is a common problem across the country. Quick Charge Power has a solution: The JLong.

If you drive an electric vehicle and rely on public charging infrastructure, then you've most likely come across situations where the public charging station you arrived at was blocked by a car that isn't plugged in. At the very least it's frustrating, and at the worst it's disastrous if you absolutely need to charge in order to continue driving that day.

ICE-ing is an epidemic
When an EV owner pulls up to a charging station and a gas car is parked there, they call it being "ICE'd," referencing the Internal Combustion Engine of the car blocking them from charging. However this unfortunately isn't only happening with ICE vehicles. Now that electric vehicles are increasing in numbers and parking is always a premium in some locations, some EV owners are using the charging station spaces to park, even when they don't have to plug in. In my opinion, this is far worse than when the driver of an ICE vehicle parks there because the EV owner should know better. In any case, the person blocked from the charging station is terribly inconvenienced.

If you are low on charge and can't make it to the nearest alternative charging station, there isn't much you can do. You can:
A) Wait for the person to move their car so you can pull into the space and plug in.
B) Try to find the person who is parked there to see if they'll move their car, or
C) Call the police and have the car ticketed and towed, but only if there is specific signage allowing that, which isn't the case for most public charging locations. These options are time consuming and bothersome, and there's no guarantee that the car will move in time to allow you to charge as much as you need to.
To illustrate how the JLong works I chose to use it without cars blocking the camera's view. You can see I was easily able to park one space away from the EVSE and with the extra cable coiled up on the ground in front of my car I could have definitely even parked another space away and had plenty of cable to reach.  Click on the photo to enlarge.
Then there is another issue that sometimes creates problems for public charging stations; the snow. When snow plow crews clear parking lots they push the snow wherever it's most convenient, and where there is room to accommodate the piles of snow they produce. Often that's where the EVSE's are located. I own a commercial property that had two ChargePoint EVSE's and I can say first hand they present a problem during the winter months. I want to keep them clear and accessible, but that's not always possible, especially when there are frequent storms with a lot of snow like we had this winter. I do my best to clear a path to the EVSE's but the cars still need to park much further from the charging stations than they usually do, and if they don't get to park in the spot closest to the EVSE the cable won't reach the vehicle.
This isn't all that uncommon during the winter months in areas that get a lot of snow. Without a product like the JLong you'll never reach your car with that cable. Photo credit: Chevy Volt Owners Facebook group.
Now there is a simple solution that will instantly solve the problem in many of these frustrating situations and it's called the JLong. You plug one end of it into the connector from the EVSE, and the other end has a J1772 connector that plugs into your car. Available from Quick Charge Power the JLong is an extension cord for electric vehicle charging stations. It is compatible with the J1772 connector which is the connector used by all modern highway-capable electric vehicles sold in North America with the exception of Tesla. Tesla however provides a free J1772 adapter with every car they sell so this can also be used with Tesla vehicles.

Credit: Andy Stewart Facebook
The JLong can be custom ordered with any length of cable, but comes standard with lengths of 10, 20, 30 and 40 feet. Personally I believe the 20 foot cable is adequate for most situations, but it wouldn't hurt to have an extra 10 feet just in case the first available space is a couple of spaces from the EVSE. You'll regret not spending the extra money for a longer cable if you come up short one day.

Since most parking spaces in the US are 8 feet to 9 feet wide, a 20 foot JLong, combined with the EVSE's cable will allow you to park three spaces away from it and still plug in. For every ten feet of cable you add, you can park in one space further and still plug in. Pricing is reasonable considering it's a quality product, and dependent on the length of cable you wish to order.
The JLong comes with a small lock to lock the J1772 connector which prevents someone from unplugging and stealing it

The JLong is made in the US and appears to be very well made. There are other J1772 extensions on the market but the JLong seems to be the highest quality one that I've come across so far which is why I'm comfortable recommending it here. I even know one person who bought a similar product from another company and returned it because they didn't think the quality was up to par. They then bought a JLong  a couple months ago and have been very happy with it. From the Quick Charge Power site:

"...Our second generation JLong, has a custom handle (see photo) built of 6061-T6 aluminum alloy and TIG welded. It is powder coated with a special "grip" feature and is laser etched with our logo. 

We use a special 8 conductor cable assembly built to our unique specification for maximum flexibility and light weight.The entire assembly will be good for up to 40 amps. All power conductors are professionally crimped to military and aerospace specifications. We don't use alloy aluminum handles, custom cables and mil-spec professional crimps (amongst many other features) because it's cheap. We do it because it's the best.

Our new price with all these features is now $199.00 for 10 feet. Each additional foot is $5. If somebody were to run over your JLong in the parking lot, there's a good chance that the host J1772 plug will be destroyed and your JLong just might still be usable."
Even BMW dealerships have ICEing problems. I recently stopped at this BMW dealership in NJ for a quick boost and found the EVSE blocked. In this instance I could have reached the cable but then I'd be blocking the lane for cars to drive by. To make matters worse there were plenty of parking spaces open for the dealer to park the cars within 30 feet of this but they blocked the EVSE anyway.  The JLong gives you a lot of flexibility on where you can park and still plug in.

I come across a lot of products for electric vehicles, and this is one I can honestly say is a must have for those who rely on public charging. It's a high quality unit, made in Kennewick, Washington and appears able to withstand the rigors of being used in public places, stepped on and even possibly run over (But I still wouldn't recommend that). Both ends have covers to prevent snow, mud, etc, from getting in should you drop it and it has a custom built, 4th generation design cable assembly built in Ontario, California USA. In most cases it will allow you to avoid being blocked from plugging in, so you can continue on with your daily activities and not worry about how you're going to make it to the next destination, or even home later that day. You can order a JLong from Quick Charge Power from this link.

I also want to mention that Electric Auto Association members get a 5% discount on all Quick Charge Power products along with free shipping on orders over $100. 

Did The DC Quick-Charging 'Standards War' Just Quietly End For Electric Cars?

A BMW i3 and a Volkswagen e-Golf charge on DC fast chargers side by side at BMW Headquarters in Woodcliff Lake NJ.
I wrote this article for Green Car Reports, where it was published a few days ago. The proliferation of a robust DC fast charge network is vital to electric vehicle adoption, and I wanted to give this story as wide an audience as possible, which is way I let GCR publish it first. Now that they had it for a while, I'd like to share it with the readers here.
I was invited up to BMW NA headquarters by BMW product manager Jose Guerrero to try out the new DC fast chargers installed there. There are three of them, along with four Level 2 EVSEs, all of which are open to the public 24/7.
A couple weeks ago at the DC Auto Show, BMW, Volkswagen, and ChargePoint jointly announced they would install about 100 DC fast chargers for electric cars. Their goal is to create “Express Charging Corridors,” on both the East and West coasts, by the end of this year. The most intriguing news, however, was that the hardware will--in most cases--offer fast charging for electric cars using two different standards: CCS (used by BMW and VW) and CHAdeMO, used by Japanese and Korean automakers.


The three DC fast chargers at BMW NA HQ are CCS only. The reason being is these are not directly included in the Express Charging Corridors, but secondary locations which are more likely to support local driving, not long distance traveling.
I say “most cases” because not every single location will have a dual-standard fast charger that provides CHAdeMO, although most will. Today, CHAdeMO stations are far more widely installed in certain areas--totaling several hundred in the U.S.--than CCS stations, of which only a few dozen exist today. The "Express Charging Corridor" project will determine whether a desired location is close to an existing CHAdeMO station. If so, that location will provide only CCS cables.

I suspect this may only happen in a few locations, largely on the West Coast, since the East Coast has very few operational CHAdeMO stations to date. The East Coast corridor will connect Boston to Washington, D.C., while the West Coast corridor will extend from Portland to San Diego. Both corridors will have DC fast chargers installed at intervals of less than 50 miles, making it possible--if tedious--to do long-distance trips in electric cars with ranges of 75 to 90 miles, including the BMW i3 and the Volkswagen e-Golf.

Then, less than a week after the DC Auto Show, Kansas City Power & Light announced that it had partnered with Nissan and ChargePoint to install 1,000 electric-vehicle charging stations throughout the greater Kansas City region.


That in itself is fantastic news. But if you drill down into the press release, you will find that only 15 of the stations will be DC fast charge stations--a little disappointing. However, these 15 stations “will charge any model of electric vehicle on the market,” meaning they too will support both CHAdeMO and CCS. So BMW and Volkswagen’s project will provide CHAdeMO charging, and Nissan’s endeavor will include CCS support.

These Efacec units will be installed along the new "Express Charging Corridors" by ChargePoint and support both CHAdeMO and CCS
What just happened here?

Did the automakers all quietly agree to support both standards, so every electric-car driver can benefit? I interviewed BMW’s Electric Vehicle Infrastructure Manager, Robert Healey, on the morning of the DC Auto Show. He told me BMW has no problem with supporting dual-standard stations, because the main goal is to advance the proliferation of charging infrastructure for plug-in cars as rapidly as possible.
CHAdeMO and CCS connector side by side comparison.
He went on to say that in these early stages of adoption, “a rising tide raises all boats”--and this kind of cooperation among competitors is in everyone’s best interest. While he couldn’t elaborate or speculate on the future, Healey said he would be open to similar partnerships with other automakers, should the opportunity arise.

So it's looking more and more as though the DC fast-charge standards war that everyone was predicting may be over, really before the first shot was even fired. I hope so, because if this trend continues, everybody indeed wins. Especially electric-car drivers--not only today's, but the many more to come.