Global Crisis

Fill 'Er up!

I know many readers here have spent countless sleepless nights pondering the the age-old question: How long does it take to refuel a BMW i3's tiny gas tank?

Well maybe not, but I have had people argue that driving the i3 REx on an extended trip would be very inconvenient because they would have to stop to fill up the gas tank every 50-60 miles. I've done quite a few road trips with my i3 REx, and stopping once an hour for a couple of minutes to refill the tank never really bothered me much.

I wrote a post last year which detailed a 462 mile round trip I made to Vermont from my home in New Jersey and refueling was one of the topics that many people commented on. On that trip, I had to stop for gas a total of seven times, as I only recharged the car once, which was at my destination. I drove 111 miles on battery, 351 miles on the range extender and used a total of 9.87 gallons of gas, averaging 35.5 mpg.

It was snowing in Vermont when we arrived

In that post, I wrote that I found it funny how quickly the gas tank fills because it's only 1.9 gallons. My wife started timing how long it took to stop for gas and we averaged a little over two minutes. I remember wishing we had recorded one of the gas breaks so we could demonstrate just how quick you can pull off the highway, fill up, get back into the car and back out onto the highway. I made a note that the next time we drove back up to Vermont, we would do just that.

So last week we made the Vermont trip again, and as planned we recorded one of the gas stops:


As you can see, I started the stopwatch before we exited the highway, and stopped it when we were back on the highway. I didn't jump out of the car and rush like a NASCAR pit crew filling up. I took my time and even spent a couple extra second topping off so I'd get every drop that I could into that tiny tank and we still did it in under two minutes.

The point of the exercise was to demonstrate that it's really not that inconvenient to make a quick gas break about once every every hour. I will qualify that statement with the fact that here in the Northeast there are gas stations everywhere. It seems that I'm never more than a couple miles from one, so when I'm doing these long drives I can plan the stops at convenient intervals when the tank is nearly empty. While that is the case for many large city and suburban areas throughout the country, there are plenty of rural areas where gas stations aren't as prevalent, and the small gas tank would be a problem. The i3 REx most likely isn't well suited for use in those areas. But hey, BMW calls it a "city car" after all.


As I mentioned above, when I made the trip last year I only did 111 miles on battery and drove 351 on the REx. This year I was able to drive 270 miles on battery, and needed only 184 miles with the range extender maintaining the battery state of charge. This was possible because of the always improving charging infrastructure. I was able to stop twice (once each way) at Prestige BMW in Mahwah, NJ and use their new DC fast chargers. Also, on the way home I stopped for a couple hours at a friend's house who just recently installed a 240v level 2 EVSE in his garage. These stops allowed me to more than double the all-electric miles for the trip, and I only needed 4.9 gallons of gas for the 184 miles I drove with the range extender running, as I averaged 37.5 mpg.

I used the recently installed DC Fast Charger at Prestige BMW on both legs of the trip.

I now have over 36,000 miles on my i3 after seventeen months of ownership, and only about 1,750 of those miles were on the REx. The range extender has been a great feature and I'm still very happy I got it. It does what it is supposed to; it gets you home without worrying about finding a charging station on the rare days that the electric range isn't enough, and it enables the occasional long road trip. There are limitations though, and extreme hill climbing while the REx is running for prolonged periods at highway speeds, can result in reduced power. Fortunately I've never had that happen to me but I don't really have any big mountains which I need to climb. On my Vermont trips I set the Active Cruise Control to 70 mph and have never had an issue yet, even though there are some prolonged climbs at the end of the trip. I did get the "Reduced Power Possible" warning once though, as the state of charge hit a low point of 2% once. However it held there until I crested the climb and once I was on flat ground the SOC climbed back up to about 6%. I left the cruise at 70 mph because I actually wanted to see at what point it would go into reduced power mode, but it never happened.  

On one climb, I was able to get the SOC down to 2% and at that point the car warns you that reduced power may occur if you continue without altering your driving. Basically it's saying "Slow Down!"

Still, in a perfect world I'd prefer a 150 mile, all-electric-range i3 combined with adequate DC fast charge infrastructure. Personally, I really don't need 250 or 300 miles of range, and I'd rather not pay for it. However, even though the infrastructure is improving, I think 200 miles of range is probably more acceptable until DC fast chargers are ubiquitous. It appears with Nissan and Chevy poised to bring 200 mile EVs to market in the coming year, the "affordable" electric vehicle market is going to get very interesting. BMW's CEO recently announced that the 2017 i3 will have a longer all electric range also, but didn't comment on exactly how much more. That's good news because as much as I like how the REx works, and how quickly I can refill the gas tank, I'd still much prefer going on battery alone. 

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.

The latest addition to my EVSE obsession collection is the JuiceBox Pro 40, seen here charging my i3

One of the first things many first time electric car owners ask once they've bought (or are about to buy) their new car is what home charging solution should they choose. Other than asking for advice on specific plug-in cars, it's the most popular question I get from readers here.

Luckily, there are some really good choices on the market now, and the prices for home EVSEs are considerably less than they were when I first started driving electric in 2009. Back then, the only level 2 home EVSEs that I would recommend were from Clipper Creek. Clipper Creek still makes very good products, and I still recommend them, but the competition is getting better all of the time, and one company in particular, eMotorWerks has been gaining momentum in this competitive market.

Before I get into the review, I'd first like to explain some basic EV charging levels and terminology. This applies to charging in North America, as electric supply is different for most European countries.

EVSE: Electric Vehicle Supply Equipment. These are quite often called "chargers" or "charging stations." That really isn't the correct terminology though,  because they don't actually charge the car. They really just safely supply the electricity from the power source to the vehicle. The actual charging equipment is built into the electric cars. Some EVSEs are portable, while others are hard wired and permanently installed.

Level 1: Every electric car sold or leased in the US that isn't a Tesla comes with a Level 1 portable EVSE. Some manufacturers, like BMW, call it an "occasional use charger." Level 1 EVSEs can be plugged into a simple 120 volt household outlet and typically charge at 6, 8 or 12 amps. Tesla doesn't bother with Level 1, 120 volt EVSEs because their vehicles have such large batteries that they would take very long to slow charge on 120 volts. For that reason, every Tesla comes standard with a portable 240 volt EVSE for more robust charging at home or on the road.

Level 2: Level 2 EVSEs charge at 240 volts and most of the time are permanently installed in a garage or public parking lot. However, recently some manufacturers have been selling portable 240 volt EVSEs, allowing the owner the flexibility of using the equipment at home as well as on the road, provided they can find a 240 volt outlet that they can plug into. The JuiceBox Pro 40 which I'll be reviewing here today is one of those newer units, and comes with a NEMA 14-50 plug instead of requiring the owner to hard wire it to their home.

DCQC / DCFC: DC Quick Charge or DC Fast Charge. DC fast charge allows rapid charging of electric vehicles, enabling long distance travel with little inconvenience. DC Quick Charge stations can charge many EVs up to 80% full in about 30 minutes, but are not something an individual would buy for home use because of the cost and required 480 volt electric supply. These units are very expensive and are only just beginning to really proliferate. Unlike Level 1 and 2 charging, there are multiple connectors used by different manufacturers, as a single standard hasn't been established yet.

Some people live fine with their EV, charging solely with the supplied 120 volt portable EVSE. However most owners will prefer using a 240 volt EVSE, so that they can charge much faster, enabling the vehicle to be driven more miles if needed. For example, a basic 120 volt EVSE will replenish about 4 to 5 miles of range per hour, while a standard, 30 amp 240 volt unit will add 20 to 30 miles of range per hour to the typical EV. That can make the difference of being able to use the car or not on some days.

JuiceBox Pro 40 EVSE

I think I've charged my EVs on every brand of EVSE on the market today, and I have a host of EVSEs in the garage at my house which I use for various testing and when I have visitors that also have cars that plug in. I had been reading a lot about how eMotorWerks has been expanding lately, and how they recently sold their 3,500th JuiceBox EVSE. So when the opportunity came for me to test out the latest offering from eMotorWerks, the JuiceBox Pro 40, I happily accepted. I want to make it clear I did receive the EVSE free of charge, however I wasn't paid to do the review, and there were no conditions or promises on what I would write. In other words, if I didn't like it, I would say so, or perhaps not even write a review.


First, I'd like to point out the JuiceBox Pro 40 can deliver up to 40 amps of power. The vast majority of Level 2 EVSEs currently on the market are limited to delivering 30 amps of power. There are a few other companies like Clipper Creek for instance, that do offer a 40 amp EVSE, but for the most part, the industry norm is 30 amps and even less in many cases. When buying any EVSE, make sure you find out what the maximum power the unit can deliver before purchasing it. I know more than one EV owner who bought an EVSE and didn't know it could only deliver 16 or 20 amps until they installed it. Why does 40 amps matter as compared to 30 amps? Well, for most EVs today, it doesn't. Only Tesla makes on board charging equipment that can accept more than 30 amps from a level 2 source, however that is going to change. I like to recommend future-proofing your garage, and if you're investing in a home charging solution which you may be using for ten or more years, why limit the charging supply to today's norm when home charging will only get faster as EV adoption increases? If your home has the capacity to add a dedicated 50 amp circuit (a 50 amp circuit is required for a continuous 40 amp load), then I say pay the few extra dollars today so you don't have to go back and upgrade in the future.

Voltage, amperage and kW draw displayed

Switch between Amperage or kW draw screens

The feature I love the most about the JuiceBox Pro 40 is that is has built in WiFi and connects to eMotorWerks servers. This allows for real time charging monitoring which includes voltage and current measurement accurate to 0.2%. This is the only EVSE I know of currently available which allows you to monitor this kind of charging data. I know a lot of EV owners, and one of the things that keeps coming up is people asking how they can find out what the car is drawing during charging. ChargePoint allows the current measurement to be viewed on their app if you are charging on one of their networked EVSEs, and they used to offer a home EVSE (CT-500) which allowed the same, but that has been discontinued. Having the ability to monitor your vehicle's electric draw is particularly useful to BMW i3 owners like myself. The original i3s shipped with faulty onboard chargers, causing many of them to fail. This resulted in the car charging at half the speed than it was supposed to (15 amps instead of 30 amps). To make matters worse, while BMW engineered a new onboard charger, the dealers were instructed to de-rate the i3's current charging capabilities to about 24 amps, in an effort to keep the charger from failing. Many i3 owners didn't know if their car was de-rated, if their charger had failed or if they were charging at the full 30 amp rate. Without a way to really measure the energy the car was accepting, many were left in the dark for a few months while BMW built and installed the new, modified onboard chargers. If they had an EVSE that had the capability of displaying the rate the car was charging at, they would never have to wonder what the car was capable of drawing since they could simply look at the app when they plugged in.

The connector has a cover

As mentioned above, the JuiceBox Pro 40 doesn't need to be hardwired. Instead, it comes with a NEMA 14-50 connector. This allows the owner to take the EVSE with them, all they need to do is find a NEMA 14-50 receptacle and they can plug in. The 14-50 outlet is commonly used by RVs and thousands of RV parks across the country have 14-50 receptacles where you can plug in on the road if needed. But in my opinion, the real beauty of having a portable, plug-in EVSE is you can install 14-50 receptacles in places like your parents or friends home, or even work, and take the EVSE with you and charge at your destination. This is much less expensive than installing EVSEs in locations you may need to occasionally charge at. The JuiceBox is small and light enough to take with you when needed. You can see this on the photo above compared to the other EVSEs I have mounted on my garage wall. The connector also has a rubber cap if you do mount or use it outdoors.

The app is very easy to set up, and should take you less than ten minutes to complete. There is also a web portal which you can log into for past history charging info (it stores data from your last 20 charging sessions) and soon you'll be able to set up notifications from the site. eMotorWerks also offers 60 amp, as well as 30 amp EVSEs, with and without WiFi connectivity. The JuiceBox Pro 40 with WiFi currently costs $599.00 which is $100 more than the basic JuiceBox 40. Personally, the WiFi feature is well worth the upcharge and I highly recommend getting it. You'll really appreciate the ability to look at your past charging sessions and energy consumption and it definitely helps you to see exactly how much energy your EV car uses because you'll have a true "wall to wheels" measurement, which includes charging losses. The in-car energy use calculators don't include charging losses or the energy used from battery or cabin preconditioning while charging, but this does. The difference can be significant, especially during the winter months when the battery may needs to be warmed while charging. The JuiceBox Pro 40 comes with a 24 foot cable which is a little longer than most standard EVSE cables. The extra few feet of cable can make the difference of having to back into your garage or pull straight in, and possibly allow you to park on either side of the garage in any position and still have enough cable to plug in.  

Don't let the plain, metal box look fool you. This is a seriously good EVSE

The EVSE market is getting better all the time. The products available today are more powerful, lighter,  some are portable and overall less expensive than the products available only a few years ago, and this is welcome news to EV owners. eMotor Werks is a relative new comer to the field of EVSE manufacturers, which is mostly dominated by larger, well established companies. However, the people there seem to understand what the EV owner is looking for in an EVSE, and they have delivered it with the JuiceBox Pro 40, which is why I recommend it. The price is right, the size is right, it's powerful and portable. About the only thing you can criticize is the plain-looking metal case which houses the electronics. If that really bothers you, you can always paint it, or apply a vinyl wrap or sticker to add some pizzazz. :)

The BMW i3 Year One Celebration in underway across America with various dealerships hosting events, and local owners getting together to celebrate the one year anniversary of the launch of the i3 in the US.

JMK BMW in Springfield, NJ had a good showing

The idea for the Anniversary Event began with a conversation back in February between a few i3 owners in the BMW i3 Facebook group. Roman Vazquez actually was the one who first thought of having an official nationwide i3 anniversary celebration. At first the thought was that we'd pick a day and coordinate local meets for i3 owners to get together. We've done similar meets like this before, where we get together in a parking lot somewhere, but Roman thought meeting at a dealership might be interesting. The idea quickly expanded to, "How about we try to get dealerships across the country to host an event?"

Crevier BMW in Southern California had the largest turnout with over 200 people in attendance! Photo credit to Harry Lin

BMW supplied pins

We knew we couldn't coordinate something that large ourselves, so I reached out to BMW i Marketing Manager, Joan Bowen, and asked if BMW would be willing to help us get this off the ground. She loved the idea and simply asked, "What can we do to help?" So BMW created the event logo, contacted their dealer network informing them of the event (of which participation was optional) and created some swag (T-shirts, pins & stickers) which they would send to participating dealers to give out during the day.

Some dealerships took it one step further and gave away prizes. Two dealerships that I'm aware of that really put extra effort into the event were JMK BMW in New Jersey and Crevier BMW in Southern California. Both dealerships raffled off a free JuiceBox Pro 40 EVSE (Crevier also raffled off other prizes including a JLong charging extension cable), offered catering for the attendees and did their best to make the day special for the i3 owners. 


The official anniversary event lasts for the remainder of the month of May, but the majority of events happened on May 9th, which was the day we originally planned, before BMW joined in to help us get more dealerships involved. It was really nice to get together with other i3 owners, swap stories and EVangelize a bit. There's already talk of formally making this an annual event and I think that would be a great idea. We put this year's gatherings together on short notice and without many of the dealerships participating. It was a lot of fun and I think we're on to something here, so watch out for next May!

No local participating dealership? No problem! Just meet somewhere on the street or in a parking lot like these i3 owners in Virginia did. Photo courtesy of  Reony Tonneyck

Photo: George Betek

One thing I'm particularly happy to see, is BMW's willingness to participate in events like these. They didn't hesitate to say they thought it was a great idea and then asked how they could help. It's important that the manufacturers continue to offer strong support for their plug-in offerings. It's not enough just to make the cars. A successful plug-in vehicle program needs the support of the manufacturer with a healthy marketing budget, and continues with community outreach, like these kinds of events offer. The EV market in still in its infancy, and if a manufacturer is really serious about being a market leader in this space, then these kinds of events are a great way to build consumer confidence in the brand. 

Ariel view of Crevier during the celebration. Photo courtesy of Roman Vasquez

A special thanks goes out to Roman Vazquez, Heather Somaini, Kris Kluzak, George Betak, Shawn Wooten, Wilfred Fojas, Manny Antunes, Dave Avery, Peder Norby, John Higham, David Vottero and Brandon Watson. All of whom put a lot of time and effort behind the scenes to make the i3's first birthday party a memorable event.

What kind of a party would it be without a parade? Photo courtesy of Jamie Dow

BMW made these T-Shirts for the event and provided them to the participating dealer

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.

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. 

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.