Showing posts with label road trip. Show all posts
Showing posts with label road trip. Show all posts

Sunday, March 22, 2015

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!

Thursday, November 6, 2014

REx To The Rescue


Those that have followed this blog since before I got my i3 know I toiled a bit over whether to get the range extender option or not. Having lived with pure battery electric vehicles for five years I really didn't like the idea of hauling around an internal combustion engine if I really didn't need to do so, even if it was a very small, efficient one.

Ultimately, the decision was easier than I had hoped. Once it became clear the i3 would have significantly less electric range than the two previous BMW-made electrics that I've been driving (MINI-E and ActiveE) I knew I needed the REx. As much as I love the i3, I'm still disappointed BMW moved backwards with the electric range in every EV they have produced. The MINI-E was good for a reliable 100 miles in moderate temperatures, the ActiveE about 90 miles and the BEV i3 is EPA rated at 81 miles per charge. I drive a lot and 81 miles would just be cutting it too close for me, especially in the winter when the range is negatively effected by the cold weather.

Our Equinox, Tacoma and i3 joined by my old ActiveE before I turned it back in.
So i3 REx it was for me, and fortunately I'm very happy it worked out that way. Without the reassurance of a long range EV like Tesla's offerings, there will indeed be some cases where the limited range of the sub-100 mile EVs require you to alter your plans or make compromises. I accept that because for me the advantages of driving electric far outweigh any small inconveniences that occasionally arise from the limited range or charging times. However the range extender option on the i3 was inciting because I knew I'd be driving on electric for 95% of the time, but still be able to take the car on days that I knew I needed to drive further than the range could accommodate. That has indeed held true because I have a little over 11,000 miles and only about 500 of those miles were with the REx running. However so far the REx was just a convenience, allowing me to take my i3 on days I needed to drive far when I otherwise would have taken one of my gas cars. I hadn't faced a situation where I really needed the extra range, and didn't have any other options, until last weekend.

Plugging the tire
My wife and I have two gas vehicles besides the i3. Meredith drives a Chevy Equinox and I also have a Toyota Tacoma pick up which I use when I need to haul large items like refrigerators for my restaurant, and I also use it to plow my driveway and the parking lot of the shopping plaza that I own and manage. These are our long range cars for trips like when we go to my in-laws in Vermont. So when Meredith needed to go on a company retreat which was 95 miles away in Pennsylvania she naturally planned on taking her Equinox. About a half hour before she was ready to leave, I went out to the garage to give the Equinox a once-over. I always do this when she's going far from home, just to be safe. The first thing I did was a quick visual inspection of the tires and wouldn't you know it, the first tire I looked at had a large screw sticking right into it and in a perfect position for me to see it. OK, there is no time to fix this now so the Equinox is ruled out. No problem, I'll load up her stuff into the Tacoma and she'll use that. It can use a good run anyway since we barely ever drive it. I then remembered that I needed to refill the washer fluid because it was empty the last time I drove it. I popped the hood, filled the fluid and when I closed the hood I heard a loud cracking noise and the hood popped back up. As I lifted the hood I could see the latch that holds it closed was rusted and cracked in half. With no way to secure the hood closed that rules out the Tacoma. There's only one option now, she'll be REx-ing it to the retreat.
The owners of the B&B she stayed were nice enough to let her charge up. They told her their son in law drives a Volt so they weren't totally surprised about a car that needed to plug in.
After a quick REx briefing (I don't think she had ever driven it in REx mode before) she was off. Since the temperature was in the 40's and it was all highway driving, I knew she'd only get about 60-65 miles before the range extender turned on so she'd be driving about 30 miles with it running. I had a full tank of gas so she wouldn't need to stop for gas on the way there, however we didn't know if she could plug in at all once she got there and she may have to drive the whole 95 miles home in charge sustaining mode. I've driven the car enough to know this wouldn't be a problem as long as she kept her speed under 75mph, other than the fact that she'd have to stop for gas twice on the way home. I did a quick check to see if by chance there were any level 2 charging stations near where she was going , but as I expected, there were none. Luckily, the bed and breakfast she stayed at allowed her to plug into an outlet they had on the garage, so she was able to charge at 120v overnight. Since the retreat lasted for four days, she had no problem fully charging even with using the car to run some local errands every day.

So even though I've used the REx a dozen or so times already, this was the first time it was absolutely necessary, and further validates my decision to shell out the additional $3,850 for it. It really makes the car so much more versatile, and allows me to not even think about the range. As others have noted, it really does allow you to drive more electric miles because you can use it for trips you otherwise couldn't with the BEV i3. Obviously, the ultimate goal is for longer range electric vehicles to become more affordable, and infrastructure to mature to the point where public charging and DC fast charge is ubiquitous. However until then, the range extender will play an important role in the adoption of electric vehicles, as it allows for utility that is simply unavailable in the vast majority of today's electric vehicles. 
Trip stats: I was very happy to see 3.7 miles per kWh considering it was about 70% highway driving, with the cabin heat on the entire time.

Stats from the trip:

Going to PA: 61 miles on battery, 34 miles on REx
While there: 49 miles all on battery
Coming home: 65 miles on battery, 30 miles on REx.
Total: 239 miles; 175 miles on battery, 64 miles using range extender
Total gas used: 1.7 gallons (.9 gal refill when she was in PA & .8 gal refill when she was 1.5 miles from home). Averaged 37.65mpg while REx was running.

Thursday, October 16, 2014

BMW Working on a REx Upgrade to Increase Performance

The 650cc twin cylinder engine used in the i3 is borrowed from BMW's Motorrad division and modified for the REx

From the first word that the North American version of the i3 REx would have restrictions not found on its European counterpart, i3 enthusiasts and customers in the US and Canada have wondered how well it would work under strenuous driving conditions.

In fact, it is by far the topic I now get the most correspondence over. I have probably received over 100 emails through this blog from followers that want to know how well the range extender works and how capable it is. People want to know things like what speed the car can maintain in charge sustaining mode and for how many miles can the car maintain highway speeds on a certain percentage upgrade, and so on. I even have had people ask me if I could conduct specific tests with my car to confirm it can do what they need it to. The reason being is the 34hp REx engine can only deliver about 25kWs (although some reports say BMW upped it to 28kWs) of power. That is plenty of power for nearly all normal driving needs, but not enough for continued high speed or long upgrade driving. The problem then arises if you continue to consume more energy than the REx can deliver.
My i3 when the REx turns on. Notice the tiny little bar of electric reserve to the left of the triangle. That indicates the 6.5% SOC position where the REx initiates and tries to maintain. There isn't a lot of buffer there for strenuous driving conditions.

The root of the problem reverts back to BMW's desire to have the i3 REx certified a BEVx vehicle by the California Air Resource Board. This allows BMW to get the most ZEV credits per vehicle, and also allows the i3 REx to qualify for other perks, like sales tax exemption in New Jersey and Washington State. It also allows the owner to get the full $2,500 California CVRP rebate, unlike all other PHEVs which only get $1,500. However this came with a cost, one that everybody with an i3 REx from every state has to endure. BMW had to restrict the REx use to comply with CARB's BEVx classification. The European i3 REx can be manually turned on any time the state of charge is lower than 75%. This is called a Hold Mode and allows the driver to hold a higher state of charge and keep a higher battery buffer which they may need for continued strenuous driving conditions later in the journey. The North American version has no Hold Mode, and the range extender only comes on when the battery is reduced to a critically low 6.5%. For normal driving that is fine, but when really pressed for continued periods, the car cannot maintain full power.
The European i3 REx has a Hold Mode which allows the driver to manually turn on the range extender if they need to. This feature is disabled for North America and is that is the root of the problem.
This creates a problem when the driver needs to drive for an extended period which demands an energy draw of more than 25kWs. The meager 6.5% battery reserve can quickly deplete in these conditions. When this happens, the car goes into a reduced power mode and can only maintain a speed of about 40mph. To make matters even worse, the driver gets no warning and the car just slows down. This is not what you want happening to you when you are on a highway and cars are whizzing by you at 70mph. This is a real issue, and compounded by the problem that most BMW client advisers didn't know how to communicate this to the customers and sold them the cars without informing them how to properly operate the vehicle in REx mode. I've had people contact me that were completely unaware of how the range extender worked and said they were told by their client adviser that "the car can do anything in range extender mode as it can in all electric mode, it just doesn't have quite as much power." That isn't true, and many early i3 REx customers were disappointed when they found out they couldn't drive up that mountain to their summer home, for example. In fact, one the Born Electric guest bloggers here mentioned an instance where he went into reduced power mode with a car full of friends.  
Don Parsons of Denver, Colorado recently took his i3 REx to the summit of Mt Evans which is the highest elevation with paved road in the US. He did experience the REx reduced power mode, but it didn't stop him from completing the14,000 ft ascent to the summit. This, of course is about as taxing on the range extender as it gets!
All that said, I now have over 10,000 miles on my i3 REx and not once have I ever gone into reduced power mode, and I've actually tried to make it happen! The "problem" I'm having is the highways are relatively flat here in New Jersey and the REx can basically handle anything I give it. The times I have tried to make it happen the flow of traffic wasn't fast enough for me to maintain a speed of over 75mph for a long enough period. 75 mph on relatively flat ground seems to be the upper limit the REx can handle for continued driving. There is plenty of energy to go up and down the hills I routinely drive over, and also to have short bursts of power well past 80 mph for passing if needed in REx mode, so for me the car works perfectly and I really don't need a modification. However my friends in California and other areas of the country that have long, steep inclines to negotiate disagree, and want to see some kind of modification to allow the range extender to turn on at a higher state of charge so the vehicle has a larger electric buffer. In fact, there will soon be a two-part post here by an i3 Rex owner in California that has been obsessing a bit over this very topic. (well, I call it obsessing, he calls it studying - I'll let you be the judge when you read his post next week!)
The Chevy Volt has a much more robust range extender engine and can operate under just about any condition without an issue. However it has about half the electric range as the i3 REx, meaning you will need to use it much more, so it has to be more capable. With a 70-80 mile all electric range, most i3 owners will not need to use the REx frequently.

So now that we understand the problem, what is the solution. Should BMW simply give up the value of the BEVx designation and allow the driver to initiate Hold Mode as the European i3 REx owners can? That isn't happening as far as I can tell. What I do believe is going to happen? Well for starters there will be software updates that include better indicators that the car may be headed to reduced power mode if you don't take action to alleviate it. Perhaps by slowing down 5-10 mph you can completely avoid having a problem at all. I also expect there will be a better state of charge display so the driver has more accurate display of how much power they have left. I would also love if BMW could add a display that would show the actual power draw you are using, so the driver can see if they are drawing more energy than the REx is producing. That would be an awesome tool for the driver to use in these situations and I do hope the BMW engineers consider adding it.. However I'm saving the best for last. It is my belief that BMW is working on an update that will indeed allow the range extender to turn on much earlier than the 6.5% threshold if the car determines you will need the extra power. This will work with the navigation system which accounts for topography. Once a destination is entered, the car will determine how early the REx will need to be turned on so it avoids reduced power while climbing an upgrade at the end of the journey. 
The i3's range extender sits next to the electric motor above the rear axle
While this isn't quite as good as having the ability to manually turn on the range extender, it's pretty close. The bottom line is people just want to be able to get to their destination without worry of a reduced power "slowdown" while driving on the highway. If the modifications that BMW are working on do indeed work, I don't think anyone will complain. In fact, I've privately asked this very question to quite a few current i3 REx owners and every one said as long as it works, and they can use the car to drive up long, sustained inclines at highway speeds, then they'll be very happy. From what I understand the update could be available as early as the first quarter of 2015 and will indeed be available as a software update to existing i3 REx owners.Of course it would have been better if this was available right from the launch, but at least BMW is working quickly (the i3 has only been available for about five months in North America) to correct the problem.

Monday, May 26, 2014

First i3 REx Road Trip: Hotels, BMW Dealerships & Wraps

Charging up at Hampton Inn in Turnersville... but for how long?
Ever since the i3 colors were announced, I had thought about doing a custom color wrap for my i3. The colors offered just weren't very inspiring and other than the Solar Orange, they were all white and shades of grey or silver. I chose the Laurel Grey because I liked how it made the car look more like one solid color. It minimized the "Black Hand" design that BMW used to try to give the appearance that the i3 is slimmer than it actually is.  It's a short car that is tall, and definitely has unusual lines and BMW believed that using black on the top surfaces would make it look less "chunky".  I also liked the idea of having a custom color so my car would be easily identifiable in pictures. I'll be writing i3 reviews for quite a few websites, and having my car a distinct color will let the readers know immediately that it's my car they are looking at.

Once I got to see my car in person I realized how much I really do like the Laurel Grey
That being said, once I got my car I realized how great the Laurel Grey looks, especially with the Frozen Blue accents and I started having second thoughts about doing the wrap. I decided to go through with it anyway because I really like the idea of having a distinctive color that no other i3 has. Plus, when I take it off it will feel like I got a new car again because the wrap protects the paint perfectly underneath. Since I'm wrapping a new car the paint will remain pristine and in a year or so when I decide to take it off I'll be able to enjoy the Laurel Grey with Frozen Blue color scheme.

After doing some research I decided to get the wrap done at Designer Wraps in Millville, NJ. It's about a 130 mile trip from my house and while there are closer wrap shops, I want to get it done somewhere that has a great reputation and has been doing wraps for a long time and Designer Wraps fit the bill. So I plotted the trip and since the wrap takes 3 or 4 days to complete, I told my wife I'd need her to drive down with me separately so I could drop off the car and we'd drive back together. The funny thing about it is she initially said, "How long will that take? Is there a charging station along the route where you can stop and charge?" She momentarily forgot I have the range extender on the i3 so she was thinking this would be an all day road trip. After driving pure EVs for five years now, she had been conditioned to think a long trip meant 80 miles or so of driving, and then four or five hours of charging in order to continue. After staring at her and smiling for a few seconds, she realized her error and we just laughed. Only two days of ownership in and the REx is immediately a game changer.

Then I realized I had also overlooked something, but not anything with regards to the car though. We were planning on driving down early on the morning of Saturday, May 24th, and that turned out to be the Saturday of Memorial Day weekend. If you live in New Jersey, you know how bad traffic is going south on the Parkway or the Turnpike during either Memorial Day or Labor Day weekends, as tens of thousands of people migrate to the Jersey Shore for these two weekends that bookend the summer. A two and a half hour drive could easily take five hours under these traffic conditions. So we came up with plan B. We would drive about 100 miles late Friday night which would get us passed the major traffic areas, stay in a hotel and continue on the next morning.

Since we would be spending the night, I figured I might as well find a hotel that would let me plug in 120v while we were there. After all, the goal is to drive on electric as much as possible, even with the REx and an overnight stay would give me enough range to make the final 40 miles or so without the REx kicking on. After making some calls, I found an Hampton Inn in Turnersville, NJ that said I could plug in and it was just about perfectly along our planned route.  The hotel was about 100 miles into the trip and we would then be 40 miles from Designer Wraps. An overnight charge would give me just enough to complete the trip the next day without the range extender. If I really wanted to, I could have probably found a hotel that was only halfway there, and tried to complete the entire trip without the REx, but then I would have needed to find a L2 240v EVSE, as overnight charging on 120v wouldn't have been enough to fully replenish an empty battery. It just wasn't worth the trouble, and if everything worked out, the 140 mile trip would end up with me using only a little more than a half a gallon of gas and without any inconvenience.

I drove nearly 90 miles before the REx came on
It was raining heavily for most of the drive there so I wasn't expecting to beat the car's predicted 75 mile electric range but I did. I was shocked when I drove 89 miles, mostly at speeds of 60 to 65 mph but occasionally faster, before the range extender turned on to hold the battery charge for the final 9 miles. There was traffic so we did occasionally drive for a while at about 50 to 55 mph and I did activate Eco Pro mode about halfway into the trip. I didn't really do so to extend my range because driving at constant highway speeds requires a certain amount of energy regardless of what mode you are in and I don't think Eco Pro will really help out much at all with this kind of driving. I really just wanted to see if there was any noticeable difference in the driving behavior and found out something very interesting that I haven't seen reported anywhere before. When driving in Eco Pro mode the car tries to keep you from driving faster than 75 mph. If you are in Eco Pro and accelerating, when you hit 75 mph the car holds at 75 mph momentarily, and in order to go faster you need to really push the accelerator further than you would normally have to in order to continue accelerating. It's kind of like the car is coaching you to not exceed 75 mph because of how inefficient it is to drive at that speed. Once you continue to push the pedal further, it realizes you really do want to go faster and it takes off with a bit of a surge. I then tried this in Eco Pro+ mode and found out it does that same thing at 55 mph in that mode. This is a nice feature to "remind" you that driving faster will consume more energy than you may want to. This only happens in Eco Pro and Eco Pro+, and not in the default Comfort driving mode.

We arrived at the Hampton Inn around 1:00am with 98.1 miles on the trip odometer, and only the last 9 with the range extender in operation. The gas gauge barely moved and looked like I only used about 1/12 of the tank. The gas gauge showed 62 miles of range remaining and if that held true, then I would have had 160 mile range total; 89 on pure electric and 71 on gas.


Plugged in at Hampton Inn
After checking in and confirming it was OK with the front desk attendant I went outside and pulled my car to the front door where there were two brand new 120V outlets, one on each side of the front entrance. I checked around the rest of the building and didn't see any other outlets that were assessable. I'd prefer not to be plugged in right in front and draw attention, but it was the only outlet available and I was able to pull over to the side and well passed the entrance so the car wasn't in anyone's way.  I got up around 7:30am and checked my app to see the state of charge and noticed the SOC was at 30% but that the car was no longer charging and had a "charging error" at 5:07am. I went out to the car and saw it was unplugged from the wall so I plugged it back in and went to the front desk to ask if there was a problem. It was a different person than when we checked in and she told me the owner came in and unplugged the car. I explained to her that I called ahead to ask if I could plug in and was told it wouldn't be a problem and that I told the person the night before that if there was indeed any problem to please call my room. I also asked if I could speak to the owner was was told no, I could not. With that I told her that I plugged the car back in and if the owner has a problem with it to please call my room as I would like to discuss this with them.

After about 15 minutes my smartphone app notified me that the car had another charging error so I went back down to try to straighten out the situation one more time. Again the car was unplugged so I went to the desk to ask to speak to the owner and again was told they are unavailable. So there was nobody that would even address the situation with me. I then very politely informed the person at the desk that I'd be contesting the charge on my credit card and refusing to pay for the one night stay as well as contacting Hampton Inn customer service. Hampton Inn boasts the "100% Hampton Guarantee" that promises "If you are not satisfied, we don't expect you to pay". Honestly, if someone would have just talked to me and given me any reason, even if it wasn't a valid reason like "Due to insurance concerns we can't let you charge" or "Other guests were complaining that you are getting free fuel but they aren't" I would have accepted it and agreed to pay my bill. While I wouldn't be happy and would likely write to Hampton Inn asking them to consider changing policy, I wouldn't have evoked the Hampton Guarantee and told them I will be writing customer service and asking to be refunded. The fact that nobody there had the decency to even talk to me about it, or call my room to explain that they needed to unplug my car tells me they don't care about offering acceptable hospitality. If you don't fit into the box of what services they expect to provide for their typical guest, then you are out of luck and they won't even discuss the issue with you, and that's very unfortunate. I understand this is new territory for many hotels, and that I shouldn't feel entitled to charge my car wherever I want to. However I did ask first and I did make it clear that if there was a problem to please call my room to discuss it with me. I would never lose my temper or get confrontational with anyone in this kind of situation. I believe the early adopters need to be ambassadors for plug in cars, paving the way for the rest and we need to do our best to educate the uninformed as to why this is indeed a better path for us all. I will certainly be in touch with Hampton Inn's customer service this week, and try to encourage them to proactively adopt a charging-friendly policy for all of their locations. So perhaps something good will come us this unfortunate incident.
Will Hampton Inn honor their guarantee? I'll find out soon
Charging at Camden County College
Realizing I didn't have enough charge to make the final 40 miles to Designer Wraps, I pulled out my phone and looked up the charging stations in the area. I found that Camden Community College was only a few miles away and they had two level 2 EVSEs. So we headed over there, found the two Blink stations, plugged in and went out for a bite to eat. After breakfast we went back to the hotel, got our belongings and went to check out. By then there was a new person at the desk and when they asked if everything during our stay was OK I told them it wasn't and explained the charging issue. She seemed a bit confused about what to do but didn't offer any help or even to get a manager so I just thanked her and informed her that we'd be contacting Hampton's customer service to take up the issue with them.

Giving a quick i3 seminar!
We headed back to get my car and when we arrived we were greeted by a security guard who was checking it out. He loved it and wanted to know all about it. After giving him the basic i3 101 lesson, we were off to complete the mission. By this time I was about 60% charged and had plenty of juice to complete the final 42 miles. The whole trip was 140 miles and I finished with a consumption rate of 4.2 mi/kWh. I dropped the car off, was told it will be ready by next weekend and headed home. I know I've only had the car three days, but I've driven it nearly 400 miles already and have loved every mile. I'm really glad I decided to get the range extender, it makes the car immensely more versatile, especially for high mileage drivers like me. I know I only needed to use it for 9 miles out of this 140 mile journey, but just knowing it's there in case I do need it will allow me to take trips I normally wouldn't have with it.
Final stats of the trip
There is one more note to make about the trip. Knowing that I would be very close to a BMW dealership while we stayed at the hotel, I contacted BMW of Turnersville the day before to see if I could plug in to their EVSE overnight so I'd be fully charged the next morning. The receptionist answered the phone and I then said this to her: "Hello. I'm going to ask you a question that I bet nobody has ever asked you before, but I promise you that will will hear it a lot in the coming months and years".  She laughed a bit and I then told her I was driving my electric BMW i3 to the area from Northern NJ and I needed to charge it. I wanted to know if I could plug into the charger at their dealership. She replied that I was correct, and nobody had ever asked her that and that she'll have to ask someone about this. She put me on hold for awhile and then another person picked up from the service department. They had no idea what I was talking about. Even after explaining that I just bought a brand new BMW i3 and that it was electric, they had no clue about the car or if they had the means to charge it there. I assume if the dealership had a charging station the service department would likely know about it, so just as I was about to say thanks anyway and hang up the person said they would transfer me to a manager. So on hold again for awhile and then the phone rang and was picked up by a voice mail system that said they were not available and to leave a message. Since I already confirmed that I could plug in at the hotel, I just hung up at that point. This is really inexcusable as far as I'm concerned. I know the i3 is a new vehicle and perhaps this particular dealership didn't even get on in stock yet, but BMW has known for four years now that these cars would be in showrooms by mid 2014. How is it that the people at this dealership weren't prepared to even answer a simply question about charging? It was as if I was speaking a different language. <Sigh> There's a lot of work to do folks.

Thursday, April 3, 2014

BMW i3 REx European Road Trip!


Back in February we featured Steven from The Netherlands as a Born Electric guest blogger. At the time he mentioned to me that he was planning a road trip with his i3 REx that would take him on a fantastic journey from The Netherlands through Germany and France to the final destination of Switzerland. The funny thing is, I almost was able to meet him along the trip because I was actually in Switzerland the week before he arrived and my wife and I even spent an afternoon at the same lake in Zurich you see pictured below! In any event, once I heard Steven was about to engage upon this 1,100 mile road trip I asked him if he wouldn't mind sharing the details here once he returns and he was kind enough to do so. I get a lot of questions about the range extender, and many people want to know if it is possible to take it on a long trip. This post doesn't answer every question, but it does give some insight into how the car will perform on sure an extended road trip. I haven't read any story of an i3 doing a road trip over 1,100 miles yet, so this may be the first account of such a journey.


Travelcompanion: i3

OK, so we have this i3. It was, and still is, marketed as a city slicker. The question arises: is BMW underestimating itself ?

To begin with the conclusion: yes and no. It will go outside the city and beyond, with quite an aplomb at that, but its driver needs some commitment and perseverance to get there. As stated by Tom elsewhere: it is not a go anywhere, do anything car. With a normal to brisk driving style, it excels on local trips with perhaps a charge or two along the way. But when taking it easy, tourist style, it can haul you much further than your cities limits.



Once you get used to its unconventional lines the design grows on you.
Our i3 in the Appenzeller mountains.
The commitment starts with a careful planning. Call me a nerd, but I rather like planning a trip in detail, time allowing. However, the limited electric range did cause a little frustration. Frustration about not being able to reach the higher alpine passes in the six days we reserved for this trip. When pushed, we certainly could have done it, but in the end we opted to make the journey itself the goal.

The first hurdle is Europe not being the United States of Europe. Different plugs, different chargecards, you name it. Totally unfunny. Luckily, one of Hollands energy suppliers is owned by RWE, a large German energy supplier, so we could apply for a German charge-ID. You�ll need an app on your iPhone to start the charger, but that�s ok. For France and Switzerland, we�re out of luck. A lot of local/regional initiatives, so charging possibilities are limited to free chargers or, in Switzerland, chargers mounted in parking garages where charging is complementary or at a cost, payable at the checkout machines. And these have to match our Mennekes plug as well.

As you�ll understand, planning took a while, especially while I was not only looking for locations to charge, but also for roads worth driving and places worth visiting while charging. Not much fun to be stuck on an industrial estate for three hours� In the end, I planned our trip so that it would take us three days to reach Switzerland, leaving much of the motorway behind after crossing the Dutch border. Slow tourism, like our parents did with their 2cv, before Europe was shrunk by the proliferation of the Autobahn.

Departure

Smoothly gliding away, to not disturb our neighbours, is uneventful in itself. EcoPro is on, but so is the heat, for it was freezing during the night. Damn, we�ll need those electrons! Well, not entirely, to be truthful, for our first stop is at a 50 KW fast charger. The residual charge doesn�t seem to matter much at the fast chargers�; it�ll charge to 90% in 30 minutes anyway. But there seems to be a catch. We left the charger with ~94%, but the charge dropped right down to 86% in a matter of minutes. Something we have observed more than once after a fast charge. A pity in this case, because the next station should have been reachable with a margin. A margin worth having, for we were able to reach our designated charger with only 5 km (3 mi) on the clock. But hey, it was supposed to be an adventure !

This is the point where I have to admit we are driving the i3 �chicken version�, with the little REx in the boot. The upside: unlimited mobility. The downside: REx wakes at 5-6 km, no matter what. So we were at the threshold of failure to do the E-thing, and that only two hours into our journey! But we made it. We had lunch, walked the totally unremarkable town, takin� it easy as promised, until the car was charged enough to reach our next goal. The ability to use your smartphone to monitor the car is invaluable.

The next goal: Monschau. A quaint little town, picture book stuff. Flocking with tourists of a more advanced age when in season, it is actually very nice when not. Coffee, apfelstrudel, you�ll get my drift how we passed the time.

Chargetourism: Monschau
With enough inside us and in the i3, off to the next charger. A short charging session of 32 minutes at 32 amps in Daun was all it took to take us to our hotel in Bernkastel-Kues. Again a picturesque village, this time with a larger river (the Mosel) and an ancient castle on the adjoining mountain. And the best news: we have entered the wine region, so the i3 was not the only one being replenished :)

At this hotel, we had the first experience of the friendly cooperation we would encounter along the way. We were fully prepared to have to drive the car to a charging station nearby and to walk back, but the hotel owner promptly offered us a spot in his yard where we were able to plug in under the carport. Sweet.


France

Day two took us through Germany to France. Our second hurdle: the designated electrospots in Saarbr�cken were occupied by gas-burners! A Zoe was already double parked and charging, but i3�s cable is not long enough to do this. Damn. Now what? Time for friendly cooperation example #2: the receptionist of the adjoining offices came out to ask us if everything was ok, noticing of course it wasn�t because of me standing there with a large blue cable in my hands, looking lost. The solution was easy: one of the owners of the damned vehicles didn�t mind to take a hike, so we could charge, albeit with a little delay. The upside: the German owner of the double parked Zoe turned up, so we had an opportunity for a nice conversation about the future of the world.

Charged and fed, off to France we went. One possibility to charge with no alternatives. Gold or bust! Golden it was. Free of charge as well. Very good of the Cora supermarket to lure crazy dutch electrotourists to their store :) With enough cheese and charge, we took off through the Alsace, an area we always quite enjoy for a lot of reasons.

One of the reasons is that it has some nice drivers� roads with not to much other people on them. We already enjoyed some nice, but not too quick, driving in the German Eifel yesterday, and the Alsace didn�t disappoint. Nor did the i3, so it is time for some car stuff, for this is supposed to be a car blog last time I checked�.

Like!
I like to start with some downsides here, so I can end the paragraph on a positive note. And I will lift a tip of the vail: it is a very positive note. But first: the grind. Although visibility all around isn�t exactly bad, the car is difficult to oversee, so it takes more practice than I�m accustomed to, to position the car in exactly the spot on the  road you want it to be when driving spiritedly. It is growing on me, of course, but it is still not an intuitive process. I guess it has to do something with not seeing any of the nose or any other external part and the overview you miss in tight left hand bends because of the drivers side A pillar. I am still not used to have to look through the side windows to oversee that tight left-hander. Then there is the steering. Once accustomed, it is excellent and precise, but so direct that you�ll have to handle it smoothly if you want to impress your co-driver with your cornering style. And the last grump, which is really a very small niggle: close the rear doors firmly before doin� the bends, for the warning signal for these is on a hair-trigger. (Tom's note: I have had other i3 owners tell me this also. If you don't close the rear door firmly, the "door ajar" light can light up while you are driving. It's in no danger of opening, it's just an oversensitive trigger than needs to be fully depressed).

Now for the gold: Do we enjoy it when it is going where no i3 has gone before? Oh yes! Yes! It is fast and nimble, which is good in itself, but it is the smooth as cream comfort that is the hammer. The suspension is firm, you already know that, so that is not the unique selling point comfort-wise. It is the easy, creamy-smooth instant power, the effortless recuperation, the relaxed one pedal driving that makes it so enjoyable to drive on your winding Alsacien roads! Take it out, that i3, if you have it, I�ll think you�ll enjoy it as much as I do !

With plenty charge left, we arrived in the quaint Alsacien winemakers� town to fill up us and the i3 again at the B&B, a winemakers establishment. My advice: go there, drive the roads, drink the wine. Just do it in that order!

Switzerland

Not much to tell about day three, this being a car blog. Only that the leg to Basel was 106 km, mainly motorway, so we kept it between 90-100 (55-60) in the right lane to reach our destination with some electrons to spare, for alternative usable charging stations are sparse around there. With plenty of charge to get us to our next B&B we left sunny Basel and the river Rhine. 40% charge was a luxury I could enjoy for the 10 km (6 mi) drive to and fro from the B&B to the evenings� restaurant later. This little drive was, besides enjoyable, also a good reminder for me to keep driving carefully during the day to make the most of our E-range, for the battery had only 16% remaining when plugging back in at our B&B at night. Do the math if you like. In our defence, we had the heat on on the way back�
Goal #1: Make it to Zurich using only electric power
Being already very pleased we reached our goal of getting to Z�rich fully electric the next day, we set a new goal of reaching at least 1000 km (621 mi) of uninterrupted E-use. After a very enjoyable day in Z�rich and at our friends there, totally uninteresting for you i3 enthousiasts, we started drifting in the �back� direction on Saturday afternoon. With one final Swiss charge in St Gallen remaining, we took the i3 through Appenzell. Some mountain roads, not the most spectacular passes, but still sporting brisk climbs once more affirmed our belief that the i3 is a very nice car indeed. It's hard to keep your foot off that throttle :-)).
Goal #2: 1,000 km all electric
Then we reached the dreaded point that was looming in the planning all along. It was not the Swiss border which we passed without ado, it was the point at which the beast in the back had to be awoken. Time for a little car talk intermezzo.

REx

I can understand that a lot of people question the execution of BMW�s REx solution. On the risk of repeating myself: I think they did a wonderful job, for it feels nearly sinful to start the REx after driving on electrons. So smooth. So quiet. So soothing for the conscience. You really get the feeling of doing the wrong thing when firing up ye olde� ICE. And this is how it should be. It is an electric vehicle extended, mind you! Besides from this, the little bugger does its best to keep you mobile. We here in Europe have it easy, sorry about that American brethren, for we can engage REx at will, so we don�t have to motor through towns and countryside, but we can plan our  REx extension to happen anywhere along the way. The added bonus is of course that you can keep a nice safety cushion in the battery to get it up that Autobahn-slope, although it has to be said I was quite taken with the ability if the REx to keep up the battery when doing 120 (75) on the cruise with A/C to boot. On those not to steep but long slopes (climbing ~250 meters in ~35 km (~820 ft/~22 mi)), the battery level drops a little bit, of course, but I would say that a cushion of around 5% could just about, or just about not, suffice for most journeys. One thing I have noticed is that is seems that the car allows for a bigger battery-drift if you engage the REx earlier. One advantage of this is that it doesn�t have to run at top revs all the time to keep the state of charge on the small marker on your dash-display. Once the state of charge is low, it works very hard to maintain the 5% and prevent very low charge. To end this intermezzo about the REx something on fuel consumption. Exactly economical it is not. Doing 120 (75mph) on cruise gives you something of 15-16 km per litre (35-38 mpg us). Not too bad, not great. Taking 10 km (6 mi/hr) off the speed does wonders to this consumption however, but we kept it at 120 (75) where allowed.
Driving on the Autobahn: Speed kills - consumption rate that is!
A relatively uneventful 628 km (390 mi) later: home. We made a little touristic detour along the Rhine, which we used to recharge a bit during lunch, so we could cruise the 50 km (31 mi) of Rhine-borders in tranquility, and we recharged again at our nearby fast charger to make the last stretch on electricity before parking the car at its homespot with a feeling of well done planner, well done driver, well done little car. It is not perfect, but it is loveable all the way. And it�ll go further if you dare it�
Final stats of the journey
Map of journey




1780 km (1,104 mi), plugging in 16 times during the trip
Approximation of route travelled (source: Google)


Disclaimer - We have undertaken this trip and I have written this article on a strictly personal basis. I am not affiliated to BMW or anyones business mentioned in this story. Please mind that everything you�ve read here are my/our personal experiences and opinions and should be treated as such. Also, bear in mind that the English language is not my native one, so be patient if I�ve made some mistakes or used clumsy language. Any offence is unintentional.

Regards, Steven





A postcard from Steven to summarize his charging efforts along the way!