MINI-E Pioneers Get Exclusive Look at the ActiveE!

Aaron Singer of BMW explains some of the ActiveE features to the MINI-E pioneers

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Last night the East Coast Mini-E pioneers were invited to a sneak preview of the BMW ActiveE at the New York Auto Show. The show doesn't actually open to the public until today, but BMW wanted the loyal MINI-E pioneers to get the first look at the successor to the MINI-E, and the final test vehicle they will be making before the 2013 BMW i3 hits showrooms. For those of you that are unfamiliar with the i3, it will be the first all electric car that BMW sells, and is scheduled to be offered for sale in 2013. The MINI-E, and now the ActiveE were low production test vehicles, leased to customers to help BMW refine the hardware and learn and overcome the challenges of introducing an all electric vehicle to the public so when they do sell the i3, it will be the best electric vehicle available. 

MINI-E customers have been promised that if we want to lease the ActiveE this year when the MINI-E program ends, that we would be guaranteed to be the first in line for one, and last night BMW took the opportunity so show us here on the East coast the car in person. A similar event is planned for the West Coast MINI-E pioneers next month. After the roughly 45 minute Q&A and everyone had a chance to sit in and check out the car, we were all taken out to dinner compliments of BMW. I'd like to than Rich, Hugo, Marian, Teresa and Aaron of BMW for hosting such a great event and making the MINI-E pioneers feel special. Taking the time in a very busy Auto Show week to spend a night with some of your customers was really appreciated by all of us. 

The cost will be very similar to the MINI-E's lease price, $2,250 down and $499/month which comes out to  $593/month over the course of the term. We are currently paying $600/month for the MINI-E, but that included comprehensive & collision insurance and the installation of the home charger. The cost of insurance and home charger have not been mentioned by BMW, so I'm guessing that means it will be the lessees responsibility. I think they would have announced that it would be included in the lease price if that was their intention. To be fair, no other lease program currently includes insurance and the home charger like the MINI-E program did so I won't be surprised if we are told that those things are our responsibility. If you add the cost of the insurance and the home charger, I'm guessing that will add about $2,400 to the total cost, or about $100 per month. We all have the electrical lines running to our current chargers, so all we need are the new chargers hooked up. The AeroVironment chargers that the ActiveE will be using can be purchased for $1,000 retail. I'm sure we'll get a better price since BMW is buying about 800 of them and the installation will take all of 15 minutes. Personally I plan to do the installation myself if BMW wants us to pay for it. My personal electrician will do it for me for $100; permit and all, I already asked him. The insurance should only cost  an extra $500 or $600/year since we're already paying the liability insurance for the MINI-E.

In case why anyone was wondering why my picture is on the jumbo screen behind the car in the photo above, it's because they were playing a video advertisement for the ActiveE in which, for a brief second or two, they played a clip from one of the short films about the future of mobility that I was in, so I waited until that moment came up and quickly snapped the photo! 

Anyway, the ActiveE looks awesome and although I'm really going to miss #250, I think the amenities offered in the ActiveE will take the edge off missing this car. The active thermal management and ability to precondition the cabin and battery(warm or cool it while still plugged into the grid) should make the car much better for me to drive in the cold snowy winters here in the North East. Plus, having a backseat and trunk will be nice also.

I'll be posting more about the event and the ActiveE in a day or so on my BMW ActiveE blog (You know I had to make a successor to this blog, right?) so check it out if you want to know more about the BMW ActiveE. Maybe you even want to apply to lease one also? Details on how to apply to lease an ActiveE will be posted on my ActiveE blog as soon as they are announced which should be in a month or two.

Thermal Conditioning for the Battery AND the Passengers!

The Cog & Temp icon you see it telling me the battery is too cold and the car will not have regenerative braking. I see this when the battery temperature gets in the low 40's. If the battery temperature gets any lower and the car will not accept a charge.

There's a lot of talk about thermal conditioning in electric cars, and for good reason. Maintaining proper battery temperature will not only help the vehicle to offer a more stable, predictable driving range, but will most likely be a big factor in determining how long the battery will acceptably perform before a replacement is needed.

The MINI-E is a wonderful vehicle. Those that have followed this blog know how I feel about it. I think the electric propulsion system pairs so well with the small, fun to drive MINI Cooper, that it's an outright shame BMW isn't going to offer it for sale in the near future, yes it's THAT good. All that said, the MINI-E is a prototype test vehicle and it does have it's faults. The most glaring shortcoming, is a lack of a proper thermal management system. The passive, cabin-air based system is insufficient to warm the pack in the winter or cool it off in the summer months. If the ambient temperature is below 95 degrees or above 50 degrees, everything is just fine and you can almost always squeeze out 100 miles of range if you drive conservatively, even 120-130 if you stay off the highways. However once the temperature extremes occur, the car lets you know it's not a happy camper. I'm going to focus here on the cold weather effects, since I did a post last summer about my hot weather experiences and difficulties.

The most obvious problem is the reduced range. I'm not really 100% sure if the battery simply cannot store the same amount of energy, or if it cannot efficiently use it when it gets cold, but the reduced range that the MINI-E has in the cold Northeast is something that you have to accept and manage. I know that it's not only the batteries storage/usage of the energy, but also the fact that the cabin heater uses a good amount of juice so it's really a double hit that conspires to cut into how far the car will go. This winter has been very cold and there are days when the temperature doesn't even approach 20 degrees Fahrenheit (-7C). On these days I'm lucky to push the car to 75 miles per charge. That's about a 30% reduction from optimal conditions, and in my opinion, it's just too much for the average retail consumer to accept.

That's -2 degrees!

Luckily, there is a better way to manage the battery temperature and thus the range, and that's by implementing an active thermal management system to heat and cool the battery as needed. These systems will obviously add to the cost to the vehicle, but in my opinion, it's money well spent. BMW seems to agree with me because their next EV offering, the 2011 BMW ActiveE will have active thermal management. I expect to be one of the few people driving an ActiveE this summer when the MINI-E program ends so I'll be able to report on how well the system does or doesn't work. This to me is the most important improvement that BMW can make from lessons learned in the MINI-E program.

MINI-E winter driving apparel !

There is one more thermal conditioning issue I need to bring to light. That's the MINI-E's inability to thermally condition it's passengers! There's no problem in the summer as the A/C works fine. However when it's cold outside, the MINI-E drivers here on the East Coast are cold also! The heater in the car is woefully insufficient to really warm the cabin or it's passengers. Those of us that have a MINI-E in NY & NJ have learned to deal with it, but it's not fun. Most all of us have learned to keep gloves, a hat and a blanket in the car at all times. Others have even used a hot water bottle(Now I know why BMW calls us pioneers!) I haven't done the hot water bottle thing, but I do keep a hooded sweatshirt, gloves and yes, a small blanket in the car especially when I drive home from work late at night when it's bitter cold outside and the car has been sitting outside for 12 hours.

My Garage Heater

Last year I did a post about installing a heater in my garage to keep the car warm overnight. It's works really well and even keeps my family room warmer because that room is adjacent to the garage. I set it at about 45-50 degrees so no matter how cold it gets outside the garage is around 45 degrees.  Recently I have also been pre-heating the cabin in the mornings. I have a small ceramic heater that I put in the cabin about 30 minutes before I leave for work. When I leave the cabin is very warm and I don't need to turn the heater on for a while and that helps to extend the range a bit. This is similar, but not as good as preconditioning, something all production EV's have the ability to do.

It's going to be really interesting to see how much better the BMW ActiveE manages the weather extremes. I trust the engineers over in Munich know what they are doing. I'm sure I'll be writing a lot on this issue once I've had the time to drive the ActiveE in the extreme weather and analyze my range data. It will be nice to use the MINI-E as a comparison vehicle as I write about the ActiveE. Hopefully I'll be using the word "improvement" a lot, but you never know...