You Say You Want a Revolution...

We all want to change the world. Most folks for their own benefit, while others try to change it in a way that benefits the future. I'd like to think that some small part of my behavior puts me in that second group.  At least when it comes to clean energy and electric vehicles. In the past eighteen months we've gotten the ActiveE and installed a PV array on our house. Why?  Mostly because we want to help change the world. There are other arguments out there about solar and EVs saving money, or being green, but the reality is neither is probably true, at least for our individual household in the short term. PV arrays are greener than the alternatives in the long term, but in the short term that's not necessarily true. Additionally, unless you fool yourself with some funky ROI calculation (e.g., using per gallon costs for gas when the array is paired with an EV, rather than your current electricity suppliers kWh price that you would have paid to charge the car without the array), Solar PV arrays pay off incredibly slowly - unless you live somewhere with a lot more sunshine and much higher electricity rates than we have here.

Getting an EV was clearly not a cost saver for us as my daily driver had been a perfectly good ICE that had been paid off since the '90s.  And no matter what spin you put on it, an existing vehicle is greener than any newly built vehicle, electric or otherwise. And when you consider that we can only have the ActiveE for 2 years and we're likely to lease our next EV, we'll go 5 years of changing vehicles every few years.  Not exactly green or cost effective.  At this point it will be at least 2017 before I purchase another vehicle that I keep as long as I kept my '96 Audi A4.  Ultimately our decision to install the array and get the EV weren't about our personal cost savings or being green. They were about long term change for this country and the world. Unless there are early adopters like us to evangelize to others and spur production, demand will never rise to levels that result in price decreases that ultimately make the product viable for the general public and they then truly blossom and become green due to efficiencies of scale.  Especially when an 80-100 mile range and charge times longer than the 10 minutes it takes to fill up with gas scares the hell out of people.

Clearly we've already joined this revolution, so how do we help to sustain it? One of the many concerns that people have about getting and EV is range anxiety and where to charge their EV. As I've written previously, I live in a Dead Zone in southeastern CT. Not much has changed in regards to EVSE availability here since I wrote that post a little over a year ago. The State of Connecticut has stepped up and announced funding available for installing infrastructure, and I've attempted to convince a few entities to take advantage of the funding and install EVSEs to entice EV drivers to our area. Unfortunately my efforts have proven unsuccessful to this point, so I've opted for a different short term strategy while public infrastructure continues to have growing pains.

  Plugshare is one of the many websites (and Apps) that you can use to locate EVSEs for charging your vehicle. Unlike the other sites, however it also allows homeowners to add their home EVSE to the site if they are willing to let other EV drivers charge at their house. While I've been reticent to have strangers show up at my house previously (see aforementioned Dead Zone post), I felt it was time to pony up and do a bit more - so I took the plunge and added my EVSE to the site. Fortunately I live in an area with several restaurants within walking distance as well as a few marinas. This give folks something to do while their EV is charging at our house. Finally after our EVSE had been listed for several months, our first EV came for a charge up. While charging, the owners enjoyed a fabulous meal at Ford's Lobsters, and left several hours later with enough energy to get to their destination. So until some local businesses are ready to join the EV revolution, we'll continue to give EV drivers the opportunity to stop by, charge up, and enjoy some of the great food and sailing options our little village has to offer.  The Revolution has begun!

Who's Going to Drive You Home? Tonight?

Ric Ocasek may have asked it before me, but it was definitely the relevant question of the evening.  It started innocently enough.

On Friday I posted on the ActiveE FB Page that I thought I could make it 438 miles in 24 hours in my ActiveE in response to Tom's almost successful attempt to dethrone Jack Brown, the 24 hour mileage Kingpin.  If you don't know me, you might think that I quickly came up with a theoretical distance that might be possible.  If you do know me, you know there's an intricate spreadsheet with fairly complex algorithims that calculated that distance based on my current battery capacity, a specific route and distinct charge times from my ClipperCreek CS-40 EVSE and several public EVSEs on my chosen route.  Fast forward to yesterday morning.

As it turned out, my plans for Saturday included an inordinate amount of driving (at least for me).  It was enough driving that it was going to be about 30 miles more than my previous one day record.  What I learned was that charging reliability may be the biggest threat to my planned 400+ mile run.

I had planned for this post to be about my 'preparation' drive for a 400+ mile run where I went 200+ miles in under 12 hours with essentially no planning or effort.  Apparently the EV gods are a fickle bunch, however.  All was going well until we went to Hartford for dinner plans with friends.  My preferred lot to park and charge (the Araphoe lot in West Hartford) had a Chevy Volt charging at the one EVSE.  I moved on to the Isham Garage in Blue Black Square and fortunately found the one EVSE was available.


While it appeared my luck had changed, it really hadn't.  When I caught a ride back to the garage after dinner, I found that the car had stopped charging an hour earlier.  The real bummer was there was at least 7% less charge than I needed.  I plotted a shorter route home on back roads, and seriously gambled at the last turnoff to an EVSE that I could definitely make it to.  Thanks to a lot of drafting and coasting, the gamble paid off and we made it home with 2% to spare.    The downside?  This isn't the blogpost I imagined writing when today started, and I only made it 197 miles in 13.5 hours.

Fortunately I was able to drive myself home and I still believe I can break 400 miles in 24 hours. But only if the EVSE gods comply...

Reflections of

the way life used to be...

Admit it, you heard Diana Ross' voice in your head as you read the title of this blog post.  Anyway, its been just over a year, and a scosh over 10,000 miles of all electric driving since I took delivery of my ActiveE last March, and just about four months since my last post.  Somehow life (also known as the holidays and a Food & Drug Law class I'm taking) has gotten in the way of my being able to post lately.  But don't take that to mean that I'm not just as excited as I've always been about this car or EVs in general.  Since its our one year anniversary in the ActiveE and its has been so long since I've put together a new blog post, I thought it might be fun to reflect on how life has changed since we took the leap into an Electric Vehicle.

Before that fateful day when the BMW mailer ended up in my mailbox, I was going through life at 20 mpg.  Even then it was frustrating as hell.  My brother used to have an '88 Honda CRX that got more than 50 mpg, and the fact that we can't seem to approach that type of performance any longer due to US safety standards and American's perceived need for more power rather than gas mileage drove me nuts.  We Americans sure like to b!&@# about gas prices, but most of the folks who like to complain don't seem willing to change their habits.  They just want the government to do something about the high prices.  Sorry, I'll get off my soapbox now.  Anyway, after a year I find the ActiveE completely liberating.  No more frustration about 20 mpg.  No calculating how much each trip cost.  Before the ActiveE this is how my brain worked: 

Grocery shopping: $4.00

Trip to my mother's house: $7.20
Trip to a Certain someone's parent's house: $20.00

Now?  Not only do I not think about how much a trip costs, I don't even know how much gas costs.  When people complain about rising gas prices, I have to ask how much it is up to.  And considering that I had a PhotoVoltaic system installed, I care even less about 'fuel' costs.  At $4 saved per 20 miles driven the system will be paid off in 7 more years and all my future fuel costs will be completely free. Not surprisingly, this is a great segue into another wonderful change brought on by EV ownership. 

No more spending time at a gas station.  And I hate going to the gas station. Mostly because of the time it took - especially when you were running late and you realized you needed gas.  A lot has been made about the time necessary to plug an EV in, but I'm here to tell you that it is nothing compared to stopping at the gas station.  On average I spent about 10 minutes* per week at the gas station before the ActiveE. At ~520 minutes per year, that's a shade under 9 hours of my life back.  Time needed to plug the car in and unplug it each day?  Under 12 seconds combined (although admittedly it can be a bit longer in the winter when the frozen plug cable gets unwieldy).  Since I'm only averaging about 30 miles/day, I don't need to plug in every day.  In reality I only need to plug in ~2x per week, But even if I had to plug in daily, it would only be about 1.25 hours for the year.  That's 7.5 hours more per year that I can do whatever I want.  Doesn't sound like much to you?  Over your driving lifetime that's 17.5 days.  17.5 days of not dispensing and exposing yourself to a hazardous chemical.  In a world where we're all on a limited timeclock, I'll take any time I can get.

Other beneficial changes from the way life used to be?  A designated parking spot at work for EVs, feeling more in tune with your surroundings while driving due to the lack of engine noise, and no longer having to put up with the vibrations of a combustion engine.  To be fair, an EV actually highlights the level of vibration in an ICE when you're forced to drive one after owning an EV.  Prior to owning one I found ICE vibrations to be pretty innocuous.

To be fair and balanced in this little journey down memory lane, I must also highlight those EV traits that are either frustrating or require more effort than is necessary when one owns an ICE.  There's a lot of irony in my first frustration.  We're a four car household with a one car garage.  Suffice it to say that the ActiveE isn't the car that gets to sleep in the garage.  Winter in New England has its challenges and snow and ice are pretty high on the list.  Removal of ice from a car with little to no ability to warm itself up can be a challenge to say the least.  And in a time where many municipalities have enacted laws to make it a crime to drive around with snow or ice on your vehicle, this can be an issue, even with the car's ability to pre-condition and warm up the cabin prior to departure.  Fortunately it's only been a bit of an issue once for me, but a different type of winter could result in more issues.  Live in SoCal or have a garage, probably not much of an issue...

Another challenge is long distance travel.  Typically its not an issue for us as we just take the A6 Avant when distances make the EV untenable.  In a few short weeks, however, I'm hoping to make it to an ActiveE gathering in NJ.  Its 150 miles each way, and the weather forecast currently hints at temps well below the sweet spot for battery life.  Between reduced range due to temperatures and living in an area with a derth of EVSEs, planning for this trip has been challenging to say the least.  Hopefully it will be warm enough and I'll be able to adequately charge the ActiveE so that I can make the event (and the bigger challenge of making it home).  If I do, you'll get to read about it here.

*Note that I define time spent at the gas station as the moment I begin slowing down to pull into the gas station, until I am back at speed after leaving the gas station.

If you can't be with the one you love...

Concentration slips away, cause your baby is so far away...

'So far away' is 54.7 miles to be exact.  I dropped the ActiveE off at New Country BMW yesterday for a regularly scheduled service.  You might recall the last time it was in for scheduled service that my expectations received a dash of 'reality' also known as a 3 series loaner. And when I was towed in for an unexpected issue, I didn't bother to go get a loaner due to the distance to the dealer.

Fast-forward to scheduled service number two.  I dropped off the car at the dealer after flying back from an expected ass-whuppin' on the football field (oohh, how the mighty have fallen).  After dropping the car off with the service department I headed off to the transportation desk.  Upon arriving I learned that they somehow hadn't reserved a courtesy loaner for me.  As they began entering my info into the system, I asked 'any chance you have a Mini Cooper available'?  With the receipt of a quick affirmative, I moved on to the more important question.  "Do any of them have a manual transmission?"  As my heart raced, I got the answer I desired.  Yes, we have two of them - a Hardtop and a Clubman.  'Hardtop' came out of my mouth before he had the chance to ask which one I wanted.  And there it was, no dash of reality ruining my expectations this time.

Driving the Mini is a blast.  It reminds me an awful lot of the VW Corrado I had back in the 90's.  I was actually a little depressed that I was only going to have the Mini for the two days necessary for the regularly scheduled service.  Then I got a call from my BMW service advisor.  They had just received their shipment of 'fix' kits for the drive gear wear issue, and would have to keep the ActiveE a few extra days.  As much as I miss the ActiveE, a few more days in a car that feels like a driving a go-cart is definitely welcomed.  Plus eight months in the ActiveE clearly had me jonesing for a manual transmission.  The Mini has been the perfect fix.

As fun as EVs are to drive, I crave a more interactive experience like that of driving a stick. Audi engineers had a stroke of genius when converting an A3 to an EV that can definitely help with this.  They took the paddle shifters resident in the A3 and made them the controls for regenerative braking level.  While not quite a manual transmission, it does add back some interaction and control over the driving experience. Plus, it should maximixe the amount of energy recouped during panic braking situations.  Hopefully other EV manufacturers will learn from Audi.

Driving this Mini also has me wishing that I had had the opportunity to drive the Mini-E.  Even though by all accounts it is much less refined than the ActiveE, the thought of an electric Mini is particularly alluring.  Perhaps one day Mini will consider building a 'born' electric Mini.  Heck, they've exhausted almost every other possible Mini variation, so why not an electric Mini designed from the ground up?

I've got a bit of time until I've got to decide on what my next EV will be, and apparently several more days before I get the current one back.  So for now, I'm going to love the Mini I'm with...

Sunshine go away today, I don't feel much like dancing

Wait, what?

No offense to Jonathan Edwards (either of them - the singer-songwriter, or the CT based winemaker of the same name whose winery I spend a little too much of my free time in).  Although I'm pretty sure the winemaker doesn't want the sun to go away any more than I do.  Why do I want the sun to keep on shining?  Two reasons.  Sunshine was an anti-war song that still 'plays' well today.  Today, however, many of our wars are oil based.  My solar array has finally been installed, approved and is now live (Shhhh! Don't tell my installer.  I flipped the switch after I noticed CL&P swapped out my old meter with a net meter).  This means that I am no longer a liar, and that I am now driving without a single dollar going to big oil (at least on our primary vehicle).

VAWT

Although we signed a contract for a 17 panel SunPower SPR-240E array with inverters in each panel, it didn't play out as hoped.  This was due to the complexity of the roof on our 110+ year old home.  Because of wind speed where we live and the height of our roof, the setback for the panels from the edge of our roof ended up larger than we had hoped.  As a result, we had to reduce our array size to a mere 12 panels to keep the panels far enough away from the edge.   This resulted in a 2.88 kW system that will likely generate ~3200 kWh each year here in southern New England.  Perhaps I should have just installed a Vertical Access Wind Turbine like the one Jay Leno put on his garage...  




SunPower PV Array

 

With the average American home using 11,496 kWh each year, you might wonder what's the point of installing a PV system that only generates 3200 kWh per year.  We're not what you would call average as we're using a bit less than average currently - 8000-8500 kWh is the range we've been in for the past 6 years.  More importantly, however, is the ActiveE.  Even thought the ActiveE is a load, we're still averaging 3.5 miles/kWh.  Ooooh - 3.5 miles/kWh, big deal.  Why is that important related to a solar array install?  There have been plenty of attempts to explain cost per mile of an EV, but every one of them that I've read breaks it down by cost to drive a certain number of miles.  I'd like to try a something a little different here.

Correcting for charging losses, those 3200 kWh/year will power our ActiveE ~10000 miles.  After a little over seven months and 7300 electric miles driven with it we are right on track for 12,000 miles per year.  So our system generates a shade over 83% of the energy we need to power our annual driving habits.  And to be honest, if we had the roof space, we would have built a large enough system to completely offset our annual mileage.  That would have cost us $11900 after all rebates.  So here's the question - would you be willing to spend $11900 today to never have to pay for gas again?  Think about that - if your current car gets 20 mpg, paying $11900 is like prepaying 5 years worth of gas (at today's gas prices) for the benefit of never having to pay for it again - and that's with an inefficient ActiveE.  The BMW i3 is expected to yield an estimated 5 miles/kWh.  The system size necessary to power it 12000 miles in southern New England is only $8350 (or 3.5 years of pre-paid fuel costs). 

The fact is, now even more than most people, I want the sun to shine constantly and watching the meter on my array when the sun is shining makes me feel like dancing.  Sorry Jonathan...

P.S. - I've always enjoyed 'Sunshine'.  Its just that it played so well as an antithesis for this topic that I had to use it in the title.  Having said that, here's my real plug for both JE's.  If you've never experienced it, I highly recommend Jonathan Edwards singing at the [other] Jonathan Edwards Winery.  He plays there almost every summer.  Great wine & great music - almost as good as free electricity from the sun and an EV...

They see me rollin', They hatin'

After six months of driving an electric vehicle, I think I've learned more about people than I have about EVs.  One thing I've found is that people can be dropped into three buckets.  Those that are actively excited about EVs, those who haven't formed an opinion, and those that are haters.  Not surprisingly, the haters are the most vocal group of the bunch. 

Amazingly, a lot of the haters that I've run across are on a car enthusiast forum that I frequent.  I have to admit, I really didn’t see that coming.  Being a car guy and being into EVs, I would’ve figured others were like me.  Don’t get me wrong, many are, but there are also a lot of haters.    On the forum in question, one of the longer running threads is entitled, ‘The Volt is a PR stunt, makes GM no money”.  It was started 2 years ago and has 2000 replies at this point.  Somehow these folks can’t see the future.  I wonder how long it took them to get smart phones.

In addition to being the most vocal of the groups, haters have something else in common.  They are always on the offensive and have an 'answer' for why the virtues of EVs not only won't ever work for them (or the rest of the country for that matter - amazing how these folks 'know' what would work for their neighbors).  You can always see them coming too.  On line or in person they are bashing the cars with their perceptions of the facts.  They never ask intelligent probing questions to understand the vehicle or it's abilities.  This also isn’t EV specific.  They also tend to be haters of anything that doesn’t fit into their definition of the way things should be.  

Not surprisingly, I've yet to come across a hater that actually owns (or leases) an EV.  It isn't hard to do the math as to why that is the case.  First, haters generally take their stance due to a lack of experience and a distortion of the facts.  Makes it unlikely that a hater would be an early adopter of ANYTHING, let alone something like an EV.  Plus, once you take the plunge into an EV, you quickly realize how much better of a vehicle they are.  Nobody that has one expects to ever have an ICE as a daily driver again.  This is completely the opposite of the hater philosophy.  Haters don't like change and look for ways to bash the thing they are hating.  Well, at least until they get one, fall in love and become a super annoying evangelist for the product.  And by super annoying, I mean worse than most of us early adopters.

Another hater trait I've observed is they move from one argument to another desperately trying to find something to prove their point, e.g., directing the conversation from the middle east to the environment to costs to how they would never drive one because it wouldn't work for them.  Seriously people, learn the facts before becoming a hater, it’ll keep you from becoming that person who should’ve chosen to stay silent and be thought a fool, to one who opened their mouth and removed all doubt.

Hater quotes that almost every EV driver or proponent has heard at some point:

·        My daily travels exceed the range of an EV.

·        They’re not that green, I remember reading how the Prius is worse for the environment than a Hummer.

·        You’re just moving the emissions from the tailpipe to the power plant, and those are ‘dirty’ coal emissions.

·        The national grid is shaky as it is and can't handle the extra draw of EVs.

The list goes on and on of these misconceptions.  The truth is, if you are open minded, you can understand how all of these points are false if you are presented with the facts.  The fact is, however, haters are anything but open minded.  So much so that most will likely hang on to their ICE until long after its smart to do so.

Eventually these ‘quotes’ about EVs will end up being similar to these now humorous ‘hater’ quotes about other groundbreaking items:

The Impossible

"You would make a ship sail against the winds and currents by lighting a bon-fire under her deck? I have no time for such nonsense."

— Napoleon Bonaparte on the steamship.

"This 'telephone' has too many shortcomings to be seriously considered as a means of communication."

— Western Union internal memo, 1876.

"Heavier-than-air flying machines are impossible."

—Lord Kelvin, President, Royal Society, 1895.

“There is no reason for any individual to have a computer in his home.” 

—Ken Olsen, Founder of DEC, 1977

“It’s a $500 cell phone, what could be so great about it to drive Apple stock higher?”

—Me, at a stock club meeting, March 2007 (AAPL was in the $90s at that point)

Until that day comes, they’ll see me rollin’ in an EV.

Musta Got Lost, Somewhere Down the Line

A Cautionary Tale of a Range Anxiety Cause
“I think I’ve finally got some material for writing that guest blog post we talked about me writing”, she said.  “Actually you don’t have any material, but I do,” as I uncorked a bottle of wine.  So went the conversation when a certain someone returned from a shopping trip recently.

Five Hours Earlier

One of her friends was in town for the weekend, and they wanted to do some shopping.  She told me of their intended stops (four of them, including a necessary stop for dog food as we were going out of town the next day and it would be good if the dog sitter [aka Mom] had some food to give the dog) and asked if I thought she could make it.  Even without calculating exactly how many miles her trip was going to be I knew it would be close – not for your average ActiveE driver, just for her or Don Louv.  Overall our ActiveE is averaging about 3.5 miles/kWh, and someone is bringing that number down despite significantly less than 50% of total seat time.  Once I determined the miles I concluded that with her normal driving habits she’d have somewhere between 2 and 6 miles remaining when she got home.  After warnings about not driving with her normal vigor, they set off.

One Hour Earlier

The phone rings.  “Hi”, she says.  “I’m near your mother’s house and am wondering if I can make it home or if I need to stop by and charge up a bit.”  “What?  You’re where?  None of your stops were within 20 miles of her house.  How did you get there?”  “Long story”, she says – “we’re in Norwich and just want to know if we can make it home – the range indicator shows fewer miles than it is to get home.”  “Its notoriously inaccurate, we’ll need to calculate it ourselves.” I say.  How much battery do you have left an what is your average miles/kWh?”, I ask.  “Where do I check those?” she asks.  Frustration level rises.  While she and her passenger struggle to find the info, I begin plotting a route home from their location to determine how much range they will need.  Eventually they are able to find the information and I calculate that they should be able to make it home with a few miles to spare.  Warnings are again given about driving style and we hang up.  I then ponder how my afternoon may be disrupted by the need to jump in the ICE to head off to some as of yet unknown location to pick them up and wait on BMW to rescue a stranded ActiveE.

Now (OK – actually last Saturday)

Car pulls into driveway, big smile on her face.  “I made it 114 miles!” she says.  “We even had enough range to make a stop at the package store to pick up some wine and sangria!” Good thing, because I’m going to need a glass. “I think I’ve finally got some material for writing that guest blog post we talked about me writing”, she said.  “Actually you don’t have any material, but I do,” as I uncorked a bottle of wine.  Her infamous Beaker frowny face ensues.  “I hate to break it to you, but the trip odometer wasn’t reset before you left – you only went about 98 miles.  On the upside, that’s fairly impressive considering you normally average about 2.9 miles/kWh.  It’s good, but not exactly guest blogger material.”

“So, was your last stop at Kelley’s Pace the only one you didn’t get to make?” I ask.  Long pause.  “No, we only made it to the Westbrook outlets.”  “No Clinton Outlets, no dog food?  Why didn’t you stop for dog food?  It’s right off the highway on the way home.” I say confused.  “We used the GPS to navigate around some traffic on the interstate and for some reason it took us back roads all the way to Norwich.” she says.  “Guess you didn’t realize the GPS won’t bring you back to a highway once you try to route around it. Afraid you’d get lost if you deviated from the GPS directions, I take it?” “Yes, and by the time I recognized where we were, I wasn’t sure I could make it home” she responded.

So there it was – a little more than five months after a bout of inverse range anxiety, it took getting ‘lost’ for somebody to finally develop a case of actual range anxiety.  

Sunday Morning

Fortunately the dog sitter was more than willing to stop at the pet store and pick up dog food on the way to our house for the aforementioned dog sitting stint.  Of course that’s probably because Amelia is her only grandchild.

Learnings

With anything that doesn’t go as expected, it’s always good to look back and assess what you would do the same or differently so the next time things play out better.  Here are our (I really don’t mean ‘our’) learnings.

• Don’t proclaim “You know we can’t get gas in this like we can in a ‘normal’ car.  When we run out, we run out.” to your car mates who don’t have much EV experience.  Especially before having any idea as to whether you’re going to make it home.  “I could never own an electric vehicle” is the likely retort just before they decide to take an in car nap.
• Don’t ‘Count it as a Win’ when you thought you made it 114 miles (but didn’t) after an adventure like this shopping trip.  Good chance someone else views it as good blog fodder.
• When you are lost, be sure to understand the equation (remaining battery capacity x 27 x average miles/kWh) and compare the result to the distance the iDrive Navigation System indicates to get you to your destination.  The likelihood of this information being useful is 100%.
• Do stop at the package store – while not preventing a less than flattering blog post, a bottle of wine does make an excellent peace offering.