The climate costs of hydrogen generation are coming into focus, and the picture is not pretty.Read More
The climate costs of hydrogen generation are coming into focus, and the picture is not pretty.Read More
1) Tesla sales soared globally and nationally, jump-starting the EV revolution and attracting big investments in EV companies. Tesla dominates the global market for BEVs; no other manufacturer has even a fifth of the global sales of Tesla. At one point Tesla’s model 3 sales in California made it the single most popular new vehicle model bar none. As Tesla stock soared in price (at one point giving Tesla a market valuation greater than that of all the legacy car manufacturers combined), investors sought out other firms in which to plunk their money. Rivian raised several billion in new funds. Other investors were not so lucky. Nicola apparently fudged the numbers and collapsed after the Securities and Exchange Commission went after them. Lordstown fibbed when they said they were ready to begin sales, and its stock also collapsed, in part because Ford announced that Ford was to market to exactly the same niche market (electrical utility fleets) that Lordstown had bet its future on.
2) The major legacy car manufacturers got into a publicity arms race over promises about the future of EVs, but didn’t actually produce many. Most announced they were going to spend X dollars pursuing electrification, and that they planned to have Y percentage of their sales electric by date Z (or cease selling regular vehicles ICEs (Internal Combustion Engines) by a certain date. Given their inability to meet any of the previously announced EV sales deadlines, one has reason to be skeptical, but the fact that they feel compelled to (over?) promise may be better than inaction.
3) VW may be an exception, as they committed billions of their own money to ramping up charging infrastructure. Whereas VW was legally obligated to spend the fines leveled as a result of the diesel cheating scandal to construct the Electrify America EV charging network (by the end of 2021: 800 sites in the US, featuring 3500 chargers), VW recently committed to spending about $2B of their own unrestricted funds to more than double the size of the Electrify America charging network. To put their claims in context, the US presently has about 41K charging sites and 100K public chargers. By 2025 Electrify America intends to have 1700 sites and 9500 chargers. Electrify Canada will be similarly expanded, and VW expects to spend $86B by 2025 to pursue electrification. This one-upped GM, which had only promised $35B for the same time period. So there!
4) Tesla announced a vague plan to someday share its charging infrastructure with others, which will double the infrastructure for non-Tesla EV drivers. The financial details remain to be worked out. Presumably the fillup cost to non-Teslas will be higher than those to Tesla owners, though the costs might alternately be borne by the other car manufacturers (as being discussed in Europe). Regardless, when you find yourself somewhere with a nearly drained battery and a handy Tesla supercharger, the cost differential might be immaterial. How this would work physically (who needs to buy which conversion cables) remain to be determined. With the rapidly dwindling number of CHAdeMo connector users, this portends a glorious future in which the connectors become uniform and interchangeable. However, some car manufacturers (e.g., Porsche) are pushing for a doubling of the fast-charging voltage standard (from 480 VDC to 960 VDC), which might complicate things and raise the cost of building fast-chargers.
5) Biden targeted EV infrastructure for a massive buildup, but so far the Republicans have stymied it; the White House has plans for covering some of the blocked buildup using budget legislation. Political inertia is with the Democrats, but political power on the Hill is very close to gridlock. Stay tuned.
6) EV sales have spread out from sedans to SUVs and crossovers. There are now many all-wheel drive vehicles (AWDs) at mid- or higher price points, though availability is somewhat limited in some places. Among the car models with at least an AWD option are (ordered by base MSRP from low to high) (see link for pickup trucks):
Tesla Model 3
Tesla Model Y
Polestar (Volvo) 2
Tesla Model S
Tesla Model X
7) EV pickup trucks were supposed to emerge in 2020, but did not. First at bat is Rivian, but for the last year this new manufacturer has been promising deliveries in about “a month or so.” Ford and Tesla are teasing mass-market EV pickups, but no firm sale dates have been announced; Ford will sell them to electric power company fleets in 2022. GM is teasing a $117K Hummer EV: that’s a little rich for me, but the day of capable AWD electric pickups is nigh. I expect to see one locally in September.
8) Policy makers have woken up to the cost and complexity of rapidly expanding clean power generation and delivery of electrons for EVs, but no coordinated response is evident. For most, the major expenses have been penciled in for “later”. Texas ran into catastrophic grid failures during a winter cold snap, in part due to their inability to obtain power from neighboring states, which had power (Texas is the only continental state with a stand-alone grid). Texas legislators are now patting themselves on the back for bold new initiatives long adopted by other states (e.g., requiring the utilities to cold-harden their generators), but connecting the Texas grid to the rest of the nation is not on the table.
9) Climate-related natural disasters make the front page almost daily, but most media outlets cry for money to build structural defenses, not prevent climate change. Record-breaking temperatures, unprecedented wildfires, smoke plumes reaching almost all of North America, chronic coastal floods, record-setting deluges around the world, and agriculturally debilitating droughts would seem to be enough to get the worlds’ attention, but media coverage has focused only on mopping up the mess.
10) The city of Durango and La Plata Electric Association (LPEA) wrote a seminal EV readiness plan, but near-term changes are underwhelming. For example, in the “lead by example” element, LPEA committed to buying two Ford EV pickups when they become available sometime in 2022 (or 2023). Meanwhile, fast charging (DC) has finally reached the local area, with Pagosa (2020), Durango (July 2021), and Purgatory ski area (late 2021) acquiring moderately fast-charging capability. Those chargers should boost visitation by tourists and provide solace to local EV owners who might suddenly need to go a long distance. The EV readiness plan has put all the right processes in place; the heavy lifting – you guessed it – comes later. Stay tuned.
Join southwest Colorado’s La Plata Electric Association on Tuesday, July 27th at 6 p.m. for the second webinar in LPEA’s Beneficial Electrification series focused on electric vehicles (EVs).
Advanced registration is required: https://us02web.zoom.us/webinar/register/WN_YAx0dfXfTj2JXR4Rr_4ZmA
No joke. The 1971 VW Fastback pictured above is powered by a 2015 Nissan Leaf powertrain.
The powertrain of any vehicle includes the mechanisms which transmit engine power to a vehicle’s axles, and the axles spin the wheels. In petroleum-powered car, it includes the engine, transmission and axles. In an EV, power flows from the battery directly to an electric motor on the axle which spins the wheels.Definition of powertrain
Many of us have loved and lusted after certain classic vehicles from years gone by. For Mick Longley of Durango’s Busaru, those vehicles have been Volkswagens.
Recognizing the huge impact burning fossil fuels has on our planet’s climate, some of us regret we can no longer drive those cars or trucks. Or we’ve driven an electric vehicle and experienced how vastly superior they are and don’t want to go back to the cost and inconvenience of petrol power. For Mick Longley, this was a problem he could solve.
Mick’s love for classic VW’s started in the mid 2000’s when he picked up a VW Westfalia camper to travel around in. He moved out to Durango, Colorado in that van and started BUSARU, the VW to Subaru engine swap business. He had been holding onto the 1971 VW Fastback for a few years – awaiting a project.
I was initially going to put a Subaru engine into it but got re-inspired by the EV conversion scene. I had converted a 70’s Kawasaki motorcycle and a slough of classic bicycles back in the day, even had a small business doing that in CA called zombiEVintage.Mick Longley
For a deeper dive into Mick’s work on the Fastback, check out his YouTube channel video below and continue reading below the video!
As Mick expected, the mounting of the battery and motor were the most challenging parts. Most VW conversions rely on using the VW transaxle and adapter plate to mount an aftermarket motor, and batteries mounted in the cargo areas.
Since I wanted to use a mass-produced donor vehicle to keep costs low and reliability high, it brought up some unforeseen challenges. In a way, the VW chassis made the battery location decision for me. The floor pan was rotten with rust, which needed to be replaced anyway, so I just cut all of it out and built a frame out of rectangular tubing. This allowed me to keep the LEAF battery completely intact, including all of its safety mechanisms, as well as providing a structural component for the car – the many benefits of keeping the center of gravity low in the chassis! Once the battery was mounted it took a few days of playing with different drive unit mounting schemes. In short, once the battery was figured out, everything else came together pretty easily.Mick Longley
What was the biggest challenge in starting this project? It was believing it could be done!
Parsing the overall project into smaller projects really helps. Removing the internal combustion engine (ICE) equipment is actually a ton of fun. You get to see how cars are put together without the pressure or fear of breaking something you’ll need. In the case of the Fastback project, I knew I wasn’t going to be using any of the VW ICE equipment, including the transmission, so it was pure fun removing the old rusty grease-caked parts to make way for a clean EV drive unit.Mick Longley
In a Subaru engine conversion, the most intimidating part of the project for do-it-yourself DIY folks is the electronics. I have completed nearly 1000 electronics packages for the DIY Subaru-VW community and that experience really helped me navigate the electronics and wiring diagrams for the LEAF-based conversion. With the electronics mystery figured out, the conversion became more and more fun to work on, and a great learning experience. The next conversion will benefit greatly from what I learned on this one.”MIck
Does Mick plan to do more EV retrofits?
I want to get a couple more personal EV conversions finished before taking on customer work. These include a 1973 VW Bus (LEAF conversion) a 1965 GMC pickup (Tesla conversion), and a 70’s vintage Ford Bronco project that I’m converting for a friend.Mick
I am definitely interested in taking on projects once I get a little more experience converting my own vehicles. I like to experiment on my own vehicles first! I love to hear about other people’s EV projects though, so let me know what dreams you’re cooking up.Mick
Does he have plans to make EV retrofits of classic cars part of his regular business?
Yes, like with BUSARU, I plan for Regen EV’s to offer kits for DIY tinkerers to more easily retrofit their VW Bus and Vanagons (and possibly other vehicles) to electric power. I’ll keep supporting the VW community (especially the camper van VW’s) because they really represent the spirit of adventure and travel, and there’s nothing like cruising to an adventure destination on battery power!Mick
In a surprising move, Volvo announced that it will transition its sales offerings entirely to electrics by 2030 (no ICEs or hybrids after that date), and that it will sell the electrics online only. This online-sales only announcement is a surprise because Volvo has an established car dealer network (though the nearest to the Four Corners is Corley’s Volvo Cars in Albuquerque) and a majority of states prohibit non-dealership sales of new cars. My source is an AP wire report Mar 2, 2021 by Matt Ott (accessed from Greenwire – eenews.com – which is unfortunately behind a paywall).
Volvo did promise that dealerships “…will remain a crucial part of the customer experience and will continue to be responsible for a variety of important services such as selling, preparing, delivering, and servicing cars. However, a Four Corner’s buyer would be inclined to take purchase locally, and seek service locally, rather than have to return a potentially disabled car to Albuquerque for routine service.
The prevailing business model for car sales is that new cars are sold with minimal profit in exchange for creating a captive audience of owners beholden, or at least greatly encouraged, to use the dealership for highly lucrative service. This business model is under threat from EVs, both because so many upstarts (Tesla, Rivian, etc.) are not following the plan, and EVs themselves need very little servicing.
In response to previous economic threats to dealerships, several states, including Colorado and New Mexico, have restrictions or total bans on the non-dealer sales of new cars. Colorado recently amended its laws to allow several additional manufacturers to permit in-state sales of cars without dealers (Tesla has a dealership in Denver and is therefore exempt). Volvo’s plan may run afoul of the dealership-protection laws in some states.
In addition to shaking up the business relationship between manufacturers and dealerships, Volvo’s push into EVs is startling in its ambition. Volvo has stated that it expects 50% of global sales to be fully electric by 2025 (US sales of pure electrics are about 2% now; about 100,000 of Volvo’s global sales of about 600,000 vehicles per year are in the US). Volvo’s first entry into the all-electric field, the XC-40 Recharge (crossover SUV) is currently held up in ports of entry, as an essential software update is needed before they can be sold to the public. That hiccup aside, Volvo is getting good technical reviews for their EVs.
Although Volvo’s timeline for the phase-out of ICE (internal combustion engine) cars is among the most aggressive of the major manufacturers, others are not far behind. BMW expects 50% of its global sales to be all-electric vehicles by 2030 (versus 2025 for Volvo). BMW has not announced a date for completing the phase-out of ICEs; they expect to sell hybrids for some time. GM is more aggressive for the end of the phase-out of ICEs (2035), but GM expresses it more as an aspiration than a commitment. Jaguar, on the other hand, has promised the earliest phase-out (2025), but of course, if you could afford a Jaguar, why would you settle for anything less than an electric.
Rivian plans a very ambitious addition to North America’s charging network.Read More
By Guinn Unger
In January of 2020 I received information from Ford that I could order a Mustang Mach-E. I just needed to put down a fully refundable deposit of $500. So I did. I had been waiting for an all-electric SUV of at least medium size, and having something with at least a little bit of Mustang heritage looked good! (I have owned several Mustangs in the past.)
In July of 2020 I was asked to put down an additional $500 to confirm my order. (I actually gave the local dealership $1000 and Ford refunded my original $500 deposit.)
I ordered the Mach-E with all-wheel-drive which is important since I live in a part of SW Colorado where we get a good amount of snow each year. I also ordered the standard range battery since it was not my intention to take road trips in the Mach-E. It would be used mostly for local driving. And of course, I ordered the Rapid Red color!
I have to say it was not easy to get information about the car directly from Ford or my local dealership. They could have done a much better job of having contacts that knew something!
I was finally told the car would be built the week of December 14, 2020, but they did not give any indication of when I might actually receive it. It showed up at the dealership on February 6, 2021, and my experience with the dealership during the actual sale (strangely enough) was actually quite good. Durango Motors gave me a fair trade-in, and we closed the deal.
Overall, I am very excited about my Mach-E and I am really glad I bought it.
We bought our 2018 Chevy Bolt in 2018, feeling assured the 238-mile range advertised for the vehicle would meet our daily needs and make our most common weekend trips. Knowing Electrify America was making steady progress on installing DC fast chargers on interstates from coast-to-coast, we figured the Bolt would also allow cross-country trips on the rarer occasions we needed to make them.
Therefore, our decision to buy the car was based on two things: the size of the battery and how the battery management system (BMS) functioned.
On November 13, 2020, six weeks after we returned from our 3,200 mile round-trip road trip from Durango, CO to the top of Michigan’s mitten, Chevy recalled our Bolt due to concerns about the battery catching fire.
Chevy recalled a “select number” of 2017-2019 Chevy Bolts built with:
“high voltage batteries produced at LG Chem’s Ochang, Korea facility that may pose a risk of fire when charged to full or very close to full, capacity. As an interim remedy, dealers will reprogram the hybrid propulsion control module 2 (HPCM2) to limit full charge to 90%.”https://my.chevrolet.com/how-to-support/safety/boltevrecall
We had DC fast charged four or five times a day for each of the 3 days of the trip both coming and going. At several of those charging stops, we’d had to charge to greater than 90% so we could get to the next DC fast charger with some cushion.
No one wants to consider being trapped in their car, trying to slow down from highway speeds so you can bail out because your car is on fire. (Know that fires are far more likely in petrol-powered cars than EVs.) If we’d had to stop more frequently, what was already a really long trip due to charging stops would’ve been even longer.
Chevy’s interim fix is a BMS modification. We got the car reprogrammed right away, and as of 3/2/21, we’re still waiting to hear what the final fix will be.
A recall is issued when a manufacturer or NHTSA determines that a vehicle, equipment, car seat, or tire creates an unreasonable safety risk or fails to meet minimum safety standards.https://www.nhtsa.gov/recalls
The cause for the fire hazard in the Chevy Bolt is not yet settled. The Hyundai Kona Electric and Ioniq Electric are also on recall for battery fires right now, with batteries also manufactured by LG Energy Solutions, though at a Chinese facility.
On 2/24/21, LG stepped into the fray. In a statement on the Kona EV recall, LG states the Korean agency responsible for confirming the cause of the fires has not been able to confirm the problem is misalignment of the anode tab. They claim Hyundai misapplied the BMS fast charging logic proposed by LG. They are cooperating with the “relevant authorities” to discover if that had any connection to the fires. LG also says damage to the batteries’ cell separators has been confirmed as unrelated to the fires by a joint investigation team.
Hyundai has had more fires in their affected vehicles and their recall covers a larger number of vehicles. Rumors are circulating that for Hyundai, all battery packs may need to be replaced. Kona Electric owners are suing for depreciation the issue has caused. Chevy owners haven’t organized on that front yet, but I would not try to sell or trade in our Bolt until this issue is resolved. I think most buyers would hesitate to buy a Bolt affected by this recall.
I called the Chevy EV concierge on 2/27/21 after reading the following on Chevy’s Bolt Recall webpage:
A team of GM engineers has made substantial progress in identifying the root cause and potential remedies for this issue. They are in the process of validating state-of-the-art software that can diagnose potential issues early and restore 100% charge capability. A final remedy for this recall is anticipated for April 2021. Until that time, if you have not already done so, we recommend scheduling a service appointment with your dealership to update the vehicle’s battery software to automatically limit the maximum state of charge to 90 percent.https://my.chevrolet.com/how-to-support/safety/boltevrecall
I asked the concierge how a software fix (a BMS fix) would solve the problem. Would it detect changes within the battery and provide a warning to the owner if changes occurred which might lead to a fire? Then the battery could be repaired or replaced before a fire could happen?
The concierge said it has not yet been determined the final fix will be software. He said it hadn’t gotten to the point of even discussing if a warning system would used or required. They don’t yet know if it will be a software fix or a battery replacement. We might find out earlier what the fix will be, but the fix won’t actually be available until April 2021.
It seems GM appreciates the importance of maintaining the range promised to buyers at the time the vehicle was purchased. A ten percent range reduction may not sound like much to a judge behind a bench, but when you’re sitting in the dark, gravel parking lot in front of the I-70 diner in Flager, CO at 11 PM, hanging in there for yet another 20 minutes to be sure you make it to your motel in Colorado Springs two hours away, it seems like an awful lot indeed. GM would do well to keep their EV early adopters in mind as they plan for their all electric future. I hope they won’t leave us furious with the cure to this recall, whether it be for the battery or the BMS.
For good, in-depth reporting on this issue, check in at InsideEVs.com where reporter Gustavo Henrique Ruffo has been following the issue closely.
Also see: https://aju.news/en/kona-recall-was-decided-but-hyundai-motor-lg-inevitable-conflict-over-responsibility-and-cost.html
The Aptera will thrill efficiency seekers, and charge whenever it is parked in the sunRead More
Upcoming lecture will provide background for pending hearings on EV policy in Durango, ColoradoRead More