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VW says, fuel cells stupid for the next decade.

Discussion in 'Prius, Hybrid, EV and Alt-Fuel News' started by austingreen, Mar 16, 2013.

  1. austingreen

    austingreen Senior Member

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    Well yes, but that chart you keep poping up tries to compare that lab test to some hypothetical bad mpge bev. That is where the chart came from mind blowingly efficient SUV, even though it was a prototype and an easy test.
    Well a couple of things.

    First sure, by 2010 toyota had realized they couldn't make a mid sized suv like their prototypes for anywhere close to the $50,000 they were claiming, so they decided to do it in a smaller car. They also knew they weren't close to the efficiency numbers from the chart, so that meant a smaller more efficient car too. If toyota knew this why did they continue with the misleading chart, and why in the world are you still trying to use it. Absolutely reality has set in.

    Now in 2010 Toyota knew good and well the tax credit would expire in 2014, which is why I would think the price would be without the expiring tax credit. But either way $57K is not cheap for a car like the mirai, but it is by all indications bellow toyota's variable cost.
    Toyota Mirai Production Capped At 3,000 Per Year - Gas 2
    Now most of this is neither here nore there. The efficiency of fueling doesn't really depend on toyota breaking even or losing tens of thousands per car. The slide you keep presenting though does depend on what the cars can do in the real world, and for that I would use the actual efficiency of the car, and efficiency of real natural gas plants today or those being built. Thinking that super efficient fuel cells that were promised in 2008, and older less efficient grid technology are still in play is what I am objecting to using.
     
  2. john1701a

    john1701a Prius Guru

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    I see a lot of effort being expended to evade the timeline. Those doing that want to draw a conclusion now, based upon work in progress rather than waiting. It's quite telling.

    The fuel-cell project has long-term goals. Along the way, of course there will be some gains & losses. That's how development on that scale works. You build test vehicles. Takes what's learned from them, then improve. Involving governments & consumers in real-world data-collection is a vital phase. But every time something like that emerges, the antagonists pounce.

    We've seen the same thing happen with Prius PHV. Consumers were offered the opportunity to join in on the limited-market rollout. We all knew it was a mid-cycle upgrade. We all knew the next would be improved and offered to wider audience. Toyota knew those willing to spend the money right away would be ideal candidates for early purchase. It's quite obvious the data collected from that will go a long way toward reinforcing success of the next.

    Notice that neither had a large production planned? Unlike Volt, which had a mainstream volume goal set for the second year, these were clearly stated as limited quantity & location. The spin of trying to make them more than they actually are isn't constructive by any means.
     
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  3. austingreen

    austingreen Senior Member

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    Huh. I was discussing an old slide and how reality doesn't stack up. Do you want to pretend that fuel cell vehicles are much more efficient than they are, and plug-ins much less efficient, as toyota told us in 2008? That seems to be the tagline. Belive our BS from years ago. Don't look at what we are planning to do.

    I thought the claim was these test vehicles were ready for commercialization. That's why the work is being done to pass a resolution to grant fcv an additional $8000/vehicle through 2021 and more fueling stations, because supposedly they are here today. If you agree that maybe in 10 years they will be ready for commercialization, why the rush for all thse small stations?

    I thought you were sure the small battery was what the market wanted? I think there was data that said otherwise in 2010, but ... toyota pressed that that is what the market wanted, just like these fuel cells. I'm glad you are on board that they were wrong about plug-ins and people want more all electric range. Maybe they are wrong about the mirai also?

    Toyota's prius phv and volt had the same goal of 60,000/year world wide.
    Green Car Congress: Toyota starts taking orders for soon-to-be-launched Prius PHV plug-in hybrid in Japan; targeting 35,000-40,000 units per year
    Add europe and the US and you get the 60,000 toyota was planning to sell each year.
    Toyota sold not as well as the volt, stopped a full US national us roll out, and has stopped making the car. I hope they do a national us roll out for the next gen prius phv, but we have no word on that. Given there history, my guess is only carb states for compliance.
     
  4. john1701a

    john1701a Prius Guru

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    Commercialization means able to meet certification for sales. It doesn't mean high-volume rollout.

    Define small. You can't just generalize like that. It takes years of real-world data-collection to find the right balance of cost, weight, size, and need. Then, you have to adjust for both technology & market change.

    It was not the same. Toyota's was worldwide. GM's was this market only. That all changed when it was discovered the market wasn't ready for either. Toyota had planned for that flexibility. GM did not.
     
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  5. austingreen

    austingreen Senior Member

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    Well then why not just set up 40 stations by La that work for the test. why this east coast shananagans, and the lobbying for higher tax credits and more federal money for hydrogen stations. They did get a safety waiver that said they wouldn't sell many ;-)



    This is really off topic, but toyota fought for the definition to be dropped from 5kwh to 4kwh, I would say under 6kwh is pretty small. Toyota says its customers find it small too and will greatly increase its size in the next generation. Here is a article about the japanese market, and the US market seems to like batteries even bigger than the japanese market because of higher speeds and longer distances in US driving patterns.
    Breathe easy – Toyota redesigning Prius plug-in hybrid to double car’s all-electric range | RocketNews24

    Absolutely you need to adjust for technology and market conditions. That is why those circa 2008 toyota fuel cell slides and ideas look so dated.

    Since 2008, batteries have improved in terms of $/kwh, kwh/l, kwh/kg faster than toyota expected while gasoline prices are lower and hydrogen station costs are higher. Which is part of getting back to the point.

    That means that the mirai doesn't look so good compared to cars like the model III, gen II volt, i3-rex, outlander phev, a3 phev, etc. I'm sure that has something to do with the small projected numbers, which of course makes them cost more per unit.

    Toyota Mirai Reviews - Toyota Mirai Price, Photos, and Specs - Car and Driver
    Say you use 200 kg/year that is $2,798 which Toyota will pay for the first 3 years, but owners will have to pay after that. EPA estimates the volt will cost $600/year a prius $700/year. The slide in question that I was criticising was talking about fcv being much more efficient than plug-ins or hybrids, which implied lower fueling costs. To me the key is cost. Sure it may fall from the roughly $14/kg today, but it doesn't sound like it will fall fast and that $14 is subsidized.
     
  6. john1701a

    john1701a Prius Guru

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    Your points are well taken, but some are after-the-fact and other still early. We knew extremely well that cost would come down rather dramatically and density would go up. We also knew that the air-cooled approach needed long-term exposure & use data. So, looking back without taking things like that into consideration distorts goals & intent.

    In other words, flexibility had to be built into the plan. We know adjustments along the way based on what we learn along the way are important. That's why the seemingly randomness of some approaches gets so much spin.

    Put simply, there's no point in drawing conclusions as long as there remains a diverse approach. Toyota is focusing on hybrids primarily, with fuel-cells a long-term compliment, and EV mixed in later on as it makes sense. Flexibility. GM even jumped on that, spreading from just Volt to adding Bolt & Malibu.

    One size does not fit all. There will be a variety of solutions at a variety of times. The auto industry is clearly struggling to adjust. It's been quite a surprise, especially with the abrupt fall-apart of diesel for passenger cars.
     
  7. austingreen

    austingreen Senior Member

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    Well we have the old goals, and I am comparing them to the current data. Yes indeed its after the fact, but Toyota's Chrystal ball in 2008 does not look like it did very well when it came to the plug-in or the fuel cell market. When one of these old wrong slides gets put out as a prediction of the future, I'm going to push back. That's all. Its not too soon to look at the toyota product plan and realize they won't make many fcv in the next decade. 5700 this year through 2017, then 3000/year at most until they do a new model. I wouldn't expect that to increase until 2021, and it will take some technical breakthourhgs unlike the PR machine at toyota is still saying. I'd love them to get those breakthroughs, but they haven't happened yet.

    Back in 2008 toyota thought battery prices would still be around $700/kwh in 2015. Let's just update with reality. The DOE goal is $200/kwh in 2020. Jeffry's analyst said the gigafactory will probably be doing about $125 then. Chevy says the lg cells will cost them $100/kwh, and I doubt the ballance of the battery is more than $60. The old number was 50,000 fcv in 2017 in california, the new number is 10,000 in 2018. Toyota, Honda, GM, Ford, Mercedes were all overly optimistic, then CARB made the number even higher. Let's take those numbers in consideration when we look at old slides and predictions. Lower volume means high prices per car for hydrogen stations and fuel cells.

    I don't think even the faithful in toyota think there will be many fcv in the world in 2025. That's the next decade that I'm looking at. CARB has less than 34,000 at the end of 2021. Japan has 6000 by the olympics in 2020. I doubt europe and the rest of the world get the total above 50,000 at the end of 2020. That is not yearly, but total. That is about what tesla alone will sell this year.
     
    #127 austingreen, Oct 8, 2015
    Last edited: Oct 8, 2015
  8. usbseawolf2000

    usbseawolf2000 HSD PhD

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    John, some animals are dangerous when cornered. Leave some breathing room. That's all I gotta say. :sneaky:
     
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  9. FL_Prius_Driver

    FL_Prius_Driver Senior Member

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    I agree with the BEV/PHEV tailored manipulations are questionable at best.

    There is a little bit of misdirection with that statement. It requires not using the Volt as a PHEV, but as a non-PHEV hybrid. All Volt owner that I know maximize the battery use, not the gas burning use. It also "blames" the vehicle for the shortcomings of the energy source. That is not stating that the Volt or Prius is a better vehicle, just pointing out that the vehicle makers can only achieve zero pollution for what they build, not the rest of the world. (i.e. I don't have any problem with Toyota devoting their resources to the Mirai. It is the manipulation of the politics and government that does the real damage. Toyota is fully aware that the Mirai "success" is only achievable via raiding the taxpayer immensely.)
     
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  10. john1701a

    john1701a Prius Guru

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    What new efficiency/alternative technology hasn't used subsidies?

    Heck, diesel owners got $51 Million in 2009 in tax-credits. Look at all the tax-credits that included both EV and charger purchases. What about solar & wind? And why are we still funding oil drilling?

    Attempting to establish a new standard requires cooperation anyway. Why would any business attempt that without help.

    Tesla certainly wasn't shy about asking for help. After all, GM didn't payback the bailout money. The government lost a bundle on the stock too.
     
    #130 john1701a, Oct 8, 2015
    Last edited: Oct 8, 2015
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  11. FL_Prius_Driver

    FL_Prius_Driver Senior Member

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    Who is debating against using economic incentives? The discussion is effectiveness of various techniques.
     
  12. usbseawolf2000

    usbseawolf2000 HSD PhD

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    The most bang for the buck is to give incentives to hybrid (non-plugin) vehicles.
     
  13. FL_Prius_Driver

    FL_Prius_Driver Senior Member

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    For minimizing pollution from vehicles using fossil fuel, I would agree with this statement. For eliminating pollution from fossil fuels this will not work. Some bang for the buck is needed for eliminating pollution, not minimizing it.
     
  14. usbseawolf2000

    usbseawolf2000 HSD PhD

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    Volt has a gas engine and even BEVs and PHEVs that charge off the grid has fossil fuel in them. You aren't eliminating fossil fuels with these but rather minimizing.

    Only a BEV owner with an off-grid PV system with a massive home battery pack can claim that. I would agree giving incentives for that is justified.

    However, plugins cars charging off fossil grid or with a gas tank is not justified. In fact, using the weighted average, they emit more fossil emission than a regular hybrid. It is an outrage.

    I think we should give incentives to regular hybrids until it is no longer effective -- when elimination method brings more bang for the buck.
     
  15. finman

    finman Senior Member

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    It's sad that toyota is a loser in this. Make the Prius BEV and you absolutley win. loved our Gen 2 prii, wife currently loves her PiP. NO WAY will I ever own a fool-cell vehicle. and everyone who will listen can hear about the LIES that the fuel-cell world is getting away with. Dieselgate will hopefully expose other inferior modes of transport, upon further review of the "facts" that CLEARLY show FCV is non-compete versus a straight-up EV. Not an opinion, but based on math and physics. How is it even close? shaking head...
     
  16. john1701a

    john1701a Prius Guru

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    What's with all the drawing conclusions already?

    Losing comes from attempting to sell in high-volume (without subsidies) and not make a profit. They are far from that point still.

    Prius continues to advance. Refinement of motor & battery is far from over.
     
  17. finman

    finman Senior Member

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  18. Jeff N

    Jeff N The answer is 0042

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    I'm not sure what your exact claim is here.

    On a US national average grid basis using a Utility Factor weighting to determine tailpipe plus upstream emissions, fueleconomy.gov typically shows BEV cars to have lower CO2 emissions than an equivalent hybrid model and PHEV variants have about the same emissions as their hybrid model.

    For example, the HEV Sonata and PHEV Sonata both have around 270 g per mile and the same is true for the HEV vs PHEV Ford C-MAX and Fusion models. Same with Prius and Prius PHEV at around 220 g per mile. The 2016 Volt doesn't have a HEV variant but it's CO2 emissions of 220 g per mile are about 10g better than the 230g per mile for a 2016 Malibu hybrid.

    Given that, I assume you are "cherry picking" and comparing a Prius HEV with a Ford Fusion Energi PHEV or something like that.

    As I've noted before, most PHEVs (and HEVs) are sold in parts of the US that have lower than average carbon emissions from their utility grids. In these areas the HEV emissions stay about the same as their national estimate while the PHEV emissions do better on their regional grids.

    Grids across the country are also lowering their carbon intensity quickly. The fueleconomy.com calculations are based on 2009 utility emissions when coal made up around 50% of the fuel mix which has now dropped well below 40% (was 34% this spring). During the useful lifetime of a HEV and PHEV purchased today, the PHEV will have substantially lower carbon emissions even assuming US national grid emissions calculated on a Utility Factor weighted basis.

    You are outraged too easily.

    The reason for favoring plugins is that HEVs alone, awesome as they are, do not ultimately contribute to eliminating enough transportation carbon emissions by themselves over the next 20-30 years. We need to get lots of PHEVs and BEVs into the mix to use the cleaned up grid power that we are moving towards. California's grid, which is already low carbon and 25% renewable, is targeted to be at 50% renewable by 2030. Other states will be moving in this direction but at a somewhat slower pace. California could reasonably reach the 80% renewable grid level by 2050 or perhaps even better.
     
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  19. hill

    hill High Fiber Member

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    the only outrage is how you neglect the large quantity of California plugins (substantial majority) and the substantial portion that charge off solar as you see below;
    [​IMG]
    Typically - after you fail to acknowledge this reality - we will have to hear repeated - how clean the "non-renewable" natural gas-burning hydrogen cars are, when in fact natural gas will have to burn >90% of the time to reform hydrogen. But we don't mind - it justifies the opportunity to untwist that twist on reality. So, carry on.
    well Austin - as often as we continue to repeat that fact as well, USB will continue to spout the technology as though it is cheaper and up and running since decades ago at a huge profit, rather than a hopeful pie in the sky.. Yes it's ridiculous, and inexplicable that he'd continue to bring it up as though it's the here and now but as I told him above, we'll continue to untwist the lack of reality, so as above, I encourage him to carry on.
    ;)
    .
     
    #139 hill, Oct 9, 2015
    Last edited: Oct 9, 2015
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  20. usbseawolf2000

    usbseawolf2000 HSD PhD

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    It is the case now but not when plugins were launched 5 years ago prematurely.

    Even if they are as clean now, why should they get $7,500? They need to be cleaner.

    I do the same with my PiP also. But my system is grid tied so it is fossil fuel dependent. I am sure that system in the puc as well. The panels looks nice to greenwash but they are not enough for those EVs.

    What about many other plugins charging off coal and natural gas electricity? I hear zero criticism about them but natural gas in hydrogen production gets bad mouth. Double standard.