clean power plan

Discussion in 'Environmental Discussion' started by austingreen, Aug 3, 2015.

  1. wjtracy

    wjtracy Senior Member

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    ...it's going to be very interesting to see what the states do. Uncharted territory for many of them. EPA model shows Virginia down to 959 lbs CO2/kWhr by 2020 before CPP even kicks-in. The $64000 question is does anybody in Virginia agree with that EPA model? I think the answer is, we have no idea. Nobody ever had the job to assess that.
     
  2. FL_Prius_Driver

    FL_Prius_Driver Senior Member

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    Pack up all your calculations and sent them. Give the new crew a head start or make it clear your are the expert they need.
     
  3. wjtracy

    wjtracy Senior Member

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    Well I will comment PA/VA others states getting into public comment "listening" period. I find it funny the states are "listening" now, what I really want to know is what the state is thinking about how they can meet these targets, but I guess they have no thinking yet on the matter.
     
  4. austingreen

    austingreen Senior Member

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    I don't think virginia has any problem, as I said I think the path is fairly easy for them. They simply need to close down plants built before 1970 if they want to add new capacity. The youngest of those plants will be 60 years old at the deadline, and the plan doesn't require that they close all of them. If they close 1MW for every 2 MW they build no problem.

    The states with a problem are suing. 12 states sue the EPA over proposed power plant regulations - LA Times
    Pennsylvania and Virgina are not on that list.
    Which may be problematic. Coal's unhealthy pollutants seem to be regulated twice under house reading of the clean air act. These were included with ghg in this plan as to health benefits. It is really difficult to find any health benefits monitized with such a slight reduction in ghg. The court found problems with cost benefits in mercury with epa this year, but companies already were complying. It will be interesting to see if the epa must loosen coal rules but continue with ghg targets to satisfy the badly worded clean air act, which should have been revised by now.
     
  5. usnavystgc

    usnavystgc Die Hard DIYer and Ebike enthusiast.

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    You should have known better. King Obama has just issued an edict.
     
  6. wjtracy

    wjtracy Senior Member

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    ...well lets give the states a year to figure out how the heck they are going to do this...maybe there is a need for reform of the law even among those states who philosophically want to comply
     
  7. austingreen

    austingreen Senior Member

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    Just like the SO2 cap and trade, there will be complainers, but its simply a matter of spending money. There is no technical problems with complying. German law would close all those grandfathered power plants in virgina and build a lot of wind in west virginia. Virginia and west virginina doesn't go there at all in the clean power plan. As the epa has said, half the changes required have already taken place or are planned
     
  8. wjtracy

    wjtracy Senior Member

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    ...who cares about German Law? Are you saying Va. should build wind in WVa? That is of course possible thing we might have to do. what do you mean Virginia and West Virginia doesn't go there at all?

    I hear you think CPP is duck soup for Va., but unless you can be more clear, we'll have to send the Bill to TX.
     
  9. austingreen

    austingreen Senior Member

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    German laws can be looked at as a sucessful scenario to reduce ghg, unlike many countries. We can gage how well the experiment is doing. I don't think that just because congress passed a grandfather law in 1970, mean that the country should have to live with the heavily polluting unscrubb emissions from the 4 GW of virginia coal power built before than 1970 forever. I think that grandfathering for 60 years is enough, and the state either needs to put pollution control devices on this stuff or shut it down. The CPP doesn't even go that far, it just says if virginia wants to build new power it needs to shut some of the stinking stuff down. Virginia is actually allowed to keep all its power plants and increase ghg emissions by 2% 2030, shutting down no polluting plants. That's pretty damn easy. There are 9 other states that don't need to do anything either, and that includes California and New Jersey.

    The people driving this bus is in Washington and California, not texas.
    Since many of them live in northern Virginia, it looks like Virginia got a sweet heart deal, not having to do anything at all to comply. I assume virginia will take the mass based rule and have to do nearly nothing.

    CPP is not written at all in the texas way, but that does not mean that some things aren't correct. The big thing is virginia has about 4 GW of pre-1970 coal power plants that probably should have been outfitted with pollution control devices or shut down years ago.

    Texas has one major coal plant, big brown with 1.2 GW that is grandfatthered. Built in the early 70s it too should be shut down by 2030, and their are lawsuits now. Texas has much tougher regulations under this plan than the obama epa favored states of virginia, new jersey, and california. Perhaps you want to enact a tax to support the states like mine that will be doing heavy lifting. Shutiing down non-grandfathered younger plants, building a great deal of renewable. I still think the cpp is a good one, but it gave a sweatheart deal to 10 states, virginia being one of them, and 12 states that didn't get as good of a deal and favor more coal are suing.
     
  10. wjtracy

    wjtracy Senior Member

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    AG I think you are NOT correct. Don't look at the CO2 mass targets...they have MW-rate growth in there (60% in the case of Va.*) Va. has to go from 1477 lbs CO2/MWhr down to 934 lbs CO2/hr. About the only way to do that is to shut down every coal plant in the state.

    EPA has a model for every state, that model makes the plant shut down decisions EPA feels should be made. So for 2020, on the Va. state summary sheet, EPA predicts we will be down to 959 lbs CO2/MWhr before CPP kicks in - essentially coal-free they say. But we actually have no plans to shut down all of our coal plants by 2020 (we do plan to shut down about 45% of the 10-12 we have).

    It is absolutely false that Va. has nothing to do. Rather Va. has very stringent targets that may force shut down of all coal plants here. Of course most states have not even looked at CPP yet so we have no idea whether or not the state thinks CPP is feasible. Public hearings start imminently. I assume NJ in the same boat, and I've experienced how much utilities like coal in NJ, so they are not happy to just shut everything..

    Look at it this way, if EPA had forced the many 100% coal states to to go higher than 40% CO2 reduction, they could not do it. So the states with lesser than full dependence on coal essentially have to shut down all their coals plants to allow the heavy coal sates to keep a few. In other words, the curve on Post #87 should probably be a straight line, but EPA curves it to shift the burden down to light-moderate coal user states.

    *reflecting nat gas plants in construction in 2012. Also EPA assumes all states grow population/MW by about 18% average by 2030, so all of the CO2 targets look deceiving. CO2 mass targets are hard to understand because many states import power.
     
    #110 wjtracy, Sep 14, 2015
    Last edited: Sep 14, 2015
  11. austingreen

    austingreen Senior Member

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    They can choosse the mass targer which is to increase carbon dioxide. They can grow power under the mass target by closing down plants built before 1970. We will see what the plan is, but that mass target is a sweatheart deal, and is included in showing which states need to do nothing at all to comply.

    Yep and under the clean power plan, some of those plants will likely be shut down, not by the CPP but because they are being sued for doing to much maintenance to comply with grandfathering. If they lose they either need to buy equipment, which is more expensive than a new ccgt gas plant, or shut down.

    That is not what the clean power plan says. Virginia can chose 2 paths. On the mass path they only need to shut down those old plants when forced by lawsuit of violiating grandfathering. Lawsuits are in the courts. If they dhoose to close a 40 year old power plant they can build twice the capacity in ccgt to replace it and still be under the mass target.

    Pretty easy to close down those old power plants, you know the ones without mercury crubbers and inadequate SO2 scrubbers and build ccgt under the mass plant.

    Virginia has 4.2 GW of pre 1970 coal without adequate scrubbers. I think your argument is it is too expensive to replace in th enext 15 years and because it is so hard, they should be allowed to continue to pollute. I'm not really buying that argument.

    These plants typically put out 1.4 tons co2/MWH versus 0.36 tons/MWH which means you could replace those 4.2 smelly polluting plants with over 11 GW of gas ccgt and still stay under the mass cap growting the fossil That's big growth in energy. That would mean the current 6.4 GW of coal in virginia would be reduced to the 2.2 GW plants built in the last 40 years, and 11 GW of new natural gas could be built under the cap, making the total 13.2 GW or more than double the existing coal. That should satisfy growth projections.

    Virginia reacts to EPA's final Clean Power Plan - Daily Press
    They are a big winner in the plan. They can now stop fighting the EPA and Green Piece in court and plan a slow retirement of their dirtiet plants, with plenty of time to build new cleaner ones.

    As we conduct a detailed analysis, I look forward to working with stakeholders to accomplish the objectives of reducing carbon emissions, creating the next generation of clean-energy jobs and building the new Virginia economy," McAuliffe announced.

    Doesn't sound like those in charge or the utilities in virginia think its difficult.
    Yep it will close a good number of plants that were built in the 50s and 60s, that should have been closed years ago, but since everyone but the plant owner pays for pollution, hey why not make some extra cash and pump out unscrubbed emissions.

     
  12. wjtracy

    wjtracy Senior Member

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    ...I hear there may have been a rush to judgement to say the CPP was feasible for Virginia. You keep saying its stupid to run 60 year old coal plants, which no one would disagree with that, but we have new coal plants that could be forced to shut down too.

    Until the states take a detailed look at it and assess the required actions, I do not think we should say its easy to achieve these targets. You can add your voice to say you feel targets should be met no matter how hard. How is TX doing? I think Va. targets are tougher than TX.
     
  13. austingreen

    austingreen Senior Member

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    Texas may need to close down newer coal, not virginia. That was pretty clear in the plan. 66% of virginia's coal is that heavily poluting stuff, built before 1970. The utilities will run it as long as they don't need to install pollution control equipment as maintenance is cheaper than building a new plant that has modern pollution control.

    I am not defending everything in the plan, and even the president said he would ahve rather had congress write something. Well polosi and Reid wrote someghing much worse with lost of give aways to big coal in their cap and tax plan. This may be a little too anti-new coal, but I absolutely support the decomissioning of plants that should have had a 40 year use full life, that are kept up simply because the utilities would have had to pay for pollution control on anything newer.

    Fight the good fight. Tell us how virginia is going to apply the plan. My guess is they will go with mass targets, hitting them fairly easily by closing down some of the old plants that are under lawsuit.

    If virginia closes those older plants, reduces risk of natural gas prices by buying some west virginia wind, and builds some shiny new ccgt plants (say 8GW for $9B for a levelized cost of around $0.04/kwh to pay for capical fuel and maintenance 50% utilization 30 year useful life) virginia's price for electricity might actually go down depending on the price of natural gas in 2030. We don't really know. It will cost jobs at the coal plants, and the natural gas and wind turbines don't need as many workers, but there will be temperorary construction jobs building the grid, natural gas infrastructure, new plants and turbines. My guss is you lose more jobs than you gain, but have cleaner air to breath.
     
    #113 austingreen, Sep 14, 2015
    Last edited: Sep 14, 2015
  14. wjtracy

    wjtracy Senior Member

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    Virginia does plan to shut down a lot of old coal plants. Just not planning to shut all coal down, as far as I know. But I am not privy to Va. state plans so I cannot really comment too much about it. If the utilities here agree to shut it all down, then that's easy. But I am thinking we need about 3-4 coal plants because our renewables targets are based on co-firing wood waste. Not to say I agree with wood burning, just trying to say what Va. states needs are.

    Do you know how Trash-to-Steam fares in the CPP?
     
  15. FL_Prius_Driver

    FL_Prius_Driver Senior Member

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    The US government does have a responsibility to regulate pollution. How else can they do that if not with some plan, pollution reduction targets, and flexibility? This plan actually does that to some degree. I can see where economic obtuseness should be avoided, but not reasonable economic tradeoff. If reasonable economic impact were the reason to avoid regulations, we would still have extremely damaging acid rain. I don't see anything requiring closing or not closing plants being required, just pollution reduction targets, however met.
     
  16. wjtracy

    wjtracy Senior Member

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    I am not a fan of coal combustion. To me the bigger problems are the particulates, mercury, SOx/NOx etcetc. It's a little like throwing Al Capone in jail for tax evasion. It was really the murders etc but we could not get him on that stuff, so we had to go with CO2 reduction. But I do feel the EPA is taking a breath-takingly severe line on this and other recent issues. Not sure it stands the test of time, but I would not stop the plan...maybe slow it down, and some other things I'd do.
     
  17. FL_Prius_Driver

    FL_Prius_Driver Senior Member

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    But CO2 actually is a pollutant. The white hot debate is what are the CO2 effects. (For now assume that this is minimal when trying to assume my thinking.) The real question is not what happens over the next 3 decades. The real question is what happens when all the coal (and all other fossil fuels) on the planet are converted into CO2. If we do not start reducing CO2 pollution now (with meaningful reductions), we definitely will not finish before the world runs out of stuff to burn....what then?
     
  18. wjtracy

    wjtracy Senior Member

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  19. wjtracy

    wjtracy Senior Member

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    Last nite, I attended a Virginia DEQ "listening session" on the Clean Power Plan. Many states are starting to have public hearings to kick off the planning process.

    Mostly environmental group members (especially Sierra Club members) came out to support CPP and ask that future natural gas use be minimized. Specifically for Virginia they are asking for 2 steps: (1) adopt stringent Mass Based CO2 cap with/including all future power plants under the cap (apparently there is also choice of Mass Based approach but that does not include future power plants under the cap), and (2) they want Virginia to join the Northeast RGGI (Regional Greenhouse Gas Initiative).

    Like quite a few other states, Virginia does not actually make too much CO2 for two reasons: (a) we import a lot of (coal) power (~30%) and (b) we have lots of nuclear (~45%). So if we were to commit to capping at current in-state CO2 at current levels, as Sierra Club would like, Virginia would be blocked from using much fossil fuel in the future. RGGI membership would further enforce a strict CO2 cap.

    Quite a few speakers from energy efficiency companies pushing their ideas (fine). Also a trash-to-energy organization spoke to encourage that (which is apparently allowed under CPP). I had been wondering about that.
     
    #119 wjtracy, Sep 29, 2015
    Last edited: Sep 29, 2015