New York Annual Climate Act Investment Requirements

I recently described my initial impression of the New York cap and invest program  and noted that it was not clear what the target revenue cap would be.  This post looks at some alternative revenue projections.

I submitted comments on the Climate Act implementation plan and have written over 270 articles about New York’s net-zero transition because I believe the ambitions for a zero-emissions economy embodied in the Climate Act outstrip available renewable technology such that the net-zero transition will do more harm than good.  I also follow and write about the Regional Greenhouse Gas Initiative (RGGI) market-based CO2 pollution control program for electric generating units in the NE United States.    I have extensive experience with air pollution control theory, implementation, and evaluation having worked on every cap-and-trade program affecting electric generating facilities in New York including the Acid Rain Program, RGGI, and several Nitrogen Oxide programs. The opinions expressed in this post do not reflect the position of any of my previous employers or any other company I have been associated with, these comments are mine alone.

Climate Act Background

The Climate Act established a “Net Zero” target (85% reduction and 15% offset of emissions) by 2050. The Climate Action Council is responsible for the Scoping Plan that outlines how to “achieve the State’s bold clean energy and climate agenda.”  In brief, that plan is to electrify everything possible and power the electric gride with zero-emissions generating resources by 2040.  The Integration Analysis prepared by the New York State Energy Research and Development Authority (NYSERDA) and its consultants quantifies the impact of the electrification strategies.  That material was used to write a Draft Scoping Plan that was revised in 2022 and the Final Scoping Plan  was approved on  December 19, 2022.  Unfortunately, the revisions only addressed the language of the draft plan and not the substance of the numbers used from the Integration Analysis.

Investment Projection

My initial impression of the New York cap and invest program post calculated a revenue projection for the proposed cap and invest program.  From 2025 to 2030 I estimate that emissions will have to go down 14.76 million tons per year to meet the 2030 GHG emissions target.  New York’s investments in the Regional Greenhouse Gas Initiative yield an expected cost per ton reduced of $537 for a total of $7.9 billion.  Governor Hochul proposed “legislation to create a universal Climate Action Rebate that, subject to a stakeholder and rulemaking process, is expected to drive more than $1 billion in annual cap-and-invest proceeds to New Yorkers”.  If the $1 billion is added then the total revenues would be $9 billion per year.

Scoping Plan Cost Projection

The primary documentation for the numbers presented in the Scoping Plan is the Tech Supplement Annex 2. Key Drivers Outputs spreadsheet. The Scoping Plan has been described as a “true masterpiece in how to hide what is important under an avalanche of words designed to make people never want to read it.”  The spreadsheet is worse.  Not only is the information provided buried in a massive spreadsheet but the authors of the Integration Analysis presented misleading, inaccurate, and biased data to support the narrative that the costs of inaction are more than the costs of action. I have extracted the relevant tabs from the massive reference spreadsheet into my analysis spreadsheet to address the first concern.

The data in the Integration Analysis that is used in the Scoping Plan is misleading.  On one hand as many numbers are possible are only provided relative to a Reference Case instead of a status quo or business-as-usual case that represents the full costs of the control strategies necessary to meet the net-zero by 2050 Climate Act goal.  I maintain that the true cost of New York’s net-zero transition by 2050 should include all costs associated with all programs designed to reduce GHG emissions.  The authors of the Integration Analysis and Scoping Plan excluded decarbonization costs that I believe should be included and provided insufficient documentation to enable anyone to determine what is in or out of the Reference Case.  For example, consider the supporting data for Figure 48 (Fig 48 tab in my spreadsheet). 

Note the transportation investments in the Reference Case total $1.056 trillion but that the cost for the Low-Carbon Fuels scenario is only $3.4 billion more.  That means most of the costs associated with capital and operating expenses for light-duty vehicles, medium- and heavy-duty vehicles, and buses as well as charging infrastructure costs are buried in the Reference Case because these costs are a lot more than $3.4 billion.

The cost data in the Integration Analysis that is used in the Scoping Plan is inaccurate.  For example, in the calculations for the new wind, solar, and energy storage resources needed to replace existing fossil-fired resources it is assumed that none of the existing or newly developed resources reach their effective life expectancy.  Wind, solar, and energy storage resources all have expected lifetime less than 25 years and it is more than 25 years to 2050 so this inaccurately underestimates the cost of electric generation.

The data in the Integration Analysis that is used in the Scoping Plan is biased.  Wind and solar resources are intermittent so the assumption of the amount of energy produced affects the projected capacity of resources needed.  Without exception the future amount of energy from wind and solar resources is biased high relative to the New York Independent System Operator projections.  As a result, the costs projected are unreasonably low.  Based on my evaluation the Integration Analysis biased every choice to make the zero-emissions replacement resources cheaper.

I emphasize that the annual revenue numbers that I believe should be clearly listed in the Integration Analysis and Scoping Plan are not provided so I can only make an estimate.  Given all the limitations described above, the revenue values in the final row in the Figure 48 table shown above should be used cautiously.  The annual expenditure values listed are the difference between the mitigation scenarios and the Reference Case divided by the number of investment years (27) from 2024 to 2050.  The values range between $10 and $11 billion.

Other Cost Projections

I have heard other numbers tossed around so I did a bit of research to find other values.

In testimony regarding the environmental provisions of Governor Cuomo’s Executive Budget Proposal for SFY 2020-2021, Peter Iwanowicz, Executive Director, Environmental Advocates of NY, January 27, 2020 stated:

The costs of inaction are enormous. Based on the widely accepted social cost of carbon pollution of $50 per ton, New York has $10.2 billion dollars in costs per year attributed to the pollution we emit that is fueling climate change. This is a staggering blow to our health, our environment, our communities, and our economy.

Back calculating this projection assumes 204 million tons which is about the total CO2 emissions for 2017.  The problem is that social cost of carbon parameter can only be applied once because it represents all the impacts from the time of the reduction to 2300.  Counting them more than once is the same as claiming that because I lost ten pounds five years ago that I lost 50 pounds.

New York Lawyers for the Public Interest Nov. 8 Elections show that New Yorkers Overwhelming Support Climate Funding:

The Bond Act is a good start—but it’s not enough. It’s been three years since New York passed our landmark climate law, the Climate Leadership and Community Protection Act (CLCPA), and we’re far from achieving the law’s mandate of largely decarbonizing the state economy by 2040. The state’s own analysis shows that we’ll need to invest roughly $15 billion a year by 2030, and $45 billion a year by 2050.

The Integration Analysis does include annual projections for net direct costs of between $10.4 and $12.2 billion for 2030 and between $41.0 and $41.3 billion in 2050.

New York Renews: Climate Coalition launches campaign for state action

Among NY Renews’ key goals for the upcoming legislative session is the creation of a $10 billion Climate and Community Protection Fund, modeled after the state’s Environmental Protection Fund. It’s an amount in line with the Climate Action Council’s estimates of what meeting the goals in the climate plan will cost: $10 to 15 billion a year, whether the costs are paid by the state, the federal government, industry, ordinary New Yorkers, or a mix of all of the above.

There are enough options for guessing what the Council estimates as costs that these numbers are consistent.

I found a couple of independent estimates of the total costs to meet the net-zero target by 2050: An article by Ken Gregory critiques a report  by Thomas Tanton “Cost of Electrification: A State-by-State Analysis and Results”.  In Tanton’s analysis the estimated total installed cost (overnight) is approximately for New York is $1.465 trillion or $54.3 billion per year.  Gregory’s total national capital cost of electrification is $433 trillion and New York’s proportional share based on Tanton is $22.2 trillion.  Overbuilding solar and wind by 21% reduces New York overall costs to $18.2 trillion.  Allowing fossil fuels with carbon capture and storage to provide 50% of the electricity demand reduces New York’s estimated costs to $1.2 trillion or $44.4 billion per year.

Conclusion

The New York Senate held a public hearing to examine legislative and budgetary actions necessary to implement the Climate Act Scoping Plan on January 19, 2023.  One of the primary concerns of the legislative and budgetary actions has to be how much money is required.  I modified the draft of this post to submit as a comment.  The main point I wanted to make is that it is very important that the Legislature understand that the numbers presented in the Scoping Plan are inappropriate for any future legislative actions.  Those actions must be based on the total costs of implementation and not just the costs relative to a Reference Case.  Beyond that I offered no substantive recommendation for revenues needed because of the inadequate documentation in the Scoping Plan.

I determined the emissions reduction trajectory needed to meet the 2040 GHG emissions target, calculated the control cost per ton removed based on the RGGI auction proceed investments, and found that a total of $7.9 billion per year is needed.  That is the low-end cost of the projections.  At the upper end three projections exceed $45 billion a year.  All these estimates will impose extraordinary cost burdens on New Yorkers.  No one in the Hochul Administration has owned up to these costs.  When will this news become public knowledge?

Finally, all the cost per ton reduced estimates in these projections exceed the New York State Value of Carbon guidance.  The Frequently Asked Questions guidance states:

The term value of carbon is any representation of monetary cost applied to a unit of greenhouse gas emissions, expressed in terms of the net cost of societal damages (i.e., the “social cost of carbon”), marginal greenhouse gas abatement cost, or using another approach. DEC recommends that State agencies use a damages-based value of carbon for cost-benefit analysis, for describing societal benefits, and evaluating other types of decisions, such as state procurement, contracts, grants, or permitting.

This means that all these projected costs exceed the cost-benefit analysis for describing societal benefits.  New York’s greenhouse emissions are less than one half of one percent of global emissions and global emissions have been increasing by more than one half of one percent per year.  The facts that the expected investments exceed the societal benefits values and that all New York emission reductions will be replaced by emissions from elsewhere in a year does not mean that we should not do something, but it does mean we should take the time to do it right. 

Initial Impression of New York Cap and Invest Program

On January 10, 2023 New York Governor Kathy Hochul delivered her 2022 State of the State Address. This post describes my initial impressions of the announced plan to use a market-based program to raise funds for the Climate Leadership & Community Protection Act (Climate Act) implementation.  I believe that this will be a future textbook example of how perverting the previously successful concept of a market-based pollution control program to fit the ideological purposes of a political agenda inevitably leads to failure.

I submitted comments on the Climate Act implementation plan and have written over 270 articles about New York’s net-zero transition because I believe the ambitions for a zero-emissions economy embodied in the Climate Act outstrip available renewable technology such that the net-zero transition will do more harm than good.  I also follow and write about the Regional Greenhouse Gas Initiative (RGGI) market-based CO2 pollution control program for electric generating units in the NE United States.    I have extensive experience with air pollution control theory, implementation, and evaluation having worked on every cap-and-trade program affecting electric generating facilities in New York including the Acid Rain Program, RGGI, and several Nitrogen Oxide programs. The opinions expressed in this post do not reflect the position of any of my previous employers or any other company I have been associated with, these comments are mine alone.

Climate Act Background

The Climate Act established a “Net Zero” target (85% reduction and 15% offset of emissions) by 2050. The Climate Action Council is responsible for the Scoping Plan that outlines how to “achieve the State’s bold clean energy and climate agenda.”  In brief, that plan is to electrify everything possible and power the electric gride with zero-emissions generating resources by 2040.  The Integration Analysis prepared by the New York State Energy Research and Development Authority (NYSERDA) and its consultants quantifies the impact of the electrification strategies.  That material was used to write a Draft Scoping Plan that was released for public comment at the end of 2021 and approved on   December 19, 2022. 

The Final Scoping Plan noted:

The Climate Action Council (Council) has identified the need for a comprehensive policy that supports the achievement of the requirements and goals of the Climate Act, including ensuring that the Climate Act’s emission limits are met . A well-designed policy would support clean technology market development and send a consistent market signal across all economic sectors that yields the necessary emission reductions as individuals and businesses make decisions that reduce their emissions. It would provide an additional source of funding, alongside federal programs, and other funding sources, to implement policies identified in this Scoping Plan, particularly policies that require State investment or State funding of incentive programs, including investments to benefit Disadvantaged Communities.  Equity should be integrated into the design of any economywide strategy, prioritizing air quality improvement in Disadvantaged Communities and accounting for costs realized by low- and moderate income (LMI) New Yorkers. Pursuant to the Climate Act, a policy would be designed to mitigate emissions leakage. Finally, an economywide strategy would be implemented as a complement to, not as a replacement for, other strategies in the Scoping Plan. A well-designed economywide program will bring about change in the market and promote equity in a way that does not unduly burden New Yorkers or with the global economy.

It is no surprise that the Scoping Plan recommends a market-based program.  New York was a primary driver for RGGI and has consistently touted its success.  However, the reality is that RGGI is not as successful as they claim.  I will explain why the experiences of RGGI should be warning signs for this program.  If you are interested in a good overview of Hochul’s cap and invest program I recommend James Hanley’s article: Cap and Invest or Cap and Divest.

Comments on the Draft Scoping Plan Economy-Wide Strategy

I submitted comments on the Draft Scoping Plan chapter on a market-based approach to provide an additional source of funding for policies that “require State investment or State funding of incentive programs, including investments to benefit Disadvantaged Communities”.  I will summarize some of my overarching concerns in this section.

My comments described general issues for a carbon pricing market-based approach.  One major difference between controlling CO2 and other pollutants is that there are no cost-effective control technologies that can be added to existing sources to reduce emissions.  Combine that with the fact that  CO2 emissions are directly related to energy production, the result is that the primary way to reduce emissions is to reduce operations.  Consequently, CO2 emission reductions require replacement energy production that can displace existing production.  This necessarily increases costs to consumers and is why I believe carbon pricing will always be a regressive tax. 

There are other practical reasons that carbon pricing will not work as theorized.  Leakage is an insurmountable problem.  Pollution leakage refers to the situation where a pollution reduction policy simply moves the pollution around geographically rather than reducing it.  Ideally the carbon price should apply to all sectors across the globe so that leakage cannot occur. Preventing leakage in an area as small as New York is impossible because, for example,  car owners on the border will simply cross the border to purchase fuel.   A fundamental problem with all carbon pricing schemes is that funds decrease over time as carbon emissions decrease unless the carbon price is adjusted significantly upwards over time.  The Regulatory Analysis Project (RAP) recently completed a relevant study: Economic Benefits and Energy Savings through Low-Cost Carbon Management for Vermont that concludes “carbon pricing alone will be a weak tool to deal with the realities of consumer behavior, our historic buildings infrastructure, rural settlement patterns, and the many barriers that working families and businesses face in choosing to invest in energy efficiency or other low-carbon options”.  Based on investment results for RGGI proceeds, the programs funded are not cost-effectively reducing emissions.  The Climate Act mandate for funding in Disadvantaged Communities will exacerbate that issue because cost-effectiveness will not be a primary consideration.

In addition to my practical concerns “A Practical Guide to the Economics of Carbon Pricing by Ross McKitrick defines how carbon pricing is supposed to work in theory.  His guide is at odds with the Final  Scoping Plan for every point.  He explains that “First and foremost, carbon pricing only works in the absence of any other emission regulations”, but the cap and invest program proposed by Hochul is in addition to the emission regulations of the Climate Act itself. The Guide goes to note “another important rule for creating a proper carbon-pricing system is to be as careful as possible in estimating the social cost of carbon”. He argues that “whatever the social cost of carbon is determined to be, the carbon price must be discounted below it by the marginal cost of public funds (MCPF) — that is, the economic cost of the government raising an additional dollar of tax, on top of what is already being raised”. The Scoping Plan does not even recognize the importance of this aspect of carbon pricing.  He concludes: “There may be many reasons to recommend carbon pricing as climate policy, but if it is implemented without diligently abiding by the principles that make it work, it will not work as planned, and the harm to the Canadian economy could well outweigh the benefits created by reducing our country’s already negligible level of global CO2 emissions.”  Substitute New York for Canada and I believe this describes this Hochul’s cap and invest program.

Results of the Existing Cap and Invest Program

New York fossil-fired electric generating stations are already in a cap and invest program.  I previously mentioned that I have evaluated the RGGI program.  This section describes the results of that work especially as they relate to the proposed program.

The costs per ton reduced exceed any estimates of the societal value of carbon reductions.  Since 2009 when the RGGI program started, I found that the cost per ton removed of the investment proceeds from RGGI auctions is $818 per ton for the entire RGGI region.  According to the latest NYSERDA RGGI funding status report the projected costs of the current programs are $776.1 million, the net greenhouse gas emission savings are 1,656,198 tons and that works out to emission cost per ton removed of $469.  If all the RGGI administrative and operating costs are included another $113 million is added to the total and the emissions cost per ton removed is $537 per ton.   It is not clear to me how much of this funding meets the criteria for disadvantaged community investments.

I evaluated current emissions relative to the 2030 Climate Act target of a 40% reduction by 2030.  The following table lists the trajectory of observed, projected, and interpolated emissions consistent with the 2030 requirements.  New York State has released the official GHG emissions for New York State for 2018 and 2019 and they are highlighted in gold.  I estimated emissions for 2020 and 2021 based on observed RGGI emission levels.  Note that they increase due to the shutdown of the Indian Point nuclear generating facility.  The 2030 levels are fixed and are highlighted in rose. There are four columns that list the emissions trajectory necessary to get from the observed emissions to the target.  The annual reduction in the trajectory is the difference between the observed emissions and the 2030 target divided by the number of years.  For example, the estimated GHG emissions in 2021 were 378.69 million metric tons. If the emissions are reduced by 14.76 million tons per year, then in 2030 the emissions will meet the target of 245.87 million metric tons.

The emissions reduction trajectory of 14.76 million tons per year is  going to be a challenge.  The following table (the link is to the full table because I cannot figure out how to make tables in the text get bigger when a reader clicks on it) lists the New York State GHG emissions (MMT CO2e AR5 20 yr) by sector from the DEC emissions inventory .  There have been years when the annual reductions have exceeded that trajectory but there have also been years when it went up by that much.  RGGI has a three-year compliance period intended to smooth out the inter-annual variation.  Whether the compliance period for the Climate Act program will do something similar is one of those details that remains to be worked out.

I think the fundamental cap-and-invest program issues that New York energy users and suppliers will have to deal with this year is the disconnect between the theory of cap and trade with what is proposed, the practical considerations necessary to make it work, and the preconceived notions of the environmental community. 

There are two fundamental issues.  The theory of market incentives is that raising the cost of carbon will let the market innovate to produce the least cost approach to provide carbon reductions.  That takes time and that makes the schedule problematic. It may not be possible for the innovation necessary to replace a system that took decades to build to coincide with the 27-year arbitrary schedule of the Climate Act net-zero by 2050 target.  The other fundamental theoretical issue looms huge.  The state is going to “invest” the proceeds.  Government investments pick winners and losers and governments don’t have a good record in that regard.

The second overall concern is the practical considerations necessary to make any market-based program  work.  At the top of that list is emissions monitoring.  In the RGGI cap-and-invest program there were minor monitoring implementation issues because all the affected sources were already providing the data necessary to run the program. Hochul’s cap-and-auction program affects distributors of heating and transportation fuels and large-scale emitters of greenhouse gasses outside the electric utility industry that are not in similar programs so they have to create a new reporting system.  The program is going to have to determine how to define compliance and establish penalties for failure to comply.  Every sector has the issue of weather-related variations in energy use.  The RGGI program addressed that with a three-year compliance period.

The biggest practical concern is the revenue target.  The New York State value of carbon guidance cost ranges between $121 per ton in 2020 and $137 per ton in 2030.  That could be used as the auction allowance price target.  Presumably the auction will use the same features as in RGGI that establish boundary limits to keep the price near the target.  The potential revenues using the emissions trajectory and the New York value of carbon yields a little over $40 billion in 2024 and $34 billion in 2030.  According to the Citizen’s Budget Commission New York State’s personal income tax revenues were $47.1 billion in state fiscal year 2015-2016.  I cannot imagine that the DEC and NYSERDA will use regulations to propose a cap-and-invest revenue scheme that is on the order of the leading source of tax revenue.  One alternative possibility is to calculate the money needed to get the 14.76 million tons per year reductions required by multiplying it by the observed $537 per ton reduction cost from RGGI investments.  That total of $7.9 billion divided by the 2025 emissions, 320 million tons, yields a target allowance cost of $24.76.  That is a more reasonable value that may enable the Hochul Administration to avoid legislation for the program.

There are other practical considerations that mostly add funding and effort.  All affected entities must provide consistent emissions data and the State has to develop a new system to track that information.  There is a significant logistical effort for entities to participate in the auctions that must include another tracking system.  It is necessary to setup a market monitoring presence so someone is making sure that there isn’t market manipulation going on.

The last practical considerations are more of a problem.  New York’s Climate Act mandates that upstream emissions must be considered.  How is a fuel distributor supposed to keep track of where and how his fuel is coming from?  Hochul’s speech claims that New York wants to get other states involved but New York’s unique emissions requirements would require other states to adopt them too.

The final concern is the response of environmental advocates to market-based programs.  As far as I can see, they oppose these programs because evil industry is not punished enough. In order to push their notion that zero-risk pollution control approaches are the only consideration and there are no tradeoffs, they have a list of market program talking points.  Emission trading programs create hot spots because some locations don’t decrease their emissions as much as others.  There is a persistent suspicion that somehow industry cheats on the emissions monitoring.  Finally, they think that industry is getting windfall profits from these programs.  As a result, more and more limitations are added to the program making is less and less efficient.

Hochul’s announcement specifically included environmental justice complications.  Offsets are not allowed because sources would not make reductions near some disadvantaged community. Recall that CO2 emission reductions require replacement energy production that can displace existing production.  If New York State investments do not provide sufficient displacement results then there will be a scarcity of allowances and the price of allowances will go up.  In the RGGI program there was a feature that released extra allowances if the price exceeded an acceptability threshold.  I suspect that the environmental advocates will oppose adding allowances to the system because it threatens the response to the “existential crisis.”  The problem is that if allowances are not available then the only compliance option left is to not operate which could threaten reliability.  I have seen no sign the environmental advocates recognize this threat.

Another issue is the requirement to invest at least 35 percent with a goal of 40 percent, so they directly benefit disadvantaged communities.  I fear that this means that program funding is going to be more based on consistency with this mandate and not cost-effectiveness.  There are 15 programs listed in the latest NYSERDA RGGI funding status report that have cost and GHG emission savings estimates.  As noted above, the sum of the costs divided by the tons reduced is $537 per ton, but the cost per ton reduced for the 15 programs ranges from $61 to $2,515 with a standard deviation of $681.  If programs are chosen in the upper end of the costs per ton reduced to favor politically connected constituencies then it will be more difficult to meet the aggressive schedule and ambitious annual reduction targets of the 40% reduction in GHG emissions by 2030 mandate.

The final environmental justice issue is that Governor Hochul will “propose legislation to create a universal Climate Action Rebate that, subject to a stakeholder and rulemaking process, is expected to drive more than $1 billion in annual cap-and-invest proceeds to New Yorkers”.  I previously estimated that the cost of the investments to meet the necessary reduction trajectory would be $7.9 billion.  Presumably we must increase that cost by more than $1 billion to cover the cost of the Climate Action Rebate so I choose the cost to be $9 divided by the 2025 emissions, 320 million tons, which yields a target allowance cost of $28.13.  I guess that is still a reasonable value that may enable the Hochul Administration to avoid legislation for the program.

Conclusion

The Final Scoping Plan states that “A well-designed policy would support clean technology market development and send a consistent market signal across all economic sectors that yields the necessary emission reductions as individuals and businesses make decisions that reduce their emissions”. I conclude that the conditions noted in the Hochul speech preclude such a “well-designed” policy.

The Scoping Plan states that “Equity should be integrated into the design of any economywide strategy, prioritizing air quality improvement in Disadvantaged Communities and accounting for costs realized by low- and moderate income (LMI) New Yorkers”.  It is not clear how they propose to prioritize air quality improvements in any particular location in a statewide emissions market.  You can say it but that does not mean you can do it.  The costs for LMI New Yorkers are addressed with a Climate Action Rebate that simply passes costs along to everybody else.

The Scoping Plan notes that “Pursuant to the Climate Act, a policy would be designed to mitigate emissions leakage.”  Again, it is easy to say that it will mitigate leakage but how can it possibly be tracked, much less be prevented.  James Hanley addresses this issue well in his critique

The plan goes on to say that “an economywide strategy would be implemented as a complement to, not as a replacement for, other strategies in the Scoping Plan” and that “A well-designed economywide program will bring about change in the market and promote equity in a way that does not unduly burden New Yorkers or with the global economy.”  The theory is fine but the theory is raise the price of carbon, return all the proceeds to the consumers, and let the market evolve over time to the least-cost emission reduction solutions.  That is not what is proposed.

Hochul’s address stated that “New York’s Cap-and-Invest Program will draw from the experience of similar, successful programs across the country and worldwide that have yielded sizable emissions reductions while catalyzing the clean energy economy.”  Hochul’s cap-and-invest proposal will proscribe a certain cost for permits to operate, control all the revenues, and determine how they are spent.  In my opinion that is exactly like a tax and nothing like similar market-based programs.  The proposed cap-and-invest program is a carbon tax with complicating factors that make it more likely to fail to provide the claimed benefits.  I conclude that it will not end well.

New York Independent System Operator Siena College Carbon Pricing Poll

In an example of polling to achieve a desired public relations outcome, on September 28, 2020 the New York Independent System Operator (NYISO) and the Siena College Research Institute released a new poll of New Yorkers which they say found a large majority of respondents are in favor of incorporating a social cost of carbon dioxide emissions into competitive wholesale energy markets.  I have been following and commenting on the NYISO carbon pricing proposal since the beginning and I want to bring up some points that I think would have changed the outcome of the poll.

I first became involved with pollution trading programs nearly 30 years ago and have been involved in the Regional Greenhouse Gas Initiative (RGGI) carbon pricing program since it was being developed in 2003.  During that time, I analyzed effects of these programs on operations and was responsible for compliance planning and reporting.  I write about the issues related to the energy and environmental interface from the viewpoint of staff people who have to deal with implementing these programs.  This represents my opinion and not the opinion of any of my previous employers or any other company I have been associated with.

The basic problem with the Siena poll is that polling on carbon pricing to someone who probably has never heard about carbon pricing or the social cost of carbon (SCC) means that the description of those concepts can bias the results.  In this post I will provide background on carbon pricing and the SCC then discuss the poll itself to show that the description provided biases the poll answers.

Background

I recommend Bjorn Lomborg’s latest book titled “False Alarm: How Climate Change Panic Costs Us Trillions, Hurts the Poor, and Fails to Fix the Planet” and agree with most of his arguments.  His first recommendation for fixing climate change is to “effectively implement a tax on CO2 emissions.  He notes that “Most economists agree that the most effective way to reduce the worst damage of climate change is to levy a tax on CO2 emissions.”  The basic theory is that the true costs of CO2 emissions are not reflected in the cost to the consumer so the solution is to incorporate those costs with a carbon price.  Someday I will explain my issues with the theory of the approach and his reasoning but in this instance the only thing I want to discuss is his description of the carbon tax.  He states that the optimal climate policy requires a globally coordinated carbon tax.  In other words, he advocates a tax on all sectors that emit CO2 across the world.

I have been following the concept of carbon pricing for quite some time.  While I agree that the theory that setting a carbon price could lead to the least-cost decarbonization, I also believe that there are a whole host of practical problems that mean it won’t work as suggested by the theory.  That is especially true if the carbon price is not implemented globally across all sectors.  Those concerns include the following: leakage, revenues over time, theory vs. reality, market signal inefficiency, control options, total costs of alternatives, and implementation logistics.  I will discuss the most pertinent of these concerns to the NYISO carbon pricing proposal: leakage and market signal inefficiency.

Pollution leakage refers to the situation where a pollution reduction policy simply moves the pollution around geographically rather than actually reducing it.  Ideally you want the carbon price to apply to all sectors across the globe so that cannot occur.  Lomborg notes “that is possible only in a fairy-tale world” and that it won’t happen in real life.  As a result, a carbon price in one jurisdiction and not others will very likely cause leakage.  The NYISO carbon price proposal is proposed for just for the New York control area in a highly connected regional electric transmission grid that is designed to operate the lowest cost generation.  Any significant carbon price just in New York will incentivize generation outside New York simply moving the CO2 pollution elsewhere.  Note that it is even worse because the carbon price is only on the electric generating sector. Even worse, if the price gets too high then sources that stay in New York could generate their own electricity outside of the NYISO carbon price market.

Setting the market price is a controversial topic.  Lomborg explains how economists calculate the costs of carbon emissions today on the future.  The theory is that when you have calculated all the climate change costs then you can back-calculate the appropriate carbon price for today to prevent those future losses.  Lomborg strays from the carbon price orthodoxy by arguing that it is appropriate to balance the costs of the program against the climate change costs.  He calculates his carbon price estimates based on “creating the best possible world for the generations that succeed us; that is to create the maximum possible welfare for subsequent generations”.   He advocates a realistic, moderate, and increasing carbon tax policy that starts with a price of around $20 per ton and ends up at $270 per ton by the end of the century.  The NYISO carbon pricing proposes to use a carbon price value determined by New York State.

The Climate Leadership and Community Protection Act includes a provision that mandates the Department of Environmental Conservation develop a value on carbon.  I prepared a non-technical summary on the value of carbon or Social Cost of Carbon (SCC) earlier this year.  The law states that “The social cost of carbon shall serve as a monetary estimate of the value of not emitting a ton of greenhouse gas emissions”. The Social Cost of Carbon (SCC) is the present-day value of projected future net damages from emitting a ton of CO2 today.  The value chosen depends on a lot of assumptions and value judgements.  The Obama Administration Interagency Working Group (IWG) on the Social Cost of Carbon developed a 2020 value of about $50 per ton but the Trump Administration disbanded the IWG and stated that the estimates generated by the Interagency Working Group were not representative of government policy.  Currently, Federal projects use SCC estimates based on the same approach as the IWG that differ in two aspects: the only damages that were considered were those in the United States and different values were used to convert to present costs.  That value is only $7 per ton.

The NYISO claims benefits for their carbon pricing proposal based on the presumption that the funds received will be spent effectively or that the addition of the carbon price will change the viability of CO2 emitting plants relative to carbon-free plants.   I have evaluated the results of the investments made by regulatory agencies to date in New York’s existing carbon pricing program, the Regional Greenhouse Gas Initiative (RGGI).  The RGGI states have been investing investments of RGGI proceeds since 2008 but their investments to date are only directly responsible for less than 6% of the total observed reductions.  Furthermore, from the start of the program in 2009 through 2018, RGGI has invested $2,775,635,415 and reduced annual CO2 emissions by 3,091,992 tons.  The resulting cost efficiency, $898 per ton reduced, far exceeds the $50 per ton IWG SCC that represents the value of reducing CO2 today to prevent damages in the future.  It is also unlikely that the carbon price adder suggested will affect the economic viability of existing plants.

An even more controversial topic is what should be done with the proceeds.  In theory, the costs of the carbon price will be returned to the consumers so that this does not become a regressive tax.  However, I generally have doubts that the State of New York will return a revenue stream of any kind without taking some kind of cut or taking the all the money.  I am particularly worried that the Climate Leadership and Community Protection Act (CLCPA) advisory panels all seem to think that this revenue stream will be available to fund the projects they want developed to meet their sector targets.

The Poll Results

According to the NYISO press release, these were the key findings from the Siena College poll:

When respondents were first asked about the NYISO proposal, a plurality were in favor: 47% support, 36% oppose, and 17% don’t know/no opinion.

After learning more about the proposal and its benefits: 71% of respondents were more likely to support the proposal if they knew the proposal would replace the oldest, most polluting plants with cleaner, less polluting generators; 68% of respondents were more likely to support the proposal when told the growth in clean technology would benefit the state’s economy; 62% of respondents were more likely to support when told the proposal would reduce emissions in urban communities most impacted by power plant emissions; and 54% of respondents were more likely to support the proposal when told investments in new carbon-free energy would increase.

Respondents were then asked again how they felt about the proposal and support increased significantly: 62% support (+15 pts); 27% oppose (-9 pts); and 11% don’t know/no opinion (-6)

The poll, conducted by the Siena College Research Institute, also found that 79% of respondents support the 2030 and 2040 goals laid out in the Climate Leadership and Community Protection Act (CLCPA). Notably, that support extended across all ideological, race, sex, age, geographic, income and religious crosstabs.

The Poll Questions

I am skeptical of polling results because I believe that the poll questions can bias the responses to get the outcome desired.  The Siena Poll Questions provided by the NYISO clearly justify my skepticism.  I will list the questions used in the poll and provide my italicized comments for each.

Q33: Currently, NYS gets about 25% of its electricity from renewable sources.  Do you support or oppose the goal of NYS getting 70% of its electricity from renewable sources by 2030, increasing to 100% from zero-emitting sources by 2040?

I have not been able to get to the Siena College Research Institute web page because it took too long to respond.  The label suggests that there were questions before this one.  If those questions discussed renewable energy it could certainly color the response to this question. 

 More importantly, there is an error in this question. The CLCPA includes nuclear as renewable and that was not included in the question “NYS gets about 25% of its electricity from renewable sources”.  According to the NYISO Annual Net Energy Generation by Zone and Type – 2019 renewable sources including nuclear 61.4% of the total.  That anyone would support a goal that requires increasing energy from renewable resources from 25% to 70% in less than ten years clearly does not understand the electric energy system.

Q34.  One proposal is to add the social cost of carbon to the price of electricity.  The social cost of carbon is an estimate, in dollars, of the economic and public health damages that could result from emitting GHG into the atmosphere.  One estimate is that this proposal could increase customer costs in the short run but return larger cost savings to consumers in the long run.  Do you support or oppose adding the social cost of carbon to the price of electricity?

The definition is adequate but providing only a single defining statement that suggests that costs today will provide savings in the long run is inadequate and biases the responses.  My non-technical summary explains that the increase to customer costs are real but the social cost of carbon “benefit” value depends on the judgement of those developing the numbers. The benefits change if global impacts, nation-wide impacts, or for the sake of argument, just the benefits that would accrue to New Yorkers if NY emissions are reduced because of the carbon price.  This short description does not explain that the IWG costs and benefits are calculated out three hundred years.  Because the biggest climate change impacts occur near the end of that period “returning cost savings to consumers” means consumers many generations in the future.  There is another aspect to paying now for potential damages far in the future.  The money spent today is not available to spend on projects that could alleviate future damages.

Q35.  Industry experts say that adding the SCC to the price of electricity will lead to a number of outcomes.  For each prediction that experts have made, tell me if that outcome makes you more likely to support adding the social cost of carbon to electricity, less likely or that it has no effect on your position.

The NYISO has a vested interest in promoting its carbon pricing proposal.  Naturally the following questions tout the benefits claimed for the proposal.  As shown above there are issues with the NYISO’s benefit claims.

Q35A.  They predict the oldest, most polluting power plants in NY will be replaced with cleaner, less polluting generators.

The NYISO carbon pricing proposal alleges that the added cost from the addition of the SCC price to the sources emitting CO2 will cause the replacement of the old, dirty power plants.  In order for that to happen, then the additional cost has to make the old plants less competitive than other operating plants.  I think there is evidence that is not the case and that means the only effect of the carbon price will be to increase consumer prices to cover the carbon price cost for plants that need to run to maintain reliability.

Q35B.  They predict emissions will be reduced in urban communities most impacted by power plant emissions.

The only NY urban community directly impacted by power plant emissions is New York City.  Because the City is mostly on islands which results in transmission constraints, power plants need to operate in the City.  The old “peaker” units that fulfill this need have been recently targeted as having disproportionate impacts to environmental justice communities.

 The NYISO was put in place to operate the electricity system in a de-regulated market.  The press release says “Carbon pricing uses market-based price signals to achieve reductions in emissions from fossil fuel-based generators”.  The de-regulated market relies on market signals for all its future planning strategies. 

 The NYISO claims “competitive wholesale electricity markets have provided, and continue to provide, significant benefits to electricity consumers, including fuel cost savings, improved generation efficiency, reduced reserve requirements, and reduced emissions.”  However, in the case of the oldest, most polluting power plants in New York City, it has been a failure with respect to the most likely outcome for regulated electric utilities.  There has been a need to replace the old peaking turbines in the City for years and there have been multiple attempts by the merchant owners to develop new and much cleaner replacement units since 2000.  However, none of the units have been built apparently because the market signal was insufficient for the investment.  Because of the clear need I have no doubt that the DEC would have explained the need, a regulated utility would have applied to build replacements, and the Department of Public Service would have approved the construction of clean new power plants to reduce local impacts in the City.  To claim that the carbon price will change the current dynamic in and of itself is wishful thinking.

Q35C.  They predict investments in new carbon free energy technology will increase.

This is true if the carbon price proceeds are directed to investments in new carbon free energy technology.  If that is the case then there will be less and possibly no money available to offset the higher electricity prices for those least able to pay.

35D.  They predict growth in clean technology will benefit New York’s economy.

This is the mantra of the CLCPA.  Who am I to argue that a clean technology economy that depends on subsidies to survive can only grow as long as the subsidies continue?

Q36.  Some experts now predict that adding the social cost of carbon to electricity could result in a savings to consumers within a year.  Regardless of whether or not you accept that prediction, after thinking about this proposal for a moment, do you support or oppose NYS moving towards adding the SCC to the electricity or not.

If I had time, I would like to track down the basis for the statement “Some experts now predict that adding the social cost of carbon to electricity could result in a savings to consumers within a year”.  As noted previously the climate change impact benefits will not be evident for years so that won’t result in any savings in a year.  I cannot imagine a realistic scenario where adding to the cost of electricity to consumers will result in savings to consumers.  The only thing I can think of is that the economic modeling used to support the carbon pricing scenario produced that result.  If so, that is an example of hiring a consultant, hoping for a particular answer, getting the answer, and ignoring the absurdity of the result.

Conclusion

The take home message from the poll was that a “large majority of respondents are in favor of incorporating a social cost of carbon dioxide emissions into competitive wholesale energy markets”.   The announcement came out just before the NYISO goes to the Federal Energy Regulatory Commission’s Carbon Pricing in Organized Wholesale Electricity Markets technical conference and argues for their carbon pricing proposal.  It is the culmination of a public relations campaign that includes a web site, datasheet, and videos extolling the virtues of their plan.  The poll clearly was written to get the desired answer.

Unfortunately, while the theory of carbon pricing is admirable, there are practical reasons why it won’t work in practice.  At the top of the list for the NYISO carbon pricing proposal is the fact that it covers one sector in one area in a highly interconnected system.  If the market signal is strong enough to effectuate change then the most likely change is to leak generation outside New York without actually reducing CO2 emissions.  I believe the most likely outcome for New Yorkers is that the NYISO carbon pricing proposal will simply increase the cost of electricity with few if any offsetting benefits.  This poll made no attempt to explain these concerns.

The poll claims that a “large majority of respondents are in favor of incorporating a social cost of carbon dioxide emissions into competitive wholesale energy markets”.   In the first place they did not discuss competitive wholesale electric markets in the questions that were provided.  They asked the public about other concepts that they very likely were hearing about for the first time.  The description of the social cost of carbon and carbon pricing simplified the concepts so much that the possibility of any negative consequences was not mentioned.  The explanations that caused respondents to increase their support for the carbon pricing were based on benefits that are controversial.  As a result, the claim that there is support for this carbon price proposal is based on a biased poll.  I am sure that rewording the poll to reflect an unbiased explanation of carbon pricing and social cost of carbon would have changed the results.