Final Clean Power Plan More Ambitious, Flexible

August 6, 2015
The Nicholas Institute for Environmental Policy Solutions at Duke University

The Nicholas Institute for Environmental Policy Solutions at Duke University

On Monday, President Obama announced the release of the final Clean Power Plan (CPP), which sets mandatory limits on the amount of carbon dioxide emissions the nation’s fleet of existing power plants may emit. The rule is projected to reduce emissions 32 percent below 2005 levels by 2030.

“We’re the first generation to feel the impact of climate change. We’re the last generation that can do something about it,” Obama said, noting that power plants are the single largest source of carbon pollution, a key contributor to climate change. “Until now, there have been no federal limits to the amount of carbon pollution plants dump in the air.”

Some Plan Particulars

The complicated and controversial 1561-page rule was developed by the Obama administration using existing authority under the Clean Air Act—specifically, section 111(d). The plan, according to a Washington Post op-ed, “is about as flexible as possible,” because it allows each state to come up with its own compliance program to meet the federal standards.

In broad strokes, the plan is designed to accelerate an already-underway shift from coal-fired electricity to cleaner natural gas and renewables, along with increased energy efficiency, by requiring existing power plants to meet specific carbon dioxide emissions reduction guidelines. The U.S. Environmental Protection Agency (EPA) calculated the targets based on a “best system of emissions reduction” comprised of three building blocks: making existing coal plants more efficient; shifting generation from coal to gas plants; and increasing generation from renewables.

Once the targets are set, however, states do not have to use the building blocks as a framework for their plans, and have been given a range of market-based, flexible mechanisms to reach their state targets.  In fact, emulating the flexibility afforded power plants under the market-based program devised in 1990 to reduce sulfur dioxide emissions, the CPP allows states to create “trading-ready” plans that will allow affected plants to sell emissions credits or to buy credits, if that’s a less expensive option than taking other actions. Parallel compliance approaches remove the need for formal interstate trading agreements, an approach described in one of Duke University’s Nicholas Institute for Environmental Policy Solutions’ recent policy briefs. Also facilitating trading are new state goals reflecting uniform national emissions rate standards for fossil steam (coal and oil) and natural gas power plants, respectively, reports ClimateWire (subscription).

The centerpiece of the Obama administration’s push to slash U.S. carbon emissions 17 percent below 2005 levels by 2020 and 26–28 percent below 2005 levels by 2025, the final CPP was timed to build momentum toward the start of international climate talks in Paris in November. Lord Nicholas Stern, a prominent economist in the U.K., said the rule’s release will “set a powerful example for the rest of the world,” and will reinforce the credibility of the U.S. commitment to greenhouse gas emissions reductions as a new international agreement on climate change is being finalized.

Significant Changes from the Proposal

Changes to the final plan were expected, given some 4 million comments on the proposed plan, and the plan did not disappoint. One big change, according to Acting Assistant Administrator for the Office of Air and Radiation Janet McCabe, is based on the assumption that renewable energy and regional approaches have even greater capacity for helping the power sector reduce emissions than reflected in the draft proposal (subscription). Consequently, the final plan will cut power plant carbon emissions 32 percent below 2005 levels by 2030, rather than the 30 percent target in the proposed rule.

The final rule also axed what the draft proposal referred to as Building Block 4, a criterion for achieving emissions reductions through programs that improve electricity consumers’ energy efficiency, as a means of calculating the state targets. Although these efficiency standards and under-construction nuclear plants were left out of the criteria for setting state goals under the plan, both are still available as compliance options.

The plan also includes a Clean Energy Incentive Program that rewards states for investing early (2020–2021) in renewable energy, specifically solar and wind power as well as demand side energy efficiency in low-income communities. Details of the incentive scheme are yet to be worked out, but the final rule goals do now expect renewable energy sources to account for 28 percent of the nation’s capacity by 2030—up from 22 percent in the proposal (subscription). The aim, said EPA Administrator Gina McCarthy is to incentivize renewable energy, which will lessen the reliance on natural gas as a replacement for coal power as the dominant compliance strategy.

Many other changes were anticipated in the Nicholas Institute’s most recent policy brief, including:

  • Additional time—an two extra years (to 2022)—for states to submit plans and begin cutting emissions;
  • Easing of the interim goals “glide path,” which states can now craft for themselves; and
  • New state mass emissions targets. These targets, based on states’ energy mixes and a uniform emissions rate for plants that use the same technology but no longer on demand-side energy efficiency, are less disparate than and also vastly different from those in the proposal. They also allow states to choose whether to use one target that includes the emissions from new natural gas units or another target that excludes these units (but still provides mechanisms to ensure that emissions cannot increase through new units).

The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University’s Nicholas Institute for Environmental Policy Solutions.


Studies Make Predictions of How to Comply, What to Look for in Final Clean Power Plan

July 30, 2015
The Nicholas Institute for Environmental Policy Solutions at Duke University

The Nicholas Institute for Environmental Policy Solutions at Duke University

The U.S. Environmental Protection Agency (EPA) is slated to release the final version of its Clean Power Plan, regulating emissions from existing power plants, any day now. Many are already predicting changes, some that could be significant.

A survey by E&E publishing revealed stakeholders expect timing to be the element most likely to change in the final rule (subscription). The Washington Post, citing sources familiar with plans, reports the agency will give states an additional two years—until 2022—to begin implementing pollution cuts.

A new policy brief by Duke University’s Nicholas Institute for Environmental Policy Solutions highlights 11 elements we’ll be watching for. The top three, according to co-author and Climate and Energy Program director Jonas Monast: “I think that the top three issues are did the state targets change, and if so that means that the formula for calculating the state targets changed. Another point that I’ll be looking for is the timing … so when do the states have to submit the plans and when do utilities actually have to start taking action. And then the final, does EPA say more about the potential for using market-based mechanisms under the Clean Power Plan, and how?”

One more—guidance on multistate trading options. A number of organizations have explored options for multi-state trading of emissions credits without formal multistate agreements (subscription). Under a “common elements” or “trading-ready” approach, states could use similarly defined tradable emissions credits and common or linked tracking systems to ease the trade of emissions credits across state boundaries. Expanded emissions markets would increase gains from trade. The final rule may provide guidance on incorporating common elements into state compliance plans, and it may also indicate that the EPA will develop a tracking system to facilitate intrastate and interstate Clean Power Plan credit markets.

Another new study, out this week, suggests regional compliance may be the most cost-effective approach for states to comply with the rule. The Southwestern Power Pool study found under the EPA’s June 2014 draft plan, state-by-state compliance would cost 40 percent more than a regional approach.

“Our analysis affirmed that a state-by-state compliance approach would be more expensive to administer than a regional approach,” said Lanny Nickell, vice president of engineering for SPP, in a news release. “A state-by-state solution also would be more disruptive than a regional approach to the significant reliability and economic value that SPP provides to its members as a regional transmission organization.”

According to a newly released Synapse Energy Economics study, states that focus compliance efforts on expanding carbon-free energy production and energy efficiency programs will reap big savings. The largest savings, it says, will be seen by states that take these renewable energy steps early on.

Court Grants the EPA Partial CASPR Victory

The U.S. Appeals Court for the District of Columbia, on Tuesday, upheld an EPA regulation, originally challenged by states and industry, to restrict power plant emissions that cross state lines. The ruling did find the EPA erred in its 2014 budgets for sulfur dioxide and nitrogen oxide and called for the agency to rework them.

Although the 2011 rule—known as Cross State Air Pollution Rule (CASPR)—remains intact, Judge Brett Kavanaugh said the court expects the agency to “move promptly” and not “drag its feet” in coming up with new budgets. Kavanaugh wrote that EPA’s budgets “have required states to reduce pollutants beyond the point necessary” to achieve air quality improvements in downwind areas (subscription).

The EPA, in a statement released by spokeswoman Melissa Harrison, said “The agency remains committed to working with states and the power sector as we move forward to implement the rule. We are reviewing the decision and will determine any appropriate further course of action once our review is complete.”

CASPR has faced many challenges. The Supreme Court upheld the rule, which aims to reduce emissions of sulfur dioxide and nitrogen oxides that can lead to soot and smog in 28 states, in May 2014. The rule was invalidated by a federal appellate court in August 2012 after it was challenged by a group of upwind states and industry because it enforced pollution controls primarily on coal plants.

Climate Change Undermines Coral Reefs’ Protective Effect on Coasts

Climate change decreases coral reefs’ capacity to protect coasts against wave action and resulting hazards according to a new study accepted for publication in Geophysical Research Letters, a journal of the American Geophysical Union. That reduced capacity could make low-lying coral islands and atolls—home to some 30 million people—uninhabitable.

The study by researchers from Dutch institute for applied research Deltares and the U.S. Geological Survey finds that sea level rise and coral reef decay will lessen reefs’ dissipation of wave energy, leading to flooding, erosion, and salination of drinking water resources.

The study authors used Xbeach, an open-source wave model, to understand the effects of higher sea levels and smoother coral as it degrades. Their results suggest that wave runup and thus flooding potential is highest for those coasts fronted by narrow reefs with steep faces and deeper, smoother reef flats.

The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University’s Nicholas Institute for Environmental Policy Solutions.


Power Plants Emissions Fall; Progress Unevenly Distributed

July 16, 2015
The Nicholas Institute for Environmental Policy Solutions at Duke University

The Nicholas Institute for Environmental Policy Solutions at Duke University

Power plant carbon dioxide emissions have decreased 12 percent from 2008 to 2013 but remain 14 percent higher than 1990 levels, according to a new report by Ceres, four large utilities, Bank of America and the Natural Resources Defense Council (NRDC).

Benchmarking Air Emissions of the 100 Largest Electric Power Producers in the United States focuses on changes in four power plant pollutants for which public emissions data are available: sulfur dioxide (SO2), nitrogen oxides (NOx), mercury (Hg), and carbon dioxide (CO2).

It finds, Ceres President Mindy Lubber says, that “Most parts of the country are firmly on a path toward a clean energy future, but some states and utilities have a longer way to go and overall the carbon emissions curve is still not bending fast enough. To level the playing field for all utilities, and achieve the broader CO2 emissions cuts needed to combat climate change, we need final adoption of the Clean Power Plan.”

The declines so far, according to the report, were due in part to low natural gas prices, environmental regulations and a decline in overall electricity demand. Among the roughly 2,800 power plants surveyed, researchers found uneven performance across power companies and states; carbon emission rates vary by a factor of 10 among the top 100 producers. Forty-two states are decreasing their carbon dioxide emissions.

Scientists Call for Decarbonization

Two new documents spell out how carbon reductions can be made. A United Nations-backed report written by scientists at University College London (UCL) recommended several actions to help the United Kingdom achieve its legally binding emissions reduction target, and the closing statement of a pre-U.N. climate treaty conference recommended actions to close the emissions gap between current climate policy and a pathway limiting global warming to 2 degrees Celsius.

The UCL report concludes that meeting the U.K.’s domestic climate objectives will require reducing emissions from the country’s power generation in 2030 by 85–90 percent relative to current levels.

The move away from fossil fuels was also the focus of attendees at the Our Common Future Under Climate Change (OCFUCC15) science conference in Paris in preparation for the U.N. climate change talks later this year at which nations will attempt to seal a global deal to reduce greenhouse gas emissions.

“To stay below 2C (36F), or even 3C, we need to have something really disruptive, which I would call an induced implosion of the carbon economy over the next 20–30 years,” said Professor Hans Joachim Schellnhuber, director of the Potsdam Institute for Climate Impact Research.

In its closing statement, the OCFUCC15 Scientific Committee stated that cost-effective C2 pathways require greenhouse gas emission reductions 40–70 percent below current levels by 2050 and noted that investments in climate-change adaptation and mitigation could provide co-benefits that increase protection from current climate variability, decrease damages from air and water pollution, and advance sustainable development.

At the conference, Nobel laureate economist Joseph Stiglitz of Columbia University called for an enforceable global price on carbon—not the current “spotty” global cap-and-trade program—to drive the shift toward a low-carbon economy and for carbon taxes to be used to reduce other taxes. “This reflects the basic economic principle: that it’s better to tax bad things than good things,” he said.

In an op-ed in the New York Times, Andrew Revkin noted that the majority of the OCFUCC sessions described how communities, industries, and governments could make energy and climate progress with or without a treaty in Paris—a reality, said Revkin, reflecting “the spreading recognition that relying on top-down treaty-making as the determinative factor in shaping the human-climate relationship is wishful thinking.”

Major Wind Farm Planned in North Carolina

In about a month, construction is set to begin on a commercial-scale wind energy farm—more than 100 turbines on 22,000 acres—in North Carolina. The farm will power Amazon’s cloud-computing division.

The U.S. Department of Energy published a report in 2008 examining the feasibility of using wind energy to generate 20 percent of the nation’s electricity demand by 2030. One challenge—boosting U.S. wind generation to 300 gigawatts. The new wind energy farm is due, in part, to a North Carolina law requiring utilities to increase their renewable energy portfolios.

“It’s conceivable that we can see a dramatic growth in wind as we’ve seen in solar because utilities are entering into a new phase,” said Jonas Monast, director of the Climate and Energy Program at Duke University’s Nicholas Institute for Environmental Policy Solutions. He noted that factors such as abundant natural gas, coal plant retirements, and aging nuclear plants are already forcing change in the region’s energy market.

The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University’s Nicholas Institute for Environmental Policy Solutions.


McCarthy: Clean Power Plan on Track; Challenges Expected

July 9, 2015
The Nicholas Institute for Environmental Policy Solutions at Duke University

The Nicholas Institute for Environmental Policy Solutions at Duke University

The Supreme Court’s decision to overturn the U.S. Environmental Protection Agency’s (EPA) Mercury and Air Toxics Standard (MATS) will have no effect on the proposed Clean Power Plan, according to EPA Administrator Gina McCarthy.

“EPA is still committed to finalizing the Clean Power Plan,” McCarthy said. “Making a connection between the Mercury Air Toxics Standards decision and the Clean Power Plan is comparing apples and oranges. Last week’s ruling will not affect our efforts. We are still on track to produce that plan this summer and it will cut carbon pollution that is fueling climate change from power plants.”

Although both the MATS rule and the Clean Power Plan deal with air protections, McCarthy noted that the Supreme Court’s MATS ruling was narrowly tailored to a specific aspect of that rule—whether regulation of mercury emissions from the power sector was “appropriate or necessary.” The proposed Clean Power Plan—slated to be finalized this summer—would limit emissions from existing power plants under the Clean Air Act by giving states flexibility in how they can meet interim state-level emissions rate goals (2020–2030) and a final emissions rate limit. Bills to scale back the proposed rule as well as court challenges have already surfaced. McCarthy said others were imminent.

“The Clean Power Plan will absolutely be litigated,” she said. “We actually are very good at writing rules and defending them, and this will be no exception.”

Climate Change Commitments Ahead of Paris

New Zealand is the latest country to announce an emissions reduction target ahead of the United Nations climate talks in Paris later this year. Minister for Climate Change Issues Tim Groser said the country is aiming for a 30 percent reduction from 2005 levels by 2030—a target hedged with multiple conditions, including unrestricted access to global carbon markets. But while national pledges command attention, many cities are pursuing their own climate change initiatives.

More than 75 of the world’s biggest cities have formed the C40 group, pledging substantial emissions reductions in the next three decades. And more than 6,000 European cities have signed the Covenant of Mayors, a voluntary commitment to make emissions reductions greater and faster than European Union (EU) climate targets. These municipal climate action plans call for, on average, a 28 percent cut in CO2 emissions by 2020, 8 percent more than the 2020 EU target.

Such plans will be critical because national pledges will be insufficient to avoid the most devastating effects of global warming, according to the Global Commission on the Economy and Climate. The group, made up of former heads of state, finance ministers, and banking executives chaired by former President of Mexico Felipe Calderón, argues that city governments and the private sector have a substantive role to play in climate change mitigation and adaptation.

In its just-released New Climate Economy report, the commission says the remainder of the needed reductions can be found by taking steps to halt deforestation and carrying out actions at a local level. Among its 10 recommendations: cities, which generate 71–76 percent of energy-related global greenhouse gas emissions, must make low-carbon and climate-resilient infrastructure investments.

“Low-carbon cities represent a US$17 trillion economic opportunity,” said C40 Chair and Rio de Janeiro Mayor Eduardo Paes, adding that by scaling up municipal best practices such as traffic- and pollution-reducing mobility systems “cities can accelerate global climate action and help close the emissions gap.” 

OMB Issues Federal Facilities Climate Change Directive

The White House has revised its model for defining the social cost of carbon (SCC)—a measure of the economic damage caused by planet-warming carbon dioxide emissions—and the Office of Management and Budget (OMB) said it will—for the first time—require federal agencies to consider the effects of climate change on federal facility construction and maintenance budgets in fiscal year 2017.

The new SCC model—which lowers the estimate from $37 to $36 per metric ton—reflects minor technical revisions following 150 substantive public comments that took 15 months to process, according to a blog post by Office of Information and Regulatory Affairs Administrator Howard Shelanski and Council of Economic Advisers member Maurice Obstfeld, who described the SCC as “a tool that helps Federal agencies decide which carbon-reducing regulatory approaches make the most sense—to know which come at too great a cost and which are a good deal for society.”

“OMB is asking all federal agencies to consider climate preparedness and resiliency objectives as part of their Fiscal Year 2017 budget requests for construction and maintenance of Federal facilities,” wrote Ali Zaidi, OMB’s associate director for Natural Resources, Energy and Science, in a blog post. “We are making it very clear that this is a priority in proposals for capital funding. Why? Because making our Federal facility investments climate-smart reduces our fiscal exposure to the impacts of climate change.”

The SCC, which has appeared in a carbon tax bill proposed by Senators Sheldon Whitehouse and Brian Schatz, has raised the ire of Capitol Hill Republicans, who say the executive branch has used it to justify the cost of rules such as the U.S. Environmental Protection Agency’s Clean Power Plan. The idea that carbon dioxide and other greenhouse gas emissions impose a social cost might revive discussion in the United States of a carbon tax or free-market credit system to control those emissions, according to the Fiscal Times.

Although the timing of future SCC estimate updates is unclear, they will reflect input from the National Academies of Science and be subject to an open process that reflects “the best available science and economics,” the White House said.

The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University’s Nicholas Institute for Environmental Policy Solutions.


SCOTUS Overturns Mercury Rule

July 2, 2015
The Nicholas Institute for Environmental Policy Solutions at Duke University

The Nicholas Institute for Environmental Policy Solutions at Duke University

The Supreme Court, in a 5–4 decision, ruled that the Clean Air Act required the U.S. Environmental Protection Agency (EPA) to consider the costs of its Mercury and Air Toxics Standard (MATS) rule when determining whether it was “appropriate and necessary” to regulate mercury emissions from the power sector.

The MATS rule requires coal-burning power plants to reduce emissions of toxic pollutants by installing control technologies. The EPA estimated MATS would cost industry about $9.6 billion a year but cut coal and oil emissions by 90 percent and generate $37 billion in savings through “co-benefits.” Because these benefits are calculated on the basis of increased life expectancies and reduced health effects, the values have been subject to much of the debate.

“It is not rational, never mind ‘appropriate,’ to impose billions of dollars in economic costs in return for a few dollars in health or environmental benefits,” wrote Justice Antonin Scalia for the majority. “Statutory context supports this reading.”

The Supreme Court did not dictate how the agency should address its ruling. It sent the case back to the U.S. Court of Appeals for District of Columbia Circuit for reconsideration of the rulemaking.

“EPA is disappointed that the court did not uphold the rule, but this rule was issued more than three years ago, investments have been made and most plants are already well on their way to compliance,” said EPA spokeswoman Melissa Harrison, noting the agency is reviewing the ruling.

The Nicholas Institute for Environmental Policy Solutions’ Climate and Energy Program Director Jonas Monast notes that the immediate impact of the Supreme Court’s decision will likely be limited because electric utilities have already taken steps to comply with the regulation.

World’s Top Emitters Announce Climate Pledges

Three of the world’s 10 largest emitters of greenhouse gases—Brazil, China and the United States—announced new climate change commitments.

China made its intended nationally determined contribution to the United Nations, which calls to cut greenhouse gas emissions per unit of gross domestic product by 60–65 percent from 2005 levels and obtain 20 percent of its energy from low-carbon sources in 2030 (11.2 percent now comes from such sources).

“China’s carbon dioxide emission will peak by around 2030 and China will work hard to achieve the target at an even earlier date,” said Chinese Premier Li Keqiang.

In a joint statement, the United States and Brazil pledged to source 20 percent of their electricity from non-hydropower renewable sources by 2030. Brazil also committed to restore a swath of forest 46,332 square miles—roughly the size of England—through policies that aim to tackle deforestation.

The commitments come just months before the United Nations Climate Change Conference in Paris, where countries will work toward a global climate agreement. Brian Deese, senior White House climate adviser, said the announcement by the United States and Brazil “substantially elevates and builds” on climate progress and “should provide momentum moving into our shared objective of getting an agreement in Paris later this year.”

Alberta Doubles Carbon Fee, Moves on Climate-Policy Review

The Canadian province of Alberta last week announced it would double its carbon fee—the first to be levied by a North American jurisdiction—from C$15 to C$30 a metric ton and increase its emissions intensity reductions target from 12 to 20 percent by 2017 in an effort to curb greenhouse gases from industrial facilities, coal plants and oil-sands production. The government, which will also begin a climate-policy review to prepare recommendations ahead of the United Nations climate talks in Paris later this year, has said the province needs to be a leader in climate policy in order to support the oil-sands industry, long criticized for its environmental impact.

“If Alberta wants better access to world markets, then we’re going to need to do our part to address one of the world’s biggest problems, which is climate change,” said Environment Minister Shannon Phillips in announcing the news.

The carbon fee is levied on industrial facilities emitting more than 100,000 metric tons of carbon dioxide per year for emissions that exceed a facility’s emission intensity target. The levy was introduced in 2008, Alberta has collected fee revenues of $578 million, which it has put into a technology fund for initiatives that reduce emissions. Those 103 facilities have the option of reducing their emissions intensity, buying Alberta-based offsets to meet the intensity targets, or paying into that fund.

While Alberta’s fee is in support of an emissions intensity target rather than on total emissions, neighboring province British Columbia levies a broad-based carbon tax on emissions from most major sources and uses those tax revenues to largely fund tax cuts. A recent Nicholas Institute for Environmental Policy Solutions-University of Ottawa analysis of that tax found that it was reducing emissions with little net impact, either negative or positive, on provincial economic performance.

The International Emissions Trading Association (IETA) welcomed the news that Alberta would extend its carbon fee measure, officially the Specified Gas Emitters Regulation, to December 31, 2017, the date on which Ontario will likely launch its emissions-trading market, “which is intended to link with those of California and Quebec,” according to IETA.

The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University’s Nicholas Institute for Environmental Policy Solutions.


Organizations Develop Tools to Help States Comply with EPA’s Clean Power Plan

May 14, 2015
The Nicholas Institute for Environmental Policy Solutions at Duke University

The Nicholas Institute for Environmental Policy Solutions at Duke University

The same week Sen. Shelley Moore Capito (R-W. Va.) introduced a new bill pushing back on implementation of the U.S. Environmental Protection Agency’s (EPA) proposed Clean Power Plan, organizations released tools to help states and regulators navigate compliance with the resulting rule, set to be finalized this summer.

The rule uses an infrequently exercised provision of the Clean Air Act to set state-specific reduction targets for carbon dioxide and to allow states to devise individual or joint plans to meet those targets. One tool—the Multistate Coordination Resources for Clean Power Plan Compliance—developed by the National Association of Regulatory Utility Commissioners and the Eastern Interconnection States Planning Council looks to build on the flexibility the proposed rule gives states to meet their interim and final emissions reduction goals. The document is aimed at helping states overcome institutional barriers to coordination of rule compliance efforts (subscription). The guide includes a multistate planning checklist, a legislative language examples checklist and a sample memorandum of understanding for multistate coordination.

“A range of interactions is possible, from simple awareness of each others’ plans to the transfer of emissions reductions between states that have individual-state plans and targets (not a multi-state plan to meet a joint target) when states have ‘common elements’ in their compliance plan,” the guide notes.

The common elements concept was developed at Duke University’s Nicholas Institute for Environmental Policy Solutions and is an idea I spoke about last month at the Navigating American Carbon World conference in California. In a nutshell, power plant owners can transfer low-cost emissions reductions between states whose compliance plans share common elements—credits defined in the same way and mechanisms to protect against double counting. This approach builds on existing state and federal trading programs while maintaining the traditional roles of state energy and environmental regulators.

Still another tool—a calculator—arms state air quality agencies with the data to estimate carbon emissions savings from state adoption and enforcement of stringent building energy codes in state compliance plans under the proposed EPA rule.

“Because energy savings from stronger building energy codes put thousands in the wallets of home and commercial building owners, and improve building quality, comfort, and resale value, state officials should be adopting them simply to benefit their residents,” said William Fay, executive director of the Energy Efficient Codes Coalition. “But because buildings use 71 percent of America’s electricity, 54 percent of our natural gas, and 42 percent of all energy, improving their efficiency has profound potential benefits to national energy policy as well.”

Oil Drilling Conditionally Approved in Artic Waters

Shell is once again set to take up oil drilling in American Arctic waters after winning approval from the U.S. Bureau of Ocean Energy Management (BOEM), which said it had accepted the company’s plan to drill up to six wells in the Chukchi Sea after concluding that the operations “would not cause any significant impacts” to the environment, residents, or animals. As part of the conditional approval, Shell must first obtain permits from the federal government and the state of Alaska.

Seasonal conditions in the Arctic mean that drilling can typically occur only over a four-month period, but a reduction of the ice due to climate change could ignite Arctic drilling aspirations. For many in industry, the news was welcome.

“The Chukchi Sea is widely seen as one of the last great unexplored conventional oil basins,” said Alison Wolters, an analyst with Wood MacKenzie’s Alaska and Gulf of Mexico programs. “A positive discovery this season would encourage the other operators to reconsider the region.”

Announcement of the news spurred environmental groups to express concern about Shell’s mishap-filled 2012 Arctic drilling season and about new operations in the harsh region, which has little capacity for emergency response but in which federal scientists believe some 15 million barrels of oil may be held.

On the heels of the BOEM’s greenlighting of renewed oil drilling in the Arctic, Christiana Figueres, who leads the U.N. Framework Convention on Climate Change, noted that achieving net-zero emissions by 2100 means that many oil and gas reserves must remain untapped (subscription).

“We have absolutely no opinion about what governments do with companies that operate within their geographic boundaries,” she said. “But there is an increasing amount of analysis that points to the fact that we will have to keep the great majority of fossil fuels underground.”

Report: Oil Price Drop Could Hurt Global Economy

A new report from the Global Commission on the Economy and Climate finds that the recent drop in oil and natural gas prices—although providing temporary relief for consumers—may compel governments to authorize projects that use expensive carbon-intensive fuels. In fact, the Oil Prices and the New Climate Economy report suggests that governments should take advantage of low prices to reduce dependency and reform fossil fuel subsidies (subscription).

“For years, we’ve had a market failure by not taxing carbon and air pollution nearly enough,” said Lord Stern, co-author and a prominent climate economist. “That is subsidizing hydrocarbons in my book. When oil prices fall, it is a wise time to change it and that will also help protect us against energy price volatility in the future.”

The report notes that renewable energy sources—including solar and wind—have little to no operating cost after installation and suggests their use can lock in the cost of energy for two or more decades.

The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University’s Nicholas Institute for Environmental Policy Solutions.


Emissions, Economic Growth Parting Ways

April 23, 2015
The Nicholas Institute for Environmental Policy Solutions at Duke University

The Nicholas Institute for Environmental Policy Solutions at Duke University

A U.S. Energy Information Administration (EIA) analysis released Monday reveals that the country’s energy-related carbon emissions grew last year but more slowly than the economy as a whole, representing a decoupling of emissions and economic growth that is projected to continue through 2015 (subscription). Bloomberg reports that the difference in the emissions increase and the GDP increase—0.7 percent and 2.4 percent, respectively—is considered a sign that emissions reductions efforts are not restraining economic expansion.

“The more we can grow our economy without increasing emissions by the same amount of that economic growth, it means that other factors such as energy intensity and the amount of carbon dioxide released in the production of that energy are offsetting the economic growth,” said EIA report author Perry Lindstrom in an e-mail to Reuters.

Confirmation of the second consecutive annual increase in U.S. carbon emissions comes on the heels of commitments by the United States to a 26–28 percent cut in those emissions from 2005 levels by 2025.

A recently released short-term forecast for U.S. power by Bloomberg New Energy Finance says that U.S. emissions-cutting efforts are about to get a huge boost. It projects that this year carbon pollution from the U.S. power sector will fall to its lowest level since 1994 as coal plants go offline and renewables come online. But a Duke University-led study based on 1,000 years of temperature records suggests that global warming is not progressing as fast as it would under the most severe emissions scenarios outlined by the Intergovernmental Panel on Climate Change.

Gas Flaring Initiative Aims to Capture Easy Emissions Reductions

The World Bank announced first-ever commitments by 9 countries, 10 oil companies, and all 6 global development institutions to end the practice of routine gas flaring at oil production sites by 2030. The “Zero Routine Flaring by 2030” initiative was launched by United Nations Secretary-General Ban Ki-moon and World Bank Group President Jim Yong Kim, who said the voluntary agreement will cut 40 percent of the global gas flaring that each year results in 300 million tons of carbon dioxide emissions—equivalent to emissions from approximately 77 million cars.

No U.S.-based companies have signed onto the initiative, which the World Bank and U.N. are using to build support for the U.N.-hosted climate conference aimed at forging a global climate agreement in Paris later this year.

“We think that to eliminate routine gas flaring is the low-hanging fruit on the climate agenda,” said Bjorn Hamso, the World Bank’s program manager for the Global Gas Flaring Reduction partnership. “Oil-producing countries who decide to join us in this effort, they can make that CO2 reduction part of their contribution to the negotiations in Paris.”

Signatories to the initiative will publicly report their flaring and progress toward the target on an annual basis and will prohibit routine flaring in new oil fields developments.

U.S. Energy Infrastructure Requires “Significant Change”

To deal with the challenges of climate change, new technology, a changing energy supply and national security in the coming years, the U.S. electricity sector will require major modifications, according to a new report by the Obama administration.

“The United States’ energy system is going through dramatic changes,” said U.S. Energy Secretary Ernest Moniz. “This places a high premium on investing wisely in the energy infrastructure we need to move energy supplies to energy consumers.”

The report notes that the U.S. energy infrastructure—2.6 million miles of interstate and intrastate pipelines, about 640,000 miles of transmission lines, 414 natural gas storage facilities, 330 ports handling crude and petroleum and refined petroleum products and more than 140,000 miles of railways that handle crude petroleum—is outdated. It calls for billions in new spending programs and tax credits to modernize this system’s grid and oil and gas and transportation infrastructure. Among the approaches it recommends are these:

  • Establish a Department of Energy-run program that provides financial assistance to states to encourage cost-effective improvements that would accelerate pipeline replacement and enhance maintenance programs for natural gas distribution systems.
  • Promote grid modernization with a proposal in the President’s Fiscal Year 2016 budget request.
  • Make infrastructure investments that optimize the Strategic Petroleum Reserve and have Congress update release authorities to reflect modern oil markets.
  • Increase integration of energy data among the United States, Canada, Mexico and other countries.
  • Improve quantification of emissions from natural gas and provide funding for the Diesel Emissions Reduction Act.

The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University’s Nicholas Institute for Environmental Policy Solutions.


Obama Releases Report, Other Initiatives Directed at Tackling Climate Change Impacts

April 9, 2015
The Nicholas Institute for Environmental Policy Solutions at Duke University

The Nicholas Institute for Environmental Policy Solutions at Duke University

President Barack Obama announced a series of steps that aim to tackle the effects of climate change on the health of Americans. These 150 health-focused actions to boost climate change preparedness expand on the Climate Data Initiative launched a year.

“The sooner we act, the more we can do to protect the health of our communities, our kids, and those that are the most vulnerable,” the White House said in a statement. “As part of the administration’s overall effort to combat climate change and protect the American people, this week, the administration is announcing a series of actions that will allow us to better understand, communicate, and reduce the health impacts of climate change on our communities.”

Beyond the list of initiatives—including expanding access to climate and health data, improving air quality data and convening a climate change and health summit—the administration released a draft report on the observed and future impacts of climate change on our health. It focuses on risks such as weather extremes, air quality and water-and food-related issues that could affect Americans and is open for public comment. A final draft is expected for release in early 2016.

Another report by the Centers for Disease Control and Prevention, Adaptation in Action, highlights successful actions by state leaders in Arizona, California, Maine, Michigan, Minnesota and New York to reduce the health impacts of climate change.

Study Forecasts Canadian Glacier Loss; Could Have Wider Implications

A new study published in the journal Nature Geoscience predicts how much glaciers in western Canada will shrink—as much as 70 percent by 2100—depending on the rate of carbon dioxide added to the atmosphere between now and the end of the century.

“Over the next century, there is going to be a huge loss,” said lead author Garry Clarke of the University of British Columbia. “The glaciers are telling us that we’re changing the climate.”

The study—the first to model many glaciers in detail at one time—could have implications for predicting glacier loss around the world. New Scientist reports that unlike previous studies—including one by the Intergovernmental Panel on Climate Change—this Nature Geoscience study relies on detailed analysis of how glaciers are likely to move and change shape as they melt. The earlier studies relied on the difference between the amount of snow falling on the glacier at higher altitudes and the amount of thawing at lower ones.

Climate Change Triggers Rising Tide of Troubles for California

Last week the Risky Business Project released its third report on the economic impacts of climate change, a report calling on business leaders to push for policy reform and to factor climate change into their businesses’ risk models.

From Boom to Bust? Climate Risk in the Golden State describes how extreme heat and shifting precipitation patterns from escalating climate change will drain California’s water supply, worsen drought and wildfire, and undermine agriculture. Rising temperatures will also lead to decreased labor productivity, increased energy costs, and greater air pollution. Human health and property will be put at risk: a doubling or tripling of the number of days with temperatures exceeding 95 degrees Fahrenheit could contribute to nearly 7,700 additional heat-related deaths per year by century’s end, and rising sea levels along the California coast could submerge $10 billion in property by 2050. 

The report was published the same day that California Gov. Jerry Brown placed first-ever mandatory water restrictions on all Californians, a response to the state’s fourth year of drought, which has already challenged many of the state’s businesses. The executive order calls for a 25 percent slash in water use and comes as the Sierra Nevada snowpack, which Californians rely on heavily for summertime water needs, neared a record low.

The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University’s Nicholas Institute for Environmental Policy Solutions.


McCarthy: States Must Comply with Clean Power Plan

March 19, 2015
The Nicholas Institute for Environmental Policy Solutions at Duke University

The Nicholas Institute for Environmental Policy Solutions at Duke University

On Tuesday, a lawyer hired by the world’s largest coal mining company told the House Energy and Commerce Subcommittee on Energy and Power that proposed requirements to reduce carbon dioxide emissions from power plants are reckless, and Senate majority leader Mitch McConnell of Kentucky, in an op-ed, said states should ignore them, but U.S. Environmental Protection Agency (EPA) administrator Gina McCarthy warned that the regulations will be enforced whether or not states chose to cooperate.

“The EPA is going to regulate. Mid-summer is when the Clean Power Plan is going to be finalized,” McCarthy said, noting that the EPA is developing a federal implementation plan that will apply to states that fail to submit their own compliance plans. “If folks think any of those pieces aren’t going to happen and [the Clean Power Plan] isn’t going to be implemented, I think they need to look at the history of the Clean Air Act more carefully. This isn’t how we do business.”

A new policy brief by Duke’s Nicholas Institute for Environmental Policy Solutions offers a compliance pathway for the EPA’s proposed Clean Power Plan that allows states to realize the advantages of multistate and market-based solutions without mandating either strategy. Under the common elements approach, states develop individual-state plans to achieve their unique emissions targets and give power plant owners the option to participate in cross-state emissions markets.

“States wouldn’t necessarily have to mandate market-based approaches or even endorse the approaches,” said Jonas Monast, lead author and director of the Climate and Energy Program at the Nicholas Institute. “What it would require is the states using a common definition of what a compliance instrument is and ensuring that somehow the credits are verified and tracked.”

The common elements approach would allow cross-state credit transfers without states’ negotiation of a formal regional trading scheme, leave compliance choices to power companies, build on existing state and federal trading programs and maintain traditional roles of state energy and environmental regulators.

Carbon Footprint of Crudes Varies Widely

A first-of-its-kind oil-climate index, produced by the Carnegie Endowment for International Peace’s Climate and Energy Program in collaboration with Stanford University and the University of Calgary, captures the huge spread between the most and least intensive greenhouse gas (GHG) oils. By calculating the carbon costs of various crudes and related petroleum products, the authors suggest that companies and policymakers can better prioritize their development.

The index reflects emissions from the entire oil supply chain—oil extraction, crude transport, refining, marketing, and product combustion and end use—and reveals an 80 percent spread between the lowest GHG-emitting oil and the highest in its sample of 30 crudes, representing some 5 percent of global oil production. That spread will likely grow when more types of crude oil, particularly oil from unconventional sources, are added to the index.

The lead emitter? China Bozhong crude, followed by several Canadian syncrudes derived from oil sands-extracted bitumen.

A blog post for the Union of Concerned Scientists suggested that the wide emissions spread should give rise to “more responsible practices like capturing rather than flaring gas” and that in some cases “the dirtiest extra-heavy resources are best left in the ground.”

The index, which highlights that attention to the entire lifecycle of a barrel of crude is critical to designing policies that reduce its climate impacts, was released days before the International Energy Agency reported that for the first time in 40 years of record keeping, carbon dioxide emissions from energy use remained steady in 2014. The halt, the report states, is particularly notable because it is not tied to an economic downturn.

More Renewables, Tougher Standards for Public Lands

Secretary of the Interior Sally Jewell previewed plans to make energy development safer on public and tribal lands and waters in a speech outlining priorities for the Obama administration’s final years.

“…our task by the end of this Administration is to put in place common-sense reforms that promote good government and help define the rules of the road for America’s energy future on our public lands,” Jewell said. “Those reforms should help businesses produce energy more safely and with more certainty. They should encourage technological innovation. They should ensure American taxpayers are getting maximum benefit from their resources. And they should apply our values and our science to better protect and sustain our planet for future generations.”

Among the measures to be unveiled in coming months: tightened spill prevention standards for offshore drilling, increased construction of solar and wind installations and a raise in royalties from coal mining.

Jewell also hinted at plans “in coming days” to propose rules governing hydraulic fracturing on public lands, which are believed to hold about 25 percent of the country’s shale reserves.

The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University’s Nicholas Institute for Environmental Policy Solutions.


Next Stop on Road to a Climate Agreement in Paris: Geneva

February 12, 2015
The Nicholas Institute for Environmental Policy Solutions at Duke University

The Nicholas Institute for Environmental Policy Solutions at Duke University

The latest round of climate talks began Feb. 8 in Geneva, where representatives of 190 or so countries have their work cut out for them: streamlining a 37-page draft text of an international agreement covering more than 100 issues, each with multiple options and sub-options, so that a full negotiating text is ready by May as a basis for further negotiations in June and ratification at a summit in Paris in December. The draft text reflects a rich country-developing country divide and is “stuffed with options that reflect conflicting interests and demands on many fundamental points,” reported the Associated Foreign Press in the Gulf Times.

With both global Earth surface and global sea surface temperatures reaching record levels in 2014, pressure to reach a final climate accord is intense.

At the outset of the 6-day conference, the only negotiation period scheduled before delivery of national emissions reductions plans at the end of May, European Union negotiator Elena Bardram acknowledged that countries’ Paris targets are unlikely to keep global temperature rise below the threshold of 2 degrees Celsius above preindustrial levels that the Intergovernmental Panel on Climate Change considers the tipping point for dangerous climate change.

“We are concerned the targets set in Paris may fall short of what is required by science, that it will not be exactly what is required to remain within the 2 degrees,” she said in a United Nations press conference webcast. “By the Paris conference, we need to have a very clear understanding of how well on track we are with keeping global temperature increase within the two degree centigrade limit,” she said. “We have to know how much is on the table and what more needs to be done, should that be the case.”

All major economies must declare their emissions targets by the end of March, and the European Union is wasting no time in its efforts to make its members fall into line. Reuters reported that it will exert “maximum pressure” to extract pledges “by June at the latest.”

But developed country targets are not the only issue. Other sticking points are whether developing countries should make their own carbon-reduction pledges, whether industrial superpowers should compensate these countries for climate change-related losses and damage, and how pledges of financial support to developing countries should be made good.

Days before the latest talks got under way, a group of CEOs called for the Paris deal to include a goal to reduce global emissions to net zero—no more than Earth can absorb—by 2050.

Final Keystone Legislation Headed to President’s Desk

By a 270–152 vote, the U.S. House of Representatives has passed final legislation approving the Keystone XL pipeline, the project that during seven years of administrative review overseen by the State Department has morphed into a fight about climate change. The president has 10 days once the bill reaches his deck to issue a promised veto.

Republican Senator John Hoeven of North Dakota, the architect of the Keystone XL bill, acknowledged that Republicans lack the votes to overcome a veto but said that Keystone measures could be added to other legislation that have bipartisan support.

The bill endorsed changes made by the Senate—that climate change was not a hoax and that oil sands should no longer be exempt from the Oil Spill Liability Trust Fund.

The President has said he would approve the pipeline only if it does not significantly increase the rate of carbon emissions into the atmosphere. Last week, the U.S. Environmental Protection Agency asked the State Department to revisit its conclusion that the project’s impact on those emissions was negligible—a conclusion that the EPA says may no longer hold given the implications of lowered oil prices for oil sands development.

National Security Strategy Report Highlights Threat of Climate Change

Among the eight top strategic risks to the United States identified in President Obama’s National Security Strategy report to Congress is climate change. The report, issued Feb. 6, singles out the phenomenon as “an urgent and growing threat to our national security, contributing to increased natural disasters, refugee flows, and conflicts over basic resources like food and water” with “present day” effects being felt “from the Arctic to the Midwest.”

The report echoes many of the Pentagon’s warnings that climate change poses a national security risk, and it alludes to the economic costs of climate change, suggesting that delaying emissions reductions is more expensive than transitioning to low-carbon energy sources.

Although the administration’s last national security strategy, released in 2010, recognized the threat of climate change to U.S. interests, the new report puts global warming “front and center,” according to the National Journal.

The strategy draws attention to the U.S. commitment to reducing emissions 26–28 percent below 2005 levels by 2025 and to developing “an ambitious new global climate change agreement.”

A White House fact sheet on the report says that the United States will advance its own security and that of allies and partners in part by “confronting the urgent crisis of climate change, including through national emissions reductions, international diplomacy, and our commitment to the Green Climate Fund.”

The Climate Post offers a rundown of the week in climate and energy news. It is produced each Thursday by Duke University’s Nicholas Institute for Environmental Policy Solutions.