Wisconsin has already taken strides to reduce its near-term power sector CO2 emissions by implementing cost-effective clean energy policies. And the state has the opportunity to go even further. In fact, new WRI analysis finds that Wisconsin can reduce its CO2 emissions 43 percent below 2011 levels by 2020 by extending its existing clean energy policies and taking advantage of existing infrastructure. Achieving these reductions will allow Wisconsin to meet even ambitious EPA power plant emissions standards, which are due to be finalized in 2015.
Blog Posts: power plants
As the U.S. Environmental Protection Agency (EPA) moves forward with standards to reduce power plant emissions—which are due to be finalized in June 2015—many states are wondering how they will comply. WRI’s fact sheet series, Power Sector Opportunities for Reducing Carbon Dioxide Emissions, examines the policies and pathways various states can use to cost-effectively meet or even exceed future power plant emissions standards. This post explores these opportunities in Colorado. Read about additional analyses in this series.
Colorado is generating more electricity than it has in the past, but it’s doing so while emitting less carbon dioxide pollution thanks to ongoing efforts to ramp down coal use. And the state has the potential to go even further. In fact, new WRI analysis finds that Colorado can reduce its CO2 emissions 29 percent below 2011 levels by 2020 just by complying with current policies and taking advantage of existing infrastructure. Achieving these reductions will allow Colorado to meet moderately ambitious EPA power plant emissions standards, which are due to be finalized in 2015.
Yesterday, the Obama Administration released the sixth U.S. Climate Action Report (CAR6) for public review, to be submitted to the United Nations Framework Convention on Climate Change (UNFCCC) in January 2014. The report, which all developed countries are required to complete, outlines U.S. historical and future greenhouse gas (GHG) emissions, actions the country is taking to address climate change, and its vulnerability to climate change impacts. This report follows the President’s recently announced Climate Action Plan, which, as the CAR6 report shows, could enable the United States to meet its international commitment of reducing emissions 17 percent below 2005 levels by 2020—if it acts ambitiously, that is.
However, as the report acknowledges, U.S. government agencies will need to propose new rules and take other steps to implement the Climate Action Plan. CAR6 factors in this uncertainty and shows that implementation of the Climate Action Plan will result in reductions in the range of 14 to 20 percent below 2005 levels by 2020 (not taking into account land use). As WRI found in our report, Can The U.S. Get There From Here?, the Obama Administration can achieve a 17 percent emissions-reduction target only by taking ambitious “go-getter” action.
Now is a good time to reflect on what the United States has done over the past four years and what still needs to happen across the major emissions sources in order meet the national emissions-reduction goal and curb the effects of climate change.
Future U.S. power suppliers will need to limit their carbon pollution, thanks to new standards announced today by the U.S. Environmental Protection Agency (EPA). The proposed emissions standards for new power plants are an important measure in implementing the President’s Climate Action Plan (announced in June) to reduce U.S. greenhouse gas emissions and mitigate global warming.
EPA’s announcement comes against the backdrop of our deepening understanding of the science of climate change. It also arrives as we witness multiple extreme weather events that present a vivid picture of what we are likely to experience in a changing world. This summer, we saw record rainfalls on the southeast coast, massive wildfires in California and Idaho, and most recently, deadly flooding in Colorado. These extreme events--to say nothing of their massive economic cost--remind us of why the United States has an obligation to cut its emissions.
As we’ve previously written, the President’s plan recommits the United States to meeting its international commitment of reducing its GHG emissions by 17 percent below 2005 levels by 2020. With these new standards--along with additional recent steps toward increasing energy efficiency and reducing emissions of potent greenhouse gases like hydrofluorocarbons and methane--the Administration is making progress in all of the sectors WRI identified in our report earlier this year.
While reactions to President Obama’s newly announced climate plan have focused on domestic action, the plan actually has potentially significant repercussions for the rest of the world. These repercussions will come in part through his commitment to limit U.S. investments in new coal-fired power plants overseas. If fully implemented, the plan will help ensure that the U.S. government channels its international investments away from fossil fuels and toward clean energy. The move sends a powerful signal—and hopefully, will inspire similar action by other global lenders.
Michael Obeiter, a Senior Associate at WRI, also contributed to this post.
With today’s announcement of a national climate action plan, President Obama is pushing forward to tackle the urgent challenge of climate change. This is the most comprehensive climate plan by a U.S. president to date. If fully and swiftly implemented, the Obama Administration can truly reset the climate agenda for this country.
The plan looks to reduce harmful greenhouse gas emissions in a comprehensive way and takes on the question of how to protect the country from the devastating climate-related impacts we are already seeing today. With a clear, national strategy in place – and concrete steps to implement it – the administration can protect people at home and encourage greater ambition internationally.
Importantly, the president is recommitting the United States to meet its target of reducing greenhouse gas emissions by 17 percent below 2005 levels by 2020. WRI’s recent analysis demonstrates that meeting this target is achievable, but requires ambitious action across many sectors of the economy. WRI identifies four areas with the greatest opportunity for emissions reductions – power plants, energy efficiency, hydrofluorocarbons (HFCs), and methane – which are all specifically included in the plan.
The plan is also notable for addressing climate impacts and encouraging increased international engagement. Together, these steps can help the United States reclaim lost ground on climate change. While there are many details to be worked out, this plan is a welcome step to putting the United States on a pathway to a safer future.
Now, let’s look at some of the specific elements in the plan:
New data from the U.S. Energy Information Administration (EIA) reveals a troubling trend: Coal-fired power generation—and its associated greenhouse gas emissions—were on the rise as 2012 came to an end.
According to the data, which was released yesterday, natural gas prices have risen significantly since April of 2012, prompting a rise in coal-fired electric generation (see figure below). This increase marks a dramatic change from the trends we’ve seen in the United States over the past several years. U.S. energy-related carbon dioxide (CO2) emissions from the power sector had been falling, mostly due to more electricity being generated by renewables, slowed economic growth, and a greater use of low-cost natural gas, which produces roughly half the CO2 emissions of coal during combustion.
The new uptick in gas prices and coal use suggests that we cannot simply rely on current market forces to meet America’s emissions-reduction goals. In fact, EIA projects that CO2 emissions from the power sector will slowly rise over the long term. To keep emissions on a downward trajectory, the Administration must use its authority to prompt greater, immediate reductions by putting in place emissions standards for both new and existing power plants.
The U.S. Environment Protection Agency finalized the Boiler Maximum Achievable Control Technology (MACT) rule today to protect people from exposure to toxic air pollution from industrial, commercial, and institutional boilers. By encouraging industry to use cleaner-burning fuels and to make efficiency improvements, Boiler MACT will modernize U.S. industry, reduce toxins, and cut carbon pollution.
The Boiler MACT rules, which are required by the Clean Air Act amendments of 1990, will only target the most significant sources of toxic air pollution. Most boiler-based emissions come from a small handful of very large industrial and commercial facilities that operate coal, oil, and biomass-fired boilers. As such, according to EPA:
Fewer than 1 percent of all U.S. boilers will be required to reduce their emissions to levels that are consistent with demonstrated maximum achievable control technologies, or MACT standards. Operators of these types of boilers will have three years to reduce toxic air pollution and meet new emissions limits.
A larger subset of U.S. industrial, commercial, and institutional boilers (roughly 13 percent) would not be required to meet the specific MACT standards, but would need to reduce their toxic air emissions through other means (as described below).
About 86 percent of all U.S. boilers are relatively small, limited-use, or gas-fired boilers, and are not covered by the new rules.
This analysis provides an assessment of the projected power sector greenhouse gas (GHG) emissions reductions from S.