The Clean Power Plan: A Climate Game Changer

A historic opportunity to reduce carbon pollution from the single largest source of U.S. global warming emissions

Power plants account for nearly 40 percent of U.S. carbon dioxide emissions. That's more than every car, truck, and plane in the U.S. combined. Photo: alohaspirit/iStock

Power plants account for nearly 40 percent of U.S. carbon dioxide emissions. That's more than every car, truck, and plane in the U.S. combined.

Until now, power plants have been allowed to dump unlimited amounts of carbon pollution into the atmosphere — no rules were in effect that limited their emissions of carbon dioxide, the primary driver of global warming.

Now, for the first time, the Environmental Protection Agency (EPA) has developed new rules, or standards, that will reduce carbon emissions from power plants. These standards, known as the Clean Power Plan, have been developed under the Clean Air Act, an act of Congress that requires the EPA to take steps to reduce air pollution that harms the public's health.

These historic standards represent the most significant opportunity in years to help curb the growing consequences of climate change.


How the Clean Power Plan works

Photo: acilo/iStock


The Clean Power Plan establishes state-by-state targets for carbon emissions reductions, and it offers a flexible framework under which states may meet those targets. It would reduce national electricity sector emissions by an estimated 30 percent below 2005 levels by 2030, based on the draft version of the rule that was released in June 2014.

The plan provides for a number of options to cut carbon emissions and determines state emissions rate targets by estimating the extent to which states can take advantage of each of them. Renewable energy resources account for one of the options alongside nuclear power, efficiency improvements at individual fossil fuel plants, shifting generation from coal to natural gas, and greater energy efficiency in buildings and industries.

Targets differ across states because of each state’s unique mix of electricity-generation resources—and also because of technological feasibilities, costs, and emissions reduction potentials, all of which vary across the country. States are free to combine any of the options in a flexible manner to meet their targets. States can also join together in multi-state or regional compacts to find the lowest cost options for reducing their carbon emissions.

The standards are scheduled to be finalized in mid-summer 2015. Once the rule is final, states must develop their compliance plans by 2016 (with the possibility of a one-year extension to 2017) or by 2018 if they participate in a multi-state plan.


Our analysis of the Clean Power Plan

Our extensive analyses, fact sheets, and blog posts cover many aspects of the Clean Power Plan, with a particular focus on the strong role that renewable energy and energy efficiency can play in reducing carbon emissions.

For the most recent analysis and insights on the Clean Power Plan from our experts and analysts, visit the UCS blog, The Equation:

Fact sheets, reports, and analyses of the draft Clean Power Plan include:


Natural gas vs. renewable energy: States face crucial decisions

As states develop their plans to reduce carbon emissions, they face crucial decisions that will affect their electricity systems—and the consumers who rely on them—for decades to come. In particular, states must carefully evaluate the risks of substantially shifting toward natural gas against the benefits of ramping up renewable energy sources and energy efficiency.

Renewable energy offers a cost-effective solution that delivers sharp reductions in carbon emissions while providing substantial economic and health benefits to states and local communities. Notably, these include stable prices for electricity generated from renewable energy sources because once a facility is constructed, the "fuel"—wind and solar energy—is free.

In contrast, natural gas is a carbon-emitting fossil fuel with a volatile price history. While natural gas offers clear advantages over coal, over-relying on it for electricity creates serious economic and public health risks for consumers and states and fails to provide a long-term solution to climate change.

Learn more:


How much will the Clean Power Plan cost?

FACT: The benefits of the Clean Power Plan far outweigh the costs.

An in-depth analysis of the draft standards by the EPA found that the combined climate and health benefits of the Clean Power Plan will far outweigh the costs and that it will deliver tens of billions of dollars in net benefits each year – from $27 billion to $50 billion in 2020, to $46 to $84 billion in 2030. Learn more.


Debunking misleading studies on the Clean Power Plan

FACT: Reports backed by the fossil fuel and utility industries artificially inflate the costs of the Clean Power Plan while ignoring the benefits.

In an effort to block progress on reducing carbon emissions, fossil fuel and utility interests are rolling out disinformation campaigns and misleading studies that exaggerate the costs of the Clean Power Plan. UCS sets the record straight on some of the most prominent examples. Learn more.


Take action: Help support a strong Clean Power Plan

Share your support for the Clean Power Plan by learning more about—and highlighting—the many benefits it provides, from cleaner air to U.S. jobs, energy savings to increased renewable energy.

Learn more:

Photo: NREL

Help your state become a clean energy leader!

Your governor needs to hear that residents are paying attention and want scientifically-sound plans to meet Clean Power Plan targets that will prioritize clean, renewable energy and energy efficiency.

Take action now!

We Need Your Support
to Make Change Happen

We can reduce global warming emissions and ensure communities have the resources they need to withstand the effects of climate change—but not without you. Your generous support helps develop science-based solutions for a healthy, safe, and sustainable future.