Archive: Environmental

Clean Air Act Section 111(d): The Case for Multi-State Compliance

This summer, the Environmental Protection Agency (EPA) will finalize its Clean Power Plan under Section 111(d) of the Clean Air Act, requiring existing fossil fuel–fired electric generating units (EGUs) to cut carbon dioxide emissions to 30% below 2005 levels by 2030. The rule will require states to meet specific reduction goals and also allow states [...]


The Carbon Capture and Storage R&D Frontier

Given the costs and other concerns about currently available technologies for capturing and storing carbon dioxide from fossil-fueled power plants, interest in new technologies remains high. Here’s a look at some potentially promising approaches that are advancing the technology frontier.  Frontiers represent the boundary between the known and the unknown. As researchers attempt to push [...]


CCS Development, the Key to Coal Power’s Future, Is Slow

Advocates for the continued reliance on coal for baseload electricity cheered late last year when North America’s largest power-related carbon capture and sequestration (CCS) facility was commissioned. Since then, that pool of advocates is evaporating as prominent electricity industry decision-makers publicly distance themselves from coal and champion alternatives for a low- or no-carbon future. If [...]

Roundtable discussion at the Powder River Basin Coal Users' Group meeting, April 20, 2015, co-located with the 2015 ELECTRIC POWER Conference & Exhibition in Rosemont, Ill. Source: POWER/Aaron Larson

PRB Coal Users’ Group: Power Industry Regulatory Updates from Washington

What happens in Washington, D.C., seldom stays in Washington, D.C., so on April 21 at the 17th annual ELECTRIC POWER Conference & Exhibition, the Powder River Basin (PRB) Coal Users’ Group took a look at what is headed their way from the nation’s capital. The first item was, surprise, a success story, according to Rick [...]

Source: Mohri UN-CECAR

NERC: EPA’s Clean Power Rule Could Transform Coal Power Use

Implementation of the Environmental Protection Agency’s (EPA’s) proposed Clean Power Plan (CPP) could change the use of the U.S. coal-fired generating fleet from baseload to seasonal peaking—and pose grave implications for plant economics and operating feasibility, the North American Electric Reliability Corp. (NERC) suggests in new special assessment.   The new report is the second [...]


Clean Power Plan Achievable but Challenges Large, Say Experts

The Environmental Protection Agency’s (EPA’s) Clean Power Plan is feasible in its ultimate goals, but getting there will take a lot of work and some rethinking of how the targets are achieved, according to speakers at the Environmental Mega Session, Rebalancing the Electric System for Environmental Consideration, at the Electric Power Conference and Exhibition  on [...]


DOE Highlights Challenges to Energy Infrastructure in Quadrennial Energy Review

The U.S. energy infrastructure needs not just substantial investment for the future but also considerable rethinking about its role and functions in order to be positioned to deal with a rapidly changing energy landscape and evolving threats from cyber attack and climate change. That was the message from William F. Hederman, Jr., Department of Energy [...]


Maryland to Mandate Emergency NOx Reductions at Coal Plants

An emergency action proposed by Maryland regulators on Friday will require 14 coal-fired units in the state to minimize nitrogen oxide (NOx) emissions every day during the 2015 summer ozone season, starting as soon as May 1.  The rule submitted on April 17 by the Maryland Department of the Environment (MDE) to the Joint Committee [...]

Source: Mohri UN-CECAR

White House Formally Submits Climate Pledge to Slash GHGs

The U.S. will seek to cut its greenhouse gas (GHG) emissions by 26% to 28% from 2005 levels by 2025, the White House said on March 31 in a target submitted to the United Nations Framework Convention on Climate Change (UNFCCC).  The submission—otherwise referred to as an Intended Nationally Determined Contribution (INDC)—is a formal statement [...]