Coal

Before the polar vortex earlier this year, several severe cold weather events had presented comparable power generation operational challenges. POWER ranks those events here in terms of loss of generation capacity. Common themes observed in both severe and lesser cold weather incidents involve constraints on natural gas fuel supplies to generating plants, and generating unit […]

The U.S. power sector has seen a number of developments on the regulatory front in recent months. Here’s where major federal rules stand today. (For a more dynamic and graphic version of this article, see http://powermag.com/long-form-stories/bw-power/ .) GHG Rules New Power Plants. The Environmental Protection Agency (EPA) in September 2013 revised a 2012 proposal to […]

Resource-rich Poland’s push to prioritize coal as its main energy source and to cultivate a nuclear power program to boost energy security at the expense of climate objectives has provoked its portrayal

Eskom, South Africa’s largest utility, was established in 1923 as the Electricity Supply Commission and was converted into a public company, wholly owned by the government, in July 2002. Eskom produces about

Bad weather, unforeseen setbacks, and even natural disasters are far from unheard of during power plant construction. But there may be no plant that experienced the sort of construction hardships that Tokyo

In the October 2013 issue of POWER, Tata Power’s 4-GW Mundra ultra-mega power plant was recognized with a Top Plant award in the coal category. This year POWER recognizes another behemoth in the region—and

This is a tough time to be running a business as power-intensive as aluminum smelting in India. The economic boom that has lifted many of the nation’s 1.2 billion citizens out of persistent poverty has

Germany’s energy transition— Energiewende —has made a lot of headlines. Whether you agree with the country’s energy policy or not, there is no denying that it has spurred the growth of renewables. Even

Cold temperatures are nothing new, but extreme winter weather has been in the headlines more and more in recent years. Many of us had never heard the term “polar vortex” before last winter, but earlier

The upcoming implementation of the Environmental Protection Agency’s (EPA’s) Mercury and Air Toxics Standards (MATS) is putting pressure on coal-fired power plants to develop and implement compliance

Several countries and companies at the United Nations (UN) Climate Summit 2014 in New York City pledged action to address climate change by slashing carbon emissions, mobilizing funding, or putting a price on carbon.  The one-day event on Tuesday was designed to raise political momentum and spur transformative action ahead of COP 21, the December […]

On Sept. 23, Duke Energy told the Public Service Commission of South Carolina that it intends to excavate a portion of coal ash at the W.S. Lee Steam Station located in Anderson County. The company has been dealing with a coal ash release from its Dan River Steam Station that occurred on Feb. 2, and […]

Though unsigned by its governor, North Carolina has enacted the nation’s first comprehensive coal ash management law.  The statute, which took effect on Sept. 20, applies to all unlined dry and wet coal ash ponds owned by public utilities, including ponds that are covered or no longer in use. Beginning Oct. 1, 2014, no new […]

With Units 6 and 7 back in operation, Colorado Springs Utilities (CSU) has restored 80% of the generation capacity at its Martin Drake Power Plant located in downtown Colorado Springs. The plant was taken offline after sustaining significant damage during a May 5 fire. Most of the damage occurred in the area surrounding Unit 5, […]

Consumers Energy—Michigan’s largest utility—reached an agreement with the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Justice that will result in more than $2 billion being spent on upgrades at its power plants and the closure of seven coal-fired units, according to the company. The settlement resolves claims that Consumers Energy violated the […]

Power companies will retire more coal-fired generating capacity and retrofit much fewer units with environmental controls than estimated just two years ago, the Government Accountability Office (GAO) reveals in a new report. The report released on Tuesday finds that in response to shifting market conditions and four Environmental Protection Agency (EPA) rules (not including the […]

The Environmental Protection Agency (EPA) has extended the public comment period for its proposed rule to limit carbon dioxide emissions from existing power plants by 45 days. Janet McCabe, acting assistant administrator for the EPA’s Office of Air and Radiation, today told reporters in a press call that the EPA’s comment period for its Clean […]

Regulators from six states shared starkly different views on the Environmental Protection Agency’s (EPA’s) proposed carbon rules for existing power plants at a House hearing on Tuesday. Some state-level officials said the EPA’s overall emission targets and suggested means to achieve them are based on unworkable and unrealistic assumptions about how state and regional power […]

The coal supply picture for Midwest power plants darkened again this summer as deliveries of Powder River Basin (PRB) coal to the region fell for a second consecutive quarter due to unreliable rail service, according to a report by SNL Energy. Midwest generators have been plagued by coal supply issues this year because of ongoing […]

The Environmental Protection Agency (EPA) on Tuesday granted the nation’s first four Class VI underground injection permits for carbon sequestration to the federally backed FutureGen 2.0 carbon-capture-and-storage (CCS) project.  The Department of Energy formally committed $1 billion to the $1.68 billion project being developed by the FutureGen Industrial Alliance, a coalition of coal producers, users, […]

Revised national ambient air quality standards (NAAQS) for ozone that are expected from the Environmental Protection Agency (EPA) this December will likely be stricter.  Agency staff from the Office of Air Quality Planning and Standards in a 597-page final policy assessment released on Aug. 29 recommend revising the standard to within a range of 60 […]

The Aug. 4–6 U.S.-Africa Leaders Summit shed light on the power plights faced by sub-Saharan African countries, but it also highlighted their massive power potential and the array of solutions under consideration to resolve Africa’s energy crisis. Here are a number of key insights gleaned from discussions at the summit—the first a U.S. president has […]

Construction on a $1 billion commercial-scale carbon capture and storage (CCS) system—one of the world’s largest to use post-combustion capture technology—began this July at NRG Energy’s W.A. Parish Unit 8 near Houston. The facility is expected to be operational by the end of 2016. Formerly known as the NRG Energy Parish CCS Project, it is […]

EU Doles Out €1 Billion in Funding for Renewable Projects Under NER 300. The European Commission on July 10 awarded €1 billion ($1.34 billion) to 19 renewable energy projects and a carbon capture and storage (CCS) project under its NER 300 program. The projects will cumulatively raise European Union (EU) renewable energy production by about […]

Since March, Hong Kong has been contemplating two options as it prepares to phase out its coal-fired power plants—which currently produce more than half of its electricity—to improve an enduring local and regional air quality and visibility crisis. One option calls for buying more power from coal-heavy mainland China, and the other is to increase […]

North Carolina’s Legislature last week became the first in the nation to approve a sweeping coal ash bill, but the state’s governor isn’t fully endorsing it.  Both the House and the Senate on Aug. 20 approved the Coal Ash Management Act (S.B. 729), a measure that became an urgent legislative priority after Duke Energy’s February […]

Strategies for compliance with the Mercury and Air Toxics Standards led the list of topics covered during the Power Plant Pollutant Control “MEGA” Symposium held Aug. 19–21, in Baltimore, Md., but carbon dioxide (CO2) control solutions and sessions dealing with water problems weren’t far behind. The conference—hosted by the U.S. Department of Energy, the Electric […]

In a sweeping ruling that will upend a nation that depends on coal for 60% of its electricity, the Supreme Court of India ruled on Monday that the country’s previous process for awarding coal mine contracts was illegal. Under the mine licensing process that ran from 1993 to 2010, mining blocks were handed out by […]

Dynegy Inc.—the Houston-based power company with operations in the Midwestern, Northeastern, and Western U.S.—has signed two separate agreements to acquire generation assets from Duke Energy and Energy Capital Partners (ECP). The acquisition includes a total of 12,313 MW of coal and gas generation, which will increase the company’s total portfolio to nearly 26 GW. Dynegy […]

Duke Energy is scrambling to contain another major river spill—this time, of about 5,000 gallons of diesel. The company on Tuesday reported that the discharge of diesel oil #2 into the Ohio River inadvertently occurred at about 11:15 p.m. during a routine transfer of fuel oil used for boiler ignition sources at the W.C. Beckjord […]