coal

Over the past decade, there has been a significant change in the U.S. system of power generation in the lower 48 states. The major factors that resulted in these changes were the discovery of new natural gas

The 2019 United Nations Climate Change Conference (COP25), held in December in Madrid, Spain, showcased politicians and activists vying for the title of the world’s climate savior. In particular, youth

Hundreds of coal-fired power plants are now retired or facing retirement in the near future, and utilities face a number of decisions. Are there commercial reuse options for the plant or the site itself? Are

Engie Will Close 1 GW of Coal Generation; Adding Solar, Wind. French energy group Engie in mid-December said it will close 1 GW of coal-fired power generation assets in Peru and Chile over the next five years

A divided Federal Energy Regulatory Commission (FERC) issued a long-awaited order on Dec. 19 in which it directed PJM Interconnection to dramatically expand its Minimum Offer Price Rule (MOPR) to nearly all state-subsidized capacity resources. The order will have a significant impact on PJM’s capacity market. While it was no surprise that the decision immediately […]

NorthWestern Energy said it will file an application with the Montana Public Service Commission for pre-approval to acquire Puget Sound Energy’s (PSE’s) 25% interest in Colstrip Unit 4, which is a 740-MW coal-fired boiler. The price? $1. “Securing more capacity for only a $1 investment is a unique opportunity that helps give us the time […]

Indianapolis Power & Light (IPL) on Dec. 9 announced it will close two of the four coal-fired units at its Petersburg Generating Station in southern Indiana, as the utility continues to move away from coal generation. IPL has been pressured by state political leaders and environmentalists to close the 1,700-MW Petersburg facility, the largest power […]

Global emissions of carbon dioxide (CO2) from coal-fired power plants and industrial facilities fell in 2019, according to research published Dec. 3, though overall emissions of CO2 rose due to the increased use of natural gas and oil for power generation and other industrial processes. The new emissions figures were reported by the Global Carbon Project […]

The U.S. Senate on Dec. 2 confirmed Dan Brouillette as the new Secretary of Energy, tapping the former lobbyist for Ford Motor Company to replace Rick Perry, the former Texas governor who stepped down as Department of Energy (DOE) chief after becoming part of the impeachment inquiry into President Trump. Perry’s tenure was marked by […]

Operating pulverized coal-fired boilers under low-load conditions presents several challenges. This article offers tips to keep units in the best possible operating condition. In today’s energy market with