Coal

Crypto mine comes to Indiana and major polluting coal plant stays open

Crypto mine comes to Indiana and major polluting coal plant stays open

Probably is allowing the plant to be used for peaking -- when grid demand surges, the bitcoin mining can be quickly stop and the power sent to the grid. It's kind of a win-win for the power plant operator -- they get a decent guaranteed price for electricity sales 24-7 and when demand peaks they can sell their power to the grid at peak price. Maybe not so good for the neighbors breathing in the pollution or the climate though.

Warren Generating Station 1993

Warren Generating power station is a retired 84-megawatt (MW) coal-fired power station in Warren, the state of Pennsylvania, United States.

The current use of the Site includes the Warren Combustion Turbine (CT) facility owned by Warren Generation LLC.  The CT is a 57-megawatt natural gas- and distillate fuel oil-fired electric generating station, which consists of one operational simple-cycle CT and ancillary equipment and systems. Fuel for the CT is delivered by pipeline (natural gas) and tanker truck (oil). 

The Site previously had housed two coal-fired 42-megawatt steam electric generation units (Units 1 and 2), which were installed in 1948 and 1949, respectively, and retired in September 2002. Since the units’ retirement in 2002, all coal has been removed from the Site. 

Historically two on-site landfills were utilized: the North Disposal area, located northwest of the power generation facilities, was closed in 1984 via capping with native soils; and the South Disposal area, located west of the power generation facilities, was closed 2003 via capping with native soils. Waste materials placed in these landfills consisted of fly ash, bottom ash, and pyrites.  The South Disposal Area was operated under Solid Waste Permit No. 300858.  The Ash Pond Nos. 1 & 2 were closed in 2002-200 3. 

https://www.dep.pa.gov/About/Regional/NorthwestRegion/Community-Information/Pages/Warren-Generating-Station.aspx

U.S. Energy Information Administration – EIA – Independent Statistics and Analysis

U.S. Energy Information Administration – EIA – Independent Statistics and Analysis

Due to continued competition from natural gas and renewable resources, 23% of the 200,568 megawatts (MW) of coal-fired capacity currently operating in the United States has reported plans to retire by the end of 2029, according to our Preliminary Monthly Electric Generator Inventory.

Between 2012 and 2021, an average of 9,450 MW of U.S. coal-fired capacity was retired each year. In 2022, U.S. coal retirements will total 11,778 MW if the remaining retirements reported to us proceed as scheduled.

Jennison plant generated electrical power from 1945 to 2000 | Columns | thedailystar.com

Jennison plant generated electrical power from 1945 to 2000 | Columns | thedailystar.com

It was just a little more than 10 years ago when the last electricity was generated at the Jennison electrical power generating plant in Bainbridge. The 1945 plant along state Route 7 stopped generating Tuesday, Oct. 23, 2000, and then closed Saturday, Nov. 4, 2000.

"There might be some tears and jokes," said Joe Nowhitney, a boiler operator, about the final crew and upcoming closure.

The mood was markedly different Thursday, Dec. 13, 1945. Nearly 250 guests of the New York State Electric & Gas Corp. gathered in the still-clean track hopperhouse of the plant, the coal unloading area next to the D&H Railroad tracks. Here, a buffet luncheon was served and a program followed.

By the 1990s, things were looking grim at the Jennison station. "NYSEG: Bainbridge plant survival at stake" was a headline in The Daily Star on Wednesday, Dec. 8, 1993. It wasn't just coal being used to generate electricity at the plant. That year, the burning of soil contaminated with coal tar became "necessary for the survival" of the plant.

Only two years earlier the state Department of Environmental Conservation had given permission for NYSEG to burn tires at the Bainbridge facility. Tires were removed from area landfills, chipped and sent to the station to be burned for energy.

Also in 1993, it was proposed that the plant burn polyethylene plastic extracted from disposable diapers in its fuel mixture. In 1994, permission was given to burn marijuana and other illicit drugs seized by police. Smokestack emissions from all of these fuel sources often drew concerns from Bainbridge area residents.

The Virginia-based AES Corporation bought the plant from NYSEG in 1999, and by 2000 AES had cited the age of the facility and the cost of the plant had become too great. The plant was closed and placed on what was termed "long-term cold-standby."