Mississippi Power

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Mississippi Power to close last coal plant, three gas-fired facilities by 2027

E&E News ($): Southern Co.’s Mississippi Power subsidiary will close the last of its coal-fired power plants, as well as aging, inefficient natural gas ones, as part of its first-ever comprehensive long-term energy plan released Friday. The move followed a directive from the Mississippi Public Service Commission, which told the electric company to cut 950 […]

April 19, 2021 Read More →

Regulators tell Mississippi Power to plan for early retirement of 950MW of fossil fuel generation

S&P Global Market Intelligence ($): Mississippi Power Co. must study the early retirement of 950 MW of fossil-fueled generation in its next integrated resource plan, or IRP, as Mississippi regulators find the utility needs to reduce excess capacity. “The evidence in this docket suggests that [Mississippi Power’s] current reserve margin is projected to be higher […]

December 21, 2020 Read More →
IEEFA Arizona: Perilous Talk of Turning Navajo Generating Station Into a ‘Clean Coal’ Plant

IEEFA Arizona: Perilous Talk of Turning Navajo Generating Station Into a ‘Clean Coal’ Plant

Cautionary Tales from Illinois, Indiana, and Mississippi

The history of coal-gasification experimentation for electricity production doesn’t bode very well for further efforts along those lines. In fact, it serves as a warning, specifically for stakeholders in a well-known aging coal-fired plant now being talked about in some circles as a candidate for just such an experiment. That supposed contender for coal gasification […]

March 29, 2018 Read More →

Layoffs at Mine That Supplied Costly Kemper ‘Clean Coal’ Experiment

Associated Press: The company that supplies lignite coal to Mississippi Power Co.’s Kemper County power plant says it will lay off 75 workers at the mine. It’s the latest fallout from the suspending the part of the plant that was supposed to gasify coal and remove pollutants. Mississippi Power has said it could lay off […]

August 11, 2017 Read More →

IEEFA Update: Failed ‘Clean Coal’ Experiments Have Wasted Billions of Dollars

Mississippi Regulators Say Enough is Enough; Kemper Plant is One of Long Line to Chase the Clean Coal Myth

Long overdue news broke last week that that the Southern Company will no longer burn coal at the Kemper County “clean coal” plant.  Mississippi regulators had told the company they would no longer allow a blank electricity ratepayer check for construction of the plant. In chasing the myth that any new coal-fired power could become […]

Southern Company Shores Up Mississippi Power with $1 Billion After Decision Not to Burn Coal at Kemper

Russell Grantham for the Atlanta Journal-Constitution: Southern Company said it injected $1 billion in additional capital into its Mississippi subsidiary after it decided last week, under pressure from state regulators, to pull the plug on a troubled “clean coal” plant. The Atlanta utility holding company’s shares have dropped about 7 percent since the Mississippi Public […]

July 6, 2017 Read More →

Another Delay at Kemper ‘Clean Coal’ Project, Another $38 Million

Jackson (Miss.) Clarion Ledger: Mississippi Power Co. is again delaying completion for its $7.3 billion Kemper County power plant. The subsidiary of Atlanta-based Southern Co. says it still can’t reliably run parts of the plant, including units that convert lignite coal into gas. Southern said in a stock filing Monday that it’s pushing back completion […]

May 2, 2017 Read More →

IEEFA Update: Kemper, Edwardsport, and ‘Clean Coal’

Construction Delays and Budget Overruns; Productivity Problems; High Operating Costs

If the “clean coal” integrated gasification combined cycle (IGCC) technology promoted at home and abroad by the U.S. utility industry sounds too good to be true, it’s because it is. That’s why Moody’s Investors Services warned the other day that it might downgrade the credit of Mississippi Power Company because of the declining competitiveness of […]

February 28, 2017 Read More →

On the Blogs: Operating Costs for Kemper Plant Going Up by 288 Percent

By Steve Wilson for MississippiWatchdog.org: When talking about the Kemper Project clean coal power plant, it’s easy to get hung up on the plant’s capital costs, now up to nearly $6.9 billion. Like an iceberg, there is a cost category lurking below the surface that could add up to even higher utility bills for Mississippi Power’s 186,000 customers in […]

October 20, 2016 Read More →

Carbon Capture ‘Too Costly’

Tracy Samilton for Michigan Public Radio: Much hope has been placed on a developing technology known as carbon capture and sequestration (CCS). The idea is to extract the carbon before it’s emitted from smokestacks, compress it, and store it underground. That could allow humans to keep using coal, without further loading the atmosphere and oceans […]

December 11, 2015 Read More →