Skip to main content

Economic reality continues pushing coal offline

February 19, 2026
Dennis Wamsted, Seth Feaster
Download Briefing Note View Press Release

Key Findings

The Springerville coal plant in Arizona is a prime example of the administration’s support for uneconomic coal running into  reality.

Coal-fired generation costs continue to rise, making the resource increasingly uncompetitive compared to other generation options.

All three Springerville plant owners have determined it is time to stop burning coal.

At Springerville the economic reality is clear: Coal is no longer competitive and no amount of rhetoric is going to change that.

Introduction

The administration’s political support for “clean, beautiful coal” keeps running into economic reality. Coal-fired generation costs continue to rise, making the resource economically uncompetitive. 

The latest example of this economic reality is occurring at the 1,649-megawatt (MW), four-unit Springerville coal plant in Arizona. The plant has three owners, but they have all reached the same conclusion: It is time to stop burning coal.

How the cost of coal power doubled at Springerville

Two of the owners, Tucson Electric Power (TEP), which owns Units 1 and 2 (381 MW and 406 MW), and the Salt River Project (SRP), which owns Unit 4 (415 MW), have decided to convert their three units to gas.  Tri-State Generation and Transmission Association, which owns Unit 3 (417 MW), has decided to retire its facility.

Dennis Wamsted

Dennis Wamsted focuses on the ongoing transition away from fossil fuels to green generation resources, focusing particularly on the electric power sector. He has 30 years of experience tracking utility transitions and technology developments.

Go to Profile

Seth Feaster

Seth Feaster is an Energy Data Analyst whose work focuses on the coal industry and the U.S. power sector.

Go to Profile

Related Content

Join our newsletter

Keep up to date with all the latest from IEEFA