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A view from an access road at Calaveras Power Station of (from left) CPS Energy Spruce units and Deely units.

Calaveras Power Station (from left) CPS Energy Spruce units and the shuttered Deely unit. Credit: Bonnie Arbittier / San Antonio Report

A view from an access road at Calaveras Power Station of (from left) CPS Energy Spruce units and Deely units.CPS Energy Calaveras Power Station hosts the Deely and Spruce coal power plants. On the night of Dec. 31, 2018, CPS Energy’s Deely power plant will be closing its plant to commercial operations.