September 16, 2015
PSGC POWER PLANT SETS SUMMER RECORDS
Throughout the summer of 2015, Prairie State Generating Company’s (PSGC) power plant team delivered strong operational performance for its owners and the member-communities they serve. In June, the power plant began the successful summer run with record performance on both units, reaching several significant station and unit milestones. The highest monthly Equivalent Availability Factor (EAF), Net Capacity Factor (NCF), and net generation were achieved for Unit 1 and the station in June.
Following improved reliability in June, PSGC continued to set new records in July while remaining focused on safe and environmentally compliant operations. Unit 2 recorded the highest monthly EAF, NCF, and net generation. August proved to be another record-breaking month as well, with Unit 1 surpassing the monthly EAF, NCF, and net generation records that were previously set in June.
PSGC’s continuous summer operations (June through August 2015) were the highest in station history. “Prairie State is a learning organization, constantly seeking methods to advance our energy campus. The improved coal quality in our mining operation and higher reliability at the power plant this summer are a direct result of that philosophy,” said PSGC Chief Executive Officer, Don Gaston.
The entire PSGC team is pleased to demonstrate this improved performance and is dedicated to sustained reliability.
The Equivalent Availability Factor (EAF) measures the percentage of time that a generation unit is available to generate electricity if called upon in the marketplace.
The Net Capacity Factor (NCF) of a power plant is the ratio of its actual output over a period of time to its potential output, if it were possible for it to operate at full capacity.