Work Underway to Enhance Penn Power's Electric System

NEW CASTLE, Pa., March 9, 2021 /PRNewswire/ -- Penn Power, a subsidiary of FirstEnergy Corp. (NYSE: FE), is upgrading infrastructure and installing technology to modernize its electric system in western Pennsylvania as part of a four-year plan that began last year to limit the number and duration of power outages. Work includes installation of new, automated equipment and technology in distribution substations and along power lines serving more than 25,000 customers in parts of Lawrence, Mercer and Butler counties.

"Upgrading our substations is the first line of defense in preventing power outages because they supply the electricity that flows across our power lines to our customers," said Ed Shuttleworth, regional president of Penn Power and Ohio Edison. "Think of a substation like a sprinkler. Each stream of water coming out of the sprinkler hits different parts of the lawn, just like individual power lines feed electricity to various neighborhoods."

Utility personnel are upgrading electrical equipment in two substations in Lawrence and Butler counties as well as modernizing the power lines coming from those facilities that deliver electric service to customers. Hundreds of homes and businesses in the area will benefit from the installation of new automated reclosing devices in the substations and along the power lines that will help limit the frequency, duration and scope of service interruptions.

These electrical devices work like a circuit breaker in a home that shuts off power when trouble occurs, with the added benefit of automatically reenergizing a substation or power line within seconds for certain types of outages to keep power safely flowing to customers. This technology is safer and more efficient because it often allows utility personnel to automatically restore service to customers rather than sending a crew to investigate.

If the device senses a more serious issue, like a fallen tree on electrical equipment, it will isolate the outage to that area and limit the total number of affected customers. The device's smart technology will quickly pinpoint the location of the fault and help utility personnel better understand the cause of the outage to help speed restoration.

Automated voltage regulators are also being installed to help ensure safe, constant voltage levels along power lines on extremely cold or hot days that create high demand for electricity. In addition to preventing voltage issues for customers, the devices could potentially reduce energy usage for some customers served near the beginning of a power line because they will benefit from lower power voltages being fed into their homes or businesses.

Lastly, additional power lines are being constructed to provide more flexibility in restoring outages due to events such as storms and vehicle accidents. The new power lines – designed to better withstand tree debris and severe weather – will help reduce the length and overall number of customers impacted during an outage by switching them to a backup line for faster service restoration.

The work started in January and is expected to be completed by August. It is part of Penn Power's second phase Long Term Infrastructure Improvement Plan (LTIIP II), approved by the Pennsylvania Public Utility Commission to help enhance electric service for customers. The company's investments to upgrade the local energy grid have successfully reduced the number and length of outages customers experience by 20% in areas where work has been completed.

Penn Power serves more than 160,000 customers in all or parts of Allegheny, Beaver, Butler, Crawford, Lawrence and Mercer counties in western Pennsylvania. Follow Penn Power on Twitter @Penn_Power, on Facebook at www.facebook.com/PennPower, and online at www.pennpower.com.

FirstEnergy is dedicated to integrity, safety, reliability and operational excellence. Its 10 electric distribution companies form one of the nation's largest investor-owned electric systems, serving customers in Ohio, Pennsylvania, New Jersey, West Virginia, Maryland and New York. The company's transmission subsidiaries operate approximately 24,500 miles of transmission lines that connect the Midwest and Mid-Atlantic regions. Follow FirstEnergy online at www.firstenergycorp.com and on Twitter @FirstEnergyCorp.

Editor's Note: Photos of Penn Power crews installing the new automated equipment are available for download on Flickr.

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SOURCE FirstEnergy Corp.