Enhanced Electric Service Coming to Homes and Businesses in Lehigh and Berks Counties

FirstEnergy (NYSE: FE) and its Mid-Atlantic Interstate Transmission unit are rebuilding the Allentown-Lyons-South Hamburg 69-kV line to strengthen service for Lehigh and Berks counties.

Rhea-AI Summary

FirstEnergy (NYSE: FE) and its Mid-Atlantic Interstate Transmission unit are rebuilding the Allentown-Lyons-South Hamburg 69-kV line to strengthen service for Lehigh and Berks counties. The project rebuilds a 15-mile stretch and upgrades components at four substations, began in August 2025 and is expected to finish in November 2027. The approximately $28 million project is part of Energize365, FirstEnergy's $28 billion grid investment program for 2025–2029, and aims to reduce outages, improve rerouting during emergencies, and support regional growth for Met-Ed's ~592,000 customers.

Positive

• 15-mile 69-kV line rebuild underway
• Upgrades at four substations
• Project cost: approximately $28 million
• Part of Energize365: $28 billion investment (2025–2029)
• Supports ~592,000 Met-Ed customers in southeastern PA

Negative

• None.

Argus Dec 17 session

+1.07% close to close Open Argus

Details

News Market Reaction – FE

On Dec 17, the day this news came out, FE closed 1.07% above the previous close.

Data tracked by StockTitan Argus for the Dec 17 session.

Key Figures

Lehigh/Berks project cost: $28 million Energize365 investment: $28 billion Line length: 15 miles +5 more

Lehigh/Berks project cost

$28 million

Allentown-Lyons-South Hamburg 69-kV line rebuild

Energize365 investment

$28 billion

Planned grid investment between 2025 and 2029

Line length

15 miles

High-voltage power line rebuild in southeastern Pennsylvania

Substations upgraded

4 substations

Facilities receiving new conductors and components

Line voltage

69 kilovolt (kV)

Allentown-Lyons-South Hamburg transmission line

Project completion target

November 2027

Expected finish for Lehigh/Berks grid upgrade

Met-Ed customers

592,000

Customers served in eastern and southeastern Pennsylvania

Transmission mileage

24,000 miles

Approximate transmission lines operated by subsidiaries

Historical Context

5 past events · Latest: Dec 15

5 events

1. Dec 15

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2. Dec 05

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3. Dec 01

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4. Dec 01

   Education grant

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   $10,000 grant to York College for electrical engineering tools and labs.

5. Dec 01

   Customer assistance

   24h Move

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   USF bill-assistance outreach event for JCP&L customers in New Jersey.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

kilovolt (kV), substations, transmission, conductors, +2 more

6 terms

kilovolt (kV) technical

"Allentown-Lyons-South Hamburg 69-kilovolt (kV) Line Rebuild Project"

A kilovolt (kV) is a unit of electrical voltage equal to 1,000 volts and measures the force that pushes electric current through a system—think of it like water pressure pushing flow through a pipe. For investors, kV ratings indicate the scale and capacity of power equipment and transmission lines: higher voltages enable long-distance delivery and larger loads but bring greater engineering complexity, cost, safety needs and regulatory oversight that affect project economics and risk.

substations technical

"replacing key components at four substations to strengthen the local grid"

Substations are fenced facilities on the power grid where electricity is transformed, routed and controlled—think of them as traffic interchanges for electrical flow, using transformers and switches to change voltage and direct power between high-voltage long-distance lines and local distribution networks. They matter to investors because their condition, capacity and modernization affect utility reliability, maintenance costs, regulatory compliance and future growth; failures or upgrades can directly influence earnings, capital spending and the value of energy assets.

transmission technical

"a FirstEnergy Transmission company, will replace aging infrastructure"

Transmission is the process by which an infectious agent, such as a virus or bacteria, moves from one person, animal, or surface to another — like a spark passing from one piece of kindling to another. For investors this matters because higher or changing transmission can affect consumer behavior, supply chains, workforce availability, regulatory responses, and the financial health of companies in healthcare, travel, retail and beyond.

conductors technical

"four electric substations will be equipped with new conductors – the thick cables"

Materials or components that easily allow the flow of electric current, such as copper, aluminum, or certain alloys and films; think of them like water pipes that let electricity move from one place to another. They matter to investors because their availability, price and quality directly affect the cost, performance and reliability of products and infrastructure across industries (energy, electronics, transport), and changes in supply, technology or regulation can influence company profits and market value.

high-voltage technical

"rebuilding a 15-mile stretch of high-voltage power lines"

High-voltage describes a situation where a financial market or asset experiences large and rapid price movements, creating significant uncertainty and risk. It’s like a stormy weather pattern in the financial world, where prices can swing dramatically in a short period. For investors, high-voltage conditions signal increased potential for big gains or losses, making careful analysis and risk management especially important.

electric grid technical

"long-term investment program to modernize the electric grid"

The electric grid is the large, interconnected system of power plants, wires, substations and control centers that generate electricity and deliver it to homes, factories and businesses. Investors care because the grid’s capacity, reliability and cost influence energy companies’ revenues, utility bills, and the ability of industries to operate; think of it like a highway network whose condition and congestion directly affect delivery speed, costs and economic activity.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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READING, Pa., Dec. 17, 2025 /PRNewswire/ -- A power grid upgrade is underway in southeastern Pennsylvania to enhance electric service for thousands of residents and businesses in Lehigh and Berks counties. The project includes rebuilding a 15-mile stretch of high-voltage power lines and replacing key components at four substations to strengthen the local grid and make outages less common and shorter when they do happen.

Built to Handle What's Ahead
The Allentown-Lyons-South Hamburg 69-kilovolt (kV) Line Rebuild Project, led by Mid-Atlantic Interstate Transmission (MAIT), a FirstEnergy Transmission company, will replace aging infrastructure with stronger poles and modern wires that can better withstand severe weather, falling trees and other hazards that commonly cause outages.

The rebuilt line will improve the flow of electricity through the system, making it easier to reroute power during emergencies or maintenance. This improvement will also support ongoing growth in southeast Pennsylvania, where FirstEnergy Pennsylvania Electric Company does business as Met-Ed. Construction on the project began in August and is expected to be completed in November 2027.

Mark Mroczynski, President of Transmission for FirstEnergy: "Reliability is at the heart of everything we do. This project will help ensure that customers across southeastern Pennsylvania have a stronger, more flexible grid that can minimize outages and handle future growth. We're building a system that works smarter and lasts longer."

View or download a video series on "Why a Modern Transmission System Matters to You" on FirstEnergy's YouTube channel.

What This Work Means for You
As part of the upgrade, four electric substations will be equipped with new conductors – the thick cables that carry electricity in and out of the facility. It's like upgrading from a two-lane road to a four-lane highway: more room for traffic, fewer slowdowns and a smoother ride for everyone.

New higher-capacity wires will help the electric system:

• Handle more electricity during high-demand periods, like hot summer or cold winter days.
• Prevent overloads that can lead to outages.
• Restore power faster when problems do occur.
• Support growth in homes, businesses and infrastructure.

Part of a Bigger Investment in Reliability
This approximately $28 million project is part of Energize365, FirstEnergy's long-term investment program to modernize the electric grid. FirstEnergy plans to invest $28 billion through Energize365 between 2025 and 2029. The goal: a smarter, more secure grid that meets the needs of today's customers and tomorrow's growth.

Met-Ed serves approximately 592,000 customers within 3,300 square miles of eastern and southeastern Pennsylvania. Follow Met-Ed on X @Met Ed and on Facebook at facebook.com/MetEdElectric. 

FirstEnergy (NYSE: FE) is dedicated to integrity, safety, reliability and operational excellence. Its electric distribution companies form one of the nation's largest investor-owned electric systems, serving more than six million customers in Ohio, Pennsylvania, New Jersey, West Virginia, Maryland and New York. The company's transmission subsidiaries operate approximately 24,000 miles of transmission lines that connect the Midwest and Mid-Atlantic regions. Follow FirstEnergy on X @FirstEnergyCorp or online at firstenergycorp.com. 

View original content to download multimedia:https://www.prnewswire.com/news-releases/enhanced-electric-service-coming-to-homes-and-businesses-in-lehigh-and-berks-counties-302644910.html

SOURCE FirstEnergy Corp.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What is FirstEnergy (FE) rebuilding in Lehigh and Berks counties?

FirstEnergy's MAIT is rebuilding the Allentown-Lyons-South Hamburg 69-kV line and upgrading components at four substations.

How long is the rebuilt line in the FirstEnergy (FE) project?

The project rebuilds a 15-mile stretch of high-voltage transmission line.

When did construction start and when will the FirstEnergy (FE) project finish?

Construction began in August 2025 and is expected to be completed in November 2027.

How much is FirstEnergy (FE) spending on the Lehigh/Berks reliability upgrade?

The local project is approximately $28 million and is part of the Energize365 program.

What is Energize365 and how does it relate to FE's project?

Energize365 is FirstEnergy's $28 billion grid modernization plan for 2025–2029; this project is included in that program.

How many customers does Met-Ed (FirstEnergy FE) serve in the region?

Met-Ed serves approximately 592,000 customers across about 3,300 square miles of eastern and southeastern Pennsylvania.