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How Does Energy Choice Work in Pennsylvania?

A Pennsylvania guide to how energy choice works under the PA PUC, explaining the roles of utilities and suppliers and how residents can shop for plans.

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Written by Hash Manesia

Published on Sep 4, 2026

7 min read

Reviewed by Jeff Mahoney

How Does Energy Choice Work in Pennsylvania?

How Does Energy Choice Work in Pennsylvania?

What Is Energy Choice in Pennsylvania?

Pennsylvania operates a deregulated energy market, which means residents and businesses are not required to purchase electricity or natural gas exclusively from the utility that serves their area. Instead, the market separates two distinct functions: delivering energy and selling energy. This structure, often referred to as energy choice, gives consumers the ability to select a supplier for the actual energy they use, while the local utility continues to handle the physical delivery of that energy through existing infrastructure.

The idea behind this separation is to introduce options into a part of the energy system that was historically handled entirely by a single regional utility. Under energy choice, the delivery side of the equation remains regulated and consistent, while the supply side becomes an area where consumers can review different plans and terms.

How Utilities and Suppliers Play Different Roles

A key part of understanding energy choice in Pennsylvania is recognizing the difference between a utility and a supplier. Utilities such as PECO Energy Company, PPL Electric Utilities, Duquesne Light Company, Metropolitan Edison Company, Pennsylvania Electric Company, Pennsylvania Power Company, and West Penn Power are responsible for maintaining the poles, wires, and pipelines that physically deliver electricity or natural gas to homes and businesses. They also respond to outages, handle emergency repairs, and send the bill each month, regardless of which supplier a customer chooses.

Suppliers, on the other hand, are separate companies that sell the actual energy commodity. They do not own or maintain delivery infrastructure. Instead, suppliers compete for customers by offering different rate structures and contract terms. A customer's choice of supplier does not change which utility delivers their energy or who to call in the event of a service interruption.

  • Utilities: deliver energy, maintain infrastructure, handle outages, and issue bills
  • Suppliers: sell the energy commodity itself and compete on rate structures and terms
  • Choosing a supplier does not change which utility delivers energy to a property

The Pennsylvania Public Utility Commission's Role in Energy Choice

The Pennsylvania Public Utility Commission (PA PUC) oversees the state's energy choice program. The PA PUC is responsible for licensing suppliers before they are permitted to operate in Pennsylvania, ensuring that companies meet specific regulatory and financial standards. This licensing process is intended to help maintain a level of accountability across the supply side of the market.

Beyond licensing, the PA PUC also plays a consumer protection role. It sets rules around how suppliers can market their plans, what disclosures must be provided to customers, and how contract terms must be communicated. The commission also provides resources that allow consumers to look up licensed suppliers and understand their rights when reviewing or switching energy plans. The utilities themselves remain regulated by the PA PUC as well, particularly with respect to delivery rates and service reliability.

What Happens If You Don't Choose a Supplier?

Not every resident actively selects a supplier, and Pennsylvania's energy choice framework accounts for this. Customers who do not choose an alternative supplier are automatically placed on default service, which is arranged by their local utility. Default service ensures that every customer continues to receive energy without interruption, even if they never engage with the supplier side of the market.

Default service is not a supplier offer in the same sense as those found on the open market. Instead, it is a fallback arrangement administered by the utility on behalf of customers who have not made an active selection. Residents can typically move from default service to a chosen supplier at a later time, and likewise can return to default service under certain circumstances if they choose not to continue with a supplier.

How to Compare and Switch Energy Plans

Comparing energy plans generally involves reviewing the rate structure, contract length, and any terms or conditions attached to a given offer. Consumers often look at whether a plan has a fixed or variable rate, how long the contract term lasts, and whether there are conditions tied to renewal or early termination.

Switching suppliers typically does not require any changes to the physical equipment at a property, since the utility continues to handle delivery regardless of which supplier is selected. The general process involves reviewing available plans, selecting one that fits a household's needs, and enrolling with that supplier, who then coordinates with the utility to begin service under the new terms. Customers can generally switch again in the future if their needs or circumstances change.

  • Review rate structure options, such as fixed or variable pricing
  • Check contract length and any renewal or cancellation terms
  • Enroll with a chosen supplier, who coordinates with the utility
  • Continue receiving delivery service from the same utility throughout

Key Terms to Understand Before Switching

Before reviewing or switching energy plans, it can help to understand a few foundational terms used throughout Pennsylvania's energy choice market.

  • Electric generation supplier: a licensed company that sells the electricity commodity to customers, separate from the utility that delivers it
  • Rate structure: the way a plan's pricing is set, such as a fixed rate that stays the same for a set term or a variable rate that can change over time
  • Contract term: the length of time a customer agrees to remain with a given plan, along with any conditions related to renewal or cancellation
  • Default service: the fallback supply arrangement provided by a utility for customers who have not selected an alternative supplier

Navigating a deregulated energy market with multiple suppliers, rate structures, and contract terms can be time-consuming for individual consumers. Gatby operates as a licensed energy broker that helps Pennsylvania residents find and manage energy plans suited to their particular needs. Rather than selling energy or acting as a supplier itself, Gatby works alongside consumers to help them review available options in the context of their household's usage patterns and preferences.

Because energy choice in Pennsylvania involves distinct roles for utilities, suppliers, and regulators like the PA PUC, having support in sorting through plan details can make the process more manageable. Gatby's role is to help consumers understand their options and connect with plans that align with their needs, while the utility continues to handle delivery and the PA PUC continues to oversee the market's rules and protections.

Frequently Asked Questions

What does it mean that Pennsylvania has a deregulated energy market?

It means the tasks of delivering energy and selling energy are handled separately. A utility delivers electricity or natural gas through its infrastructure, while a separate supplier sells the actual energy commodity, giving customers the ability to choose among different plans for supply.

What is the difference between a utility and a supplier in Pennsylvania?

A utility, such as PECO Energy Company, PPL Electric Utilities, Duquesne Light Company, Metropolitan Edison Company, Pennsylvania Electric Company, Pennsylvania Power Company, or West Penn Power, delivers energy and maintains infrastructure like poles and wires. A supplier is a separate company that sells the energy commodity itself and does not own delivery infrastructure.

What happens if I never choose a supplier in Pennsylvania?

If you do not actively select a supplier, you are placed on default service, which is arranged by your local utility. This ensures continuous energy delivery even without an active supplier selection, and you can generally switch to a chosen supplier at a later time.

What role does the Pennsylvania Public Utility Commission play in energy choice?

The Pennsylvania Public Utility Commission (PA PUC) licenses suppliers before they can operate in the state, sets rules for marketing and disclosures, and provides consumer protection resources. It also continues to regulate utilities with respect to delivery rates and service reliability.

What is an electric generation supplier?

An electric generation supplier is a licensed company that sells the electricity commodity to customers. It is distinct from the utility, which is responsible for delivering that electricity through its infrastructure regardless of which supplier a customer selects.

How can Gatby help with energy choice in Pennsylvania?

Gatby is a licensed energy broker that helps Pennsylvania residents review and compare energy plan options and connects them with plans suited to their needs. Gatby does not sell energy or act as a supplier; the utility continues to handle delivery throughout.

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Table of Contents
What Is Energy Choice in Pennsylvania?
How Utilities and Suppliers Play Different Roles
The Pennsylvania Public Utility Commission's Role in Energy Choice
What Happens If You Don't Choose a Supplier?
How to Compare and Switch Energy Plans
Key Terms to Understand Before Switching
How Gatby Can Help You Navigate Energy Choice
Frequently Asked Questions
Hash Manesia's Headshot'
Written By
Hash Manesia
Energy Market Analyst
Hash Manesia is a Growth Associate at Gatby and a 2022 graduate of the University of Texas at Austin, where he earned a B.S. in Electrical and Computer Engineering.