Public Service Enterprise Group: Operations and Regional Infrastructure
Public Service Enterprise Group (PSEG) is a major energy entity headquartered at 80 Park Plaza in Newark, New Jersey. Operating from a 26-story office building completed in 1980 and standing 110 meters (360 ft) tall, the company manages a complex network of energy production and distribution through three primary operating subsidiaries: Public Service Electric and Gas (PSE&G), PSEG Long Island, and PSEG Power.
Key Facts
- PSE&G serves 1.8 million gas and 2.2 million electric customers across a 2,600-square-mile corridor in New Jersey.
- PSEG Power operates nuclear facilities, including the Hope Creek Nuclear Generating Station.
- PSEG Long Island manages the electric grid for approximately 1.1 million customers under an agreement with the Long Island Power Authority (LIPA).
- Infrastructure includes transmission voltages ranging from 138 kV up to 500 kV.
- Recent Developments include a 2025 contract renewal for PSEG Long Island despite a recommendation to switch operators.
Public Service Electric and Gas (PSE&G)
PSE&G is the largest provider of gas and electric services in New Jersey, covering a diagonal corridor from Bergen to Gloucester Counties. Its reach extends across more than 300 urban, suburban, and rural communities, including the state's six largest cities.
The company maintains a sophisticated electrical hierarchy to ensure power reaches its customers. Transmission line voltages—the high-voltage lines that move electricity over long distances—operate at 500 kV, 345 kV, 230 kV, and 138 kV, with interconnections to utilities in New York, Pennsylvania, and Delaware. Subtransmission voltages are set at 69 kV and 26 kV, while final distribution voltages are 13.2 kV and 4.16 kV.
PSEG Power and Energy Generation
PSEG Power is divided into four main subsidiaries: PSEG Nuclear, PSEG Fossil, PSEG Energy Resources & Trade, and PSEG Power Ventures. The nuclear division is a significant component of the company's portfolio, operating three reactors across two sites in Lower Alloways Creek Township, New Jersey.
PSEG owns and operates the Hope Creek Nuclear Generating Station and holds a 57% stake in the Salem Nuclear Power Plant, which it operates alongside Exelon Corporation. These three reactors receive $300 million in annual subsidies. Additionally, PSEG maintains a 50/50 joint venture with Exelon for the Peach Bottom Nuclear Generating Station in Pennsylvania, though Exelon handles the operations there.
Recent Rate Adjustments
In October 2024, the New Jersey Board of Public Utilities approved a settlement resulting in a 7% increase in the average residential combined electric and gas bill, amounting to roughly $15 per month. PSEG noted this was the first base rate increase since 2018 and stated the adjustment was below the overall inflation rate for that period. The funds are intended to recover costs from rising operational expenses, including wages and benefits, and infrastructure investments.
PSEG Long Island and LIPA
PSEG Long Island provides electricity to roughly 1.1 million customers in the Rockaway Peninsula of Queens, as well as Nassau and Suffolk counties. Since January 1, 2014, PSEG has managed the system under an agreement with the Long Island Power Authority (LIPA), the state agency that owns the grid. This transition occurred following criticism of LIPA's performance during Hurricane Sandy.
Operational and Financial Controversies
The relationship between PSEG and LIPA has been marked by legal and financial friction. In 2020, LIPA filed a lawsuit seeking $70 million in damages, alleging corporate mismanagement and indifference following Tropical Storm Isaias. LIPA CEO Tom Falcone claimed PSEG collected nearly $500 million from customers over seven years without meeting basic service obligations.
Customers have also faced financial volatility. In 2024, there were seven power supply charge increases in a single year due to fluctuations in natural gas prices. Furthermore, consumer advocates from the AARP and the Public Utility Law Project criticized PSEG for charging residential customers $4.4 million to cover the costs of lobbying LIPA for a proposed 12% rate hike over three years. This is particularly contentious as Long Island residents already pay 62% more than the national average for electricity.
Customer Service and Safety Concerns
Call center performance has seen a sharp decline. In February 2024, only 15% of calls were answered within 30 seconds, compared to a 41.8% average for 2023. Average handling times reached 473 seconds, and some customers waited up to 22 minutes in September 2022. PSEG cited staffing shortages and high volume, though LIPA leadership disputed these claims.
Safety and maintenance issues have also led to litigation. A federal judge filed a lawsuit seeking $515,000 after a fire destroyed his Suffolk County home, alleging negligence regarding an outdated transformer. Additionally, PSEG Long Island approves only about 15% of the 2,400 property damage claims it receives annually.
The 2025 Contract Dispute
As the contract for the Long Island grid approached expiration at the end of 2025, LIPA conducted a competitive bidding process between PSEG Long Island and Quanta Services, a Texas-based firm. A special committee of senior officials unanimously recommended Quanta, stating their proposal offered the "best value" and was "materially better for customers."
Despite this recommendation, the LIPA Board of Trustees voted 6–1 to retain PSEG Long Island. This decision sparked a vote of no confidence in LIPA's leadership and allegations of lobbying and intimidation. In May 2025, the New York State Inspector General launched an investigation into potential undue influence by political figures or lobbyists regarding the grid management decision.
| Subsidiary | Primary Region | Customer Base | Key Focus/Assets |
|---|---|---|---|
| PSE&G | New Jersey | 1.8M Gas / 2.2M Electric | Gas & Electric Distribution |
| PSEG Power | NJ & PA | N/A | Nuclear & Fossil Generation |
| PSEG Long Island | New York | 1.1M Electric | Grid Management (via LIPA) |
Frequently Asked Questions
What is the relationship between PSEG Long Island and LIPA?
LIPA (Long Island Power Authority) is the state agency that owns the electric grid, while PSEG Long Island is the contracted operator responsible for the day-to-day management and service delivery to customers.
How many nuclear reactors does PSEG operate in New Jersey?
PSEG operates three nuclear reactors at two sites in Lower Alloways Creek Township: the Hope Creek Nuclear Generating Station and the Salem Nuclear Power Plant (the latter in partnership with Exelon).
Why did residential bills increase in New Jersey in 2024?
The New Jersey Board of Public Utilities approved a 7% increase to allow PSEG to recover costs from infrastructure investments and rising operational expenses, such as wages and benefits.
What caused the controversy regarding the 2025 LIPA contract?
The controversy arose because the LIPA Board of Trustees voted to retain PSEG Long Island despite a unanimous recommendation from a senior official committee to award the contract to Quanta Services for better customer value.
What are the transmission voltages used by PSE&G?
PSE&G utilizes transmission line voltages of 500 kV, 345 kV, 230 kV, and 138 kV, with subtransmission at 69 kV and 26 kV, and distribution at 13.2 kV and 4.16 kV.