Jersey Central Power & Light (JCP&L), a FirstEnergy subsidiary, runs the power lines in 13 counties of northern and central New Jersey. It generates no electricity: customers pick a supplier or get power bought at the statewide BGS auction.

Electricity network
- Activities
- TransmissionDistribution
- Customers
- 1.2 M· distribution customers, 2025
- Smart meters
- 80.6%· 954,000 AMI meters, 2024
- Outage time
- 255 min· SAIDI 2024, excl. major events
- Outages
- 1.95· SAIFI per customer, 2024
- Network length
- 24,892 mi· overhead and underground, Dec 2025
- Coverage
- New Jersey
- Monmouth County
- Ocean County
- Morris County
- Middlesex County
- Somerset County
- Sussex County
- Hunterdon County
- Warren County
Northern, western and east central New Jersey: 13 counties and about 2.8 million people.