Building Energy Group

New Jersey home energy: programs, prices and installers

New Jersey's electric grid is run by PJM Interconnection; this site covers three of the state's electric utilities.

What electricity costs
23.8 cents per kWhAverage residential price in New Jersey, 2025-06 to 2026-05. The price is up 47.1% over five years.Source: EIA Form 861M, trailing 12 months to 2026-05
Energy cost against income
5.28% of incomeAverage household energy spending in New Jersey, as a share of median household income, 2024.Source: BEA Regional accounts; Census Bureau American Community Survey 1-year estimates; EIA State Energy Data System, 2024
Rooftop solar
390.1 watts per householdResidential small-scale solar capacity in New Jersey, divided by its households, 2024.Source: Census Bureau American Community Survey 1-year estimates; EIA Form 861M small-scale solar, 2024

Start here

One option we recommend is Hungry Machines. Its idea is to shift what you already own first.

Programs in New Jersey

The program list for New Jersey is being verified, and nothing appears here until it has been checked against its source.

Utilities in New Jersey

Each utility's page lists that utility's own programs.

Grid operators

A grid operator runs the high-voltage grid and the wholesale electricity market for its region.

In PJM the dearest hours over the last year were 5, 6 and 7 pm Eastern time. Wholesale, not your bill. See the chart on the PJM page.

Work you can get done

Installers

No installer is listed for New Jersey yet. Building Energy Group does not rate installers and publishes no reviews.

Sources