Electricity cost in New Jersey

Short answer: Homes in New Jersey pay an average of 25.19¢ per kWh for electricity (July 2026). That is 38% above the U.S. average of 18.31¢ and ranks number 10 of 51, where 1 is the most expensive. The average home here uses 662 kWh a month, which costs about $166.76 at that price.

New Jersey electricity cost calculator

Check the details

The calculator starts with a 1,500-watt space heater and the New Jersey average price. Change the wattage and hours for your own appliance.

Your cost
Per hour$0.38
Per day$3.02
Per month$90.68
Per year$1,088

Uses 360.0 kWh per month. The starting price is the New Jersey average; choose your state or type the price from your own bill.

New Jersey at a glance

Price per kWh25.19¢July 2026
Average home use662 kWhper month, 2024
Average bill$128.13per month, 2024
Main source of powerNatural gas2024

New Jersey has 3,735,638 residential electricity customers. In 2024 the average home used 662 kWh a month, 23% less than the U.S. average of 863 kWh and the 14th lowest in the country. The average monthly bill was $128.13, the 19th lowest, against a national average of $142.26.

A high price per kWh but low use: homes here pay more for each unit of electricity and get by on fewer of them. The result is an average bill 10% below the national average.

What appliances cost to run in New Jersey

Typical wattage and use for each appliance, at the New Jersey average price of 25.19¢ per kWh, next to the same use at the U.S. average. Follow a link for the appliance's own calculator.

ApplianceTypical usePer month in New JerseyPer month, U.S. average
Electric furnace6 hours a day, 30 days a month$680.13$494.37
Central air conditioner8 hours a day, 30 days a month$211.60$153.80
Heat pump8 hours a day, 30 days a month$181.37$131.83
Electric water heater3 hours a day, 30 days a month$102.02$74.16
Space heater8 hours a day, 30 days a month$90.68$65.92
Pool pump8 hours a day, 30 days a month$90.68$65.92
Baseboard heater8 hours a day, 30 days a month$90.68$65.92
Electric car charger1.5 hours a day, 30 days a month$81.62$59.32
Portable air conditioner8 hours a day, 30 days a month$72.55$52.73
Window air conditioner8 hours a day, 30 days a month$54.41$39.55
Dehumidifier12 hours a day, 30 days a month$45.34$32.96
Hot tub4 hours a day, 30 days a month$45.34$32.96
Electric fireplace4 hours a day, 30 days a month$45.34$32.96
Clothes dryer60 minutes per use, 5 times a week$16.37$11.90
Gaming PC4 hours a day, 30 days a month$12.09$8.79
Electric stove45 minutes per use, 7 times a week$11.46$8.33
Electric oven60 minutes per use, 4 times a week$10.04$7.30
Air purifier24 hours a day, 30 days a month$9.07$6.59
Refrigerator8 hours a day, 30 days a month$9.07$6.59
Desktop computer6 hours a day, 30 days a month$6.80$4.94
Dishwasher120 minutes per use, 5 times a week$6.55$4.76
Chest freezer8 hours a day, 30 days a month$6.05$4.39
Electric blanket8 hours a day, 30 days a month$6.05$4.39
Mini fridge8 hours a day, 30 days a month$4.84$3.52
Ceiling fan12 hours a day, 30 days a month$4.53$3.30
Game console3 hours a day, 30 days a month$4.53$3.30
Box fan8 hours a day, 30 days a month$4.53$3.30
TV5 hours a day, 30 days a month$3.78$2.75
Humidifier10 hours a day, 30 days a month$3.02$2.20
Air fryer20 minutes per use, 5 times a week$2.73$1.98
Laptop6 hours a day, 30 days a month$2.72$1.98
Slow cooker360 minutes per use, 2 times a week$2.62$1.90
Electric pressure cooker45 minutes per use, 3 times a week$2.46$1.79
Electric kettle4 minutes per use, 21 times a week$2.29$1.67
Hair dryer10 minutes per use, 7 times a week$2.29$1.67
Washing machine45 minutes per use, 5 times a week$2.05$1.49
Microwave5 minutes per use, 14 times a week$1.91$1.39
Wi-Fi router24 hours a day, 30 days a month$1.81$1.32
String of Christmas lights6 hours a day, 30 days a month$1.81$1.32
Toaster oven20 minutes per use, 4 times a week$1.75$1.27
Coffee maker10 minutes per use, 7 times a week$1.27$0.93
Rice cooker30 minutes per use, 4 times a week$1.09$0.79
Vacuum cleaner30 minutes per use, 2 times a week$1.09$0.79
Clothes iron20 minutes per use, 2 times a week$0.87$0.63
LED light bulb5 hours a day, 30 days a month$0.38$0.27
Toaster3 minutes per use, 7 times a week$0.34$0.25

What a monthly bill looks like

The table shows what different amounts of electricity cost at the latest New Jersey price. Fixed monthly charges are already included in the average price, so a real bill for a small user is usually a little higher than shown and a large user's a little lower.

Monthly useRoughlyIn New JerseyAt the U.S. average
500 kWhA small apartment or a home with gas heat$125.95$91.55
662 kWhThe average home in New Jersey (2024)$166.76$121.21
863 kWhThe average U.S. home (2024)$217.39$158.02
1,500 kWhA large or all-electric home$377.85$274.65
2,000 kWhAn all-electric home in its peak month$503.80$366.20

Where the electricity in New Jersey comes from

The largest source of the electricity generated in New Jersey in 2024 was natural gas, according to the Energy Information Administration's state profile. Gas-fired plants respond quickly to demand, and in much of the country the price of natural gas largely sets the wholesale price of electricity. When gas is cheap, bills tend to ease; when it spikes, electricity follows within months.

Power plants here generated 60.2 million MWh in 2024, less than the 73.5 million MWh sold to customers, so part of the electricity used is brought in from neighboring states.

How the climate shapes bills

New Jersey has both a real winter and a hot, humid summer, so homes run heating and cooling in different seasons. Electricity use usually peaks in July and August, with a second, smaller peak in winter for homes with electric heat or heat pumps.

That is why the same price per kWh can produce very different bills in two homes: the price tells you what each kWh costs, and the weather and your heating and cooling equipment decide how many you use. To see the effect of one appliance, compare a window air conditioner, a space heater and a heat pump in the table above.

Can you choose your electricity supplier?

Yes. New Jersey is one of the places where households can choose the company that supplies their electricity, while the local utility still delivers it. If you have signed up with a supplier, the price on your bill can be noticeably higher or lower than the state average shown here. Check the supply rate on your latest bill and type it into the calculator. The Energy Information Administration counts 13 states and the District of Columbia with active residential retail choice programs, plus Texas, where choosing a retail provider is mandatory in most of the state.

New Jersey compared with nearby states

Bar chart comparing the average residential electricity price per kWh in New Jersey with New York, Pennsylvania, Delaware, Connecticut and the U.S. average
Average residential electricity price in New Jersey and nearby states, July 2026.

Average residential prices for July 2026, with the rank among the 50 states and D.C. and the cost of 900 kWh. The full table covers every state, and our guide explains why prices differ so much between states.

StatePrice per kWhRankCost of 900 kWh
New Jersey25.19¢10$226.71
New York29.90¢5$269.10
Pennsylvania21.72¢14$195.48
Delaware18.48¢19$166.32
Connecticut24.16¢11$217.44
U.S. average18.31¢–$164.79

Frequently asked questions

What is the average electricity rate in New Jersey?

The average residential price in New Jersey was 25.19 cents per kWh in July 2026, according to the U.S. Energy Information Administration. That is 38% above the U.S. average of 18.31 cents and ranks number 10 of 51 (the 50 states and D.C.), where 1 is the most expensive.

How much is the average electric bill in New Jersey?

The average home in New Jersey used 662 kWh a month in 2024 and paid $128.13, according to the EIA; the U.S. average was 863 kWh and $142.26. At the latest price of 25.19 cents per kWh, 662 kWh costs $166.76.

How much electricity does a home in New Jersey use?

662 kWh a month on average in 2024, which is 23% less than the U.S. average of 863 kWh and the 14th lowest of the 50 states and D.C.

What uses the most electricity in a home in New Jersey?

Heating and cooling together, since homes here need both in different seasons, followed by water heating, the clothes dryer and the refrigerator.

How do I find my exact price per kWh?

Take the total amount due on your electric bill and divide it by the kWh used that month. That gives the price you actually paid, including delivery charges and fees. Type it into the price box of the calculator instead of the state average.

Sources

Electricity prices are the EIA figures for July 2026. Wattages are typical values; check the label on your own appliance.