How much do solar panels cost in New Jersey in 2025?
It averages out to $3.36 per watt in the month of February, 2025 in New Jersey to go solar.
Expect costs to be $3,360, on average, for every 1 kW (or 1000 watts) of solar energy your solar system will need to generate. In New Jersey, you can expect to pay about $11,760 for a 5 kW panel install once the 30% federal income tax credit is factored in. To adequately cover your energy demands, you could require more than a 5 kW system.
To the left, you can choose your county to see the typical roof size and average maximum capacity for residential solar on homes in your area. You can also see an overview of the costs, payback period and 20 year average savings for a 5 kW system in your county below.