Solar panels in New Jersey cost about $2.75 to $3.25 per watt installed, roughly $22,000 to $26,000 for a typical 8 kW home system before incentives. New Jersey is unusual: it has no state solar tax credit, but it pays homeowners for their solar production directly through SREC-II certificates for 15 years, on top of full retail net metering. Add electricity prices that now average around 23 to 25 cents per kWh, and New Jersey has some of the best solar payback in the country, even though the federal tax credit ended on December 31, 2025. All numbers below assume a 2026 purchase with no federal credit. Run your own numbers with our free solar cost calculator.
Quick Answer: Average Solar Panel Cost in New Jersey (2026)
The “typical” column uses a mid-market New Jersey price of $2.95 per watt. The range column covers the $2.75 to $3.25 per watt spread you will see across real quotes.
| System Size | Typical Cost at $2.95/W | Realistic Quote Range | Est. Annual Production |
|---|---|---|---|
| 6 kW | $17,700 | $16,500 to $19,500 | ~7,500 kWh |
| 8 kW | $23,600 | $22,000 to $26,000 | ~10,000 kWh |
| 10 kW | $29,500 | $27,500 to $32,500 | ~12,500 kWh |
| 12 kW | $35,400 | $33,000 to $39,000 | ~15,000 kWh |
Production assumes about 1,250 kWh per installed kW per year, a reasonable figure for a south-facing, low-shade roof in New Jersey. South Jersey runs slightly higher than the northern suburbs, and heavy tree cover can cut output by 20% or more. Treat these as planning numbers, not guarantees.
What Drives Your Solar Price in New Jersey
- Roof and home type. Most New Jersey homes have asphalt shingle roofs, the cheapest to mount on. Older homes with slate, or split-level homes with several small roof planes, cost more per watt.
- Installer competition. New Jersey has one of the oldest and most competitive solar markets in the US. That keeps prices below neighboring New York, but it also means plenty of aggressive door-to-door sales. Shop around.
- Shading. Mature trees are common in North and Central Jersey suburbs. Shaded roofs need optimizers or microinverters, which add $0.20 to $0.40 per watt.
- Permitting and interconnection. PSE&G, JCP&L, Atlantic City Electric and Rockland Electric all handle interconnection slightly differently. Permit and utility costs should be itemized in your quote.
- Batteries. A battery adds roughly $10,000 to $17,000. With full retail net metering, it is a backup-power purchase in New Jersey, not a savings one. See whether battery storage is worth it.
New Jersey Solar Incentives That Still Exist in 2026
| Incentive | Status in 2026 | What It Is Worth |
|---|---|---|
| Federal residential credit (Section 25D) | Expired December 31, 2025 | $0 for a 2026 purchase |
| SREC-II (ADI program) | Active | One certificate per 1,000 kWh produced, for 15 years. New residential registrations from July 27, 2026 earn $77 per SREC-II |
| Net metering | Active, full retail rate | Exports credited 1:1 at your retail rate |
| Sales tax exemption | Active | No 6.625% sales tax on solar equipment, roughly $1,000 to $1,600 on a typical system |
| Property tax exemption | Active | Added home value from solar is not assessed |
SREC-IIs are the core of New Jersey solar economics. Under the Administratively Determined Incentive (ADI) program, a residential net-metered system earns one SREC-II for every megawatt-hour (1,000 kWh) it produces, for 15 years, at a fixed price. Systems registered through July 26, 2026 locked in $85 each. New registrations from July 27, 2026 receive $77 each. An 8 kW system producing 10,000 kWh a year earns about 10 SREC-IIs, roughly $770 a year, or about $11,500 over 15 years. Your installer registers the system, but confirm in writing that you, not the installer, own the SREC-IIs on a purchased system. Our New Jersey solar incentives guide covers registration in detail.
On the federal credit: it is gone for homeowners who buy. Any 2026 quote that shows a “30% tax credit” line on a cash or loan purchase is wrong.
How Much You Actually Save in New Jersey
New Jersey residential electricity has been averaging roughly 23 to 25 cents per kWh in 2026. Using 23 cents per kWh plus SREC-II income at $77:
| System Size | Annual Bill Offset | Annual SREC-II Income | Total Annual Value |
|---|---|---|---|
| 6 kW | ~$1,725 | ~$578 | ~$2,303 |
| 8 kW | ~$2,300 | ~$770 | ~$3,070 |
| 10 kW | ~$2,875 | ~$963 | ~$3,838 |
| 12 kW | ~$3,450 | ~$1,155 | ~$4,605 |
You will still pay a small fixed monthly customer charge regardless of production. Savings are also seasonal: summer production builds credits you use through winter, so judge the system on the full year.
Payback Period: When New Jersey Solar Pays for Itself
- At $2.75 per watt (8 kW, $22,000): roughly 7 years
- At $2.95 per watt (8 kW, $23,600): roughly 7.7 years
- At $3.25 per watt (8 kW, $26,000): roughly 8.5 years
Those are flat-rate numbers. Rising utility rates shorten them. After year 15 the SREC-II income stops, but the bill savings continue for the rest of the panels’ 25 to 30 year life. That puts New Jersey near the top of US states for solar return in 2026, even without a federal credit. For the national comparison, see is solar worth it.
Buying vs Leasing in New Jersey
Leases and PPAs are everywhere in New Jersey, and in 2026 they look relatively better because the leasing company can still claim a federal commercial credit. But when you lease, the company also keeps the SREC-II income, which is a large part of the value in this state. For homeowners with cash or good credit, buying usually returns far more over 25 years. Watch for dealer fees on “low APR” solar loans, which can add 15% to 30% to the price. Our guide to solar loans vs leases vs PPAs walks through the comparison.
How to Avoid Overpaying for Solar in New Jersey
- Get three or more quotes, including at least one local installer. New Jersey’s competitive market rewards shopping.
- Compare price per watt, not the monthly payment pitch.
- Confirm who owns the SREC-IIs. On a purchase, it should be you, in writing.
- Check the SREC-II rate used in the proposal. A 2026 proposal using $85 for a system registered after July 26, 2026 is overstating your income.
- Reject any federal tax credit line on a 2026 purchase.
- Ask for the production estimate in kWh and check it against roughly 1,200 to 1,300 kWh per kW.
Compare New Jersey Solar Quotes
New Jersey Solar FAQ
How much do solar panels cost in New Jersey in 2026?
About $2.75 to $3.25 per watt installed. A typical 8 kW system costs $22,000 to $26,000 before incentives. There is no federal credit to subtract for a 2026 purchase.
Does New Jersey have a state solar tax credit?
No. New Jersey supports solar through SREC-II payments, full retail net metering, a sales tax exemption and a property tax exemption instead of a tax credit.
How much is an SREC-II worth in New Jersey?
Residential net-metered systems registered from July 27, 2026 earn $77 per SREC-II, one for every 1,000 kWh produced, for 15 years. Systems registered earlier locked in $85.
What is the payback period for solar in New Jersey?
Typically 7 to 9 years for a purchased system, thanks to high electricity rates plus SREC-II income. That is among the fastest paybacks in the country.
Is net metering still 1:1 in New Jersey?
Yes. New Jersey residential customers still receive full retail credit for the electricity they export to the grid.
Do solar panels raise property taxes in New Jersey?
No. New Jersey exempts the added value of a solar system from property tax assessment.
Related Guides
- New Jersey Solar Incentives
- Solar Panel Cost in New York
- Solar Panel Cost Calculator and National Price Data
- Is Solar Worth It?
- Net Metering Explained
- Solar Loan vs Lease vs PPA
- Best Solar Companies