2026 · No Federal Tax Credit · NREL + EIA Data
Solar Panels in New Jersey: Cost, Payback & ROI (2026)
Is solar still worth it in New Jersey after the 30% federal tax credit expired? These pre-computed estimates use NREL PVWatts production data and current 18.5¢/kWh New Jersey electricity rates for a typical home using 900 kWh/month.
Section 25D (30% federal solar tax credit) expired December 31, 2025
All numbers below reflect 2026 math with no federal residential credit. State incentives, where applicable, are noted in the section below.
New Jersey Solar at a Glance
Based on a 900 kWh/month home ($167/mo electric bill at 18.5¢/kWh), 100% offset, no state rebate applied.
8.4 kW
For 900 kWh/month home
$24,891
At $2.95/W (LBNL 2024 avg)
11.2 years
Without state rebate
$1,998
Estimated annual savings
$63,894
Cumulative before rebate
$39,004
Savings minus system cost
18.5¢/kWh
above average vs. 16.0¢ U.S. avg · EIA 2025
1,280 kWh/kW/yr
limited · 3.9 peak sun hrs/day · NREL PVWatts
Is Solar Worth It in New Jersey in 2026?
New Jersey's combination of 18.5¢/kWh rates and its active SREC (Solar Renewable Energy Certificate) market creates a strong dual revenue stream for solar owners. For every 1,000 kWh your system produces, you earn one SREC tradeable on the NJ SREC market. Combined with net metering and the state's aggressive solar targets, New Jersey has historically been one of the fastest-payback solar states in the Northeast.
For a typical New Jersey home consuming 900 kWh per month, our calculation shows a 8.4 kW system needed for 100% offset. At the current national average installed cost of $2.95/W (LBNL Tracking the Sun 2024), that's $24,891 gross before any state rebates. Year-one savings of $1,998 grow each year as electricity rates escalate — the model assumes 2.5%/year (EIA AEO 2024).
The 11.2 years payback period is moderate — within the national average range of 8–12 years. Over 25 years — the standard warranty period for most premium panels — a New Jersey homeowner following this profile would save an estimated $63,894 total, for a net benefit of $39,004 after recovering the system cost.
Year-by-Year Savings Snapshot: First 10 Years
Based on 8.4 kW system, 0.5%/yr degradation, 2.5%/yr rate escalation, no state rebate.
| Year | Production (kWh) | Annual Savings | Cumulative |
|---|---|---|---|
| Year 1 | 10,800 | $1,998 | $1,998 |
| Year 2 | 10,746 | $2,038 | $4,036 |
| Year 3 | 10,692 | $2,078 | $6,114 |
| Year 4 | 10,639 | $2,120 | $8,233 |
| Year 5 | 10,586 | $2,162 | $10,395 |
| Year 6 | 10,533 | $2,205 | $12,600 |
| Year 7 | 10,480 | $2,248 | $14,848 |
| Year 8 | 10,428 | $2,293 | $17,141 |
| Year 9 | 10,375 | $2,339 | $19,480 |
| Year 10 | 10,324 | $2,385 | $21,865 |
System cost to recover: $24,891. Table shows savings without state rebate applied. Use the interactive calculator to enter your actual bill and any rebate.
Solar Incentives in New Jersey (2026)
The NJ SREC program value fluctuates with market conditions. New Jersey's transition to TREC (Transition Renewable Energy Certificate) for newer systems maintains this revenue stream at a more stable, lower rate.
- NJ SREC / TREC market (tradeable solar certificates)
- Retail-rate net metering
- Property tax exemption on added home value (solar)
- Sales tax exemption on solar equipment
- New Jersey Solar Loan program
Incentive programs change frequently. Verify current offerings at dsireusa.org or directly with your utility before making any purchasing decision.
How We Calculate New Jersey Solar ROI
These estimates use the same methodology as our interactive solar ROI calculator, applied to New Jersey-specific data:
System cost
$2.95/W installed
LBNL Tracking the Sun 2024
Solar production
1,280 kWh/kW/yr
NREL PVWatts v8
Electricity rate
18.5¢/kWh
EIA Residential Rates 2025
Rate escalation
2.5%/year
EIA Annual Energy Outlook 2024
Panel degradation
0.5%/year
NREL (Jordan & Kurtz, median)
System lifetime
25 years
Standard warranty period
No Section 25D (federal residential solar credit) is included — it expired December 31, 2025. State incentives are not reflected in these pre-computed figures; use the interactive calculator to enter specific rebate amounts.
Calculate With Your Actual Numbers
The figures above use statewide averages. Enter your actual monthly bill, any New Jersey rebate amounts, and your offset target in our interactive calculator for a personalized estimate.
Frequently Asked Questions — Solar in New Jersey
Compare Other States
Estimates are based on NREL PVWatts v8 production data, EIA 2025 electricity rates, and LBNL 2024 installed cost benchmarks. Actual savings vary by roof pitch, shading, utility rate structure, and local permit costs. This is not financial advice. Consult a licensed solar installer before making any purchasing decision.