Solar Panel Cost in New Jersey
2026 estimates — federal ITC expired 12/31/2025
State incentives may still apply — see table below
7 kW system, standard monocrystalline panels. Payback: ~7–10 years. Updated June 2026.
Calculate Your New Jersey Solar Cost
New Jersey Solar Incentives — 2026
| Incentive | Value |
|---|---|
| Federal Residential ITC (Section 25D) | Expired 12/31/2025 |
| Systems installed before 1/1/2026 | 30% ITC still claimable |
| New Jersey state/utility incentives | Federal 30% ITC + NJ TREC (Transition Renewable Energy Credits — 15-year payments) + Net Metering + NJ sales AND property tax exemptions on solar |
| Est. payback period (New Jersey) | ~7–10 years |
Federal residential ITC expired Dec 31, 2025 (One Big Beautiful Bill). Solar leases/PPAs: commercial credit continues through 2027. State incentives subject to change — consult a tax professional.
Solar System Size vs. Estimated Savings — New Jersey
Based on ~4.4 peak sun hours/day and estimated $13¢/kWh electricity rate in New Jersey.
| System Size | Gross Cost | Annual kWh | Annual Savings |
|---|---|---|---|
| 5 kW (small home) | $26,400 | 8,030 | $1,012/yr |
| 7 kW (average home)Most common | $36,960 | 11,242 | $1,416/yr |
| 10 kW (large home) | $52,800 | 16,060 | $2,024/yr |
| 12 kW (very large) | $63,360 | 19,272 | $2,428/yr |
Going Solar in New Jersey — Key Insights
1. New Jersey Solar Market Overview
New Jersey has among the best solar incentive packages in the country. The TREC (Transition Renewable Energy Credit) program pays for every MWh produced for 15 years. NJ exempts solar systems from sales tax AND from property tax reassessment — your home's value increases without increasing your property taxes. PSE&G, JCP&L, and Atlantic City Electric territories have high electricity rates ($0.18–$0.24/kWh).
2. Top Tip for New Jersey Solar Buyers
New Jersey's TREC program plus high electricity rates create excellent solar ROI despite higher system costs. File for the NJ property tax exemption for solar immediately after installation. Work with a TREC-registered installer to ensure proper program enrollment. Get multiple quotes — NJ has a mature, competitive solar market with experienced installers.
3. System Size Guide for New Jersey
Average New Jersey home uses ~1,000–1,200 kWh/month (higher in hot climates with AC). A 6–8 kW system typically covers most usage. Always get a system sized to 90–110% of your actual annual consumption — oversizing costs more without proportional benefit under most net metering policies.
FAQs — Solar Panels in New Jersey
Solar panels in New Jersey cost $29,040 on average for a 7 kW system before incentives. After the 30% ITC, net cost is ~$20,328 — but TREC payments significantly improve total returns over 15 years. NJ's high electricity rates ($0.18–$0.24/kWh) and dual incentives create 7–10 year paybacks despite above-average system costs.
Solar is financially positive for most New Jersey homeowners, though the calculus changed in 2026 after the federal residential ITC expired on December 31, 2025. New Jersey's incentives: Federal 30% ITC + NJ TREC (Transition Renewable Energy Credits — 15-year payments) + Net Metering + NJ sales AND property tax exemptions on solar. Estimated payback without federal ITC: 7–10 years. With a 25-year panel lifespan and rising electricity rates, solar still provides positive lifetime returns in most states.
Most New Jersey homes need a 5–10 kW system. A 7 kW system produces approximately 11,242 kWh/year in New Jersey. Divide your annual kWh usage by that figure to estimate the right size. Your installer will perform a site assessment to optimize for your specific roof and usage patterns.
Solar financing options in New Jersey in 2026: (1) Cash purchase — best long-term ROI; no federal ITC (expired 12/31/2025) but state incentives apply; typically $100–$250/month in energy savings. (2) Solar loan — own the system; pay from energy savings; rates 5–10% APR via GreenSky, Mosaic, or your installer. (3) Solar lease/PPA — $0 down; the solar company may still qualify for a commercial tax credit through 2027 and passes savings to you via rates below your utility bill — more competitive now that the homeowner cash ITC is gone. (4) HELOC — often lowest interest rate (6–8% APR). Avoid loans with "dealer fees" above 2% — these inflate the effective loan amount.
The ITC expiry changed the comparison. Previously, buying solar gave you a $8,712 federal credit (30% of cost) that leasing didn't — making buying clearly superior. In 2026, that credit is gone for new purchases, but solar companies (lease/PPA providers) can still claim a commercial credit through 2027 and may pass savings to you via lower lease rates. If your state has strong incentives (New Jersey's state credit further benefits purchase), buying/financing still typically produces better 25-year returns. Leasing makes sense for zero upfront cost with still-lower-than-utility rates.
Get Free Solar Quotes in New Jersey
Compare multiple solar installers and save an average of $5,000 on your system. Free, no obligation.
New Jersey Solar Summary
- →Avg cost: $29,040 (7 kW)
- →Federal ITC: Expired 12/31/2025
- →Range: $24,684 – $34,267
- →Est. payback: 7–10 years
- →Incentives: Federal 30% ITC + NJ TREC (Transition Renewable Energy Credits — 15-year payments) + Net Metering + NJ sales AND property tax exemptions on solar