Is balcony solar legal in New Jersey?
Soon. New Jersey's plug-in solar law takes effect March 1, 2027.
Up to 1,200 W. Signed September 1, 2026. Takes effect March 1, 2027.
- Size limit
- 1,200 W
- Utility notice
- None
- Electricity price
- 24.1¢/kWh
- 800 W kit payback
- 4.4 years
The law at a glance
| Status | Signed, not yet in effect |
|---|---|
| Bill | Garden State Balcony Solar Act, S2368 / A4836 (P.L.2026, c.82) |
| Signed | September 1, 2026 |
| Effective | March 1, 2027 |
| Size limit | Up to 1,200 W |
| Certification | Must meet the current National Electrical Code and state construction code and be listed or certified under UL 3700. Devices of 400 W or less are exempt from the UL listing and code-compliance requirements. |
What your utility can and can't require
- No permit or utility approval needed.
- Exempt from utility interconnection and metering requirements, including certain fees and equipment mandates.
- The Board of Public Utilities has until the effective date to set up implementation.
Renters, landlords and HOAs
- Landlords and HOAs cannot prohibit qualifying devices but may set reasonable restrictions on size, placement and manner of placement.
- Municipalities cannot prohibit the devices or require permits.
What a balcony kit would save in New Jersey
New Jersey's average residential price was 24.1¢ per kWh for January–August 2026, above the US average of 18.2¢ and up 8% from the same months of 2025 (EIA). That ranks 11 of 51 for price.
| 800 W kit, $700 | kWh per year | Savings per year | Payback |
|---|---|---|---|
| Hanging on a south-facing railing | 820 | $160 | 4.4 years |
| East / west railing (average of both directions) | 607 | $124 | 5.6 years |
| Tilted 35° on a stand, facing south | 1167 | $202 | 3.5 years |
Assumes a constant 300 W load, no additional shade and no export credit. Hourly-derived typical-year model for Newark, a representative location rather than a state average. How we calculate.
Before you buy
- Confirm the law is in effect on the day you plan to install.
- Choose a kit certified to the standard New Jersey names. See UL 3700 explained.
- Check your lease or HOA rules. See renters and HOAs.
- Pick an outlet on a circuit without heavy loads. See safety.
- Send your utility any required notice before plugging in.
Common questions
Is plug-in solar legal in New Jersey?
Soon. New Jersey's plug-in solar law takes effect March 1, 2027. Up to 1,200 W. Signed September 1, 2026. Takes effect March 1, 2027. Status checked October 29, 2026.
What is the wattage limit for balcony solar in New Jersey?
Up to 1,200 W.
Do I need to tell my utility in New Jersey?
No permit or utility approval needed. Exempt from utility interconnection and metering requirements, including certain fees and equipment mandates. The Board of Public Utilities has until the effective date to set up implementation.
Can renters install balcony solar in New Jersey?
Landlords and HOAs cannot prohibit qualifying devices but may set reasonable restrictions on size, placement and manner of placement. Municipalities cannot prohibit the devices or require permits.
How much would balcony solar save in New Jersey?
At New Jersey's average residential price of 24.1¢/kWh, an 800 W kit hanging on a south-facing railing would save about $160 a year in our model, paying back a $700 kit in about 4.4 years. The average of east- and west-facing railing scenarios saves about $124.
Sources for New Jersey
Found something out of date? Email [email protected]. We log fixes on the corrections page. This page is general information, not legal advice.