Solar Permit in Buffalo, New York
Permit required
Yes, a permit is required
Before installing a rooftop or ground-mounted solar array, battery storage, or an EV charger, and before any of the associated electrical work begins.
By Mario Bailey, verified against official sources
Quick answer
Buffalo requires two separate permits for a solar installation, a Repair permit for the mounting and building work and an Electrical permit for the wiring and interconnection. The ePermits portal states this directly and applies the same two-permit rule to EV chargers and EV battery storage; geothermal takes four permits. The residential fee schedule bills the building side as an alternative energy system flat fee, and the electrical permit application carries a per-panel solar fee line. Buffalo publishes no separate expedited or unified solar permit pathway.
Who is pulling this permit?
Apply yourself
Hire it out
Before you sign, ask the contractor:
- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
When a permit is usually needed
Before installing a rooftop or ground-mounted solar array, battery storage, or an EV charger, and before any of the associated electrical work begins.
What a solar permit costs in Buffalo
How Buffalo compares in New York
No New York jurisdiction we have verified sets a size threshold for this permit, so what actually differs between them is the fee.
| Jurisdiction | Permit needed? | Typical fee |
|---|---|---|
| Buffalothis page | Permit required | Two permits, two fees. |
| New York City | It depends | Solar Panels is work type SL, an alteration priced on construction cost and... |
| Rochester | Permit required | The Solar JULY 2026 packet states "Unified Fee $100" by check or money order... |
| Town of Brookhaven | Permit required | No Building Division fee schedule is published. |
| Town of Hempstead | Permit required | The flat solar fee is gone. |
How to apply in Buffalo
A rooftop solar PV permit application is a combined structural and electrical plan set: a site plan and roof framing details proving the array's mounting can carry its added loads, plus a one line electrical diagram covering listed modules and inverters, disconnects, and the rapid shutdown design. Utility interconnection is a separate approval that runs in parallel with the permit.
What most solar permit applications include:
- Both a building permit and a separate electrical permit are required, since the array must be designed and installed to the residential code's solar provisions and to the National Electrical Code (IRC R324.3).
- The plan set identifies listed equipment: PV modules listed to UL 1703 (or both UL 61730-1 and UL 61730-2), and inverters listed to UL 1741, with grid-tied inverters listed for utility interaction (IRC R324.3.1).
- Structural drawings show that the roof framing is designed to structurally support the array and withstand the gravity loads it adds (IRC R324.4.1).
- The site plan lays out roof access pathways at least 36 inches wide, plus a ridge setback sized to how much of the roof the array covers, so firefighters retain pathways and ventilation access (IRC R324.6.1, IRC R324.6.2).
- The one line electrical diagram shows the rapid shutdown method and the location of its single initiation device, since one control point must bring all system conductors down to safe levels (NEC 690.12, NEC 690.56(C)).
- Interconnecting the array to the utility grid at a defined point of connection is a separate application process from the local building or electrical permit and must be approved before the system can operate (NEC 705.12).
- Some permitting offices route applications through SolarAPP+, an automated review platform that checks the plan set against code requirements and issues eligible permits instantly (DOE SolarAPP+).
General submittal guidance from IRC 2021 R324 (Solar Energy Systems) and NEC 2020 Article 690 (Solar Photovoltaic Systems) and Article 705 (Interconnected Power Production Sources). Source. City of Buffalo Department of Permit and Inspection Services sets the exact checklist for Buffalo.
Where to apply in Buffalo:
City of Buffalo Department of Permit and Inspection Services
- 65 Niagara Square, Room 301, Buffalo, NY 14202
- Phone: 716-851-4290
- Email: BuildingPermits@Buffalony.gov
Inspections and closing out your permit
Inspectors verify the installed array against the approved plans, and some agencies run a rough check of roof attachments and penetrations while they are still exposed before the wiring and roofing close them in. The final inspection confirms rapid shutdown, disconnects, grounding, and required labels are installed correctly, and the system cannot be energized until the utility separately approves interconnection.
- Where an agency runs a rough or pre-inspection, it checks the array's roof penetrations while they are still exposed, confirming they are flashed and sealed (IRC R324.4.3).
- The inspector confirms whether rapid shutdown is required, how it is accomplished, and that it is properly identified (NEC 690.12, NEC 690.56(C)).
- PV disconnecting means must be permanently marked and installed where they are readily accessible, which the inspector confirms in the field (NEC 690.13).
- Bonding and grounding of the array, including every exposed non current carrying metal part and the grounding electrode system, is checked before sign off (NEC 690.43, NEC 690.47).
- At the service equipment, the inspector looks for the required rapid shutdown placard, a labeled diagram showing the initiation device's location in the specified colors and letter sizes (NEC 690.56(C)).
- Utility interconnection is inspected and approved separately from the local building department's sign off, and the system cannot be energized until both approvals are in hand (NEC 705.12).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the Buffalo permit portal or by phone at 716-851-4290.
Inspection sequence from NEC 2020 Article 690 (690.12 rapid shutdown, 690.13 disconnects, 690.43/690.47 grounding, 690.56 labeling) and IRC 2021 R324.4.3 (roof penetrations). Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Solar Permit checklist for Buffalo
- Confirm the requirement. Yes, a permit is required. Usually needed: Before installing a rooftop or ground-mounted solar array, battery storage, or an EV charger, and before any of the associated electrical work begins.
- Budget the fee. Two permits, two fees. Residential building permit fee schedule flat fee line "Alternative energy systems" $75.00 on top of the $25.00 application fee, EFFECTIVE 7/1/2025. The electrical permit adds a $50.00 application fee plus the flat permit and inspection fee of $50.00 for a one-family dwelling or $75.00 for both units of a two-family dwelling, plus a $100.00 plan review fee if plans are required. Commercial solar is charged a $50.00 application fee, a plan review fee of $50.00 or $0.0025 per square foot times the occupancy multiplier whichever is greater, a permit and inspection fee of $50.00 or $0.0275 per square foot times the multiplier whichever is greater, and $3.00 per solar panel. Official fee schedule.
- Apply. A rooftop solar PV permit application is a combined structural and electrical plan set: a site plan and roof framing details proving the array's mounting can carry its added loads, plus a one line electrical diagram covering listed modules and inverters, disconnects, and the rapid shutdown design. Utility interconnection is a separate approval that runs in parallel with the permit. Start at the Buffalo permit portal.
- Keep the office details handy. City of Buffalo Department of Permit and Inspection Services. Phone: 716-851-4290. Address: 65 Niagara Square, Room 301, Buffalo, NY 14202.
- Plan for inspections. Inspectors verify the installed array against the approved plans, and some agencies run a rough check of roof attachments and penetrations while they are still exposed before the wiring and roofing close them in. The final inspection confirms rapid shutdown, disconnects, grounding, and required labels are installed correctly, and the system cannot be energized until the utility separately approves interconnection.
Compiled from the official sources on this page. Last checked .
Frequently asked questions
- Do you need a solar permit in Buffalo?
- Buffalo requires two separate permits for a solar installation, a Repair permit for the mounting and building work and an Electrical permit for the wiring and interconnection. The ePermits portal states this directly and applies the same two-permit rule to EV chargers and EV battery storage; geothermal takes four permits. The residential fee schedule bills the building side as an alternative energy system flat fee, and the electrical permit application carries a per-panel solar fee line. Buffalo publishes no separate expedited or unified solar permit pathway. Always confirm with the City of Buffalo Department of Permit and Inspection Services before starting.
- How much does a solar permit cost in Buffalo?
- Two permits, two fees. Residential building permit fee schedule flat fee line "Alternative energy systems" $75.00 on top of the $25.00 application fee, EFFECTIVE 7/1/2025. The electrical permit adds a $50.00 application fee plus the flat permit and inspection fee of $50.00 for a one-family dwelling or $75.00 for both units of a two-family dwelling, plus a $100.00 plan review fee if plans are required. Commercial solar is charged a $50.00 application fee, a plan review fee of $50.00 or $0.0025 per square foot times the occupancy multiplier whichever is greater, a permit and inspection fee of $50.00 or $0.0275 per square foot times the multiplier whichever is greater, and $3.00 per solar panel. See the official fee schedule for current amounts.
- Where do you apply for a solar permit in Buffalo?
- You can apply through the Buffalo permit portal or contact the City of Buffalo Department of Permit and Inspection Services directly. The links are listed on this page.
- Can a homeowner pull a solar permit themselves in Buffalo?
- Under New York law (Inside New York City: NYC Admin. Code 28-104.1, 28-105.1, 28-105.4, 28-105.5.1, 28-401.3 (definition of "general contractor"). Outside New York City: N.Y. Exec. Law 381(2); 19 NYCRR 1203.3(a)(1).): New York State sets no owner-builder rule at all outside New York City. Executive Law 381(2) puts administration and enforcement in the hands of each local government, and 19 NYCRR 1203.3(a)(1) only requires each authority having jurisdiction to make building permits mandatory for work that must conform to the codes, leaving who may apply to local law. The state licenses no general contractors and imposes no owner-builder affidavit, disclosure form or post-permit sale restriction of the kind Florida uses, so whether a homeowner may pull the permit is a question for the specific city, town, village or county. New York City is the genuine outlier. Administrative Code 28-105.1 makes the work itself unlawful without a written permit, and Administrative Code 28-104.1 bars the department from issuing that permit until it approves the required construction documents, which must be prepared by or under the supervision of a registered design professional, meaning a licensed architect or engineer, as required by the code. A homeowner therefore cannot self-prepare and file the plans for permit-requiring work in New York City even though Administrative Code 28-105.5.1 defines the permit applicant as the person who performs the work or retains a subcontractor, and even though the general contractor registration definition in Administrative Code 28-401.3 expressly excludes an individual who constructs a residential structure of no more than three dwelling units for his or her own occupancy. Note that Administrative Code 28-105.4 exempts minor alterations and ordinary repairs from the permit requirement entirely, so the design professional bottleneck applies only to work that needs a permit in the first place. Confirm how Buffalo applies this before you apply.
From the Library
What else needs a permit in Buffalo
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Deck Permit | Permit required | Not specified | Residential building permit fee schedule: additions, alterations and repairs to... |
| Electrical Permit | It depends | repair or in-kind replacement of a short published list of low-voltage devices, light fixtures and fans at an existing one- or two-family dwelling | Electrical permit application: $50.00 application fee for all permits, plus a $100.00... |
| Fence Permit | It depends | fence forms part of an enclosure surrounding a swimming pool, or a pond over two feet deep | Residential building permit fee schedule flat fee line "Fence requiring a permit (over... |
| HVAC Permit | Permit required | Not specified | Heating permit application: $50.00 application fee, plus a $100.00 plan review fee if... |
| Patio Permit | It depends | patio built as flatwork or paving at existing grade at an existing one- or two-family dwelling site | The residential building permit fee schedule has no patio line. |
| Plumbing Permit | It depends | repair or replacement of sections of the water distribution system totaling less than that length | Plumbing permit fee schedule: $50.00 application fee required for all applications... |
| Pool Permit | It depends | pool designed for that water depth or more, or installed other than entirely above ground, at a one- or two-family dwelling or townhouse | Residential building permit fee schedule flat fee lines: "Aboveground pool, spa, over... |
| Roof Replacement Permit | Permit required | Not specified | Residential building permit fee schedule: additions, alterations and repairs to... |
| Shed Permit | It depends | gross floor area of a one story detached tool or storage shed, playhouse or similar accessory building at a one- or two-family dwelling or townhouse | Residential building permit fee schedule flat fee line "Sheds and garages (over 144... |
Solar Permit in other New York localities
Everything above, sourced
Code references
National and state model-code sections the general guidance on this page is drawn from. They are not Buffalo documents; the office above sets the local rules.
Verified by a person against the sources above on , not confirmed with City of Buffalo Department of Permit and Inspection Services. Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page
Compare Solar Permit requirements across New York localities
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Solar Permit across New York