How Solar Installation Works in Rochester, NY

1.Confirm your utility and municipality first

Start with the electric utility named on your bill and the municipality responsible for your property. A Rochester mailing address or a community listed on this website does not establish either one. Ask your utility to confirm the account and service location before an installer prepares interconnection paperwork. Keep the account details for your chosen contractor; do not send a full bill or account number in a general email to this site.

The steps below distinguish City of Rochester permits from utility approval. For homes outside the city, contact your town's building department and ask whether a village or another authority handles your property. Which office accepts solar applications? Who checks electrical work? City forms should not be treated as instructions for every Monroe County community. Obtain the correct local checklist before comparing responsibility for permits in different proposals.

2.Ask for a roof and electrical review

Before accepting a layout, ask who will evaluate roof condition and structural suitability. How old is the roof, and is replacement or repair recommended before panels go on? Who will assess the framing, attachment design, weatherproofing and any existing damage? What access will the assessor need? Ask for findings in writing and for a clear explanation of work excluded from the solar proposal. A photograph alone should not settle these questions.

For the electrical scope, ask who will inspect the service equipment and panel, whether upgrades are proposed, and which licensed professional will perform the work. How will the design address disconnects, equipment placement and any battery connection? Who will resolve a problem found after the initial estimate? Request a revised scope before authorizing changes. These are project questions, not a determination that your home needs a particular upgrade.

3.Prepare the City solar permit application

For a property within the City, start with the Building Permit Office in the Bureau of Zoning and Permitting, within Neighborhood and Business Development. The City's solar bulletin identifies this office and its solar application process. (City solar bulletin)

The City's homeowner energy page says the solar installer needs to apply for a Unified Solar Permit. Ask your proposed installer to identify who will prepare and submit the application for your residential rooftop project. (City solar permit guidance)

Use the current online submission route. The City's NBD Forms page says permit submissions are accepted only online, and the Building Permits page links to the Infor portal. The older solar bulletin lists other delivery methods; ask the office to resolve any conflicting instructions before sending documents. Confirm the required drawings, equipment information and attachments for your design. (Current City submission instructions; Building Permits and portal link)

4.Resolve zoning, preservation and inspections

City permit review addresses zoning as well as the New York State Uniform Fire Prevention and Building Code. Ask which location and design requirements apply to the proposed array before finalizing it. For inspection coordination, the City's permit-inspection page provides an address-based map and identifies the assigned code enforcement inspector by permit type. Ask that inspector which inspections your permit requires and who must request them. (City permit inspections)

Preservation review can add another approval. The City's preservation guidance requires review of non-maintenance exterior work on covered historic properties, with a Certificate of Appropriateness before a permit is issued. Ask whether your property is covered and how the proposed panels will be reviewed. Do not assume roof-mounted equipment is exempt because it is difficult to see from the street. (City preservation guidance)

Before work begins, agree who will track inspection requests, attend visits, correct deficiencies and obtain the final records. Confirm separately how electrical inspections are assigned for your project; this guide does not name an electrical inspection agency or promise that one visit covers every permit. Keep approved plans and inspection results together so changes can be checked against what was actually authorized.

5.Track utility interconnection separately

A passed municipal inspection is not permission to operate in parallel with the utility grid. Keep utility authorization as its own checkpoint. If your bill identifies RG&E, its distributed-generation guidance provides an online interconnection application and describes utility permission to connect. Ask your serving utility which application route applies to the proposed system; do not use another utility's process just because an installer has used it elsewhere. (RG&E distributed generation)

Ask your installer to name the person responsible for the utility application, provide its reference number and explain how you can see its status. Which design documents, inspection records, tests or meter work does the utility require? What written authorization establishes permission to operate? Detailed approval stages and requirements for your account are unverified here. Confirm them directly, and ask the installer to explain any conditions before scheduling activation. Neither this guide nor an installer match supplies utility authorization.

6.Compare production assumptions and billing questions

Use the NREL PVWatts calculator as an estimate to discuss with your installer. It models grid-connected photovoltaic production from inputs; it is not a roof survey or an inspection. Ask the company to show its system size, orientation, tilt and loss assumptions, and explain how it assessed shade at your home. Keep the model inputs with the proposal so you can understand why two estimates differ. (PVWatts calculator)

Billing treatment for your account is unverified here. Ask your utility whether net metering, Value Stack or another arrangement applies. How are exports credited, which charges remain, and what happens to unused credits? Ask the installer to separate modeled electricity production from its assumptions about your bill. Review current incentives separately and have eligibility checked before relying on them. Finally, request the approved design, municipal completion records, utility authorization, equipment warranties and monitoring instructions for your own project file.