Solar Design Services in New York

Proposal design for the sales stage, permit plan sets for New York authorities, 3D pre-design and shade studies, detailed engineering for rooftop and ground mount, civil and structural engineering with STAAD Pro verification, and yield and technical reports. Most New York installers start with one service and expand once turnaround and quality are proven.

Yes, and it is the substance of the work rather than a claim. New York splits into two very different permitting worlds. New York City runs its own Department of Buildings process with filing requirements among the most demanding in the country. Much of the rest of the state has adopted a Unified Solar Permit designed to standardise and speed up residential review.

Con Edison, National Grid, PSEG Long Island, NYSEG and RG&E, Central Hudson. Each expects its own diagram format and documentation, and export rules differ between them, which changes both the sizing case and what the drawings must show.

New York is really two markets sharing a state line. New York City is dense, expensive, administratively heavy, and dominated by flat roofs with parapets, limited access and constrained utility networks. Upstate is a snow-load and rural-feeder market where the Unified Solar Permit has genuinely reduced friction on residential work. NYSERDA programme support has sustained volume through both, and community solar has grown substantially in the upstate utility territories.

Yes. Commercial and industrial work brings structural calculations, equipment coordination and interconnection complexity. Our largest documented project is an 11 MW DC rooftop installation on tin shed structures, which required structural verification across dozens of shed roofs alongside the electrical design.

A second engineer reviews every set against a jurisdiction specific checklist before it leaves us. The reviewer is not the person who drew it, because the fastest way to miss a setback error is to check your own work. Structural output is verified in STAAD Pro rather than assumed from a racking table.

You do. Work is covered by NDA and all intellectual property in the deliverables transfers to you. We do not reuse your drawings, your customer data or your templates for anyone else.

Yes. No retainer, no minimum volume, no onboarding fee. Most clients send one project, check the output, then scale.

Wind: moderate inland, meaningfully higher on Long Island and the coastal margin. Snow: a primary design driver. Ground snow loads are substantial upstate and climb sharply in the Tug Hill and Adirondack regions. Seismic: low to moderate, higher than most of the eastern seaboard in parts of the state. Also governing: new York City adds FDNY rooftop access requirements, parapet and setback constraints, and frequent historic district considerations. These decide the racking selection and attachment schedule, so we verify them per site rather than applying a regional default.

New York City Construction Codes and Fire Department rooftop access requirements. New York State Unified Solar Permit adopted by many municipalities outside the city. NYSERDA programme documentation for incentive-supported projects. Value Stack compensation for systems above the residential net metering threshold. We work from these rather than a national template, because each can produce a review comment on an otherwise sound design.

New York City Department of Buildings (Five boroughs): the most demanding filing environment in the country. Filings must be made by a licensed design professional, and FDNY rooftop access rules typically govern the layout before electrical design begins. City of Buffalo Department of Permit and Inspection Services (Buffalo): upstate snow loading is the dominant structural driver, and the Unified Solar Permit pathway applies to qualifying residential work. City of Albany Department of Buildings (Albany): unified Solar Permit adopter with significant ground snow load and a share of historic building stock. Town and village building departments (Much of upstate and suburban New York): hundreds of small authorities, many using the Unified Solar Permit. Practice varies more than the standard form suggests. Suffolk and Nassau town departments (Long Island): coastal wind exposure combined with PSEG Long Island interconnection, a different combination from either the city or upstate.

A standardised permit application adopted by many New York municipalities to speed up review of qualifying residential solar. It reduces the variation between small town and village departments considerably, which is why upstate New York is one of the smoother residential markets in the northeast despite the number of authorities involved. Local practice still varies, so we confirm the municipality actually uses it.

Because filings must be made by a licensed design professional, and because FDNY rooftop access requirements, parapet conditions, and historic district overlays all constrain the layout before electrical design starts. On a dense flat roof with limited access, those requirements can reduce the viable array substantially or rule the project out. That analysis belongs at the front of the process, not at plan check.