Commercial Solar (C&I)

Commercial Solar Structural Engineering for C&I Projects

Permit-Ready Engineering for Complex Arrays and Electrical Infrastructure.

Commercial solar structural engineering for rooftop arrays, racking review, and BOS foundations from licensed PE and SE engineers.

Commercial solar structural engineering rendering of a warehouse with a rooftop solar array and an equipment yard

8 Licensed States

PE in 8 · SE in IL and HI

Reserve Capacity

Member-Level Analysis

100s Of AHJs

Permit-Ready Packages

Existing Structures

Capacity Analysis

Racking Review

Ballasted and Attached

Framing Upgrades

Only If Required

Equipment Anchorage

Dunnage and Cable Tray

BOS and BESS Pads

Switchgear to Storage

Staging Plans

Protect the Roof

Services

Commercial Solar Structural Engineering Services

Unlock marginal roofs with detailed analysis.

  • Rooftop solar structural analysis
  • Reserve capacity feasibility studies
  • Racking review and approval
  • Framing upgrade design, if required
  • Dunnage, cable tray, and anchorage
  • BESS, switchgear, and transformer pads

Project Types

Rendering of a ballasted solar array on a flat commercial roof

Rooftop Arrays

Ballasted and Attached

Rendering of rooftop inverters on steel beams next to a cable tray

Rooftop Equipment

Dunnage and Cable Tray

Rendering of transformer, switchgear and BESS pads on grade

BOS and BESS Pads

Transformers to Storage

Rendering of a roof staging plan with rows of single pallets in marked lanes

Staging Plans

Allowable Pallet Rows

Building Types

  • Warehouses
  • Manufacturing
  • Offices
  • Retail
  • Schools
  • Data Centers

Roof Types

  • TPO / EPDM
  • Metal Deck
  • Concrete
  • Built-Up Roofing

What You Get

Business outcomes for commercial and industrial solar, with AHJ-ready packages built for fast approvals.

Unlock Marginal Roofs

  • Detailed analysis finds capacity others miss
  • Reinforcement designed only if required
  • Feasibility answers before you commit

Handle Complex BESS and BOS

  • Foundations for BESS, transformers, and switchgear
  • Rooftop equipment dunnage and anchorage
  • Coordinated with your electrical team

Protect the Roof

  • Material staging plans for every rooftop install
  • Allowable loads and pallet landing zones
  • Fewer surprises during construction

Get Approved Fast

  • AHJ-ready PE/SE stamped packages
  • Rapid plan-check resolution
  • Field observation letters at closeout

Our Process

From Scope to Closeout

  1. 01

    Scope Review

    Drawings and Site Data

  2. 02

    Proposal

    Scope, Timeline, and Fee

  3. 03

    Analysis

    Member-Level Checks

  4. 04

    Stamped Package

    Plan Check Through Approval

Have a C&I Project?

A Licensed Engineer Replies Within One Business Day.

Submit a project

Deliverables

What You Receive

  • PE/SE stamped calculations and letters
  • Reinforcement details, if required
  • Material staging plans
  • Anchorage and pad details
  • Plan check responses

FAQ

Common Questions

Does solar always require a structural retrofit?

No. Many roofs have enough capacity once checked member by member. Reinforcement is designed only if the analysis requires it.

Do you review ballasted racking systems?

Yes. We review ballasted, mechanically attached, and hybrid racking against the existing structure.

Do you design BESS and switchgear pads?

Yes. Concrete pads and foundations for BESS, transformers, switchgear, switchboards, and utility meters.

Do you respond to plan check comments?

Yes. Plan check responses on our documents are included through approval.

Get Your Solar Project Moving

Submit a Project for Structural Review

Share your project details below. A licensed structural engineer will review your scope and reply within one business day.

  1. Submit Project DetailsProvide the market, project scope, system size, and address.
  2. Engineer Review & ProposalA licensed PE will review your submission and provide a defined scope, timeline, and fee proposal within one business day.
  3. Project Kickoff & DesignOnce the proposal is approved, our team begins the structural analysis and engineering required for your permit-ready deliverables.
  • No Commitment
  • Talk Directly with the Engineer
  • Every Project Size Welcome

Request a Proposal

We reply within one business day.