Structural Services

Featured Articles

blog

Understanding the Nuances of UL 3741: Rapid Shutdown Requirements for Rooftop Solar

Solar developers continue to search for ways to reduce system installation costs while maintaining a safe and reliable ...

Read More
blog

Roof-Mounted Solar: Structural and Waterproofing Considerations in C&I Applications

In the first part of this two-part article, I covered the roof membranes and roofing systems commonly used in ...

Read More

Areas of Expertise

Frame 58

Distributed Generation - C&I

Engineering for commercial and industrial solar and BESS projects, supporting permitting, utility coordination, and design from development through construction.

Frame 58

Transmission - Utility-Scale

Engineering for utility-scale solar + BESS projects, supporting interconnection, system studies, utility coordination, and design through development and execution.

Frame 58

Ground Mounts

Engineering services for utility-scale and commercial ground-mounted solar systems, addressing grading, foundations, interconnection, and constructability.

Frame 59

Rooftops

Engineering solutions for rooftop solar projects, including structural evaluation, electrical design, code compliance, and constructible permit sets.

Frame 60

Carports

Integrated engineering for solar carports, combining structural, civil, and electrical design to deliver durable, code-compliant parking solutions.

Frame 61

Battery Energy Storage Systems

Engineering services for standalone and solar-paired battery energy storage systems, including system sizing, electrical design, interconnection, and code compliance.

Frame 62

Microgrids & Repowering

Engineering support for microgrids and repowering projects, optimizing system upgrades, integrations, performance, and long-term asset value.

Nationwide Footprint

We are a single firm that can meet your needs everywhere you are developing or installing. 

130+

In-House Engineers

3,400+

Solar & BESS Designs 100KW+

17,000+

Projects Engineered

58+

Project Managers and PEs

image 9

Structural Videos

Every Snowstorm Is Stress-Testing Solar + Storage Structures

Seismic Design for Solar Projects: What Developers & EPCs Need to Know

Unrivaled Experience & Knowledge

  • Over 3,400 full designs (100kW & larger) completed & submitted for permits, plus other involvement in over 17,000 DG and Utility Scale project touchpoints.
  • Essentially all this experience is still with the company, thanks to high retention rates for engineers & project managers.
  • We only design solar + storage systems and understand it at a deep level that a jack-of-all-trades firm can't match.
  • This experience allows us to solve complex engineering challenges and identify unforeseen risks in design & construction so clients can maximize the performance and profits of their solar + storage system.

35691 1
35691 1 (1)

Large In-House Team for Fast Turnaround

  • 130+ in house engineers, including 58+ highly experienced project managers and professional engineers .
  • Fast response time to questions from skilled project managers that understand time is money.

This brings the following benefits:

  • High bandwidth enables fast turnaround time on the most challenging projects and largest portfolios.
  • We can accommodate our clients' aggressive schedules.
  • Minimal use of subs, so we can expedite the work as needed.
  • In-house cross functional engineering teams allow us to provide clients with a broader suite of services.

Trusted by Leading Developers & EPCs

Case Study:
Buffalo university

image 13
$250,000 In Savings For Materials & Other Project Costs!

Issues:

  • Warehouse rooftop was not feasible for a Solar Project.
  • EPC went to multiple firms but could not pass 3rd party review.
  • 3rd party reviewer was extremely experienced and was asking tough questions no other firm could answer.

Solutions:

  • PPEs SE team was hired & traveled on site for analysis.
  • Prepared a 500 Page report that addressed and answered all 3rd Party questions.
  • PPE made rooftop feasible for a solar project.

Takeaways:

  • PPEs analysis passed 3rd Party & University Reviews.
  • Rooftop solar project is now under construction.
  • Saved EPC Cost of modules & racking that was already ordered.
  • When other Firms said no, Pure Power said yes!
35691 1-1

High-Quality Drawings & Reports

We are known throughout the industry for our detailed, easy to understand construction drawings for our non-engineer clients and installers.

This brings the following benefits for clients:

  • ProcurementAvoids mistakes when ordering materials.
  • PermitsFaster approval by the AHJ
  • InstallersAvoid Errors or bad practices during installation

Need Structural Engineering & Design?

Tell Us About Your Upcoming Solar + Storage Project.

Structural Engineering (Site Survey)

Value Engineering Tips See More

Solar engineering is often seen as a simple exercise of cutting installation costs. In reality, far more is at stake. Value engineering is the process of reducing costs while carefully balancing impacts on quality, performance, and long-term..

Energy storage can be the “Swiss-army knife” of the electricity grid. Reports for more than a decade have demonstrated the value storage can provide. But now that states have moved from piloting energy storage to adopting it at scale, there is a..

Solar carports may look deceptively familiar to rooftop or ground mount projects: steel, modules, inverters, conduits. But not so fast! Treating carports that way is one of the most direct paths to rework, delays, and uncomfortable conversations..

Owners & developers want long-term performance. EPCs want to get steel in the ground and pass inspections.Between those two priorities lies the real challenge: how much of your project should be standardized, and when does customization pay off?

..

FAQ's

Questions? Answered

Structural engineering makes sure a roof, ground-mount, or equipment support can safely carry the loads a solar or storage system adds. Pure Power's structural services include rooftop structure review, new solar and storage structure design, electrical equipment foundation design, utility pole design, and reinforcement solutions. The team draws on over 70 years of collective structural experience, and will conduct site surveys and analysis when existing project data isn't sufficient.

A structural review determines whether your roof can handle the added weight and forces of a solar system, and identifies any modifications needed. Pure Power performs on-site rooftop evaluations to confirm solar feasibility, assess racking compatibility, and facilitate approval from the Authority Having Jurisdiction (AHJ) or a third-party reviewer. If the structure isn't ready as-is, the team can design reinforcements to make it work.

Yes. Pure Power designs foundations for pads, skids, transformers, switchgear, and other ground-mounted equipment, using solutions such as concrete pads and steel piles to support a range of loads. The firm also handles utility pole design with poles, guy wires, and anchors engineered for extreme loading conditions. These foundations keep critical electrical equipment stable and code-compliant over the life of the project.

Structures deemed unfeasible can often still host solar with the right reinforcement. Pure Power develops reinforcement solutions that address load constraints, code requirements, and third-party review, enabling solar on structures that initially couldn't accommodate it. This can turn a "no" into a buildable project without starting over.

Pure Power provides structural engineering for commercial and industrial rooftop systems, utility-scale ground-mounted installations, solar carports, battery energy storage systems, and community solar projects. With 130+ in-house engineers, including 58+ experienced project managers and professional engineers, the firm can turn around complex structural work quickly.

Book a Call