Power Engineering For Solar & Energy Storage Projects

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PPE's Power Engineering team is your premier destination for comprehensive engineering solutions, encompassing pre- and post-interconnection application processes. Our team, composed of seasoned engineers and project managers, boasts extensive experience managing thousands of large-scale and utility-scale solar and storage projects, earning them recognition as industry-leading subject matter experts. Furthermore, our Power Engineers offer specialized support to PPE's engineering projects and teams, conducting power system studies, designing protection systems, and engineering for microgrids. With PPE, you gain access to unparalleled expertise and support, ensuring your projects are successful and innovatively advanced.

Pre & Post Interconnection Application Services

Interconnection Studies




Utility Coordination (1)









Areas of Expertise

Unrivaled Experience & Knowledge

  • Over 2,100 full designs (100kW & larger) completed & submitted for permits, plus other involvement in over 10,000 DG and Utility Scale Projects
  • 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.

Large in House Team for Fast Turnaround

  • 80+ in house engineers, including 19 professional engineers & 18 highly experienced project managers. 
  • 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. 
    • Electrical Engineering
    • Civil/Structural Engineering
    • Power Engineering
    • Owners Engineering

Group Shot RE+


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:

  • Procurement - Avoids mistakes when ordering materials
  • Permits - Faster approval by the AHJ
  • Installers - Avoid Errors or bad practices during installation

Nationwide Footprint

  • Licensed Professional Engineers in 48 States.
  • Involved in 10,000 Projects Across 40 states over 10 years.
  • We are a single firm that can meet your needs everywhere you are developing or installing. 

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