About Power Edge Engineering
Reliable engineering, from concept to operation
Power Edge Engineering is an Adelaide-based electrical engineering consultancy delivering practical, standards-compliant power engineering across Australia. We believe successful projects require more than good design — they require rigorous quality assurance and hands-on technical support throughout the entire project lifecycle.
We support clients from concept and Front End Engineering Design (F.E.E.D.) through detailed design, procurement, construction, commissioning and operational upgrades — whether acting as lead designer or supporting an existing project team.
21+
Years CPEng Experience
370MW+
Installed Capacity
22+
Renewable Power Projects
Engineering built on compliance, quality and collaboration
Three principles shape the way we deliver every project.
Compliance Built In
Every design considers Australian Standards (AS/NZS and IEC where applicable), electricity distributor requirements, client specifications and industry best practice — reducing technical risk and helping projects move smoothly through approvals, construction and commissioning.
An Ironclad QA Process
Our Quality Assurance system includes formal design gate reviews and independent peer ("squad") checks at every stage, verifying technical accuracy and compliance before any deliverable is issued.
Part of Your Project Team
We work collaboratively with clients, EPC contractors and multidisciplinary design teams — providing responsive engineering support and disciplined document control to keep projects progressing.
This rigorous approach reduces project risk, minimises rework during construction and gives our clients confidence that every engineering output has been independently validated to the highest standard.
The people behind the engineering
A small, experienced team delivering practical power engineering across Australia.

Noel Johnston
B.Eng (Elec)
DIRECTOR — CHARTERED PROFESSIONAL ENGINEER (CPENG, RPEQ)
Noel Johnston is the Director of Power Edge Engineering and a Chartered Professional Engineer (CPEng, RPEQ) with 21 years of experience across power quality, distribution and power generation. He has first-hand design experience across brownfield, greenfield and EPC renewable power generation projects up to 52MW, including feasibility studies, interconnections, protection studies, commissioning, and plant operation and maintenance for LV and HV power systems to AS/NZS3000 and AS2067.
Noel's recent experience includes distributor interconnections, Generator Performance Standard testing, power quality assessments and NER compliance. He combines deep technical expertise with strong business acumen, having managed multi-million-dollar project budgets and complex plant engineering strategies.
Beyond the technical work, Noel is known as a steady, safety-focused leader with extensive experience managing multidisciplinary engineering teams. He founded Power Edge Engineering with a passion for renewable, sustainable and clean energy, and a commitment to delivering engineering that can be confidently built, commissioned and operated.

Shuli Jiao
B.Eng (Elec)
SENIOR ELECTRICAL ENGINEER — POWER QUALITY
Shuli Jiao is Power Edge Engineering's Senior Electrical Engineer, specialising in Power Quality, Energy Efficiency and Energy Management Systems. With over 30 years of experience, Shuli brings deep expertise in power system engineering, electrical fault analysis, metering, electrical machines and control systems, and microgrid design.
Shuli's analytical approach and strong technical documentation skills ensure every deliverable meets the rigorous quality and compliance standards our clients rely on, making him a key contributor to Power Edge Engineering's most technically demanding projects

Chris McDonald
DESIGN & DRAFTING CONTRACTOR
Chris McDonald brings more than three decades of design and drafting experience to Power Edge Engineering, with a career spanning industrial, water and energy sectors. His experience includes design of plant equipment, materials handling systems, production layouts and engineering CAD symbols and circuitry, using platforms including AutoCAD, Inventor and SolidWorks.
Before joining Power Edge Engineering, Chris spent almost a decade as State CAD Coordinator for SA Water, delivering major infrastructure projects across South Australia's water and industrial sectors. His depth of drafting experience and meticulous attention to detail supports the delivery of clear, construction-ready engineering drawings.

Balaji Pampukkannu
Electrical Engineer
Balaji is an experienced E&IC Engineer and Designer with more than 14 years of experience across power generation, oil and gas, mining and industrial projects.
His technical strengths include electrical and instrumentation detailed design, load lists, single-line and schematic diagrams, cable and equipment sizing, earthing and lighting design, cable routing, power system studies, PLC and instrumentation schematics, 3D modelling, equipment specifications, procurement support, and construction, testing and commissioning. He is also proficient with engineering tools including ETAP, AutoCAD, SmartPlant 3D, AVEVA E3D, EPLAN and Navisworks.

Michael Welzel
B.Sc (Comm Tech), M.Sc (Elec)
BUSINESS DEVELOPMENT CONSULTANT – PACIFIC
Michael Welzel is Power Edge Engineering's Consultant and Business Development lead for New Zealand and the Pacific Islands, based between New Zealand and the Cook Islands. With more than 40 years of international experience, he specialises in power management, renewable energy and green hydrogen, energy management, power quality, smart metering and industrial IoT.
Michael's recent work spans renewable energy and green hydrogen project development, solar power-monitoring and building automation for commercial clients, and smart-metering and IoT network roll-outs for energy and water applications across the Pacific Islands.
Based in the Tonsley Innovation District, Adelaide
Power Edge Engineering is based in the Tonsley Innovation District, Adelaide — a hub for innovation, technology and advanced manufacturing in South Australia. It's a fitting home for a team focused on engineering the next generation of Australia's power infrastructure.
Working alongside other engineering, energy and technology businesses at Tonsley, we're well placed to collaborate across South Australia's growing renewable energy and advanced manufacturing sectors.
Image courtesy of Renewal SA — Tonsley Innovation District
Trusted, chartered engineering
Power Edge Engineering's design office operates under a rigorous internal quality assurance system, with our engineers holding chartered professional status and accredited qualifications across solar, battery and high voltage design.




Ready to explore your next project with our team?

Whether you're planning a renewable generation project, a grid connection, or need industrial electrical engineering support, our team is ready to help.
Get in touch to discuss your project with a chartered, experienced engineering team.