• PQube 3 easiest most capable
    power analyzer

    Get real-time data, when it counts.

  • Complete range of power correction solutions

    Premium quality, built to last.

  • Monitoring and
    Analysis Services

    World-class power quality expertise, at your Service.

One-stop problem solvers for reliable power

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Power quality



Power Correction Projects


Detection Solutions Installed

Power Intelligence™

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Intelligent Power Quality Monitoring
The Security and
Alert System
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PQube 3 Power Analyzer RMS Functionality Records up to 30 Seconds
PQube 3 Power Analyzer RMS Functionality Records up to 30 Seconds

This update is a terrific extension from the earlier 8 seconds (Urms1/2) or 16 seconds (Urms1). With an extended RMS…

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What is Power Factor?
What is Power Factor?

Imagine ordering a meal at a new restaurant in town. You sit down and select something from the menu, and…

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Mitigating Voltage Sags During Large Motor Starts
Mitigating Voltage Sags During Large Motor Starts

by Seth Johnson, Vice-President, Large Projects and Medium Voltage Starting large motors connected directly on-line represents a significant power challenge…

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  • We have worked with Powerside (formerly Power Survey) on multiple projects across North America. Their power quality product, knowledge, and customer service have made them the obvious choice for our shore power systems. Powerside provides quality and professionalism throughout the procurement cycle and has continued to assist us with technical and engineering support for all … Continued

    Terry Holt, Project Manager, Cochran Marine

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  • In 2009, a need was identified to install power factor correction at a local manufacturer. We choose Powerside (formerly Power Survey) to provide the solution. They determined our requirements, provided three 400kVar units with harmonic correction, and provided installation and startup support. The equipment was professionally built, easy to install, and maintained our power factor … Continued

    Eric Fernhout, Electrical Project Manager

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  • My experiences so far with Powerside’s (formerly Power Survey) product at both our Sarnia facility and Oakville facilities have been excellent. It has been a huge success in both cost savings and cleaning up our power supply/ power factor. The price of Powerside’s product is significantly lower (20 – 30%) than competitors (ABB etc.) – … Continued

    Daniel P. Rooney, Supervisor Plant Engineer

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  • Since 2004, we have partnered with Powerside (formerly Power Survey). We have tried other products on the market but Powerside’s product quality and engineering have consistently been the best. In looking for a power quality partner, the market is full of big companies. These companies have too many products and lack the focus that Powerside … Continued

    JD Dodson, President

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  • Team, Thank you for introducing us to PQube 3. It has saved us a tremendous amount of time and manpower as far as troubleshooting goes. I’m able to see any power abnormalities right-away from my desk-top or mobile device and dispatch the correct response personnel if needed. This has saved us money by allowing us … Continued

    Cliff Sims, Henry County Water Authority

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  • Every member on the Powerside (formerly Power Survey) team who assisted us with the planning, delivery and commissioning of the capacitor bank did so efficiently and on schedule. Due to schedule changes, our company was faced with changing delivery deadlines and commissioning dates, Powerside met these dates to ensure the project was completed on time. … Continued

    Christopher Crescenzo, Electrical Coordinator & Estimator

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  • Our business, Energy Saving Products, began installing power factor correction equipment in 1984, in the greater Los Angeles area. After becoming dissatisfied with our usual equipment supplier, we began doing business with Powerside (formerly Power Survey). During the past fifteen years, we have used their equipment in some of our largest customers’ facilities. Powerside’s low … Continued

    Terry Harrison, Owner, Energy Saving Products

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