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Power Factor Correction, Harmonic Mitigation, and Engineering Services

Power Survey is a leading provider of high quality power factor correction and harmonic filtering products and services, specializing in customized, low to medium voltage solutions. We are your dedicated point of contact to improve power quality.

Evolving energy trends, including distributed energy resources (DERs) and new factory equipment with variable speed drives (VSDs), have increased the problems and costs associated with power quality and harmonics.

Plans to reduce the carbon footprint would accelerate an ongoing fundamental shift in the generation resource mix toward greater use of natural gas and renewables, which presents reliability challenges as new resources have different characteristics than the current generation fleet.

We help commercial and industrial energy customers reduce utility charges, equipment damage, and operational issues stemming from poor power factor and harmonic issues. We also support utilities to achieve their goals toward a more reliable and efficient grid to cope with the increasing energy demand while reducing the carbon footprint.

Learn more about us!

Power Quality Life Cycle

We provide the following services, products, and support for every phase of the power quality life cycle:
  • Engineering: Experienced network analysis, study, and diagnostics.
  • Solution Design: Tailored product design.
  • Project Management: Dedicated project management from start to finish.
  • Installation and Commissioning: Performed on-site by our specialists.
  • Technical Training: Specific training or general sessions.
  • Continuous Monitoring: Live or specific monitoring services.
  • Proactive Maintenance: Resolve issues before it’s too late.
  • Modernization: Upgrades, expansions, or repairs.
Discover our services.

Featured Products

Medium Voltage Industrial Capacitors

Medium Voltage Capacitor Banks (Filtered and Non-filtered)

Medium Voltage Pole-Mounted Capacitor Banks

Rack/Structure Medium Voltage Capacitor Banks

Featured Services

Power Factor Correction

Harmonic Distortion Correction

Start-up and Commissioning Services

Preventive Maintenance Services


Alexey Beskaravayny

I would like to thank Power Survey and their team for timely delivery of a quality product and excellent customer service experience we have had with their company. From beginning to the end of the... Read More

JD Dodson

Since 2004, we have been a partner with Power Survey. As we have tried other products in the market, Power Survey’s product quality and engineering has consistently been the best. In looking for a... Read More

Terry Harrison

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... Read More

Terry Holt

"We have worked with Power Survey on multiple projects across North America. Their product, knowledge, and customer service have made them the obvious choice for our shore power systems. Power... Read More

Daniel P. Rooney

My experiences so far with Power Survey’s 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... Read More

Eric Fernhout

In 2009, a need was identified to install power factor correction at a local manufacturer. We choose Power Survey International to provide the solution. They determined our requirements, provided... Read More

Christopher Crescenzo

Every member on the Power Survey team who assisted us with the planning, delivery, and commissioning of the capacitor bank did so efficiently and on schedule. Our company was faced with changing... Read More

Latest Blogs

Come Visit Us at DistribuTECH 2018!

Posted by Nathalie Vezina

Are you attending the 2018 DistribuTECH conference and exhibition in San Antonio, Texas? Whether you’re a current customer or not, Power Survey would love for you to visit us in booth #1111! DistribuTECH is an annual event that brings together...

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Highlights from the 2017 POWER-GEN Conference

Posted by Nathalie Vezina

Power Survey and Power Standards Lab recently attended the POWER-GEN Conference in Las Vegas, where we had a chance to share our latest products and innovations with...

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