Dave Stetzer
Founder/Electrical Expert
Dave Stetzer (1952–2025) was a highly respected master electrician and power quality expert, researcher, and pioneer in the field of non-ionizing radiation engineering. With over five decades of experience, he became globally recognized for his groundbreaking work in identifying, measuring, and mitigating electrical pollution, commonly known as “dirty electricity”

Military Background and Early Career
Stetzer’s career in electricity began in the United States Air Force, which he joined in December 1970. He received specialized training at Keesler Air Force Base in Mississippi, then considered the premier electronics school in the world. Granted top-secret military clearance with crypto access, Stetzer worked on highly classified electronic equipment, including Klystron tubes, spectrum analyzers, and oscilloscopes. He served as a ground radio communications electronics technician with the 676 Radar Squadron in Antigo, Wisconsin, diagnosing and repairing complex military systems.
Following his honorable discharge, Stetzer returned to his hometown of Blair, Wisconsin, and founded Stetzer Electric, Inc. in 1975. Over the next 50 years, he built a reputation as an expert electrician, specializing in power control for industry, municipalities, and motor control centers.
Discovering and Defining Dirty Electricity
In the late 1990s, Stetzer shifted his focus to power quality analysis and troubleshooting. He recognized that modern electronic devices were generating high-frequency transients and harmonics that deviated from the standard 60-Hertz electrical sine wave. This phenomenon, which he and his colleagues termed “dirty electricity,” was found to not only damage sensitive equipment but also pose significant risks to human health.
To address this emerging issue, Stetzer collaborated with Dr. Martin H. Graham, Professor Emeritus of Electrical Engineering and Computer Sciences at UC Berkeley. Together, they defined the parameters of electrical pollution and developed practical solutions for the general public.
The STETZERiZER® Solution
Stetzer and Dr. Graham co-invented two critical tools that revolutionized the field of electromagnetic hygiene:
- The Microsurge Meter: A simple, plug-in device that allows individuals to measure the level of high-frequency pollution (dirty electricity) on electrical circuits in their homes and workplaces. The measurements are displayed in Graham-Stetzer (GS) units, a metric named in their honor.
- STETZERiZER® Filters: Specially designed capacitive filters that plug into standard electrical outlets to reduce or eliminate harmful radio frequency energy from building wiring.
These inventions made it possible for everyday people to assess and improve their electrical environments, providing relief for individuals suffering from electromagnetic hypersensitivity (EHS) and other related health conditions.
Research and Global Impact
Stetzer was deeply committed to scientific research and public education. He co-authored numerous peer-reviewed studies investigating the biological effects of dirty electricity. His collaborative research with Dr. Magda Havas demonstrated that reducing electrical pollution in schools and homes could alleviate symptoms of multiple sclerosis, improve blood sugar levels in diabetics, and reduce behavioral issues in children.
A frequent speaker at international conferences, Stetzer presented his findings to organizations such as the World Health Organization (WHO), the American College for Advancement in Medicine (ACAM), and various educational bodies. He also produced compelling documentaries, including “Beyond Coincidence: The Perils of Electrical Pollution” and “The Effects of Low Level Non-Linear Voltage Applied to Cows,” which highlighted the widespread impact of dirty electricity on both human and animal health.
Stetzer’s expertise was sought globally; he conducted research and consulted on power quality issues in Canada, Russia, Japan, Australia, Kazakhstan, and across the United States. He was an esteemed Senior Member of the Institute of Electrical and Electronics Engineers (IEEE) and held numerous patents related to his work.
Legacy
Dave Stetzer passed away on November 15, 2025, leaving behind a profound legacy. Known for his calm demeanor, generosity, and unwavering commitment to helping others, he dedicated his life to making the invisible hazards of the modern electrical world visible and manageable. His pioneering work continues to protect and improve the health of countless individuals worldwide.

