Atonometrics Inc

Atonometrics, Inc. was formed in 2007 to develop test and measurement technology for the solar photovoltaics industry.

We design, manufacture, and sell soiling and irradiance measurement products for long-term outdoor use on PV installations worldwide.

Atonometrics Inc, founded in 2007, specializes in test and measurement technology for the solar photovoltaic (PV) industry. Based in the Washington, Washington D.C. area, the company designs, manufactures, and sells soiling and irradiance measurement products built for long-term outdoor use on PV installations worldwide. With a focus on reliable performance for outdoor environments, Atonometrics helps support accurate monitoring of solar conditions—an essential component for evaluating PV system performance and helping solar operators make informed decisions. As a dedicated building-supplies–category business for solar instrumentation needs, Atonometrics stands out for its purpose-built approach to measurement, combining technical development with product manufacturing for customers working across diverse PV sites.