#Industry News
A Lift-and-Shift Sensor: SEVEN’s Portable Soiling Sensor
A Field-Tested Tool for Smarter Solar Panel Cleaning and Maintenance
Soiling is one of the most overlooked factors affecting solar panel performance. Dust, dirt, and airborne particles can reduce energy output significantly over time—yet many solar operations still rely on visual checks or fixed schedules to decide when to clean. SEVEN Sensor Solutions’ 3S-SMS-P Portable Soiling Sensor changes that by putting real-time, site-specific data into the hands of field teams.
Built in response to direct feedback from PV cleaning companies, this compact, rugged sensor allows users to measure soiling levels on the spot, before cleaning, with a high level of accuracy. It uses an advanced optical system and customizable settings to account for varying panel and dust types, making it a smart fit for diverse site conditions.
This article explores how the 3S-SMS-P works, its key technical specs, and why it’s becoming an essential tool for both O&M teams and cleaning contractors. Whether you manage rooftop systems or utility-scale plants, the sensor helps reduce cleaning costs, avoid unnecessary labor, and prove value to clients with hard data—no more guesswork.
