SPECIFICATIONS Soiling Measurements • Daily soiling loss (% of daily insolation loss) • Soiling rate (moving average, % loss/day) • Soiling ratio (IEC standard 61724-1) • Transmission loss (%, instantaneous) Solar powered, 1300 mAH extended temperature Lithium-Titanate (LTO) chemistry Data Connection Cellular 3G (Global) or LTE Cat M1 (Nor-Am), Modbus RTU RS-485 Data Retrieval Fracsun Web Portal, interactive charts, CSV export, RESTful API integration, Modbus Reference Cell Polycrystalline cell, solar glass with standard ARC coating, white backsheet, EVA encapsulant Easy 1x / year, on-site, OTA or local Modbus. No off-site lab calibration required Mechanical Load Rating +/- 2400 Pa for wind +5400 Pa for snow loading Cleaning System 2x SS spray nozzles, 60psi max, 16 gal reservoir with pump available (Wash Extension accessory) Mounting Holes Electronic Temp. Range • Wash Extension w/ Tank Level and Wash Sense • Purlin Bracket Kit • HSAT Bracket Kit PHOTOVOLTAIC SOILING LOSS MANAGEMENT