Fracsun Blog

Dust storms and pollen can coat your modules in a matter of hours. When temperatures rise and skies stay clear, summer months often...

Whether your arrays sit in remote deserts or sprawling farmland, you need continuous, reliable soiling and irradiance data to know when and where to clean. Enter the ARES Soiling Station: a self‑powered, solar‑charged sensor with built‑in eSIM, deep‑sleep battery management, and flexible comms that keep you plugged in 24/7—no matter how tough the field conditions.

In solar energy, soiling—the buildup of dust, pollen, and debris on panels—is one of the most underestimated performance killers. Left...

Comparing the soiling loss measurement of Fracsun’s ARES device with the inverter outputs of two similar PV arrays, wherein one of the array

See the accuracy of the IE measurements as compared to empirical field measurements made within the vicinity of the estimations target locat

How many soiling stations are needed for a particular site? While there are several factors that drive our recommendation for sensor quant