About Soltell - Our Story

Soltell started in 2019, when Leon, Oded, Eliaz, Gilad and Dr. Igor Derzy partnered to change the way decentralized solar photovoltaics (PV) are managed. It came with an innovative idea: what if solar PV performance can be assessed remotely just from its current-voltage (IV) data without dedicated hardware? That's right! No expensive meteorological weather stations or soiling meters are needed on site to do the job.

Assessing system performance (EPI, PPI) on an intuitive percentage scale from 0% to 100% and soiling ratio (SR) from 0 to 1 proved to be possible at unprecedented accuracy, well surpassing the ability of remote sensing by satellites.