Autonomous cleaning. Panel-level data. One outcome: clean panels, every day — without owning the machine.
No machine to buy: you pay for clean panels, not equipment.
One accountable partner for cleaning, instead of another vendor to manage.
Less water and fewer people on roofs and in the heat.
Panel-level soiling sensing.
Autonomous robot, dock and charge.
Compare yield before and after.
Simple customer report.
Sensing, verification and reporting are in development.
Expected generation loss due to soiling in Rajasthan during dry months without regular cleaning.
Efficiency achieved by our autonomous dry-cleaning microfiber system in field tests.
Water consumed per panel during traditional manual cleaning cycles. Sisyphus uses 0L.
Cleaning frequency is the lever, not just cleaning method. Industry data on Rajasthan solar operations shows that switching from weekly manual cleaning to daily autonomous cleaning is one of the highest-return operational changes available to a solar plant — recovering several percentage points of performance ratio that manual cleaning schedules structurally can't reach.
in ~30 days without cleaning
Illustrative — industry estimate of monthly soiling accumulation.
No capital outlay, no maintenance contract to manage. Sisyphus owns and operates the hardware — you get panels that stay clean.
Set your capacity, tariff and cleaning frequency — the estimate updates live.
