SolarCleano L1, extended brushes for ground parks

On a ground park what matters is cost per MW per cycle. The L1 is built to lower exactly that:

• Cleaning capacityup to 2,000 m²/h
• Brushesextended, covering two modules plus the edges of adjacent ones in one pass; helical shape that avoids tracks and streaks
• Rotationboth directions, forward and back; bristles overlap at the central joint for an even result
• Brush diameterover 150 mm, also suited to Solrif modules and tracker layouts
• Tiltabove 25° in standard operation

On a quarterly cycle of a mid-sized park, one operator with the L1 completes cleaning in a fraction of the time required by traditional methods. Exact figures depend on tilt, row geometry and the site's soiling: they are calculated on the real case.

The L1 is certified by Fraunhofer CSP (Report V262/2024) on TrinaSolar TSM-650 modules: after 200 cleaning cycles perpendicular to the module length, electroluminescence showed no significant change in performance or electromechanical integrity.

• O&M companies whose portfolios are mostly ground parks above 5 MW each.
• Plant owners bringing cleaning into preventive maintenance to cut cost per kWp.
• Specialised service companies that want to be more competitive in tenders.
• F1 customers with recurring work on steep parks, where the F1 loses efficiency.

The L1 is a specialist machine. On industrial roofs and ground plants tilted 10 to 15° the F1 is more versatile: start with the F1 and add the L1 when the volume on steep parks justifies it. On a representative plant of yours we measure the time difference per row and work out the break-even between the two models together.