Greenleap - Model LOTUS-P4000 - Semi-Autonomous Waterless Solar Panel Cleaning Robot
The LOTUS-P4000 is a semi-autonomous, waterless solar panel cleaning robot designed to efficiently clean solar panels on multiple rows without the need for extensive human intervention. This innovative solution employs ultra-soft microfiber cloths, which rotate to create airflow and controlled impacts that efficiently remove dust without causing damage to surfaces. The robot is powered by high-performance BLDC motors, ensuring long operational life and zero maintenance even in challenging environments. With its precision engineering supported by IIT Delhi, the robot is lightweight yet robust, capable of withstanding wind speeds up to 50 km/h. Its patented dual-drive system with real-time orientation control adjusts for module irregularities of up to 40 mm, and customizable brushes enhance cleaning efficiency. The use of high-grade aluminum and stainless steel ensures durability and resistance to corrosion, while a swappable lithium battery pack allows up to 6 hours of cleaning. The LOTUS P4000 maintains high power efficiency, minimal shading, and is equipped with automotive-grade electronics.
Introducing LOTUS-P4000, a semi-autonomous and waterless solar panel cleaning robot. It is an intelligent, worker-friendly, and economical solution for sharing a single cleaning robot on multiple solar rows. It comes with unmatched product quality and a remarkable ROI under 9 months for typical solar plants.
Upto 10% more generation output than bi-weekly cleaning
LOTUS P4000 cleaning system is based on ultra-soft microfiber cloths rotating along the length direction of the robot. The microfiber cleaning fins generate airflow and a controlled impact that flicks off the dust particles from the panels without any scratching or dragging.
- Cleaning via airflow + flicking action
- Up to 2 years of microfiber fins life
- Easy microfiber replacement
- Up to 98% cleaning in a single pass
- Customizable brushes
Our attention to detail and support from IIT Delhi has resulted in a precision-engineered machine that delivers performance while consuming less power.
This aluminum and steel-made drive-unit is custom-designed to be strong and lightweight.
Patented Technology
We have patented our unique dual-drive system with real-time orientation control which helps to overcome the module irregularities upto 40 mm. This aluminum and steel-made drive-unit is custom-designed to be strong and lightweight.
Materials
High-grade aluminum & stainless steel is used in parts and fasteners to achieve exceptional durability and corrosion-resistant product.
Motors
High-performance BLDC motors provide 5000+ hours of life under extreme conditions with high power to weight ratio and zero maintenance.
Precision Engineered
The precision engineered parts provide desired features of high strength and reliable operation while minimising the weight and power loss.
Frame
Our robots have a rigid open-body frame which doesn’t slack while lifting and produce minimal shading with stable operation under 50 kmph wind.