May. 26, 2025
As solar energy becomes increasingly popular, keeping your solar panels clean is crucial for maintaining efficiency. That’s where solar panel cleaning robots come in handy. Imagine an automated device programmed as per your requirements that will automatically clean your panels without any human intervention.
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These robotic devices are a game changer in the field of dry cleaning your panels, making it easier than ever to keep your photovoltaic panels in top condition without the hassle of manual cleaning.
These robots are revolutionizing solar cleaning with features like AI and remote control.
In addition, you will be amazed to know that the solar panel cleaning robot market was valued at over $621.5 million in and is expected to grow at a CAGR of 11.5% from to (source).
The market is driven by increasing demand for solar energy, especially in developing countries, and the Asia Pacific region specifically China and India are expected to dominate the market. These statistics show how fast this segment is making way for itself.
In this article, we’ll explore the best 10 solar panel cleaning robots for . You’ll learn about the latest advancements in intelligent control and modular design that make these devices so effective.
Whether you’re looking for a portable option or a certified model, we’ve got you covered with detailed reviews and comparisons to help you find the best robot cleaner for your solar panels. Let us welcome you to the virtual world of robotic cleaning.
The world’s leader in robotic solar panel cleaning Ecoppia’s robots are engineered specifically for large-scale solar farms where manual cleaning is both impractical and expensive. These robots are designed for waterless cleaning.
It combines a soft microfiber and a combination of regulated airflow to eliminate dust. As the company claimed one year of Ecoppia dry cleaning saves water for more than 2 lac people for one year.
Ecoppia’s robots operate autonomously and are powered by advanced AI that enables them to clean solar panels without human intervention. The AI algorithms integrated into the system allow for real-time monitoring and adjustments, ensuring that each panel is cleaned thoroughly and efficiently. Additionally, these robots are equipped with solar-powered batteries, making them energy-independent and reducing operational costs.
Ecoppia’s robots are made from high-quality, weather-resistant materials. These materials include lightweight, corrosion-resistant alloys, and high-grade plastics designed to face extreme temperatures and UV radiation.
Having the first movers’ advantage Ecoppia has 50+ patents grants and has a market in 4 continents with 35+ large-scale sites.
This innovative Indian startup is an idea of IIT Jodhpur alumni. Skilancer Solar is designed for both water-based and waterless cleaning. These robots are providing services for not only large-scale solar farms but also rooftop solar. The water-based systems are particularly effective in regions with heavy dust, while the waterless options are ideal for areas with water scarcity.
These solar are specially programmed in integrating IoT technology allowing for real-time monitoring and control. This allows the robots to be controlled remotely via a centralized platform.
The robots feature corrosion-resistant alloys and durable plastics that can endure constant exposure to sunlight. The brushes and other cleaning components are made from soft but effective materials that ensure thorough cleaning without damaging the solar panels.
Know More: How Often You Should Clean Your Solar Panels
The F1 by SolarCleano offers an adaptable and efficient cleaning solution. Its ability to clean both wet and dry solar panels. its high-speed operation is capable of cleaning up to 1,600 square meters per hour.
The robot can be disassembled into four parts, making it easy to transport and reassemble at different sites. It comes with a camera and screen which makes it very convenient to control from a distance.
Its high-end caterpillar tracks ensure it maintains grip and stability across various surfaces, including floating solar panels, which are becoming increasingly popular in India.
Sunpure has established itself as a leader in the solar panel cleaning industry. Offering durable, efficient, and technologically advanced cleaning systems, at the same time specialization in automated solutions for both ground-mounted and rooftop solar panels makes them a versatile choice for solar installations worldwide.
With more than 200 registered patents and 14+ countries presence Sunpure is a to-be leading robotic company. Sunpure integrates cutting-edge technology into their solar cleaning systems, like lightweight design, windproof, UV-modified PBT brush filament, smart obstacle crossing, and twistable body.
Another Indian startup, SolaBot making waves in the industry with waterless, automated solar cleaning solutions. Their robots are designed to operate in extreme weather conditions, making them suitable for a variety of environments.
Having a presence in 11 states of India SolaBot is also planning to expand internationally in the Middle East and American markets.
SolaBot designed their robots specifically for dry cleaning with long resilience in hazardous circumstances. They have many variants like SB-01, SB-03, and SB-04T which require very less to neglectable men’s power, automatic tracker, self-charging, fast response, and real-time monitoring.
Read More: How To Clean Solar Panels Without Water
An advanced linear, water-free robotic solar panel cleaner with wind-blowing technology can clean up to meters on a single charge.
The robots are designed to operate on a predefined schedule, ensuring that the panels remain clean at all times. They utilize advanced algorithms to optimize the cleaning process, minimizing the time required to clean each panel.
The durability of these robots is a key selling point, as it ensures that they can operate effectively over long periods without frequent repairs or replacements. The robots are equipped with advanced sensors and AI-driven software that allow them to navigate solar farms independently.
With a 58% sales growth rate, Airtouch is definitely in the industry to disrupt. The company’s main production unit is in India, which makes it more adaptive for the Indian market.
Manual cleaning with water is not a sustainable process with this tagline Jetsons Robotics provides autonomous waterless cleaning. This is specifically designed for commercial solar rooftops.
Jetsons Robotics stands out for its capacity to handle extensive solar installations, making it an ideal choice for utility-scale projects. Their robots are equipped with sophisticated navigation systems, enabling them to clean panels efficiently without human intervention.
The robots are equipped with advanced sensors, AI algorithms, and IoT connectivity. Jetsons is well positioned in the Indian market size of robotic solar cleaning.
The NOMADD (NO Water Mechanical Automated Dusting Device) cleaning method is quite similar to the Ecopia system. The main distinction is the sort of brush used on the panel’s surface. Specially designed for the desert area, the NOMADD system does not contain many motors.
It usually contains only two motors which are used to run the brush horizontally. NOMADD is unmatched at scale because of its patented “Cleaning Angle” technology. The system’s distinctive “pivoting brush endpoints” provide many major advantages.
The machine can float over misaligned tracks by automatically adjusting the angle. NOMADD has a strong presence in the Middle East, North Africa, and parts of Asia.
Another Indian startup by IIT Delhi alumni Greenlap Robotics provides advanced robotic solar panel cleaning solutions. It is particularly adept at handling large-scale solar installations, including utility-scale solar farms, where the sheer number of panels makes manual cleaning impractical.
Their robots are engineered to operate in various environmental conditions, making them suitable for a wide range of geographical locations. The cleaning robot’s 39 kg weight is spread evenly thanks to its sturdy and broad TPU wheels. It runs on a solar panel frame.
These robots can be monitored and controlled from anywhere on any device via a web dashboard. Greenlap Robotics has a presence in 7 states across the country.
Aegeus Technologies
A 100% Made in India company specializes in developing autonomous and semi-autonomous robotic systems designed to clean solar panels effectively and efficiently. One of the key specializations of Aegeus Technologies is its ability to offer customized solutions for different types of solar installations.
The company is also known for integrating cutting-edge AI and machine learning algorithms into its robotic systems. Robots are often made of high-quality aluminium alloys and robust plastics that can face the challenges of outdoor operation. The cleaning mechanisms are non-abrasive, guaranteeing that the solar panels are completely cleaned.
Modern solar panel cleaning robots are transforming how we maintain and improve solar energy installations. These revolutionary gadgets include sophisticated features that make them efficient, cost-effective, and environmentally beneficial. Let’s look at some of the cutting-edge technologies that are influencing the future of solar panel maintenance.
To navigate safely and efficiently, modern cleaning robots are equipped with a suite of advanced sensors. These include:
The user-friendliness of a solar panel cleaning robot can significantly impact its overall value. Look for robots that offer:
Solar panel cleaning robots have transformed photovoltaic system maintenance, providing a unique combination of efficiency and creativity. These devices increase energy output and reduce water use and labour expenses.
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As technology advances, we should expect even more innovative features in future cleaning robots. The top ten recommendations for represent the current state of the art, with alternatives to meet various demands and budgets. By selecting the appropriate robot for your setup, you can keep your solar panels clean and productive while increasing your return on investment in clean energy.
Contents:
Cleaning solar panels regularly is crucial to maintaining optimal energy output, especially in regions prone to dust accumulation, pollen, or other environmental particulates. Manual cleaning methods can be labor-intensive, risky on large installations, and often water-intensive. Automated cleaning robots have emerged as an efficient, safe, and environmentally friendly alternative. In this article, we’ll explore key considerations when choosing a solar panel cleaning robot, review some of the top solutions on the market—including the industry-leading NXR-Ⅳ by Neexgent—and provide guidance for PV system operators seeking to maximize their return on investment.
The Impact of Soiling on Solar Panel Performance
Solar panels accumulate dust, bird droppings, pollen, and other debris—collectively referred to as “soiling”—which can reduce conversion efficiency by up to 30% in high-dust or desert environments. Researchers at the University of Houston estimate that the average soiling loss worldwide was at least 3–4% in , with localized losses far higher in arid regions. Even a 1% loss can translate to thousands of dollars of lost energy revenue annually for utility-scale installations. Therefore, systematic cleaning is not merely cosmetic but economically imperative.
Manual vs. Automated Cleaning: Key Trade-Offs
Traditional cleaning methods—using brushes, squeegees, or pressure washers—require significant labor and can pose safety hazards when crews work at height. Manual approaches also often consume tens of liters of potable water per panel, which is unsustainable in water-scarce regions. In contrast, robotic cleaning systems:
Operate autonomously or remotely, reducing injury risk.
Optimize water usage (including dry-brush systems).
Clean during off-peak hours without interrupting operations.
Scale easily across large farms without proportional increases in labor costs.
These benefits drive rapid adoption of automated cleaning solutions worldwide.
Market Trends and Growth Projections
The global automated solar panel cleaning market was valued at approximately USD 1 billion in and is expected to grow at a compound annual growth rate (CAGR) of 7.2% through , driven by rising solar installations and stricter efficiency regulations.Another analysis pegs the market at USD 134.3 million in , with a projected CAGR of 10.8% until , reflecting variations in market definitions and survey scopes.Regardless of the exact figures, consensus points to a robust, double-digit growth trajectory as operators seek cost-effective maintenance strategies.
Criteria for Evaluating Cleaning Robots
When assessing robotic cleaning solutions, consider:
1. Cleaning Method
2. Mobility Platform
3. Control and Automation
4. Battery Life and Power Supply
5. Adaptability and Scalability
6. Maintenance and Support
Top Solar Panel Cleaning Robots
Ecoppia’s Autonomous Dry-Brush System
Ecoppia is a pioneer in waterless robotic cleaning, deploying AI-driven, microfiber brushes and controlled airflow to remove dust. Its technology is widely used in utility-scale farms across Asia and the Americas, with long-term field data demonstrating minimal efficiency drop even in harsh environments.
GEKKO Solar Cleaning Robot
Manufactured by ChemiTek, the GEKKO Solar unit employs rotating brushes under constant pressure, delivering both dry and wet cleaning options. It integrates seamlessly with mobile work platforms, allowing operators to lift the robot to rooftop panels and control cleaning via radio joystick. An independent support wagon can supply water and power when needed, making it suitable for small farms with narrow panel arrays.
Foxtech Sweeper Series
Foxtech’s Sweeper-66 and Sweeper-110 crawler-type robots are designed for large photovoltaic systems. They offer fully remote cleaning with optional water-jet attachments. The modular design lets operators swap brush heads and adjust water flow, optimizing performance across diverse climatic conditions.
SolarCleano Mini Robot
SolarCleano’s Mini model boasts a 20% higher cleaning capacity compared to market peers. Its compact form factor and one-year warranty, backed by dedicated after-sales service, make it an attractive choice for mid-scale commercial rooftops. The robot adapts dynamically to weather and panel conditions, ensuring consistent results.
Neexgent’s NXR-Ⅳ
Neexgent’s NXR-Ⅳ is a standout in the automated cleaning segment, engineered specifically for challenging rooftop and solar-farm environments. Key features include:
These attributes make the NXR-Ⅳ a versatile solution for both utility-scale and commercial rooftop applications. Its lightweight build and adaptability ensure minimal downtime, while intelligent control systems optimize cleaning efficacy.
Comparative Analysis
Feature Ecoppia Dry-Brush GEKKO Solar Foxtech Sweeper-110 SolarCleano Mini Neexgent NXR-Ⅳ Cleaning Method Dry only Dry/Wet Dry/Wet Dry/Wet Dry/Wet Mobility Railless crawler Mobile platform Crawler Compact crawler Crawler Control Autonomous Remote-controlled Remote-controlled Autonomous Remote/PLC Battery Runtime 6–8 hours 4–6 hours 5 hours 3–4 hours 4–5 hours Water Use None Low Adjustable Adjustable Demineralized Support Infrastructure Requires docking Support wagon On-board tank On-board tank Support wagonChoosing the Right Robot
When selecting a robotic cleaner, PV operators should align features with site characteristics:
Rooftop Installations: Prioritize compact, lightweight robots (e.g., NXR-Ⅳ, SolarCleano Mini) that integrate with existing access platforms.
Ground-Mount Farms: Crawler robots with long-range remote control (e.g., Foxtech Sweeper, Neexgent NXR-Ⅳ) excel across expansive arrays.
Water Scarcity Zones: Dry-brush systems (e.g., Ecoppia) eliminate water logistics but may require periodic wet cleaning for stubborn grime.
Budget Constraints: Consider total cost of ownership, including maintenance, power, and consumables. Entry-level models offer lower upfront costs but may sacrifice autonomy or throughput.
Conclusion
Automated solar panel cleaning robots represent a strategic investment for PV asset owners seeking to safeguard energy yield, reduce maintenance costs, and minimize environmental impact. With a forecasted market value exceeding USD 1 billion and double-digit growth rates, this technology is maturing rapidly. Solutions like Ecoppia’s dry-brush robots, GEKKO Solar’s versatile platforms, Foxtech’s robust Sweepers, SolarCleano’s high-capacity Mini, and Neexgent’s feature-rich NXR-Ⅳ cater to diverse operational needs. By carefully evaluating cleaning methods, mobility, automation level, and support requirements, solar stakeholders can select the optimal robot to maximize clean-energy returns.
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