Why Should Robotic Cleaning Be Chosen in Land Projects?

There are several important reasons to prefer robotic cleaning in land based solar projects.

Advantages of Robotic Cleaning

• High Efficiency and Cleaning Speed:
Robotic cleaning systems operate much faster and more effectively than manual cleaning methods. Thanks to their high cleaning capacity, large areas can be cleaned in a short time, resulting in improved solar panel efficiency.

• Lower Labor Costs:
Robotic systems significantly reduce the need for manual labor. This allows for lower operational costs and improved efficiency in large-scale projects. In addition, robots can be controlled via remote control or cloud-based management systems, minimizing the need for personnel to be physically present on-site.

• Precise and Even Pressure Application:
Robotic cleaning systems apply even pressure on the panel surfaces, cleaning without causing damage. This helps prevent panel damage that can occur with manual or tractor-mounted cleaning systems. Such precision is especially important for glass-glass solar panels.

• Optimized Water Consumption:
Robotic systems optimize water usage and enable more efficient cleaning. This is a significant advantage in areas where water is limited, making it a critical factor for the sustainability of the project.

• Adaptability to Different Terrains and Slopes:
Robots are designed to operate on various surface types and slopes. This flexibility increases cleaning efficiency in hilly or uneven terrains.

• Low Risk and Increased Safety:
Compared to manual labor, robotic cleaning systems offer higher safety. In large and rugged areas, the risk of workplace accidents is greatly reduced. Equipped with safety features such as gap-detection sensors, robots also minimize the risk of falling or tipping over.

• Automation and Data Collection:
Modern robotic cleaning systems offer smart features like remote management, automated route planning, and data collection. These capabilities enhance operational efficiency and save time.

Robotic cleaning systems stand out in land-based solar projects thanks to their high efficiency, lower labor costs, safe and precise cleaning, water-saving capabilities, and adaptability to different terrains. These advantages make robotic solutions the preferred choice for cleaning and maintaining solar panels over large areas.

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Prepared by: Batuhan Mert LAÇİNKAYA
For your questions: batuhanlacinkaya@rob-sys.com
Date: 20.12.2024

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18/12/202410/09/2025

Impact of Solar Panel Cleaning on Efficiency and Optimal Maintenance Methods

The cleaning of solar panels is a crucial maintenance process that directly affects energy production efficiency. Accumulation of dust, particles, bird droppings, and environmental pollutants on the panel surface can block sunlight from reaching the cells, causing performance losses of 15-25%. Additionally, these deposits increase surface temperatures, leading to hotspot formation and long-term cell damage. To minimize efficiency losses, a regular and effective cleaning system is essential.

Methods used for cleaning solar panels range from manual cleaning to autonomous systems. Manual cleaning can be a suitable solution for small-scale residential installations; however, it is inefficient in terms of labor cost and time for large-scale power plants. Solar panel cleaning robots are designed to overcome these challenges, offering high-precision and low-water consumption solutions. These robots are equipped with brushes that do not damage the surface, pressurized water systems, and safety sensors.

The choice of cleaning methods should be determined based on the system size, environmental conditions, and the characteristics of contaminants on the panel surface. Water-saving cleaning systems are especially critical for the sustainability of energy plants in arid regions. Additionally, avoiding the use of chemical cleaning agents protects panel surface coatings and minimizes environmental impact. Advanced robotic systems are designed to meet these requirements, making maintenance processes more reliable, efficient, and technically superior.

Prepared by: Batuhan Mert LAÇİNKAYA
For your questions: batuhanlacinkaya@rob-sys.com
Date: 10.09.2025

16/12/202410/09/2025

Technical Specifications and Working Principles of Solar Power Plant Cleaning Robots

Solar panel cleaning robots, developed to increase efficiency and optimize maintenance processes at Solar Energy Plants (GES), provide an innovative solution offering labor savings and operational convenience. Both manually controlled and autonomous models are designed to perform cleaning operations quickly, effectively, and reliably. Especially in large-scale GES fields, these robots play a critical role in enhancing operational efficiency and reducing costs.

“The solar panel cleaning robot performs the cleaning operation in the field environment under the control of an operator. While the robot cleans the panel surface using a delicate brush and water spray system, the operator directs the process from a safe distance.”

One of the key features of solar panel cleaning robots is their ability to effectively clean panel surfaces while maintaining energy production capacity. These robots use mechanical cleaning technologies such as water spray and brush systems to remove dirt, dust, and other deposits from the panel surfaces. Thanks to their delicate cleaning systems, they provide effective cleaning without damaging the panel surface. Available in both manually controlled and programmable options, these robots offer flexible solutions adaptable to various field conditions and user needs.

Due to their durable construction, these robots are designed to withstand outdoor conditions and continuous field use. They perform at a high level during long-term operations, supporting environmental sustainability with water-saving systems and brushes that do not harm the surface. Some models are equipped with IoT-based remote monitoring and control systems, allowing operators to track cleaning processes in real-time and intervene if necessary.

The working principles of these cleaning robots are based on energy efficiency and environmental protection goals. While manual models operate under the control of operators, more advanced autonomous models can detect environmental obstacles, re-plan their routes, and perform more precise cleaning in specific areas. These robots ensure regular cleaning of panel surfaces on both small and large scales, contributing to the sustainable capacity of solar energy production.

Solar panel cleaning robots used in Solar Power Plant (GES) projects are an effective solution for reducing labor costs, accelerating cleaning processes, and extending panel lifespan. With both manual and autonomous options, these robots cater to a wide range of users and set a new standard for operational excellence in GES fields.

Prepared by: Batuhan Mert LAÇİNKAYA
For your questions: batuhanlacinkaya@rob-sys.com
Date: 12.07.2024

24/09/202410/09/2025

What Happens If Solar Power Plants Are Not Cleaned?

If Solar Power Plants (SPPs) are not cleaned, their energy production efficiency can significantly decrease. Dirt, dust, bird droppings, leaves, and other contaminants accumulating on the surfaces of solar panels block sunlight from reaching the panels, directly reducing the amount of energy they can generate and leading to energy production losses. So, what happens when SPPs are not cleaned, and how does this translate into economic losses?

Energy Production Losses

Solar panels covered with contaminants receive less sunlight and generate less electricity. Various studies have shown that dirt buildup on solar panels can cause energy production losses ranging from 5% to 20%.

For instance, an SPP located in a dusty and polluted area may experience annual energy production losses of up to 20%. These losses vary depending on the location, tilt, and environmental factors of the solar panels. In cases where solar panels remain uncleaned for long periods, production losses can reach up to 50%.

Economic Losses

Energy production losses caused by uncleaned SPPs directly translate into economic losses. Calculated at the average energy selling price, these losses can become substantial. In Turkey, as of July 1, 2024, the following tariffs are applicable:

Single-term distribution fee for unlicensed electricity producers: 117.1606 krş/kWh
Single-term distribution fee for producers in the supply direction: 23.0911 krş/kWh (approximately 32% increase)
For facilities operating under unlicensed electricity production based on renewable energy sources, eligible for a connection agreement call letter after May 10, 2019: 36.9322 krş/kWh, according to Law No. 5346.

To calculate the financial loss caused by a 5% production drop in a 1000 kW (1 MW) capacity SPP, we first need to determine the plant’s annual production capacity based on Turkey’s average irradiation levels and sunlight duration:

Annual Energy Production Calculation:

Annual Production (kWh) = Capacity (kW) × Sunlight Duration (h) × Efficiency
Annual Production = 1000 kW × 2741 h × 0.75
Annual Production = 2,055,750.00 kWh

Energy Production Loss Calculation (5%):

Production Loss (kWh) = Annual Production (kWh) × Loss Percentage
Production Loss (kWh) = 2,055,750.00 kWh × 5%
Production Loss (kWh) = 102,787.50 kWh

Economic Loss Calculation:

Economic Loss (TL) = Production Loss (kWh) × Energy Selling Price (krş/kWh)
Economic Loss (TL) = 102,787.50 kWh × 117.1606 krş/kWh
Economic Loss (TL) = 120,437.39 TL

A 1 MW SPP experiencing a 5% production loss incurs an approximate economic loss of 120,437.39 TL. Therefore, regular cleaning and maintenance of solar power plants are crucial to maximize energy production and prevent financial losses.

This calculation is an example for a 1 MW plant. For larger plants or higher energy production losses, the economic impact increases significantly.

Other Adverse Effects

The lack of cleaning not only causes energy production and economic losses but also negatively affects the lifespan of the solar panels. Contaminated surfaces may cause uneven temperature distribution on the panels, leading to thermal stress (hot spots). Over time, this stress can damage panel components, resulting in premature deterioration.

Solution: Regular Cleaning and Maintenance

For SPPs to operate efficiently, regular cleaning and maintenance are essential. Cleaning should be carried out by professional teams using appropriate equipment and techniques. Routine cleaning minimizes energy production losses, prevents economic losses, and extends the lifespan of solar panels, thereby protecting long-term investments.

Conclusion

Failing to clean solar power plants can result in significant energy production losses, leading to considerable economic burdens. Regular cleaning and maintenance ensure that SPPs operate at maximum efficiency and help preserve the value of your investment in the long term.

Prepared by: Batuhan Mert LAÇİNKAYA
For your questions: batuhanlacinkaya@rob-sys.com
Date: 18.12.2024

06/08/202419/09/2025

Autonomous Cleaning Systems: The Future of Cleaning Technology

Autonomous Cleaning Systems: The Future of Cleaning Technology

Autonomous cleaning systems refer to devices that automate cleaning processes and operate without human intervention. These devices use various technologies to perform cleaning tasks more efficiently and effectively. With advanced sensors, artificial intelligence, and robotic technologies, cleaning tasks are completed faster and with greater precision.

Key examples of autonomous cleaning devices include industrial cleaning robots and autonomous vacuum cleaners. These devices can quickly clean large areas, reduce the need for manual labor, and optimize work processes. Sensors collect environmental data and analyze it to determine cleaning routes, avoid obstacles, and clean various surfaces effectively.

The efficiency of solar panels can be greatly enhanced by regular cleaning. Dirty panels cannot convert sunlight into electricity effectively. Autonomous cleaning robots are specially designed to address this problem. These robots efficiently clean the dirt and dust from solar panels.

There are several advantages to using autonomous robots in solar panel cleaning:

Time and Labor Savings: Autonomous cleaning robots can operate without human intervention, saving labor and time.
Effective Cleaning: These robots use specialized brushes and cleaning systems to effectively remove dirt from the panels, boosting energy efficiency and optimizing panel performance.
Ability to Work in Harsh Conditions: Autonomous robots can typically work in harsh weather conditions and at high altitudes, making them particularly advantageous for large and hard-to-reach solar power farms.
Energy Efficiency: Cleaning robots ensure that solar panels operate at maximum efficiency. Since dirty panels cannot absorb sunlight efficiently, regular cleaning can increase energy production.
Safety: Reducing human intervention in high and dangerous areas improves safety by minimizing the risk of injury to cleaning personnel and damage to the panels.

Autonomous cleaning systems modernize cleaning processes and offer significant benefits in specialized applications like solar panel cleaning. These technologies increase efficiency, save labor and time, enhance safety, and optimize energy production.

Prepared by: Batuhan Mert LAÇİNKAYA
For your questions: batuhanlacinkaya@rob-sys.com
Date: 24.12.2024

06/08/202420/08/2024

Güneş Panellerinde Enerji Verimliliği Nasıl Artırılır?

Güneş panellerinin enerji verimliliğini artırmak hem çevresel sürdürülebilirlik hem de ekonomik kazanç açısından büyük önem taşımaktadır. Güneş panellerinde enerji verimliliğini artırmanın birkaç yolu vardır.

1. Optimum Yerleşim ve Açı
Güneş panellerinin yerleştirildiği konum ve açı, enerji üretiminde büyük rol oynar. Paneller, maksimum güneş ışığını alabilecek şekilde yerleştirilmelidir. Güneş paneli kurulumları genellikle güneye bakarak maksimum güneşlenme süresini elde etmeyi amaçlar. Burada güneş panellerinin doğru eğimde yerleştirilmesi optimum verimlilik sağlayacaktır.

2. Modern Teknolojilerden Yararlanma
Yeni nesil güneş panelleri, daha yüksek verimlilik sunan teknolojilere sahiptir. Mevcut panellerin yeni ve daha verimli panellerle değiştirilmesi, enerji üretimini artırmanın bir diğer yoludur. Ayrıca, enerji izleme sistemleri kullanarak panel performansını anlık olarak takip etmek ve gerektiğinde müdahalede bulunmak, verimliliği artıran önemli bir faktördür.

3. Düzenli Temizlik
Güneş panellerinin yüzeyine biriken toz, kir, kuş pislikleri ve diğer kirleticiler, güneş ışığının panel yüzeyine ulaşmasını engelleyerek enerji üretimini düşürür. Panellerin düzenli olarak temizlenmesi, enerji verimliliğini korumak için kritik bir öneme sahiptir.

4. Düzenli Bakım ve Kontrol
Panellerin düzenli olarak kontrol edilmesi, olası arızaların ve verim kayıplarının önüne geçilmesini sağlar. Bağlantı noktalarının, inverterlerin ve diğer bileşenlerin periyodik olarak kontrol edilmesi, sistemin genel sağlığını korur ve verimliliği artırır.

5. Gölgelenmeyi Engelleme
Panellerin gölgelenmesi, enerji üretimini ciddi şekilde azaltır. Bu nedenle panellerin çevresindeki ağaçlar, binalar veya diğer yapılar düzenli olarak kontrol edilmeli ve gerekli düzenlemeler yapılmalıdır.

Bu yöntemler, güneş panellerinin enerji verimliliğini artırmak için uygulanabilecek temel stratejilerden sadece birkaçıdır. Düzenli temizlik ve bakım, optimum yerleşim, gölgelenmenin engellenmesi ve modern teknolojilerden yararlanma gibi adımlar, uzun vadede hem çevresel hem de ekonomik faydalar sağlayacaktır.

Hazırlayan: Batuhan Mert LAÇİNKAYA
Sorularınız için: batuhanlacinkaya@rob-sys.com
Tarih: 12.07.2024

06/08/202410/09/2025

Considerations for Setting Up Solar Power Plants

Solar power plants are a vital component of the renewable energy landscape, providing clean and sustainable electricity. However, the successful establishment of a solar power plant requires careful planning and attention to various factors. Here are key considerations to keep in mind when setting up a solar power plant:

Location Selection: The location of the solar power plant is crucial. It should receive ample sunlight throughout the year. Factors such as geographical position, climate, and shading from nearby structures or vegetation must be considered.

Site Assessment: Conduct a thorough site assessment to determine the suitability of the land. This includes evaluating soil stability, topography, and potential environmental impacts. Proper site assessment ensures optimal installation and minimizes future issues.

Permits and Regulations: Ensure compliance with local, regional, and national regulations. Obtain all necessary permits and approvals before starting the project. This includes environmental impact assessments and grid connection agreements.

System Design: The design of the solar power system should be tailored to the specific site conditions and energy requirements. This includes choosing the right type and number of solar panels, inverters, mounting systems, and other components.

Financial Planning: Develop a comprehensive financial plan, including initial investment, operation, maintenance costs, and potential subsidies or incentives. A detailed financial plan helps in securing funding and ensures the project’s economic viability.

Grid Connection: Plan the grid connection meticulously. This involves determining the capacity of the grid, distance from the site, and the infrastructure required for connection. Ensure the grid can handle the additional power load.

Maintenance Plan: Develop a maintenance plan to ensure the long-term efficiency of the solar power plant. Regular cleaning, inspections, and repairs are essential to maintain optimal performance.

Technology and Equipment: Invest in high-quality technology and equipment. Reliable and efficient solar panels, inverters, and mounting structures are crucial for the plant’s longevity and performance.

Safety Measures: Implement robust safety measures during installation and operation. This includes training for personnel, proper signage, and safety protocols to prevent accidents and ensure a safe working environment.

Environmental Impact: Consider the environmental impact of the solar power plant. Implement measures to mitigate any negative effects on the local ecosystem and promote sustainability throughout the project lifecycle.

Prepared by: Batuhan Mert LAÇİNKAYA
For your questions: batuhanlacinkaya@rob-sys.com
Date: 05.08.2024

25/07/202410/09/2025

What Should Be Considered When Cleaning PV Panels?

Pollution in photovoltaic panels creates a layer that prevents sunlight from entering the cell. As the mass of dust accumulation increases, the power output and efficiency of the module decrease. In order to avoid this loss of efficiency, photovoltaic panels must be cleaned correctly and regularly.

Pure deionized water must be used to clean photovoltaic panels. Deionized pure water is free from dissolved substances in the water. Unlike solutions (Acidic, Basic, Alcohol), deionized pure water does not leave stains on the panels. An additional rinse may be required when using a solution. Thus, after cleaning, there is no obstacle to sunlight reaching and absorbing the panel. Detergents and chemical containing products should not be used to clean photovoltaic panels from dust and dirt without being sure of their content. Test reports of the solutions to be used should be examined and the mixture should be prepared and used at the specified concentrations.

If the solution is used in high amounts, marks can be seen on the glass surface of the solar panels and corrosive effects on the sub-construction, as shown in the image.

Cleaning the panels always brings with it the risk of being caught in high voltage. To avoid being electrocuted, the panels should be cleaned with non-conductive deionized pure water. In this way, occupational safety can be protected. When cleaning the photovoltaic panel, care should be taken to ensure that the temperature of the water and the temperature of the panel are at the same rate. Cold water should not be poured on the hot panel. Otherwise thermal shock may occur. Panels may become unusable.

Brushes used for cleaning should not damage the panel surface. During panel cleaning, the panel should not be stepped on and should never be walked on. Due to the weight of the human body, small, invisible cracks may occur on the panel. Serious problems, especially electric shock, may occur due to rainwater leaking into cracks or liquids used for cleaning. Abrasive or hard brushes can scratch the delicate anti-reflective coating on the surface of the panel. These scratches, no matter how small, can scatter incoming sunlight, reducing the amount of light absorbed and converted to electricity. If the brush leaves streaks or debris behind, these act like tiny shadows on the cells and block some of the incoming sunlight, reducing overall power production.

Figure 3. Manual Visualization of the Effect of Stepping on the Panels and the Scratches That Will Occur on the Panel If Appropriate Equipment is Not Used

Prepared by: Batuhan Mert LAÇİNKAYA
For your questions: batuhanlacinkaya@rob-sys.com
Date: 12.07.2024

25/07/202410/09/2025

How Should Solar Panels Be Maintained?

Regular maintenance of solar panels is critical to increase their replacement and ensure their longevity. These maintenance operations include cleaning, physical inspection and various tests. Here are the basic steps to consider in the maintenance of solar panels:

1. Regular Cleaning: Dirt and dust accumulated on parts of the panels break down the absorption of sunlight, reducing energy production. Therefore, the panels need to be cleaned regularly. Cleaning variation varies depending on the conditions of the region. For example, dusty or bird-populated compounds may need to be cleaned more frequently. Correct equipment should be used for cleaning.

2.Physical Checks: The surface of the panels should be checked regularly any damage. Make sure that electrical connections are tight and solid.. The strength and stability of the structure on which the panels are mounted should be checked regularly. It should be checked for signs of rust or loosening.

3.Expert Assistance: Maintenance and testing of solar panels should be carried out by experts when necessary. Especially electrical tests and thermal examinations are procedures that require expertise. This ensures a long life and efficient operation of the panels. Regular maintenance of solar panels is vital to maintain efficiency in energy production and extend the life of the panels. Cleaning, physical checks and electrical tests are essential elements of the maintenance process and must be carried out carefully.

Prepared by: Batuhan Mert LAÇİNKAYA
For your questions: batuhanlacinkaya@rob-sys.com
Date: 05.08.2024

25/07/202410/09/2025

How to Increase Energy Efficiency in Solar Panels?

Increasing the energy efficiency of solar panels is of great importance for both environmental sustainability and economic gain. There are several ways to improve energy efficiency in solar panels.

1. Optimum Placement and Angle
The position and angle at which solar panels are placed play a big role in energy production. Panels should be placed to receive maximum sunlight. Solar panel installations are generally aimed at obtaining maximum sun exposure by facing south. Here, storing solar panels at the correct slope provides an optimum efficiency advantage.

2.Benefiting from Modern Technologies
New-generation solar panels have technologies that offer higher efficiency. Replacing existing panels with new and more efficient panels is another way to increase energy production. In addition, monitoring panel performance in real-time using energy monitoring systems and intervening when necessary are important factors that increase efficiency.

3. Regular Cleaning
Dust, dirt, bird droppings and other pollutants accumulated on the surface of solar panels prevent sunlight from reaching the panel surface, reducing energy production. Regular cleaning of panels is critical to maintaining energy efficiency.

4. Regular Maintenance and Control
Checking the panels regularly prevents possible malfunctions and efficiency losses. Periodic checking of ports, inverters and other components maintains the overall health of the system and increases efficiency.

5. Anti-Ghosting
Shading of panels seriously reduces energy production. For this reason, trees, buildings or other structures around the panels should be checked regularly and necessary arrangements should be made.

These methods are just a few of the basic strategies that can be applied to increase the energy efficiency of solar panels. Steps such as regular cleaning and maintenance, optimum placement, prevention of shading and use of modern technologies will provide both environmental and economic benefits in the long term.

Prepared by: Batuhan Mert LAÇİNKAYA
For your questions: batuhanlacinkaya@rob-sys.com
Date: 12.07.2024

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Category: Articles

Why Should Robotic Cleaning Be Chosen in Land Projects?

Why Should Robotic Cleaning Be Chosen in Land Projects?

Advantages of Robotic Cleaning

Impact of Solar Panel Cleaning on Efficiency and Optimal Maintenance Methods

Impact of Solar Panel Cleaning on Efficiency and Optimal Maintenance Methods

Technical Specifications and Working Principles of Solar Power Plant Cleaning Robots

Technical Specifications and Working Principles of Solar Power Plant Cleaning Robots

What Happens If Solar Power Plants Are Not Cleaned?

What Happens If Solar Power Plants Are Not Cleaned?

Autonomous Cleaning Systems: The Future of Cleaning Technology

Autonomous Cleaning Systems: The Future of Cleaning Technology

Güneş Panellerinde Enerji Verimliliği Nasıl Artırılır?

Güneş Panellerinde Enerji Verimliliği Nasıl Artırılır?

Considerations for Setting Up Solar Power Plants

Considerations for Setting Up Solar Power Plants

What Should Be Considered When Cleaning PV Panels?

What Should Be Considered When Cleaning PV Panels?

How Should Solar Panels Be Maintained?

How Should Solar Panels Be Maintained?

How to Increase Energy Efficiency in Solar Panels?

How to Increase Energy Efficiency in Solar Panels?

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