Double cleaning capacity
Ability to clean dirt
Made in Vietnam
Technical support 24/7
1-year warranty
Why is it necessary to periodically clean solar panels?
Graph of rate of loss of power generation capacity due to dirt over time
Suppose electricity sales revenue : 300 mililon VND/month/MW => revenue/day/MW =10 million VND.
Revenue decreased due to dust and dirt/day= (revenue/day)*30% [Attenuation rate due to dirt] = 3 million VND/day/MW
Depending on operating environmental conditions, the system's power generation efficiency can decrease up to 30% after about 60 days of not cleaning the solar panel surface.
Benefits of performing regular cleaning
Optimize power generation efficiency
Increase revenue by 60-90 million VND/MW/month
Optimize investment costs
Guaranteed payback period
Maintain system lifespan
Guaranteed exploitation period of 20-25 years
Methods of cleaning
Manual cleaning
- No. labor [person/MW]: 04
- Working hour [Day (8 hours)/MW]: 02
- Easily causes damage to the surface of the solar panel
- Affects roof structure
- Ignore or improperly clean solar panels far away and dangerous locations
Robot utilization
- No. labor [person/MW]: 02
- Working hour [Day (8 hours)/MW]: 01
- Reduce operating costs
- Increase the revenue by shortening cleaning time and reducing labor
- Clean evenly at all points on the surface of each panel
- Operators can clean panels in dangerous locations remotely
The location is not safe when performing manual cleaning
More safety when using Robot
Labor safety
- Robot operators can choose safe, convenient positions for remote observation and control, operate gently without having to constantly waste effort, avoid fatigue and avoid losing balance, which can easily lead to slipping and had an accident.
System safety
- Robot wheels are designed with rubber coating with appropriate hardness to avoid causing "micro crack" and scratches on the surface of the panels
- Reducing the number of workers working on the roof in the same location, at the same time, reducing the load-bearing pressure affecting the roof structure.
More economic efficiency when cleaning time is shortened and labor is reduced
Economic efficiency
- Revenue decreased due to dust and dirt: 3 million VND/day
- Cleaning time and number of workers are reduced by half when using Robots
Thus, the shorter the cleaning time, the more beneficial it is, so investors need to choose the solution of using Robots to shorten cleaning time to maximize the system's power generation efficiency.
Effectively cleans the solar panel
Compare the cleaning efficiency between two rows of panels
- The robot uses water to dissolve the dust on the surface of the panels, then uses a brush to brush and pour the water containing dirt onto the roof through the gaps between the panels.
- The nylon brush has enough elasticity and hardness to dispel hidden dust but does not scratch the tempered glass surface of the panel.
- The rotation speed of the high brush creates a contact cycle at each point on the panel surface up to 10 times/position/second. The number of bundles is staggered with dense density, and the mass of the The robot creates brush pressure on the surface of the solar panel, helping to dispel >90% of common dirt.
When should cleaning be performed?
Power generation capacity is reduced
Operating time
The investment cost of a solar power system is very large, the payback period and profitable exploitation lasts 20-25 years, so investors should consider choosing suppliers that provide robots and services, professional cleaning and maintenance, avoiding technical problems to ensure system safety.
Robot models for factory rooftop solar systems
Công suất vệ sinh
800 m2/h [0.5- 0.8MWp/ngày]
Công suất vệ sinh
1000 m2/h [1.0- 1.2MWp/ngày]
Công suất vệ sinh
2000 m2/h [1.5- 1.8MWp/ngày]
Specifications
- Cleaning capacity: 800 m2/h [0.5-0.8MWp/ngày]
- Weight: 42 kg
- Dimentions: 1380*890*320mm
- Brush width: 1300mm
- Gaps can be overcome: 300mm
- Water consumption: 0.2-0.8 l/m2, ~5200 lít/1MWp
- Works continuously after 1 charge: 4.5h
- Parts can be disassembled: Battery, brushes, electrical system, moving mechanism, the heaviest part weighs < 20kg, assembly takes 15 minutes
- Control mode: Manual and semi-automatic]
- Water pressure: 2-8 bar
- Maximum working tilt angle: 10°
- Remote control range: 200m
- Material: 6061 aluminum, engineering plastic and 304 stainless steel have high hardness, durability and do not oxidize
- Rubber-coated wheels: Have appropriate hardness, do not cause scratches and microcracks to the solar panels
- Waterproof protective box for battery & control System
- Safe mode: Automatically locks wheels when loss of control signal
Specifications
- Cleaning capacity: 1000 m2/h [1.0-1.2MWp/ngày]
- Weight: 65 kg
- Dimentions: 1370*1365*345mm
- Brush width: 2500mm
- Gaps can be overcome: 500mm
- Water consumption: 0.2-0.8 l/m2, ~5200 lít/1MWp
- Works continuously after 1 charge: 4.0h
- Parts can be disassembled: Battery, brushes, electrical system, moving mechanism, the heaviest part weighs <20kg, assembly takes 15 minutes
- Control mode: Manual and semi-automatic
- Water pressure: 2-8 bar
- Maximum working tilt angle: 10°
- Remote control range: 200m
- Material: 6061 aluminum, engineering plastic and 304 stainless steel have high hardness, durability and do not oxidize
- Rubber-coated wheels: Have appropriate hardness, do not cause scratches and microcracks to the solar panels
- Waterproof protective box for battery & control System
- Safe mode: Automatically locks wheels when loss of control signal
Specifications
- Cleaning capacity: 2000 m2/h [1.5-1.8MWp/ngày]
- Weight: 75 kg
- Dimentions: 1370*2560*345mm
- Brush width: 2500mm
- Gaps can be overcome: 500mm
- Water consumption: 0.2-0.8 l/m2, ~5200 lít/1MWp
- Works continuously after 1 charge: 4.0h
- Parts can be disassembled: Battery, brushes, electrical system, moving mechanism, the heaviest part weighs <20kg, assembly takes 15 minutes
- Control mode: Manual and semi-automatic
- Water pressure: 2-8 bar
- Maximum working tilt angle: 10°
- Remote control range: 200m
- Material: 6061 aluminum, engineering plastic and 304 stainless steel have high hardness, durability and do not oxidize
- Rubber-coated wheels: Have appropriate hardness, do not cause scratches and microcracks to the solar panels
- Waterproof protective box for battery & control System
- Safe mode: Automatically locks wheels when loss of control signal
Robot can be disassembled into parts, making it convenient for transportation to the roof
Rubber-coated wheels do not cause scratches and microcracks
Materials: 6061 Aluminum, engineering plastic and 304 stainless steel
The brush bristles are made of nylon fibers
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