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Solar panel cleaning and maintenance services

Village houses / Commercial building solar panel cleaning

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Solar panel cleaning and maintenance services

Village houses / Commercial building solar panel cleaning

Get a quote now

Learn more details

Solar panel cleaning and maintenance services

Village houses / Commercial building solar panel cleaning

Get a quote now

Learn more details

Solar panel cleaning costs, solar panel maintenance, solar panel cleaning companies, solar panel repair, how often to clean solar panels, how much for a solar panel system, how to maintain solar panels, is there a subsidy for installing solar panels now, how often to replace solar panels, how much for one solar panel, what to do if a solar panel is broken, solar panel maintenance, solar panel cleaning companies, solar panel cleaning costs, Hong Kong, solar energy, solar companies, recommended solar panel companies, solar companies in Hong Kong, ranking of solar companies, solar photovoltaic systems, solar installation, solar panel installation costs, small and large solar panel projects, solar panel installation methods, solar power generation, ranking of solar companies in Hong Kong, solar engineering companies, solar panel engineering.

Cleaning and Maintenance of Solar Panels

Extend system lifespan and improve power generation efficiency.

The power generation efficiency of solar panels directly depends on the cleanliness of their surface. The stronger the sunlight, the higher the power generation efficiency of the solar system. However, dust and dirt can obstruct sunlight absorption, reducing power generation efficiency. We offer professional cleaning and maintenance services for solar panels to ensure your system operates at its best, thereby increasing power generation and extending its lifespan.

Sources of pollutants from solar panels

Solar panels are inevitably exposed to various pollutants in the outdoor environment for extended periods, which can affect their photovoltaic conversion efficiency. Below are some common sources of pollutants:

Atmospheric suspended particulate deposition: Dust, suspended particles, and industrial emissions in the air gradually settle on the surface of solar panels, forming a shielding layer that hinders light penetration and reduces power generation efficiency.
Specific area environmental impacts: Solar panels located near industrial areas or construction sites experience more significant effects from suspended particles, with a faster rate and degree of pollutant accumulation compared to other areas, requiring more frequent cleaning and maintenance.
Agricultural environmental pollution: Solar panels on livestock farms or farm rooftops are prone to contamination from agricultural waste such as compost and biological waste dust, accelerating the accumulation of surface dirt.
Impact of bird droppings: Bird droppings are corrosive, and if not removed in a timely manner, they can cause permanent damage to the surface of solar panels. Additionally, a large accumulation of bird droppings may lead to localized overheating of components, increasing the potential risk of fire.

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The benefits of cleaning solar panels

Enhance power generation efficiency, ensuring system stability and durability.

Regular cleaning of solar panels can significantly enhance their photovoltaic conversion efficiency, with specific advantages including:

Restoration of photovoltaic conversion capability: By removing surface dirt and contaminants, cleaning can effectively restore the photovoltaic conversion capability of solar panels, ensuring they operate at optimal conditions, thereby increasing overall power generation efficiency.
Extension of equipment lifespan: Regular maintenance and cleaning can not only prevent dirt from corroding the materials of solar panels but also reduce damage caused by overheating or other failures, thus extending the lifespan of the equipment.
Reduction of thermal losses: The accumulation of dirt and dust can lead to ineffective heat dissipation, increasing thermal losses during system operation. Regular cleaning can enhance heat dissipation performance and reduce energy waste caused by thermal losses.

Cleaning of solar panels on commercial buildings

We are committed to providing comprehensive solar system maintenance and optimization services, covering various aspects such as cleaning, inspection, and performance enhancement, to ensure the maximum return on your investment. We offer the following customized solutions tailored to different types of clients:

Comprehensive solar panel upgrade services for customers using old solar panels, significantly enhancing the system's power generation capacity by replacing them with high-performance new solar panels. Upgrading the existing 320W solar panels to the latest 440W or 575W high-efficiency panels can boost the system's power generation capability by up to 79.5%. Higher power can absorb and convert more solar energy, producing more electricity output under the same area and conditions.

Charging standard (calculated per solar panel):

Below 20 dollars:

Each piece is HK$200

20-40 dollars per board:

HK$180 per piece

Above 40 dollars:

HKD $140 each

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Cleaning and maintenance of solar panels for village houses

Service Content:

Professional cleaning of solar panels (18-20 pieces), removing surface dirt and pollutants
Comprehensive inspection and maintenance of the power system to ensure stable operation
Installation of monitoring applications (App) for customers to easily understand the power generation situation at any time

Charging standards (calculated per solar panel):

One-time service fee:

HK$3,200

Arrange cleaning services for four village houses on the same day:

HKD $10,000

Recommended maintenance cycle:

It is recommended to perform a cleaning once a year to maintain optimal performance.

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Solar panel replacement service

Maintain optimal performance

To ensure that your solar power generation system maintains optimal performance, we offer professional solar panel module upgrading and replacement services. This service is applicable in the following situations:

Power Generation Performance Degradation: After assessment, the existing solar panel's power generation efficiency has significantly reduced, affecting the overall system performance.
Physical Damage or Aging: The solar panels have structural damage, internal component aging, and other issues, which may lead to safety risks or a decrease in power generation.
Technical Upgrade Needs: Looking to improve the overall power generation capability of the system by adopting more advanced, higher efficiency solar panels.

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Recommendations for the maintenance and upkeep of solar panels

Regular check-up

Regularly check the solar panels for any damage, such as cracks, stains, loose wires, etc.
Inspect the junction box, cables, and connectors for burn marks, bubbles, cracks, broken glass, discoloration, or corrosion.

Regular check-up

Regularly check the solar panels for any damage, such as cracks, stains, loose wires, etc.
Inspect the junction box, cables, and connectors for burn marks, bubbles, cracks, broken glass, discoloration, or corrosion.

Safety first

Solar panels are usually installed on rooftops, and working at heights poses risks.
When cleaning, be sure to use a suitable ladder or platform, and pay attention to slip resistance.

Safety first

Solar panels are usually installed on rooftops, and working at heights poses risks.
When cleaning, be sure to use a suitable ladder or platform, and pay attention to slip resistance.

Gentle Clean

First, rinse the solar panels with water, then wipe them with a soft cloth.
If there are difficult stains to remove, a small amount of dish soap or detergent can be used.
Avoid using corrosive cleaning agents to prevent damaging the anti-fouling coating on the surface of the solar panels.

Gentle Clean

First, rinse the solar panels with water, then wipe them with a soft cloth.
If there are difficult stains to remove, a small amount of dish soap or detergent can be used.
Avoid using corrosive cleaning agents to prevent damaging the anti-fouling coating on the surface of the solar panels.

Avoid trampling

Unless explicitly approved in writing by the manufacturer, do not step on solar panels.
Even though solar panels can withstand a certain weight, stepping or walking on them may still exceed their load capacity.

Avoid trampling

Unless explicitly approved in writing by the manufacturer, do not step on solar panels.
Even though solar panels can withstand a certain weight, stepping or walking on them may still exceed their load capacity.

Heat dissipation maintenance

Inverters and transformers (isolation transformers) are prone to failure due to overheating, and heat dissipation is key.

Regularly clean the mosquito nets and cooling fans (once every one to two years).

Heat dissipation maintenance

Inverters and transformers (isolation transformers) are prone to failure due to overheating, and heat dissipation is key.

Regularly clean the mosquito nets and cooling fans (once every one to two years).

Professional maintenance

It is recommended to have a professional conduct a system check every year to ensure all functions are operating normally.

Professional maintenance

It is recommended to have a professional conduct a system check every year to ensure all functions are operating normally.

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BW Green Power

Want to learn more about solar engineering?

We are committed to providing our guests with the best protection and service. Contact us now, and we will have a specialist follow up on your inquiry.

Request a quote

BW Green Power

Want to learn more about solar engineering?

We are committed to providing our guests with the best protection and service. Contact us now, and we will have a specialist follow up on your inquiry.

Request a quote

BW Green Power

Want to learn more about solar engineering?

We are committed to providing our guests with the best protection and service. Contact us now, and we will have a specialist follow up on your inquiry.

Request a quote

BW Green Power

Want to learn more about solar engineering?

We are committed to providing our guests with the best protection and service. Contact us now, and we will have a specialist follow up on your inquiry.

Request a quote