I. Industry Overview: Integrated Township Mosquito Control and Lighting Demand and Technical Principles

1.1 Market Background for Township Mosquito Control and Lighting

With the in-depth advancement of the rural revitalization strategy, township infrastructure construction is undergoing a transition from "availability" to "quality." In this process, road lighting and mosquito control have become two prominent livelihood needs. The road lighting coverage rate in townships has been increasing year by year, yet many remote townships still suffer from insufficient nighttime lighting. Meanwhile, mosquito density in townships and surrounding areas is generally higher than in urban areas, with summer mosquito bites severely affecting residents' nighttime travel and outdoor activities.

Under the traditional model, road lighting and mosquito control operate as two independent systems—separately procured, installed, and maintained. This not only increases construction costs due to repeated work but also wastes pole resources. The emergence of solar dual-purpose mosquito control and lighting lamps provides an integrated solution for township scenarios: a single pole simultaneously achieves road lighting on the upper section and mosquito control on the lower section—a "top lighting, bottom mosquito control" three-dimensional layout that significantly reduces overall construction investment.

According to data from industry research institutions, the demand for township-level mosquito control and lighting projects in China has been growing at an annual rate of over 20% in recent years, with the solar dual-purpose mosquito control and lighting lamp category now accounting for more than 50% of the township market. Behind this trend is the fact that solar independent power supply technology has overcome the challenge of insufficient power grid coverage in townships, enabling mosquito control and lighting equipment to operate independently in areas without grid power access.

1.2 Technical Principles of Dual-Purpose Mosquito Control and Lighting Lamps

The core technology of solar dual-purpose mosquito control and lighting lamps lies in integrating the mosquito control module and the lighting module into the same pole system, with solar independent power supply enabling all-weather operation. The working principles include the following key aspects:

Photonic Mosquito Attraction Principle: The mosquito control module uses a 365nm±10nm wavelength ultraviolet LED light source. This wavelength falls within the photosensitive range of the compound eyes of mosquitoes, exerting strong attraction on common mosquito species such as Culex, Aedes, and Anopheles. After being attracted to the lamp body by the light source, mosquitoes are instantly killed by a high-voltage power grid or captured by a suction fan, achieving physical mosquito control without any chemical agents throughout the process.

Lighting Illumination Principle: The lighting module uses a warm white LED light source (color temperature 3000K-4000K), with power ranging from 10W to 30W depending on road classification, providing basic illumination for pedestrian passage and nighttime activities. The lighting module and mosquito control module are independently controlled and can be started or stopped separately as needed.

"Top Lighting, Bottom Mosquito Control" Three-Dimensional Layout: The lighting head is installed at the top of the pole, projecting light downward to cover the road surface; the mosquito control module is integrated at the middle-lower section of the pole (2-3 meters above ground), using ultraviolet light to attract low-altitude flying mosquitoes. This spatial layout not only avoids interference from the lighting source with the mosquito attraction source but also achieves spatial complementarity between lighting coverage and mosquito control coverage—lighting covers the space above the road, while mosquito control covers the space at pedestrian activity height.

Solar Power Supply System: Monocrystalline silicon solar panels convert light energy into electrical energy during the day, storing it in a lithium iron phosphate (LiFePO4) battery pack. The intelligent light-controlled system automatically activates the mosquito control and lighting functions when ambient light falls below a set threshold, and automatically shuts down after dawn to enter charging mode. The high-capacity battery pack can ensure normal operation for 3-5 consecutive rainy days, meeting the stable operation requirements under variable township climatic conditions.

1.3 Unique Advantages of Solar Mosquito Control Lamps in Township Scenarios

Compared with traditional grid-powered mosquito lamps and chemical mosquito control methods, solar mosquito control lamps offer multiple advantages in township scenarios:

Trenchless Installation: Township roadsides often lack existing power pipelines. Grid-powered mosquito lamps require road excavation and cable laying, which involves high construction costs and traffic disruption. Solar mosquito control lamps are independently powered and require only pole installation, significantly reducing construction difficulty and costs.

Zero Electricity Cost: Solar power supply requires no grid connection and incurs no electricity charges during operation. This advantage is particularly prominent for township public departments with limited budgets.

Automated Operation: Light-controlled switches enable automatic start/stop without daily manual operation. The mosquito control function starts automatically at night and shuts down during the day for charging, resulting in minimal maintenance workload.

Eco-Friendly and Pollution-Free: Physical mosquito control does not use chemical insecticides and does not pollute soil, water sources, or air, making it suitable for use near township agricultural production areas and water source protection zones.

II. Product Selection Guide: Types and Technical Parameters of Dual-Purpose Mosquito Control and Lighting Lamps

2.1 Type Selection for Dual-Purpose Mosquito Control and Lighting Lamps

Based on the needs of different township areas, solar dual-purpose mosquito control and lighting lamps are primarily categorized into the following types:

Road Pole Integrated Type: The mosquito control module is directly integrated into the middle-lower section of a 6-8 meter road lighting pole, with the lighting head installed at the top. This is the preferred solution for township road scenarios—one pole serving dual purposes, suitable for continuous deployment along roadways. The mosquito control module is approximately 2-3 meters above ground, matching pedestrian activity height for high mosquito control efficiency.

Courtyard Pole-Mounted Type: A standalone pole-mounted mosquito control and lighting lamp with a height of 1.5-2.5 meters, featuring a small lighting head at the top and a mosquito control module in the middle. Suitable for cultural squares, leisure corridors, village activity centers, and other open spaces requiring mosquito control and lighting.

Wall-Mounted Mosquito Control and Lighting Type: Combines the mosquito lamp and lighting lamp for installation on building exterior walls or corridor pillars. Suitable for space-constrained areas such as alleys, corridors, and pavilions. Easy installation with no additional poles required.

Landscape-Integrated Type: Exterior design incorporates landscape elements such as antique lamp styling or landscape column styling, with mosquito control and lighting functions concealed within the lamp body. Suitable for tourist scenic areas, cultural squares, and other locations with high aesthetic requirements.

2.2 Core Technical Parameters

The following technical parameters should be carefully evaluated during product selection:

Mosquito Attraction Light Source Parameters:

• Attraction light wavelength: 365nm±10nm is the suitable range, providing strong attraction to common mosquito species

• Light source power: Road pole integrated type typically 8-15W; courtyard pole-mounted type 5-8W

• Light source lifespan: UV LED light source lifespan approximately 30,000-50,000 hours, far exceeding traditional UV lamp tubes

Lighting Source Parameters:

• Color temperature: 3000K-4000K warm white light, soft color suitable for township roads and public areas

• Power: Township roads 10-30W; squares and corridors 15-20W

• Color rendering index: Ra≥70, ensuring nighttime visual recognition

Power Supply System Parameters:

• Solar panel: Monocrystalline silicon module, power rated at 2-3 times the total lamp power

• Battery type: Lithium iron phosphate (LiFePO4) battery, cycle life over 2,000 cycles

• Battery capacity: Configured based on total mosquito control and lighting power, ensuring 3-5 days of rainy weather endurance

• Charging time: 6-8 hours to full charge under adequate sunlight conditions

Protection Rating:

• Mosquito control module: IP65 or above, protected against water jets from all directions

• Lighting module: IP65 or above

• Pole: Anti-corrosion treated for long-term outdoor exposure

Safety Design:

• External protective mesh around power grid, mesh spacing 8-12mm, preventing human contact

• Power grid operating voltage 2,000-4,000V, microampere-level current, safety design compliant with relevant standards

• Leakage protection device, automatic power cutoff under abnormal conditions

2.3 Design Principles of the "Top Lighting, Bottom Mosquito Control" Three-Dimensional Layout

"Top lighting, bottom mosquito control" is the core design concept of solar dual-purpose mosquito control and lighting lamps. Its key principles involve achieving synergy between lighting and mosquito control functions through spatial layering:

Spatial Layering: The lighting module is positioned at the top of the pole (6-8 meters height), projecting light downward to cover the road surface; the mosquito control module is positioned at the middle-lower section of the pole (2-3 meters height), aligned with the primary flight altitude of mosquitoes. The two modules form vertical spatial layers without mutual interference.

Light Source Isolation: The lighting source (warm white light) and mosquito attraction source (ultraviolet light) have significantly different wavelengths. Through proper spatial distance and light-shielding design, interference from the lighting source with mosquitoes' attraction to the ultraviolet source is avoided.

Shared Power Supply: Both modules share the same solar power supply system and battery pack, but the control circuits are independent, allowing separate start/stop schedules. For example, the lighting module can be set to full-night or half-night lighting mode, while the mosquito control module can be set to operate all night or in specific time segments.

Coverage Complementarity: The lighting module covers the space above the road (vertical direction), while the mosquito control module covers the space at pedestrian activity height (horizontal direction), forming a spatially complementary three-dimensional coverage network.

2.4 Cost Savings Analysis

The cost advantages of solar dual-purpose mosquito control and lighting lamps compared to separately installing road lamps and mosquito control lamps are primarily reflected in the following aspects:

Item	Separate Installation	Dual-Purpose Lamp	Savings Ratio
Number of poles	Two sets of poles required	Shared single set of poles	Approx. 50%
Foundation work	Two foundation pours	One foundation pour	Approx. 50%
Power supply system	Two independent systems	Shared single system	Approx. 40%
Wiring work	Two sets of cables	Shared main cable	Approx. 45%
Overall cost	Baseline value	—	Approx. 30%

Overall, the dual-purpose mosquito control and lighting lamp solution can save approximately 30% of total construction costs while reducing pole space usage and improving road landscape cleanliness.

III. Real Project Cases

Case 1: Guizhou Huishui County Xiantang Township Comprehensive Mosquito Control and Lighting Project

Project Date: April 2019

Project Location: Xiantang Township, Huishui County, Qiannan Buyei and Miao Autonomous Prefecture, Guizhou Province

Customer Needs: Xiantang Township is located in the mountainous area of Guizhou, with weak road lighting infrastructure. Some main roads lack sufficient nighttime lighting, causing inconvenience for residents' travel. Meanwhile, the mountainous climate is humid, with high mosquito density in summer, affecting residents' nighttime outdoor activities and travel safety. Local public authorities sought to simultaneously address both road lighting and mosquito control—two major livelihood issues—within a single system, reducing redundant construction investment and saving fiscal budget.

Project Background: Xiantang Township has a subtropical monsoon climate with an average annual temperature of approximately 15°C. Summers are hot and rainy, with the mosquito active period lasting from May to October—half the year. The main roads within the township total approximately 3 kilometers, with residential housing, schools, health clinics, farmers' markets, and other public facilities distributed along the route. Previously, road lighting relied on a small number of aging lamps with a coverage rate of less than 40%, uneven pole spacing, and numerous lighting blind spots. Mosquito control was completely non-existent, with frequent resident complaints about mosquito bites during summer.

Due to the mountainous terrain, grid power access was difficult for some road sections, making traditional grid-powered road lamps and mosquito lamps costly and challenging to install. Local public authorities required a solar independent power supply solution to avoid large-scale excavation and wiring.

Solution: Nande Solar (Zhongshan Nande Solar Lighting Co., Ltd., a solar lighting manufacturer based in Guangdong, China) provided a comprehensive solution of approximately 100 sets of solar dual-purpose mosquito control and lighting lamps paired with 6-meter road poles. Specific configurations included:

• Pole specifications: 6-meter hot-dip galvanized steel pole, surface plastic-sprayed treatment, excellent corrosion resistance

• Lighting module: 30W LED lamp head, 3500K warm white light, luminous flux approximately 3,000lm, meeting township road lighting requirements

• Mosquito control module: 15W UV LED light source (365nm±10nm), high-voltage power grid electrocution, protective mesh safety design

• Power supply system: 80W monocrystalline silicon solar panel, 60Ah LiFePO4 battery pack

• Control system: Dual-mode light control + time control; lighting module operates throughout the night, mosquito control module operates automatically at night

• Layout plan: Deployed along both sides of the main road at 25-meter intervals in a staggered pattern, forming a continuous lighting and mosquito control coverage belt

The installation adopted the "top lighting, bottom mosquito control" three-dimensional layout: a 30W LED lighting head was mounted at the top of the 6-meter pole, projecting light downward to cover the road surface; the mosquito control module was integrated at 2.5 meters above ground, using ultraviolet light to attract low-altitude flying mosquitoes. The entire system was powered independently by solar energy, equipped with a high-capacity lithium battery pack ensuring continuous operation for more than 5 rainy days.

Quantified Results:

• 100 sets of dual-purpose mosquito control and lighting lamps covered approximately 3 kilometers of main roads and related public areas in Xiantang Township

• Road lighting compliance rate increased from less than 40% to over 90%

• Mosquito density in covered areas decreased by approximately 75%, with a significant reduction in resident mosquito bite complaints

• Solar independent power supply with zero electricity cost, saving approximately RMB 30,000 in annual electricity expenses

• The comprehensive solution saved approximately 30% of construction costs compared to separately installing road lamps and mosquito lamps

• Equipment operated stably, with rainy-day endurance meeting the 5-day design requirement

Case 2: Guangdong Huizhou Longmen County Yonghan Township Mosquito Control and Lighting Project

Project Date: September 25, 2019

Project Location: Yonghan Township, Longmen County, Huizhou City, Guangdong Province

Customer Needs: Yonghan Township is one of the central towns of Longmen County, with large public activity areas including cultural squares, leisure corridors, and riverside walkways where residents are frequently active at night. However, the area has high mosquito density, particularly during summer and autumn, when the peak mosquito activity period in the evening and at night overlaps with residents' outdoor activity time, severely affecting quality of life. Local public authorities sought to deploy mosquito control and lighting equipment in the cultural square and surrounding public areas while upgrading nighttime lighting quality.

Project Background: Yonghan Township is located in the northeastern Pearl River Delta, with a southern subtropical monsoon climate. The average annual temperature is 21°C, and annual precipitation exceeds 2,000mm. The hot and humid climate is highly conducive to mosquito breeding. The township's cultural square covers approximately 3,000 square meters, with approximately 500 meters of supporting leisure corridors and 800 meters of riverside walkways. The square and corridor areas have high green coverage and numerous water features, providing ample conditions for mosquito breeding.

The square area previously had some basic lighting, but brightness was insufficient and unevenly distributed. Mosquito control primarily relied on periodic chemical spraying, which posed environmental pollution risks and lacked sustained effectiveness. Local public authorities sought to adopt physical mosquito control to replace chemical methods while upgrading the lighting system.

Solution: Nande Solar provided a combined solution of approximately 60 sets of solar dual-purpose mosquito control and lighting lamps and courtyard mosquito lamps:

• Cultural square area: 25 sets of courtyard pole-mounted dual-purpose mosquito control and lighting lamps, 2.0 meters height, 15W lighting power, 8W mosquito control power, evenly distributed around the square perimeter and along internal pathways

• Leisure corridor area: 20 sets of wall-mounted mosquito control and lighting lamps, installed on corridor pillars, 10W lighting power, 5W mosquito control power, 15-meter spacing

• Riverside walkway area: 15 sets of road pole integrated dual-purpose mosquito control and lighting lamps, paired with 4-meter poles, 20W lighting power, 10W mosquito control power, 20-meter spacing

• Power supply system: All area equipment used independent solar power supply with LiFePO4 battery packs

• Protection rating: Both mosquito control and lighting modules achieved IP65 waterproof rating

• Exterior design: Lamp styling coordinated with the landscape style of the square and corridors, adopting a modern minimalist style

Quantified Results:

• 60 sets of equipment covered approximately 6,000 square meters of public activity areas including the cultural square, leisure corridors, and riverside walkways

• Mosquito density decreased by approximately 70%, with significant improvement in resident satisfaction with nighttime outdoor activities

• Nighttime lighting uniformity in the square area improved notably, with illuminance increasing by approximately 60%

• Physical mosquito control replaced chemical spraying, reducing annual chemical insecticide usage by approximately 50 liters

• Solar independent power supply with zero electricity cost, saving approximately RMB 20,000 in annual operating costs

• Equipment operated stably under high-temperature, high-humidity, and heavy rain conditions, with IP65 protection effectively preventing rainwater intrusion

IV. Configuration Recommendations for Different Scenarios

4.1 Township Road Mosquito Control and Lighting Solution

Township roads are the typical application scenario for solar dual-purpose mosquito control and lighting lamps. Configuration recommendations are as follows:

• Lamp type: Road pole integrated dual-purpose mosquito control and lighting lamp

• Pole height: 6-8 meters, selected based on road width (roads under 6 meters width: 6-meter pole; 6-10 meters width: 8-meter pole)

• Spacing: 20-30 meters, adjusted based on lighting standards and mosquito control coverage requirements

• Lighting power: 20-30W LED, meeting township road illuminance requirements

• Mosquito control power: 10-15W UV LED, covering a 15-20 meter radius around the pole

• Power supply configuration: Solar panel power at 2.5-3 times the total lamp power; battery capacity ensuring 3-5 days of rainy weather endurance

• Installation notes: Mosquito control module should face the road side, avoiding light directed toward residential windows; pole foundation depth no less than 0.8 meters, ensuring wind resistance stability

4.2 Cultural Square Mosquito Control and Lighting Solution

Cultural squares are important gathering and leisure venues for township residents, with mosquito control and lighting needs concentrated in the evening and nighttime hours.

• Lamp type: Courtyard pole-mounted dual-purpose mosquito control and lighting lamp as the primary type, supplemented by wall-mounted mosquito lamps

• Installation location: Around the square perimeter, along internal pathways, and at green belt edges

• Quantity: 5-8 units per 500-800 square meters

• Installation height: 1.5-2.5 meters

• Lighting color temperature: 3000K warm white light, creating a warm and comfortable nighttime atmosphere

• Mosquito control module: 5-10W UV LED, low-noise design

• Appearance requirements: Lamp styling should be unified with the square's landscape style; minimalist or antique-style models recommended

• Pairing suggestion: Can be supplemented with solar courtyard mosquito lamps for denser deployment around flower beds and water features, forming a three-dimensional mosquito control network

4.3 Leisure Corridor Mosquito Control and Lighting Solution

Leisure corridors are places for township residents to stroll and rest, typically featuring corridor structures suitable for wall-mounted installation.

• Lamp type: Wall-mounted dual-purpose mosquito control and lighting lamp

• Installation method: Fixed to corridor pillars, 12-15 meter spacing

• Installation height: 2.0-2.5 meters, slightly above pedestrian head height

• Lighting power: 8-15W LED

• Mosquito control power: 5-8W UV LED

• Special requirements: Low-noise electrocution design to avoid disturbing the corridor's quiet atmosphere; lamp appearance should coordinate with the corridor's style

• Power supply method: Independent solar panel installed on top of the corridor structure, battery pack concealed within the lamp body

4.4 Tourist Scenic Area Mosquito Control and Lighting Solution

Tourist scenic areas have high requirements for the aesthetics and landscape integration of mosquito control and lighting equipment, while also needing to cover large outdoor spaces.

• Lamp type: Landscape-integrated dual-purpose mosquito control and lighting lamp, with exterior design incorporated into the scenic area theme

• Installation location: Along both sides of scenic trails, around observation platforms, near rest areas, and at parking lot edges

• Quantity: 4-6 units per 800-1,200 square meters, based on scenic area size and mosquito density

• Installation height: 2.0-2.5 meters for trail areas; paired with 3-4 meter poles for open areas

• Appearance customization: Can be customized with wood grain, stone grain, antique copper, and other finishes based on scenic area style

• Lighting design: Warm-tone lighting, color temperature 2700K-3500K, avoiding overly bright light that affects nighttime sightseeing experience

• Mosquito control configuration: 10-15W UV LED, covering 450-800 square meters

• Power supply requirements: Solar independent power supply, enabling installation in remote scenic areas without wiring

V. Customer FAQ

Q1: Is the lighting brightness of solar dual-purpose mosquito control and lighting lamps sufficient? Can they replace traditional road lamps?

The lighting brightness of solar dual-purpose mosquito control and lighting lamps depends on the power configuration of the lighting module. Nande Solar's dual-purpose mosquito control and lighting lamp lighting module power typically ranges from 10W to 30W, which can meet the basic lighting needs for township roads, alleys, cultural squares, and similar scenarios.

Specifically: 10-15W lighting modules are suitable for low-illuminance scenarios such as sidewalks, alleys, and leisure corridors; 20-30W lighting modules are suitable for higher-illuminance scenarios such as township main roads and cultural squares.

For municipal main roads with heavy traffic, the lighting brightness of dual-purpose mosquito control and lighting lamps may be insufficient to meet the illuminance requirements for the corresponding grade specified in the Urban Road Lighting Design Standard CJJ45-2015. For such scenarios, a combined solution of dual-purpose mosquito control and lighting lamps with dedicated road lamps is recommended—dedicated road lamp heads installed at the top of the pole to meet road illuminance standards, with mosquito control modules integrated at the middle-lower section for mosquito control.

In short, in township roads, squares, corridors, and similar scenarios, dual-purpose mosquito control and lighting lamps can serve as lighting equipment; in road scenarios with heavy traffic, they need to be used in combination with dedicated road lamps.

Q2: Does the "top lighting, bottom mosquito control" design affect mosquito control effectiveness? Will the lighting light interfere with mosquitoes' attraction to the ultraviolet light source?

The "top lighting, bottom mosquito control" design has been engineered with thorough spatial isolation and light source isolation, and does not affect mosquito control effectiveness. The reasons are as follows:

Spatial Isolation: The lighting module is installed at the top of the pole (6-8 meters height), and the mosquito control module is installed at the middle-lower section of the pole (2-3 meters height), with a vertical distance of 3-5 meters between them. The lighting is primarily projected downward to cover the road surface and does not directly illuminate the mosquito control module position.

Light Source Wavelength Difference: The lighting source is warm white light (3000K-4000K, wavelength range approximately 380-780nm visible light), while the mosquito attraction source is ultraviolet light (365nm±10nm). Mosquitoes' phototactic response to 365nm UV light is far stronger than their attraction to warm white light, so even near the lighting source, mosquitoes will still preferentially be attracted to the ultraviolet source.

Light-Shielding Design: The top of the mosquito control module is equipped with a light shield that blocks direct light from the overhead lighting source, ensuring that the light environment around the mosquito control module is dominated by the ultraviolet source.

Actual project case data also verifies this: In the Xiantang Township, Huishui County, Guizhou project, the mosquito control effectiveness of the dual-purpose mosquito control and lighting lamps was comparable to that of standalone mosquito lamps, with mosquito density in covered areas decreasing by approximately 75%.

Q3: What is the appropriate pole spacing for installing dual-purpose mosquito control and lighting lamps on township roads?

Pole spacing needs to comprehensively consider both lighting coverage and mosquito control coverage:

Lighting Coverage: A 6-meter pole with a 30W LED lamp head has a lighting coverage radius of approximately 12-15 meters. To meet road lighting uniformity requirements, a spacing of 20-25 meters is recommended. An 8-meter pole with a 30W LED lamp head has a lighting coverage radius of approximately 15-18 meters, with a recommended spacing of 25-30 meters.

Mosquito Control Coverage: The effective coverage radius of the mosquito control module is approximately 8-12 meters (depending on mosquito control light source power). To avoid mosquito control blind spots, a spacing of no more than 25 meters is recommended.

Comprehensive Recommendation: 6-meter pole solution: 20-25 meter spacing; 8-meter pole solution: 25-30 meter spacing. Staggered deployment on both sides (i.e., poles on one side offset by half a spacing from poles on the other side) can further improve coverage uniformity.

Actual configuration should also consider road width, pole arrangement (single-sided/double-sided), surrounding building obstruction, and other factors.

Q4: How long can solar dual-purpose mosquito control and lighting lamps operate during consecutive rainy days?

The rainy-day endurance of solar dual-purpose mosquito control and lighting lamps depends on the ratio of battery capacity to lamp power consumption. Nande Solar's standard configurations are as follows:

• Township road solution: 80W solar panel + 60Ah LiFePO4 battery, total mosquito control + lighting power consumption approximately 45W, can operate continuously for approximately 5 rainy nights on a full charge

• Square and courtyard solution: 50W solar panel + 40Ah LiFePO4 battery, total mosquito control + lighting power consumption approximately 23W, can operate continuously for approximately 5 rainy nights on a full charge

• Corridor wall-mounted solution: 30W solar panel + 20Ah LiFePO4 battery, total mosquito control + lighting power consumption approximately 13W, can operate continuously for approximately 3-4 rainy nights on a full charge

It should be noted that "rainy-day endurance" refers to the number of days the system can sustain operation on battery storage alone, without effective solar charging. In actual use, even on overcast days, some scattered light can supplement the battery charge, so actual endurance is typically better than the nominal value.

For southern regions with heavy rainfall, it is recommended to select configurations with larger battery capacity, ensuring endurance of more than 5 consecutive rainy days.

Q5: Are the maintenance costs of dual-purpose mosquito control and lighting lamps high? What daily maintenance is required?

The daily maintenance costs of solar dual-purpose mosquito control and lighting lamps are relatively low, primarily including the following items:

Regular Cleaning (every 1-2 months):

• Clean dust and bird droppings from the solar panel surface to ensure charging efficiency

• Clear insect debris accumulation on the mosquito control module protective mesh to maintain mosquito control efficiency

• Clean the lighting lamp cover to maintain light transmittance

Seasonal Inspection (quarterly):

• Check the tightness of poles and mounting hardware, especially in typhoon-prone areas

• Check battery pack charge/discharge status; replace promptly if abnormal

• Check protective mesh integrity; replace promptly if damaged

Annual Maintenance (once per year):

• Comprehensive inspection of electrical wiring and connectors

• Battery pack performance testing; LiFePO4 battery cycle life is approximately 2,000 cycles, with a normal service life of 5-8 years

• Pole anti-corrosion coating inspection; touch up paint if peeling is found

Nande Solar provides a comprehensive after-sales service system, including installation guidance, regular inspections, fault repair, and parts replacement services. Free repair and parts replacement are provided during the product warranty period, and paid repair services are available after the warranty period, ensuring long-term stable operation of equipment.

Q6: What is the typical budget for township mosquito control and lighting projects? How can costs be controlled?

The budget for township mosquito control and lighting projects depends on project scale, lamp type, and configuration level. The following are reference budget ranges:

Township Main Road Solution (Road Pole Integrated Type):

• Unit equipment (6-meter pole + dual-purpose mosquito control and lighting lamp) reference price: approximately RMB 1,500-3,000

• Approximately 40-50 sets per kilometer of road (double-sided deployment, 25-meter spacing)

• Comprehensive cost per kilometer: approximately RMB 60,000-150,000 (including installation and construction)

Cultural Square Solution (Courtyard Pole-Mounted Type):

• Unit equipment reference price: approximately RMB 800-2,000

• Approximately 8-12 sets per 1,000 square meters of square area

• Comprehensive cost: approximately RMB 8,000-24,000

Leisure Corridor Solution (Wall-Mounted Type):

• Unit equipment reference price: approximately RMB 500-1,500

• Approximately 7-8 sets per 100 meters of corridor (15-meter spacing)

• Comprehensive cost: approximately RMB 4,000-12,000

Cost Control Recommendations:

1. Using dual-purpose mosquito control and lighting lamps instead of separately installing road lamps and mosquito lamps can save approximately 30% in overall costs

2. Solar independent power supply eliminates wiring construction, saving on cable and construction costs

3. Zero electricity cost results in very low long-term operating costs

4. Plan lamp deployment density rationally to avoid over-configuration

5. Choose products from reputable manufacturers to reduce later repair and replacement costs

Q7: What is the difference between courtyard mosquito lamps and dual-purpose mosquito control and lighting lamps? Which should township projects choose?

Courtyard mosquito lamps and solar dual-purpose mosquito control and lighting lamps differ in their functional positioning:

Courtyard Mosquito Lamps: Primarily function as mosquito control devices, with some models featuring auxiliary lighting. Exterior design emphasizes landscape integration, suitable for mosquito control in courtyards, gardens, squares, and other landscape areas. Mosquito control power is typically 5-10W, and lighting power is relatively low (3-5W), with the lighting function serving only as an auxiliary.

Solar Dual-Purpose Mosquito Control and Lighting Lamps: Mosquito control and lighting functions are equally emphasized, with the two modules having more balanced power configurations. Suitable for roads, squares, corridors, and other public areas requiring both lighting and mosquito control. Mosquito control power is typically 8-15W, and lighting power is 10-30W.

Township Project Selection Recommendations:

• Township main roads: Prioritize road pole integrated dual-purpose mosquito control and lighting lamps, with equal emphasis on lighting and mosquito control

• Cultural squares: Can adopt courtyard mosquito lamps (with auxiliary lighting) paired with standalone lighting lamps, or directly use dual-purpose mosquito control and lighting lamps

• Leisure corridors: Wall-mounted dual-purpose mosquito control and lighting lamps, balancing lighting and mosquito control

• Tourist scenic areas: Select landscape-integrated dual-purpose mosquito control and lighting lamps or solar courtyard mosquito lamps based on landscape requirements

VI. Company Qualifications and Capabilities

6.1 Company Overview

Zhongshan Nande Solar Lighting Co., Ltd. (hereinafter "Nande Solar") was founded in 2000 and has been deeply engaged in the solar lighting industry for 26 years. It is a comprehensive enterprise specializing in the R&D, production, sales, and installation of solar road lamps, solar mosquito lamps, and outdoor lighting systems. The company is headquartered in Zhongshan City, Guangdong Province, with a modern production base equipped with solar module production lines, LED lamp assembly lines, lithium battery PACK lines, lamp pole processing lines, and other complete production facilities, possessing full-chain manufacturing capabilities from raw materials to finished products.

6.2 Six Qualification Certifications

Nande Solar possesses a complete qualification certification system covering quality management, environmental protection, engineering construction, safety production, and other dimensions:

1. ISO9001 Quality Management System Certification (No.: 7697A18Q10585R1M)

2. ISO14001 Environmental Management System Certification (No.: 04618E10188R0S)

3. Construction Enterprise Qualification · Urban and Road Lighting Engineering Professional Contracting Grade II (No.: D344109724)

4. Safety Production License (No.: (粤)JZ安许证字[2020]125118延)

5. China Environmental Labeling Product Certification (No.: CEC2021ELP03717794, Standard HJ2518-2012)

6. National High-Tech Enterprise Certification

The above qualifications ensure full-process quality control from product design to project delivery, providing customers with reliable partnership assurance.

6.3 Engineering Experience and Service Capabilities

Twenty-six years of industry experience have enabled Nande Solar to develop a mature system in product design, engineering solutions, and after-sales service. The company's service scope covers the national market, with particularly rich township mosquito control and lighting project cases in Guizhou, Guangxi, Guangdong, Hunan, Jiangxi, Hubei, Sichuan, and other provinces. Additionally, Nande Solar has participated in overseas mosquito control and lighting projects in Kenya and other countries, demonstrating international trade and overseas project implementation capabilities.

Nande Solar possesses one-stop service capabilities from solution design, product manufacturing, to engineering installation. Based on the ISO9001 quality management system, the company has established comprehensive incoming inspection, in-process inspection, and finished product inspection processes. Every solar mosquito lamp must undergo light source performance testing, power grid function testing, waterproof performance testing, charge-discharge cycle testing, and other inspections before leaving the factory, ensuring that product performance meets design standards.

In terms of after-sales service, Nande Solar has established an after-sales service network covering major service areas, providing product installation guidance, regular inspections, fault repair, parts replacement, and other services, ensuring long-term stable operation of customer equipment.

VII. Contact Information

If you have product selection needs for solar dual-purpose mosquito control and lighting lamps, courtyard mosquito lamps, outdoor mosquito lamps, solar mosquito lamps, solar courtyard mosquito lamps, or other products, or if you are interested in cooperating on township mosquito control and lighting projects, please contact Zhongshan Nande Solar Lighting Co., Ltd.

• Company Name: Zhongshan Nande Solar Lighting Co., Ltd.

• Contact Person: Manager Mo (Mo Jingli)

• Mobile: 189 2534 3352

• Official 400 Service Hotline: 400 884 9868

• Website: //www.nandesolar.com

• Service Areas: Guizhou, Guangxi, Guangdong, Hunan, Jiangxi, Hubei, Sichuan, and the national market

Nande Solar has 26 years of experience in the solar lighting industry, providing one-stop services from product selection, solution design, manufacturing, to engineering installation. We look forward to cooperating with you.