Question 1

What are the core components of a solar street light?

Accepted Answer

The core components include photovoltaic panels (solar panels), lithium batteries (energy storage units), LED light sources, controllers (intelligent control core), light poles, and basic accessories. Each component has a clearly defined function: the photovoltaic panels collect solar energy and convert it into electrical energy; the controller manages the charging and discharging process to prevent overcharging and over-discharging of the battery; the lithium batteries store electrical energy f

Question 2

What are the advantages of solar streetlights compared to ordinary mains-powered lights?

Accepted Answer

The core advantages are threefold: 1. Zero electricity cost: Powered by solar energy, there are no ongoing electricity expenses, resulting in significant long-term cost savings. 2. Convenient and efficient installation: No need to dig up the road surface to lay cables, making it especially suitable for remote areas, scenic spots, rural roads, and other scenarios where mains power coverage is difficult, significantly reducing construction costs and shortening the construction period. 3. Green, en

Question 3

Can solar streetlights work normally on cloudy or rainy days?

Accepted Answer

Yes, they can work normally. Our products are configured by default with "polycrystalline silicon photovoltaic panels + high-capacity lithium batteries," which, under standard configuration, can support continuous lighting for 2-3 cloudy or rainy days (the specific duration can be adjusted according to customized configurations); some high-end models can be customized to support more than 5-7 days of continuous operation on cloudy or rainy days. At the same time, the controller will intelligentl

Question 4

Can the illumination duration and brightness of solar streetlights be adjusted?

Accepted Answer

Both can be flexibly adjusted to adapt to different usage scenarios: 1. Illumination Duration: Fixed durations can be preset according to needs (e.g., 6 hours, 8 hours, 12 hours), or a dual-mode "time control + microwave sensing" can be set (full power lighting when someone passes by, switching to energy-saving lighting mode when no one is present); 2. Brightness Adjustment: Segmented adjustment is supported, for example, high brightness for the first 4 hours (meeting the strong light requiremen

Question 5

How do I choose the right power and configuration for my specific needs?

Accepted Answer

The configuration needs to be matched with the usage scenario, local sunshine duration, and frequency of cloudy/rainy days. The general recommendations are as follows (customized solutions are available): 1. Highways and expressways: 80W-150W LED light source recommended, paired with a 110W-300W photovoltaic panel and a 12.8V (45Ah-200Ah) lithium battery to ensure high brightness and a large coverage area; 2. Main roads and rural main roads: 30W-60W LED light source recommended, paired with a 10

Question 6

Is solar street light installation complicated? Is a professional team required?

Accepted Answer

Installation is simple and convenient, requiring no professional electrician team. Ordinary construction workers can operate it with guidance. The entire product is an integrated design, requiring only three steps for installation: 1. Complete the foundation pouring for the light pole according to the provided foundation drawings. 2. Hoist the light pole. 3. Secure the relevant components. No cable laying is required throughout the process, and there are no complicated wiring procedures. We will

Question 7

What daily maintenance is required? Is the maintenance cost high?

Accepted Answer

The maintenance process is simple, and the cost is extremely low: 1. Daily maintenance: Clean the surface of the photovoltaic panels every 3-6 months to remove dust and fallen leaves (to avoid shading and affecting power generation efficiency), and check whether the light pole is stable and whether the wiring interfaces are loose. 2. Maintenance cost: Core components have a long lifespan and do not require frequent replacement. The average annual maintenance cost is less than 10 yuan per light,

Question 8

What should I do if a malfunction occurs after installation?

Accepted Answer

You can follow the "self-check first, then after-sales service" procedure: 1. Self-check: Determine the type of malfunction by checking the indicator lights on the controller (e.g., no light may be due to a low battery or a damaged light source; insufficient brightness may be due to shading from the photovoltaic panel). 2. After-sales guarantee: The product enjoys warranty service (see after-sales terms for specific warranty period). During the warranty period, for non-human-caused malfunctions,

Question 9

How is the wind and earthquake resistance of the light pole?

Accepted Answer

The light pole is made of Q235 high-quality steel, hot-dip galvanized and powder-coated, offering excellent rust and corrosion resistance: 1. Standard configuration: Wind resistance level 10 (corresponding to wind speeds of 24.5-28.4 m/s, capable of stably withstanding wind speeds of 25 m/s), earthquake resistance level 7, suitable for outdoor use in most areas; 2. Customized configuration: For typhoon-prone areas such as coastal regions, a level 12 wind-resistant light pole can be customized, w

Question 10

Is it worthwhile to purchase solar streetlights at a higher initial cost than conventional streetlights?

Accepted Answer

They offer better long-term value and a shorter payback period. Although the initial purchase price of solar streetlights is slightly higher, there are no subsequent electricity costs, cable laying costs, or line maintenance costs. For example, a 30W solar streetlight can save 300-500 yuan annually in electricity costs compared to a conventional streetlight of the same brightness. Combined with the difference in construction and maintenance costs, the initial price difference can generally be re

Question 11

Are there any relevant subsidy policies available?

Accepted Answer

Some regions offer special subsidies, which need to be applied for according to local policies. Currently, the national and local governments provide subsidies ranging from several hundred to several thousand yuan per light for projects such as rural revitalization, green energy, and outdoor lighting renovation (e.g., rural road lighting projects, scenic area environmental protection renovation projects). We can provide product qualification documents (test reports, certificates of conformity, e

Question 12

Are there any discounts for bulk purchases? How long is the delivery cycle?

Accepted Answer

1. Bulk Purchase Discounts: Tiered discounts are available; the larger the purchase quantity, the higher the unit price discount. Some spare parts can also be given as a gift. 2. Delivery Cycle: For standard configuration products, bulk purchases (up to 500 units) will be shipped within 10-15 business days; customized configurations (such as special power ratings, wind resistance levels) will be shipped within 20-30 business days, ensuring on-time delivery.

Question 13

What is the product warranty period? What does the warranty cover?

Accepted Answer

1. Warranty Period: 3-5 years for the whole lamp (subject to the after-sales terms); 10-year warranty for the lamp post (guaranteeing rust and corrosion resistance); 2. Warranty Scope: Covers component damage and performance degradation caused by non-human-caused malfunctions; human-caused damage (such as impact or malicious damage) is not covered by the warranty.

Question 14

Does the product have relevant testing and certification?

Accepted Answer

Yes. The entire product line has passed national and industry authoritative testing and certification, including CE, RoHS certification, outdoor lighting product test reports, and IP65 and above waterproof and dustproof rating test reports. It meets national green energy product standards and can be used with confidence in government projects, commercial scenarios, rural renovations, and other formal engineering projects.

Question 15

If replacement parts are needed during use, can they be supplied promptly?

Accepted Answer

Yes. We have a complete parts supply chain, with core components (photovoltaic panels, lithium batteries, controllers, LED light sources) in regular stock: 1. Within the warranty period: Free replacement of parts due to quality issues. 2. Outside the warranty period: Parts can be provided at the then-current cost price. 3. Compatibility guarantee: We provide universal parts compatibility solutions to ensure that older products can also be matched with suitable parts, guaranteeing continued use.

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