Solar lights are favored as environmentally friendly and energy-saving products around the world.
Solar street lights do not require laying cables, AC power supply, or electricity bills; Adopting DC power supply and control; It has the advantages of good stability, long lifespan, high luminous efficiency, easy installation and maintenance, high safety performance, energy conservation and environmental protection, and economic practicality.
When choosing them, consideration should be given according to the requirements, product quality and performance, price, and cost-effectiveness. Consumers should understand the principle of solar lights and pay attention to the conversion efficiency of solar panels, the quality of LED lights, battery capacity and lifespan, as well as product materials and processes. At the same time, consumers should compare the price and cost-effectiveness of different brands and models, and choose products with high cost-effectiveness. Taking into account multiple factors, choose the most suitable solar light as your request.

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Application for different scenarios and requirements

The use scenarios and requirements of solar lights vary, and the products selected will also differ. For example, for the lighting of fixed places such as outdoor courtyard lights, solar lights with higher power and brightness can be selected; For the lighting of temporary places such as outdoor camping and camping, lightweight and portable solar lights can be chosen. In addition, factors such as the usage time, lighting range, and waterproof level of solar lights need to be considered to meet actual usage needs.

Performance for brightness

Lighting performance efficiency should be considered for measuring the lighting effect of street lamps, generally expressed in lumens (lm). Higher lumens means brighter lighting, which can provide better lighting effects. Therefore, when purchasing, it should be considered to choose solar street lights with high light efficiency.

Choose appropriate solar panel and battery

The core components of solar street lights are solar panel and battery.

Solar panel is composed of multiple solar cells which are basic parts of solar panel, and is the key part that directly converts solar energy into electrical energy. Solar panels have two main types: monocrystalline silicon and polycrystalline silicon. Monocrystalline solar panels have the highest efficiency. The higher the conversion efficiency of solar panels, the stronger their actual power generation capacity, thereby outputting more electricity in the same area. Generally speaking, the conversion efficiency of solar panels is between 10% and 25%. When choosing, priority should be given to high-efficiency solar panels

Energy saving and battery life: The energy saving and battery life of solar street lights are also important considerations. This mainly depends on the power and battery capacity of the solar panel. The higher the power, the more solar energy is collected; The larger the battery capacity, the more electricity can be stored, which can extend the working time of the street lamp.

What’s more, consumers should refer to the relevant national standards and requirements when selecting solar panels to reduce inconvenience in maintenance and management in the future.

Intelligence and Convenience

Automatic switch function: Solar street lights are usually equipped with light controlled switches or time controlled switches, which can automatically switch on and off according to the brightness of the light or preset time. This feature is not only convenient to use, but also effectively saves energy.

Brightness adjustment function: Some solar street lights also have brightness adjustment function, which can adjust the light intensity according to actual needs to meet the lighting needs in different scenarios.

Installation and maintenance: The installation and maintenance of solar street lights should be simple and easy to implement. When purchasing, attention should be paid to the installation instructions and after-sales service policies of the product to ensure easy installation and good after-sales service.

Brand and reputation

Brand selection: Brand is the guarantee of product quality and reputation. When choosing solar street lights, it is advisable to prioritize products from well-known brands. These brands typically have more complete product lines, stricter quality control systems, and more comprehensive after-sales service systems.

User evaluation: User evaluation is an important way to understand product performance and reputation. You can learn about users' evaluations and feedback on the product through relevant websites, forums, and other channels, in order to have a more comprehensive understanding of the product's advantages and disadvantages.

Focus on product quality and performance

The quality and performance of solar lights play a crucial role in their effectiveness and lifespan. Therefore, when choosing solar lights, consumers need to pay attention to the quality and performance of the product. Specifically, the following aspects can be considered:

1. Conversion efficiency of solar panels: The higher the conversion efficiency of solar panels, the stronger the photoelectric conversion ability of solar lamps, which can provide more sufficient electricity. Mono solar panel is more efficient than poly one.

2. Quality and lifespan of LED lights: LED lights are the important part of solar light, and their quality and lifespan directly affect the effectiveness and lifespan of solar lights. Therefore, consumers need to choose LED lights with good quality and long lifespan.

3. Capacity and lifespan of batteries: The capacity and lifespan of batteries are also key factors in the effectiveness and lifespan of solar lights. Consumers need to choose batteries with large capacity and long lifespan to ensure that solar lights can work continuously and stably.

4. Material and process of the product: The material and process of the product also directly affect the quality and performance of the solar light. Consumers need to choose products that use high-quality materials and exquisite craftsmanship to ensure the stability and durability of solar lights.

Other precautions

Lighting conditions: The performance of solar street lights is greatly affected by lighting conditions. Before making a purchase, it is important to fully understand the local lighting and climate conditions to ensure that the selected product can adapt to the actual local conditions.

Budget and Needs: When making a purchase, one should also consider their own budget and needs comprehensively. Do not blindly pursue products with high configurations or low prices, but choose products with high cost-effectiveness to meet actual needs.

Advantages

In summary, choosing solar street lights requires comprehensive consideration of multiple factors such as performance, quality, intelligence, brand, and local lighting conditions. By careful comparison and screening, solar street light products that meet the needs and have good performance can be selected.

Solar light has many advantages:

1. Easy installation: When installing solar street lights, there is no need to install complex circuits. Only a cement base and a battery pit are made, and they can be fixed with galvanized bolts. No need to consume a large amount of manpower, material resources, or financial resources, simple installation, no need for wiring or excavation construction, and no concerns about power outages or restrictions.

Contact us to discuss your requirements of Solar emergency lamp Manufacturer. Our experienced sales team can help you identify the options that best suit your needs.

2. Low investment: Solar street lights have a one-time investment and long-term benefits. Due to their simple wiring, they do not incur maintenance costs or expensive electricity bills. Recovering costs in 6-7 years and saving over 1 million in electricity and maintenance costs in 3-4 years. It can save the high electricity cost of city circuit lights, complex lines, and the need for long-term uninterrupted maintenance of the lines. In the case of unstable voltage, it is inevitable that sodium lamps are prone to damage, and with the extension of time, the aging of the circuit and maintenance costs increase year by year.

3. Good safety performance: Solar street lights are ideal products for ecological communities and road administration departments due to their use of 12-24V low voltage, stable voltage, reliable operation, and no safety hazards. There are no accidents such as electric shock or fire. The safety hazards of urban circuit lights are significant, and people's living environment is constantly changing. Road renovation, landscape engineering construction, abnormal power supply, and cross construction of water and gas pipelines have brought many hidden dangers.

Conclusion

Above that, solar light can also add more functions. In addition to high-capacity batteries and solar panels, the system also includes advanced dedicated monitors, and when the lighting is stopped, the solar batteries start charging, and when they are fully charged again, they receive more power. The key is that outdoor solar lighting and solar photovoltaic houses are equipped with solar panels, both of which have dedicated microprocessor control systems and batteries. It is connected to a specially designed load lamp equipped with high reflectivity and high-energy ballasts. It has the advantages of high brightness, easy installation, reliable operation, no need to lay cables, no consumption of conventional energy, and long service life.

Adopting high brightness LED design, no manual operation is required, the lighting fixtures automatically light up at night and turn off at dawn. The product has a strong sense of fashion, bright texture, precision, and modernity. It is mainly used for lighting decoration in residential green belts, industrial park green belts, tourist scenic areas, parks, courtyards, square green spaces, and other places.

4 Crucial Things to Look at When Buying Solar Flood Lights

When you’re in the market for solar flood lights, you need to look at more than just the price. Expensive doesn’t mean better, and cheap doesn’t automatically equate with poor quality. Solar security lights consist of several parts, including solar panels, sensors, fixtures and casings. When you want to buy solar flood light, look at what the manufacturer uses in its design and what kind of lumens output it generates. 

How to Choose LED Solar Flood Lights

Solar Light Panels Type, Wattage, and Size

A considerable aspect of solar flood lights is the solar panel, as it collects the solar energy, changes it into electricity and stores that energy in the battery. When it becomes dusk, or the sky becomes really dark, it gives the light the power it needs to turn on. There are three things to look for in the solar panels – type, wattage and size.

Type

• There are three kinds of solar panels you can use:

• Amorphous solar panels – These panels have the lowest efficiency levels, around 10%, and are used mainly to change low-power electronics (cell phones, for example). The panels are found in inexpensive, lower-power solar lights. 
• Monocrystalline solar panels – These are the most effective solar panels, with an efficiency range of 15% to 21%. However, they are very costly. Powerful solar lights tend to use monocrystalline solar panels. 
• Polycrystalline solar panels – These have a 16% cell efficiency and are less expensive to make. What makes these panels different from other panels is that the solar panels come in a dark blue color. The monocrystalline and polycrystalline panels are installed on commercial buildings and houses where large solar systems are desired. These panels have a high cell efficiency and are seen with powerful solar lights. 

Wattage 

• The wattage is the most important solar panel measurement. It demonstrates the amount of power the panel generates when the conditions are right. For instance, a 10W solar panel will produce 10 watt-hours of electricity each hour. The more powerful the light is, the higher the wattage panel needs to be to produce the light. A 1.5-watt solar panel can generate several hundred light lumens; bigger lights need 10 to 20-watt solar panels. 

Size 

• A solar panel’s size is dependent on the amount of power the light has and the panel’s material. Monocrystalline solar panels of a thin-film solar panel design generate the same power amount as it does from the smaller panel. Before you buy solar lights, consider the area it’ll be installed in and if it’ll get enough sunlight. Will there be enough area for the solar panel to be installed if you want a high-power floodlight?

Solar Flood Light Fixture and Casings 

Outdoor floodlights are exposed to the elements – wind, rain, snow, ice, etc. Therefore, you must make sure that the lighting is covered in a weatherproof casing. 

Build Materials 

• Casings - Casings of floodlights comprise primarily two materials – aluminum and plastic. Most high-power floodlights are made with aluminum casings to give the parts inside the best possible protection from the outside elements. Cheaper floodlights use plastic but don’t always have the quality protection aluminum does. Manufacturers use durable plastic for their housing to ensure water damage and extreme temperatures. Be sure to do your homework. Even if a manufacturer uses aluminum, it doesn’t matter if it will not withstand the elements. 

• IP Ratings – An important element to keep in mind when looking at a fixture’s durability is its IP rating. The rating shows the amount of protection a fixture has from water and dust. For outdoor solar lights, you want rating protection of IP65.

• Mounting Hardware – There are several kinds of solar flood lights, such as pole-mounted lights and ground-mounted lights. See what kind of mount is warranted for your area of installation. Some manufacturers offer an option to buy different kinds of mounting hardware. 

• Cable Length – You also want to consider a fixture’s cable length – the cable that attaches the fixture to the solar security light. You also need to consider the length of the area the lighting will be installed. If a cord is not long enough, you can buy extension cords. However, the longer the cable is, the more it affects the solar floodlights.

Solar Flood Light Brightness and Power 

Lumens and Watts

Lumens measure a fixture’s light output and indicate how bright the fixture will be. Watts measures the amount of work the electricity does in a second. For instance, 100W of energy can light 100W for 60 minutes. 

When looking at the brightness of a solar flood light, look more at the lumen rating, not the wattage. Each type of bulb produces different lumens. LEDs are three times more efficient but consume a similar amount of energy that Halogen bulbs produce. 

Special equipment is necessary to get the lamp’s right lumen measurement. However, many manufacturers do not use the tool to get their lumen rating, so the ratings they list aren’t always accurate. For not-so-reliable brands, this is particularly important. In most cases, this is what you can expect for lumens in certain products:

• Smaller, all-in-one fixture lights - 100 lumens
• Motion-activated solar flood lights – 300 to 600 lumens
• High-power outdoor solar flood lights – 1,000 to 3,000 lumens

The average solar-powered floodlight will have a lumen of 300 to 800.

Color Temperature – This relates to the color appearance a lamp produces; or the light of color the lamp generates. This measurement is in Kelvins. Solar security lights should have a kelvin rating of 5,000K to 6,500K.

LED Solar Floodlight Sensors

Sensors play an integral role in solar lighting products because they help in battery conservation and turning on the light when it’s time. The two important sensors are motion sensors and photosensors. What do they do?

Motion Sensors 

• As the name implies, the light will turn on when the sensors detect movement around a certain area. There are three typical types of motion detectors – active sensors, passive infrared sensors, and combined sensors. The PIR sensor is usually manufactured in the motion-activated solar light and won’t pick up random movements such as windblown objects or tree branches.  

Photosensors

• A prudent feature of a solar floodlight is the photosensor (or the dusk-to-dawn sensor). This sensor detects when the light is fading, and dark is imminent, turning the light on automatically when it reaches the set level of darkness. When the morning comes, the light will turn off, saving energy and battery. If a solar floodlight does not have this sensor, you will have to turn on and off the light automatically. When looking for solar flood light with this sensor, you must do your homework and read the description. If the manufacturer claims it’s a dusk-to-dawn light, you can feel assured it’s got a photosensor.  

Do not buy any solar flood light without a photosensor or motion sensor, as this wastes the energy that’s been stored. Manually turning it on and off defeats the goal of solar lighting. 

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