Guangzhou Anern Energy Technology Co., Ltd.

Factors Affecting the Service Life of Solar Street Lamp

May 20, 2024
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    Solar Street Lamps, as an important part of modern urban lighting, have received widespread attention for their environmentally friendly and energy-saving characteristics. However, the service life of solar street lamps is influenced by various factors, among which, the light source, battery, light source starter, and solar street lamp controller are all key factors that determine their lifespan. Next, let's delve into these influencing factors.


    The lighting source of solar street lamps


    The light source is the core component of solar street lamps, and its quality and type directly determine the lighting effect and service life of the street light. Common light sources on the market include low-pressure sodium lamps, LED lamps, among others. Among them, LED lamps are widely used for their high efficiency and long life. A high-quality LED lamp can last for over 50,000 hours, equivalent to a lifespan of 10 years. Therefore, when selecting solar street lamps, we should give priority to products using high-quality LED light sources.


    The battery selection for solar street lamps


    The battery is another crucial component of solar street lamps, its performance directly affects the lighting time and stability of the street light. A stable and reliable battery can ensure that the street light remains brightly lit for a long time. Furthermore, the waterproof performance of the battery is also crucial because if the battery gets water inside, it will seriously affect its lifespan. Therefore, when installing and maintaining solar street lamps, we must ensure that the battery is installed tightly to prevent moisture intrusion.


    The light source starter for solar street lamps


    The light source starter is equally important for the stable operation of solar street lamps. Different light sources require different starting methods, therefore, it is necessary to equip the appropriate ballast or driver. Especially for LED light sources, constant current drive is crucial for their stability. The quality and parameters of the constant current source, whether they are suited for the light source, will directly affect the lighting effect and service life of the light source. Therefore, when selecting solar street lamps, we should also pay attention to the performance and parameter settings of their light source starters.


    The controller of solar street lamps


    The solar street lamp controller is the "brain" of the street light system, responsible for controlling the working states of photovoltaic components, batteries, and loads to ensure the stable operation of the entire system. A high-precision, highly stable controller can ensure that the street light works normally under various environmental conditions, especially when the battery power is insufficient or operating under under-voltage, the controller can reasonably allocate resources to ensure the brightness and stability of the street light. Additionally, the controller can also monitor and maintain the working state of the street light, quickly identifying and solving problems to extend the lifespan of the street lamp.


    In summary, the service life of solar street lamps is affected by many factors, among which the light source, battery, light source starter, and controller are key factors. To ensure the stable operation and extended service life of solar street lamps, we should consider these factors thoroughly when choosing and using them, selecting reliable, stable performance products, and carrying out correct installation and maintenance.

    Andy Cao
    Andy Cao

    I’m Andy Cao, an energy engineer with over 16 years of hands-on experience in solar inverters, lithium battery energy storage, photovoltaic systems, and solar street lighting. I focus on real-world system performance and write to share practical, experience-based insights for professionals working in the solar energy industry.

    FAQ

    What types of solar inverters does Anern produce?

    Anern produces several types of solar inverters across multiple product series for different applications:


    Off-Grid Solar Inverters: Designed for areas without grid access or unstable power sources, supporting remote power access 12. For example:


    AN-SCI-PRO Series (2000/3200W models)

    AN-PVI Series (6000/10000W)

    Hybrid Solar Inverters


    IP65-rated Hybrid Inverters: Durable, all-weather inverters for grid-tie/backup systems. Includes AN-SCI-EVO series (e.g., AN-SCI-EVO10200, EVO4200/6200)

    UPS Hybrid Inverters: Models like the 2000-12000W solar inverter with UPS functionality for uninterrupted power supply

    Low Frequency Solar Inverters: Heavy-load industrial inverters for high-power applications. Features include driving pumps, air conditioners, and refrigerators 


    Specific product highlights:

    AN-FGI-DU4200 Series: Hybrid PV inverters for residential/commercial use

    AN-SCI02-PA Series: Off-grid parallel inverters (e.g., AN-SCI02-PA6200)


    Anern produces the following inverter power ratings and types:


    Power Ratings:

    1kW Inverters

    1.5kW Inverters

    2kW Inverters

    3kW Inverters

    4kW Inverters

    4.2kW Inverters

    5kW Inverters

    6kW Inverters

    6.2kW Inverters

    6.5kW Inverters

    7.2kW Inverters

    10kW Inverters

    10.2kW Inverters

    12kW Inverters


    Inverter Types:

    Single Phase Solar Inverter

    MPPT Solar Inverter - Integrated in controllers

    Off Grid Inverter

    Hybrid Solar Inverter

    High Power Inverters (commercial, up to 100KW)

    Commercial Solar Inverter

    UPS Solar Inverter

    Pure Sine Wave Inverter - Fundamental to all models

    Solar Power Inverter for Home - All residential models


    Note: Dual-output and on-grid capabilities are implied through hybrid and UPS systems.


    Do solar panels work on rainy days?

    Rain actually helps solar panels work more efficiently. This is because rain will wash away any dirt or dust that collects on the panels so they can absorb sunlight more efficiently. Anern's solar panels actually generate more electricity than you need during peak sunlight hours. This excess power can be used to provide additional power on  days or at night.

    What markets does Anern serve?

    Anern supplies solar energy products and system solutions to customers in more than 200 countries and regions, supporting residential, commercial, industrial, and off-grid solar power projects.


    Anenr main serve markets:

    Middle East: Iraq, Lebanon, Syria, United Arab Emirates, Afghanistan, Yemen, Saudi Arabia

    Africa: Nigeria, Zambia, Kenya, Mali, Burkina Faso, South Africa, Egypt, Tanzania, Mozambique, DRC, Botswana, Ethiopia, Egypt, Morocco, Cameroon, Zimbabwe, Ghana, Algeria, Libya, Uganda

    Southeast Asia: Philippines, Indonesia, Malaysia, Myanmar, Thailand, Vietnam, Pakistan

    Americas: Colombia, Mexico, Brazil, Peru, Argentina, Chile, Honduras, Ecuador, United States

    Central Asia: Uzbekistan, Kazakhstan, Kyrgyzstan, Tajikistan

    Europe: Ukraine, Türkiye, Germany, Romania, Poland, France


    Note: If you want to distinguish by product, the above regions of the Middle East, Africa, Southeast Asia, and South America are all suitable for solar street lights and energy storage, while Central Asia and Europe are only suitable for solar energy storage products.

    Can I print my logo on the product?

    As one of the leading solar equipment suppliers in China, Anern provides OEM and ODM services to meet your various needs.

    Is Anern a lithium battery manufacturer?

    Yes, Anern is a lithium battery manufacturer, as confirmed by multiple product lines and explicit statements in the reference materials:


    Anern's Solar Lithium Battery lineup includes Wall Mounted, Floor Type, Rack Mounted, and Lead-Acid Replacement Batteries.

    They specialize in LiFePO4 chemistry batteries with smart BMS protection, offering models like:

    AN-LFP Series (12.8V50AH/100AH/300AH)

    AN-LPB-Npro Series (24V200AH-48V100AH)

    AN-LPB-Nplus Series (51.2V200AH/300AH)

    High-capacity commercial batteries (60KWH 30KW - 114KWH 50KW)


    Their batteries are engineered for solar energy storage and off-grid applications, passing CE, ROHS, UN38.3, and MSDS certifications.

    Anern explicitly states: "We design and manufacture high-performance products, including lithium-ion batteries"  and "specializes in lithium battery manufacturing".


    References
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