Best Municipal solar street lights

Municipal solar street lights are a cost-effective and energy-efficient alternative for municipal properties, including Highway lighting, Street/road lighting, Walkway/pathway lighting, Parking lot lighting, Residential public lighting, Park/campus/tourist resort lighting, Industrial park/construction site lighting Sign/Billboard lighting, and Security/Temporary lighting and so on.

Municipal solar street lights can help cities strengthen their infrastructure, making them less reliant on the grid. Solar panel power street lighting is powered by 100% renewable energy. Municipalities’ solar street lighting is more resilient to natural disasters, too. When the grid does not work, solar street lights stay on with uninterrupted solar power, and your city’s carbon footprint will be significantly reduced.

Because of municipal solar street lighting, towns and cities can provide cost-effective lighting for safety and quality of life in hard-to-reach areas without sacrificing their commitment to the environment and it is also important for city government agencies to update and enhance public spaces lighting systems to increase security throughout the city.

Money-saving with Municipal Solar Street Lighting

Solar street light is cost-effective because it relies on a natural, solar renewable resource for power. Using the sun’s energy means the city can save thousands because lights don’t have to be connected to the power grid at all. complete elimination of monthly electricity bills. because Solar power is free. there are no wiring or trenching fees which can lower installation costs also.

Now, we already know the most important benefits of Municipal solar street lights for your municipality, then, what we need to consider when we buy it:

we’re proud to be able to provide reliable Municipal solar LED street lights to illuminate Africa, Middle East, and Southeast Asia highways, gardens, streets, and parks, bringing needed light to remote areas. Our solar street lights are trusted and shared by many customers for years with minimal maintenance. How do we do it? Along with an innovative new German patent design solar street light and purpose-built, efficient energy management, we put extensive effort into ensuring the solar and batteries in our systems are properly scientific-sized.

A properly sized Municipal solar street light means the system has just enough solar wattage, battery capacity, and LED fixture efficiency to operate at the project， all while providing backup power to last in unpredictable weather and without adding unnecessary solar panels or batteries. It is the Goldilocks solution: not too few solar components to make the system die prematurely, and not too many to make the system needlessly expensive.

Here are 2 key factors a properly sized, reliable solar street light depends on The latitude of solar street light installation and battery capacity, and backup power.

 Location of Municipal solar street light installation

The location should always be the primary consideration for any solar lighting project. Some countries have sufficient solar energy resources, while others have more cloudy and rainy days: this is called solar sunshine and is measured in kilowatt-hours/square meter/day. Africa receives far more solar energy every day than Western Europe and North America. This means that African countries are suitable for installing solar streetlights.

Municipal solar street light Batteries and backup power

A Municipal solar street light lives or dies by its batteries, and one concern a prospective customer may have is a battery that dies prematurely. Premature battery death is almost never due to an inherent flaw in batteries or solar technology. This issue is caused by improper design, poor energy regulation, and, importantly, bad system sizing. When a manufacturer has carefully designed a system, worked on efficient energy management, and sized it with a sufficient solar array wattage and battery capacity, this solar light will run reliably for years.

LiFePo4 battery: LiFePo4 batteries are the most expensive type for solar street lights, they offer the highest energy density. Li-ion batteries are commonly used in solar streetlights.

Here’s a quick example of solar battery sizing. For this scenario, imagine our solar street light is running a 100-watt LED fixture at 100% output over a 12-hour winter night in the Philippines. Our system’s total load would be 1200 watt-hours per night (100 watts x 12 hours = 1200 watt-hours). Assuming perfect weather and the battery is fully charged at the start of the night.12 hours is not 100% power, maybe 2 hours 100%, 2 hours 70% power, and 8 hours 20% power, so what is the minimum capacity for each battery type? We need to have a scientific calculation of the capacity of the battery.

Conclusion

Proper sizing is the most important step in building a Municipal solar street light to ensure it will operate reliably over the long term. If you want to learn more about the science of solar sizing, please connect with us.