Solar Street Lights

Solar Street Light Price in Bangladesh

The use of solar energy is increasing day by day in Bangladesh, especially in the field of street lighting. From rural areas to cities, solar street lights are now being installed for energy saving and environmentally friendly lighting. Solar street lights are being installed in roads, parks, schools, hospitals and rural development projects by the government and various private organizations. However, the price of this technology depends on various factors — such as: light power, battery type, quality of solar panels, presence of sensors, warranty and installation cost. Now you can explore the solar street light price in Bangladesh at Tools Bangladesh.

Key Factors That Affect the Price of Solar Street Lights

There are several important factors that determine the price of solar street lights, knowing which a buyer can choose the right product according to his needs. First, the higher the wattage and lumens, i.e. the luminous efficiency of the light, the higher its price. Using high-power LED chips gives more light, but its production cost is also higher. Second, the type and capacity of the solar panel—monocrystalline panels are more efficient but more expensive, while polycrystalline ones are relatively cheaper but less efficient. The size and efficiency of the panel depend on the battery charging capacity, which is directly related to the lighting time.

Next comes the type and capacity of the battery. Lithium-ion batteries are lighter and longer-lasting but more expensive, while lead-acid batteries are cheaper but heavier and require more maintenance. Another important factor is the controller and sensor. Smart lights with modern MPPT controllers, timers, or movement sensors are more efficient, but also more expensive.

Finally, the structure and installation cost of the pole is a large part of the price. Strong, rust-resistant galvanized poles and proper installation add additional costs. Warranty, brand value, and after-sales service also play a role in the price difference. Therefore, these factors should be carefully checked before buying solar street lights.

Current Price Range of Solar Street Lights in Bangladesh

The price of solar street lights in Bangladesh varies widely, depending on the power of the light, the type of battery, the quality of the solar panel, and other features. Small and low-power lights, such as 5 to 20 watt units, which are usually used for alleys, courtyards, or small roads, cost around BDT: 3,500 to BDT: 15,000. These types of lights usually come as all-in-one units, which contain the panel, battery, and LED together, and they provide limited light and battery backup. Medium-power lights, i.e. between 20 and 100 watts, which are used on medium-sized roads or suburban areas, usually cost between BDT: 4,000 to BDT: 10,000+. These units usually have advanced features such as high-quality LEDs, movement sensors, remote controls, and other modern features that increase light output and efficiency.

In cases where a large and complete system is required, such as for major roads, municipalities, or government projects, the price of a light with a powerful panel, large battery, and sturdy pole can typically range from BDT: 45,000 to BDT: 1,25,000+. If the pole is purchased separately, its price can increase further. The price of solar street lights fluctuates for various reasons—such as import duties, brand value, battery type (lithium or lead-acid), and installation costs. Sometimes, transportation and installation costs increase in rural or remote areas. Usually, investing a little more will get you a better quality and longer-lasting system, which reduces maintenance and replacement costs in the long run. Therefore, it is wise to choose the right product according to your needs and budget.

Some real examples (from online markets):

• 100 Watt All-in-One Solar Street Light – Priced at around BDT: 8,150
• 20 Watt COB Solar Light – Priced at around BDT:4,500
• 60 Watt Solar Street Light (with 35 ft pole) – Priced at around BDT: 1,20,000 

Sometimes the pole has to be purchased separately, which can cost BDT: 20,000 – BDT: 25,000.

Things to look for to buy a good quality solar street light:

• Warranty and after-sales service: Cheap products usually have less or no warranty.
• Battery backup time: Battery capacity is important to keep the lights running during rainy or cloudy weather.
• Solar panel efficiency: High-quality panels last a long time.
• IP rating and weather resistance: Should be waterproof and dustproof.
• Pole quality and height: Strong poles are safe and durable in the long run.

Why do prices vary so much?

• Production costs: Local and foreign products cost differently.
• Taxes and import duties: Most components are imported from abroad.
• Brand and quality: Although good brands sell for a higher price, their products are also more durable.
• Quantity: The price decreases when you buy in large quantities.
• Location: Transportation costs are higher for installations outside Dhaka.

Solar street lights in Bangladesh are now not just a luxury in the city, but also one of the keys to rural development. If chosen correctly, they are very effective in saving electricity, protecting the environment, and safe nighttime movement in the long run. If you only want to light a lane or the entrance of a house, a 20–30 watt light is enough — the price will be between BDT: 5,000 – BDT: 10,000. However, for large roads or government projects, a full setup is required, which can cost up to BDT: 50,000 - BDT: 150,000.