The lifespan of outdoor streetlights

Streetlights are an essential part of our urban landscape, and they play a vital role in keeping us safe at night. However, like all things mechanical, streetlights have a lifespan. And as those years add up, so do the costs of replacing them. In this blog post, we will explore the lifespan of outdoor street lights and how you can optimize them for maximum lifespan. By understanding the basics of light technology, you can extend the life of your lights without breaking the bank.

The history of outdoor street lights

The history of outdoor streetlights can be traced back to the late 1800s. At that time, cities were growing rapidly and it became necessary to create a more efficient way of lighting the streets. Initially, gaslights were used as streetlights, but they were expensive to operate and required frequent maintenance. Beginning in 1879, electric streetlights began to be installed.

However, as cities continued to grow, it became clear that electric streetlights weren’t providing enough light. In response, the use of halogen lamps began in the early 1990s. Halogen lamps are much less expensive to operate than traditional streetlights and they provide a brighter light than electric bulbs.

Today, outdoor streetlights are still commonly used in cities across the world. They provide an essential service by helping to ensure safe walking conditions at night.

When to replace outdoor streetlights

Streetlights are typically replaced every 10 to 14 years, depending on their usage and maintenance. The lifespan of a streetlight is determined by its design and manufacturing. A typical streetlight consists of a metal housing, a lightbulb, and a PAR tube. The metal housing is typically made of galvanized steel or aluminum and can last around 10 to 14 years. The lightbulb is usually a tungsten-halogen bulb that lasts around 5,000 hours. The PAR tube is made of polycarbonate and can last around 7 to 10 years with proper maintenance. If the bulb nor the PAR tube starts to show signs of wear, it’s time for a replacement.

If you want to order high-quality outdoor street lights so that you don’t need to replace them very often, it is wise of you to choose AvsA® Niudi.


It’s no secret that streetlights can last for up to 10 years before they need to be replaced. But what is less well-known is that each type of light requires a different maintenance schedule in order to keep them running optimally. If you’re responsible for maintaining the lights on your street, make sure you are aware of these requirements so that your streetlights will continue to provide service for years to come.

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