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Why are street lights on all night?

I found that the street lights are actually on all night. But in the middle of the night, there are barely any cars or passengers. Doesn’t it waste the energy?

Luz da rua
Setembro 20, 2023

Jacob Jones

Bacharelado em engenharia eletrônica. Qualificado no design de componentes eletrônicos LED, produtos, e sistemas, Desenvolvendo e testando protótipos, solução de problemas, e depuração. 8+ Anos de extensa experiência na indústria de fabricação elétrica e eletrônica. Alcance-me agora>>

Jacob Jones

Ensuring safety on the roads: Even at night, there are still some cars on the road, so sufficient lighting is necessary.
Ensuring the safety of citizens: Some citizens may go out at night; if the street is dark, they cannot notice if there is any danger on their way.
Providing light to workers: Some workers need to work at night, such as the patrol officers. They need light to finish their tasks.

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