The luminaire offers sufficient light output to have
an excellent level of night visibility, they do not emit heat,
make the most of the energy consumed and the levels of
consumption are much lower than sodium vapor luminaires or fluorescent.
These reasons have led a large number of luminaires to
street lighting have been replaced by luminaires
LEDs with power between 30 and 60 watts to emit the amount
enough light to illuminate the streets, avenues, driveways and
roads at night.

https://www.conermex.com.mx/hojas-tecnicas/lamparas/led-lhd.pdf