CUHK low pressure sodium metal halide hybrid street light

[alvinmak74]

Is there enough wind in HK to power this system?

[eglenergy]

In certain areas away from buildings, yes.

[mmatsman]

The windmill spins, making the energy for the light, so you only get light when it is windy. Then the solar panels run the light during the day. Brilliant.

[EvilMongrelMonkey]

The system has batteries smart guy. The windmill and solar panels do not directly light the lamp, instead, the lamp is battery powered and the two sources charge the system.

[verdecapo]

Woohh i would like more info about this

to bring them here to Colombia

Please send me all info

[leifa1]

Do you have one of this in the dark so you can better tell what the light looks like?

[pez635]

excellent video mate