hubei xiangyang street lighting(energy management system)
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- advantages
- comparison
energy management system
induction lamp vs hps lamp
before：250w\400whps lamp 21200 sets
after：120w\250w induction lamp (timing control) 21200 sets
distance: 25m
height: 7m
ground illuminance: 25lx
annual energy saving：13.78 million rmb
energy saved:57%
induction lamp vs hps lamp
before：250w\400whps lamp 21200 sets
after：120w\250w induction lamp (timing control) 21200 sets
distance: 25m
height: 7m
ground illuminance: 25lx
annual energy saving：13.78 million rmb
energy saved:57%
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