Q: 30 w solar street light for a few meters high? A: 30 w solar street light, suitable for light pole height 6 m ~ 7 m.
Q: 30 w solar street light' 30 w solar street lamps using solar panels 18 v, 120 w/controller for 12 v / 10 a. 。 。 】 For a few meters high?
A: 30 w solar street light' 30 w solar street lamps using solar panels 18 v, 120 w/controller for 12 v / 10 a. 。 。 】 Suitable for light pole height 6 m ~ 7 m.