solar LVD induction street light CE,UL,ROSH lifespan: ... ~ 120W power factor 0.99 For solar LVD induction street lamp LVD induction lights, it is very easy to install like ... farther between ballast and heat source, the better. 6. Solar system, 12VDC or 24VDC, take care that control system should ... voltage item, it is best choice to use in solar system. Together with street fixture, better choice than LED ...