Hi,Our solar street light 30W-120W can be worked 12hours 100% power per night,backup 3-5 rainy days ,sheet data will be shared with u if interested.Roland Huang Solar Power system manufacturer roland@1t1solar.com你希望掌握永恒，那你必须控制现在。润pet{1个英语字母If disturb ,pls Unsubscribe 积极者相信只有推动自己才能推动世界，只要推动自己就能推动世界。不宽恕众生，不原谅众生，是苦了你自己。滁audienceTAshes to ashes dust to dust