Date: 2021.09
Location: Nigeria
Project: High way
Product: 150w all-in-3 conventional solar street light
Qty: 258sets
This customer we know each other for a long time, we have each others whatsappp / wechat more than 5years, we know his business is focus on solar off grid system. we update him on our newest solar light and solar projects weekly, he’s impressed .
Finally at end of last year in 2020, he has a project which ask for solar street light but with all in 3 design, we check every details of the projects, make customised spec for him, the working model at night time, the backup days, the brightness. He bought 3sets samples and installed for test. But due to covid-19, the project is delay about 3months. Finally in this May we get order and shipped to him. They like the lighting performance very much.
Below is the spec for his project.
Solar panel: 330w poly
Lamp：Chip type：5050 5W/Pcs
POWER：120W
LED Chip QTY：64pcs 4Module
Lumen EFF：≥170LM/W （10.0W≥ 1500LM,120W≥17000LM）
Light distribution type：IESNA TypeII
Beam angle：70°*140°
CCT：5500K（3000-8000K Optional）
Protection ：IP66 IK08
Mounting caliber：D60MM
Energy Package：
Battery type：LiFePO4
Battery capacity：1433WH 25.6V
Controller： MPPT Charge & Constant current Driver 24V 10A
DOD：≥90%
Cycle life：≥2000Cycle
Life time：5-8years Certificates: IP65