Product Description

Independent Mounting Brackets and Angle Adjustment
The 80W solar street light panel is mounted on a freestanding bracket that supports tilt angle adjustments from 0° to 60° and azimuth (horizontal) adjustments from 0° to 360°. The tilt angle can be optimized based on latitude-for example, +10° in winter and -10° in summer at 30° north latitude. This flexible design improves power generation efficiency by 15% to 25% compared to integrated solar street light systems.

Shade-Avoidance Design
In shaded environments (e.g., near trees or buildings), the solar panels of the 80W street light can be mounted on independent poles 5–10 meters high to avoid shadows. If full obstacle avoidance is not possible, multiple panels can be connected in parallel to the controller. The system uses MPPT (Maximum Power Point Tracking) algorithms to dynamically allocate power, minimizing shadow-related losses to less than 5%.

Monocrystalline Solar Panel Technology Highlights

TOPCon Technology Type

By adopting a Tunnel Oxide Passivated Contact (TOPCon) structure, the carrier recombination rate is reduced by 90%, the open-circuit voltage exceeds 720 mV, and the power generation efficiency surpasses 24%.

Double-sided power generation design

The backside anti-reflective coating, combined with optimized aluminum paste, enables the utilization of up to 30% of reflected ground light, resulting in up to 25% higher power generation in highly reflective environments such as snowfields and sandy areas.

Smart MPPT Algorithm

The controller's built-in multi-peak tracking technology locks onto the global maximum power point even under partial shading (e.g., from leaves or blades), increasing power generation efficiency by 5–8%.

80w Solar Street Light

Parameters	40W	60W	80W	100W	120W
Solar Panel	150W	150W*2pcs	180W*2pcs	200W*2pcs	250W*2pcs
MPPT Controller	15A 12/24V	20A 12/24V	20A 12/24V	20A 12/24V	20A 12/24V
LiFePo4 Battery	42AH/12.8V*1pc	36AH/25.6V*1pc	42AH/25.6V*1pc	48AH/25.6V*1pc	72AH/25.6V*1pc
Gelled Battery	100AH/12V*1pc	120AH/12V*2pcs	150AH/12V*2pcs	180AH/12V*2pcs	200AH/12V*2pcs
Pole Height	5-7M	7-9M	8-10M	10-12M	10-12M
Lighting Efficacy(lm)	8400lm	12600lm	16800lm	21000lm	25200lm
CCT	3000-6500K	3000-6500K	3000-6500K	3000-6500K	3000-6500K
Ambient Temperature	-20-70℃	-20-70℃	-20-70℃	-20-70℃	-20--70℃
IP Grade	IP66	IP66	IP66	IP66	IP66
Warranty Years	5 Years Warranty	5 Years Warranty	5 Years Warranty	5 Years Warranty	5 Years Warranty