YITONG series 80w/120w Solar Street Light

Wide light source window; LED chip arrangement density is high with a large light output area for more uniform road surface illuminance
Side horizontal reinforcing ribs enhance lamp body structural rigidity while also functioning as heat dissipation fins
Rounded corner shape provides some wind resistance optimization, with a better aerodynamic profile than square models
Sealed interior lamp body cavity; electronic components such as controllers are protected from moisture and insect intrusion
Angle scale markings at the lamp arm mounting position for quick installation angle calibration during on-site installation

Large Light Output Area, Better Road Surface Uniformity
Wide LED light source window has a wider light distribution angle than narrow elongated lamp heads. At the same installation height, the effective illumination width increases, and road surface uniformity (Uo) performance is better with fewer glare points.

Rounded Appearance Suitable for Projects with Aesthetic Requirements
The rounded corner design is visually softer than sharp-edged square lamp bodies, suitable for residential areas, schools, government centers, and other locations with certain visual environment requirements.

Flexible Power, Same Appearance Covers Two Needs
80W  and 120W  same appearance; when different illuminance ranges are needed in a project, they can be configured by road section for convenient procurement and O&M.

Q1：YITONGand Solar Sky Furnace 2.0 both are 80W/120W, how to choose?
A: Both models have the same power; the main difference is in the lamp body structure: Solar Sky Furnace 2.0  has more heat sink fins with slightly stronger heat dissipation capability, suitable for high-temperature regions or high-frequency use scenarios; YITONG has a larger light source window area with better road surface uniformity performance, suitable for open roads with uniformity requirements.

Q2：120W 's battery capacity: how many rainy days can it support?
A: Under conditions of 12  hours of operation per day (intelligent dimming mode), the standard configuration can support continuous 5–7  rainy days of operation. Actual battery life depends on local climate and daily usage duration.

Q3: Does the lamp body need to face a specific direction during installation?
A: The PV panel surface must face due south (Northern Hemisphere). During installation, ensure the lamp body faces south with a tilt angle close to the local latitude for optimal power generation efficiency. RISUN Group's installation instructions provide specific guidance.