Independent solar orientation
The PV module can face the best solar direction instead of being locked to the luminaire angle.






ALL-IN-TWO SOLAR STREET LIGHT
RLS-AT is a semi-integrated all-in-two platform: LED, A-grade LiFePO4 battery and MPPT controller are housed in the light head, while the independent monocrystalline PV module can be tilted toward the best solar direction.
Final PV module, battery capacity and dimming profile are selected against project irradiation, pole spacing and backup requirements.
SYSTEM OVERVIEW
The semi-integrated architecture combines independent solar-module orientation with a clean two-module installation and simplified field service.

LED engine, A-grade LiFePO4 battery and MPPT controller are housed together for a compact pole-top assembly.
The panel can be tilted and oriented for better solar exposure across different markets.
A single outdoor cable keeps the installation visually clean and easier to inspect.
Default 3h 100% + 2h 80% + 7h 25% dimming can be customized for backup-night targets.
WHY THIS ARCHITECTURE
The series balances compact construction with stronger solar-orientation flexibility for road, community and commercial-area projects.
The PV module can face the best solar direction instead of being locked to the luminaire angle.
Battery and controller stay inside the light head, reducing external boxes and site wiring.
Larger independent panels support better recovery than compact all-in-one products.
The light head, PV module and control settings can be inspected and specified independently.
The same architecture is also specified as semi-integrated solar street lighting in many tenders.
TECHNICAL DATA
Use the matrix as the starting point. Photometric target, PV size, battery reserve and control mode should be confirmed against the project location.
| Parameter | 30W | 40W | 60W | 80W | 100W | 120W |
|---|---|---|---|---|---|---|
| Actual LED input | 30W | 40W | 60W | 80W | 100W | 120W |
| System luminous flux | 5,100 lm | 6,800 lm | 10,200 lm | 13,600 lm | 17,000 lm | 20,400 lm |
| System efficacy | 170 lm/W | 170 lm/W | 170 lm/W | 170 lm/W | 170 lm/W | 170 lm/W |
| LiFePO4 battery | 12.8V 30Ah | 12.8V 42Ah | 12.8V 54Ah | 12.8V 72Ah | 12.8V 90Ah | 12.8V 100Ah |
| Mono solar module | 18V 60W | 18V 80W | 18V 100W | 18V 130W | 18V 160W | 18V 200W |
| Light head envelope | 575x280x100mm | 575x280x100mm | 665x280x100mm | 750x280x100mm | 845x280x100mm | 980x340x130mm |
| Mounting height | 4-6 m | 4-6 m | 5-7 m | 6-8 m | 7-10 m | 8-12 m |
| PV tilt range | 0-60 deg | 0-60 deg | 0-60 deg | 0-60 deg | 0-60 deg | 0-60 deg |
| Backup duration | 3-5 adaptive nights | 3-5 adaptive nights | 3-5 adaptive nights | 3-5 adaptive nights | 3-5 adaptive nights | 3-5 adaptive nights |
150W project option: 25,500 lm, 25.6V 60Ah LiFePO4 battery and 36V 300W mono PV. Confirm product weight, wind load, panel bracket and pole structure before selection.
POLE & STYLE OPTIONS
Use these as configuration references. Final pole height, arm length, foundation and wind-load design should be confirmed by project.

Clean single-arm layout for village roads, campuses and industrial access streets.

Softer visual line for community streets, parks and commercial outdoor areas.

Two-way road or center-island installation where balanced illumination is required.

Compact PV-over-pole structure for open sites and straightforward solar orientation.

Multiple housing lengths and bracket combinations can be aligned by wattage.

A tidy semi-integrated light head with pole interface and independent panel routing.

Orient the independent PV module around local sunlight, not only around the road arm direction.

Keep storage and control inside the light head while maintaining a separately adjustable panel.
APPLICATIONS
All-in-two is a strong choice for mid-power road, area and distributor projects that need a practical balance of performance and installation simplicity.
Efficient lighting for township roads and rural access routes.
Clean two-module installation for public areas, schools and green spaces.
Adaptive solar lighting for commercial lots and internal roads.
Flexible solar collection for boundaries, compounds and service areas.
A practical middle-tier product between compact and municipal systems.
Housing color, branding, packaging and control profiles can be aligned by project.
TECHNICAL RESOURCES
Access the standard datasheet or request photometric, installation and configuration documentation.
CONFIGURE A PROJECT
Share location, pole height, road width, pole spacing, target lighting level, quantity and backup-night requirement.