How long do all-in-one solar street lights last?

Our solar street lights use LiFePO4 batteries rated for 2,000+ charge cycles, which translates to 5-8 years of daily use. The LED modules are rated for long-service-life. With proper installation and minimal maintenance, the complete system delivers reliable performance for over 5 years. Battery replacement is available if needed after that — the LED and solar panel will still be working.

How many rainy days can the battery support?

3 to 5 consecutive rainy days depending on model and lighting schedule. Our MPPT controller harvests energy even under overcast skies. The intelligent dimming profile also extends runtime automatically — full brightness during peak hours, 30-50% output during low-traffic hours. In practice, our BF-SSL-20-90W (30W) and BF-SSL-22-120W (40W) models handle monsoon seasons in Southeast Asia without blackout.

What does IP65 mean for outdoor use?

IP65 means the fixture is fully dust-tight (rated 6) and protected against low-pressure water jets from any direction (rated 5). This covers rain, storms, and pressure washing — suitable for most climates including coastal regions and tropical zones. All our solar street light series are IP65 rated as standard.

Can I customize wattage, color temperature, or housing color?

Yes. We offer full OEM/ODM services including wattage selection (12-40W), color temperature tuning (3000K warm white to 6500K daylight), beam angle adjustment, battery capacity upgrade, housing color matching (RAL system), and private label packaging. OEM private-label MOQ is 30 units per model.

What certifications do your solar street lights carry?

All models carry CE certification and IP65 ingress protection. We also hold RoHS (environmental compliance) and UN38.3 (battery transport safety). For North American markets, we can provide cULus and FCC testing upon request. All certificates are available upon request.

How do I choose the right wattage for my project?

Match wattage to your pole height and spacing. The BF-SSL-20 Series series (12-30W) suits 4-8M poles for pathways and residential streets — spacing 15-28M. The BF-SSL-21 Series series (20-35W) suits 6-8M poles for secondary roads and parking lots — spacing 15-25M. The BF-SSL-22 Series series (20-40W) suits 6-9M poles for main roads and commercial areas — spacing 15-32M. We provide free lighting layout design — send us your site dimensions and we will recommend the optimal configuration.

What is the installation process?

Our all-in-one design means zero wiring and zero trenching. Mount the bracket on a standard pole (60mm diameter), secure with bolts, and the light is operational. Installation takes 15 minutes per unit with basic hand tools. No electrician required. We include printed installation guides and video tutorials with every shipment.

What is your MOQ and lead time?

Sample orders: 1-2 units, shipped promptly. Brand direct (purchase under Beamfact brand): from 1 unit per model, 15-35 day lead time depending on quantity. OEM private label (custom logo/specs): MOQ 30 units per model, 25-55 days. We maintain stock of popular models (BF-SSL-20-65W 20W and BF-SSL-21-90W 30W) for faster delivery.

All-in-One Solar Street Lights | 12W - 40W, 13 Models

Beamfact solar street lights — three series lineup showing entry-level, commercial-grade, and versatile designs with integrated solar panels

We manufacture 13 models of integrated solar street lights across 4 series at our Fujian factory. Every unit ships as a single piece — solar panel, LiFePO4 battery, MPPT controller, and LED module built into one housing. No external wiring. No separate battery box. No electrician needed. Mount it on a pole, and it works.

Our 12-40W range covers residential pathways to main arterial roads, with 2,280 to 5,700 lumens output and 3-5 nights of autonomous operation on a full charge. We have shipped to contractors, installers, and municipal buyers across 30+ countries since 2013.

Solar Street Light Specifications: Complete Model Comparison

This is our full product lineup. Every model uses high-efficiency solar panels and LiFePO4 (lithium iron phosphate) batteries — we do not use NMC or lead-acid in any street light model. All models share the same operating conditions: 6000±500K color temperature, light+time control, 0-50°C charge / -20-60°C discharge range.

BF-SSL-20 Series — Compact Entry Level

BF-SSL-20 Series entry-level solar street light series — 12W/20W/30W all-in-one models scaled to real product size ratio, showing front LED panel and rear monocrystalline solar panel integration

Compact slim-profile design for residential streets, pathways, and garden roads. Best value for projects with 4-8M pole heights. Uses high-efficiency 5054 LED chips.

Spec	BF-SSL-20-45W	BF-SSL-20-65W	BF-SSL-20-90W
Luminous Flux	2,280 LM	3,800 LM	5,700 LM
LED Chips	5054 (100 pcs)	5054 (200 pcs)	5054 (300 pcs)
Solar Panel Power	45W Mono	65W Mono	90W Mono
Battery	3.2V / 144Wh LiFePO4	3.2V / 240Wh LiFePO4	3.2V / 336Wh LiFePO4
Charge Time	4H	4.5H	4.7H
Color Temp	6000±500K	6000±500K	6000±500K
Control Mode	Light + Time	Light + Time	Light + Time
Recommended Height	4M	6M	8M
Recommended Spacing	15M	22M	28M
Dimensions	800 × 340 × 86 mm	910 × 400 × 86 mm	1170 × 400 × 86 mm
IP Rating	IP65	IP65	IP65

BF-SSL-21 Series — Wide-Beam Commercial Grade

BF-SSL-21 Series commercial-grade solar street light series — 20W/30W/35W all-in-one models with multi-segment front LED array and integrated monocrystalline solar panel

Deeper housing profile with 3030 LED chips optimized for uniform wide-beam distribution. Ideal for secondary roads, campuses, and parking lots where even coverage matters.

Spec	BF-SSL-21-65W	BF-SSL-21-90W	BF-SSL-21-120W
Luminous Flux	2,280 LM	2,850 LM	3,800 LM
LED Chips	3030 (108 pcs)	3030 (144 pcs)	3030 (180 pcs)
Solar Panel Power	65W Mono	90W Mono	120W Mono
Battery	3.2V / 240Wh LiFePO4	3.2V / 288Wh LiFePO4	3.2V / 384Wh LiFePO4
Charge Time	5H	4.5H	4.8H
Color Temp	6000±500K	6000±500K	6000±500K
Control Mode	Light + Time	Light + Time	Light + Time
Recommended Height	6M	7M	8M
Recommended Spacing	15M	20M	25M
Dimensions	910 × 400 × 175 mm	1168 × 400 × 175 mm	1528 × 400 × 187 mm
IP Rating	IP65	IP65	IP65

BF-SSL-22 Series — High-Power Heavy Duty

BF-SSL-22 Series high-power solar street light series — three sizes with deep-body housing, multi-segment front LED array, and integrated monocrystalline solar panel

Robust deep-body construction for main roads and commercial areas. Uses 5054 high-output LED chips with the largest battery capacities in our lineup. Built for projects that demand maximum lumens and longest runtime.

Spec	BF-SSL-22-60W	BF-SSL-22-80W	BF-SSL-22-120W
Luminous Flux	2,280 LM	2,850 LM	4,750 LM
LED Chips	5054 (120 pcs)	5054 (180 pcs)	5054 (300 pcs)
Solar Panel Power	60W Mono	80W Mono	120W Mono
Battery	3.2V / 240Wh LiFePO4	3.2V / 288Wh LiFePO4	3.2V / 480Wh LiFePO4
Charge Time	5H	4.5H	5H
Color Temp	6000±500K	6000±500K	6000±500K
Control Mode	Light + Time	Light + Time	Light + Time
Recommended Height	6M	7M	9M
Recommended Spacing	15M	20M	32M
Dimensions	840 × 400 × 195 mm	1110 × 400 × 195 mm	1598 × 400 × 195 mm
IP Rating	IP65	IP65	IP65

All BF-SSL-20 Series/W021/W022 models use high-efficiency LED chips rated for long-service-life. High-efficiency MPPT charge controllers maximize solar energy harvest. Die-cast aluminum housing with tempered glass lens. Operating temperature: 0-50°C (charging) / -20-60°C (discharging).

BF-SSL-P Series — Premium Aluminum Shell (High-Output)

BF-SSL-P Series premium aluminum solar street light — high-output design with 3030 LED array and integrated solar panel

Our highest-output all-in-one series. The BF-SSL-P Series uses a premium die-cast aluminum housing with enhanced heat dissipation fins, 3030 high-efficiency LED chips, and multi-cell LiFePO4 battery packs (12.8V/25.6V) for projects demanding 4,500-9,500 lumens — well beyond what our standard 3.2V single-cell series can deliver. Designed for wide arterial roads, industrial zones, and high-pole commercial installations at 6-10M mounting heights.

The first three models (BF-SSL-P-65W/2/3) include motion sensor with light + time + human detection. The largest model (BF-SSL-P-135W) uses light + time control only — at 10M pole height, constant illumination is typically required for main arterial roads.

Spec	BF-SSL-P-65W	BF-SSL-P-100W	BF-SSL-P-125W	BF-SSL-P-135W
Luminous Flux	4,500 LM	6,000 LM	8,600 LM	9,500 LM
LED Chips	3030 (50 pcs)	3030 (100 pcs)	3030 (150 pcs)	3030 (200 pcs)
Solar Panel Power	65W Mono	100W Mono	125W Mono	135W Mono
Battery	12.8V / 384Wh LiFePO4	12.8V / 576Wh LiFePO4	12.8V / 768Wh LiFePO4	25.6V / 1024Wh LiFePO4
Charge Time	6H	5.8H	6H	7.5H
Color Temp	6000±500K	6000±500K	6000±500K	6000±500K
Control Mode	Light + Time + Motion Sensor	Light + Time + Motion Sensor	Light + Time + Motion Sensor	Light + Time
Recommended Height	6-7M	7-8M	9M	10M
Dimensions	1122 × 387 × 86 mm	1532 × 387 × 86 mm	1682 × 445 × 86 mm	1792 × 445 × 86 mm
Operating Temp	0-50°C / -20-60°C	0-50°C / -20-60°C	0-50°C / -20-60°C	0-50°C / -20-60°C

BF-SSL-P Series solar street lights installed along a wide urban road at dusk

Key differences from the standard series: The BF-SSL-P Series uses multi-cell battery packs (4S at 12.8V, 8S at 25.6V) instead of single 3.2V cells. This provides significantly higher energy storage capacity — up to 1,024Wh for the BF-SSL-P-135W, more than double the largest standard model. The premium aluminum housing features thicker walls and larger heat dissipation surface area for sustained high-output operation.

Why We Use LiFePO4 Batteries (Not NMC or Lead-Acid)

Every battery technology involves trade-offs. We chose LiFePO4 for all our solar street lights after testing NMC and lead-acid alternatives in our lab and in field installations. Here is what we found:

Parameter	LiFePO4 (Ours)	NMC Lithium	Lead-Acid
Cycle Life	2,000+ cycles	500-800 cycles	300-500 cycles
Lifespan	5-8 years	2-3 years	1-2 years
Operating Temp	-20°C to 60°C	-10°C to 45°C	-5°C to 40°C
Thermal Runaway Risk	None	Moderate	Low
Energy Density	Medium	High	Low
Weight (same capacity)	Medium	Light	Heavy
Self-Discharge Rate	< 3% / month	5-8% / month	15-20% / month
Environmental Impact	No cobalt, no toxic metals	Contains cobalt	Contains lead

Our verdict: LiFePO4 costs 15-20% more upfront than NMC, but the 3-4x longer lifespan makes it cheaper per year. For solar street lights that operate outdoors 365 days a year, the thermal stability and cycle life of LiFePO4 are non-negotiable. We accept the weight penalty because street lights are fixed installations — weight does not matter once mounted. For a deeper technical comparison, read our engineering analysis: LiFePO4 in Solar Street Lights: A Manufacturer's Battery Selection Guide.

Which Model Fits Your Project?

Solar street lights illuminating an urban waterfront walkway at dusk — all-in-one units along a riverside promenade lighting a public pathway

We designed three series for different project requirements. Use this table to find your starting point — then contact our team for a free lighting layout.

Application	Recommended Series	Recommended Model	Pole Height	Spacing	Why This Model
Residential streets, pathways	BF-SSL-20 Series	BF-SSL-20-45W (12W) or BF-SSL-20-65W (20W)	4-6M	15-22M	Compact, cost-effective, easy self-install
Secondary roads, campus	BF-SSL-20 Series or BF-SSL-21 Series	BF-SSL-20-90W (30W) or BF-SSL-21-90W (30W)	7-8M	20-28M	Balance of output and budget
Parking lots	BF-SSL-22 Series	BF-SSL-22-80W (30W) or BF-SSL-22-120W (40W)	7-9M	20-32M	Large battery for extended overnight operation
Main arterial roads	BF-SSL-22 Series	BF-SSL-22-120W (40W)	9M	32M	Maximum output, largest battery capacity (480Wh)
Rural villages, off-grid	BF-SSL-20 Series	BF-SSL-20-45W (12W) or BF-SSL-20-65W (20W)	4-6M	15-22M	Lowest cost, simplest install, no grid needed
Resort, hospitality	BF-SSL-21 Series	BF-SSL-21-65W (20W) or BF-SSL-21-90W (30W)	6-7M	15-20M	Wide-beam even coverage, uniform light distribution
Government/municipal	BF-SSL-22 Series	BF-SSL-22-80W (30W) or BF-SSL-22-120W (40W)	7-9M	20-32M	Full certifications, bulk pricing, tender support
Construction sites (temp)	BF-SSL-20 Series	BF-SSL-20-65W (20W) or BF-SSL-20-90W (30W)	6-8M	22-28M	Fast deployment, relocatable

Row of solar street lights along a rural road at dusk — all-in-one units on 6m poles creating overlapping light pools

Looking for motion-activated models? See our Motion Sensor Solar Street Lights — same LiFePO4 technology with motion detection for 40-60% battery savings on low-traffic roads. Need help with a scenario not listed here? Browse our industry-specific solar lighting solutions or get a project consultation.

Certifications and Quality Control

Beamfact factory assembly line — workers assembling solar street light units with die-cast housings and LiFePO4 battery packs

We test every production batch — not sample-based QC, but 100% aging tests and photometric verification before shipment.

Certifications held:

CE (European Conformity)
IP65 Ingress Protection
RoHS (Environmental Compliance)
UN38.3 (Battery Transport Safety)

Quality process:

Incoming material inspection — LED chip binning verification, battery cell capacity test, solar panel flash test
Assembly QC — torque verification on all fasteners, waterproof seal integrity test
100% aging test — every unit runs 24 hours at full power before packing
Photometric spot check — lumen output verified against spec sheet values using integrating sphere

Production and export data:

Manufacturing since 2013
Shipped to 30+ countries across 6 continents
85% repeat order rate from existing B2B customers
0 customs seizure records

For details on our quality inspection process, read: 9-Point Quality Checklist for Buying Solar Lights from China.

How to Order: From Inquiry to Delivery

Whether you need 2 samples or 2,000 units, here is our standard process:

Step 1: Inquiry and Consultation

Tell us your project requirements — location, pole height, road width, daily operating hours. Our engineering team will recommend the optimal model and quantity. Response time: within 24 hours.

Step 2: Sample Order (Optional)

Order 1-2 sample units to test in your environment. Sample dispatch: shipped worldwide via DHL/FedEx. Sample cost is deducted from your first bulk order.

Step 3: Bulk Order and Production

Confirm model, quantity, and any customization. We issue a proforma invoice. Production lead time: 15-35 days for standard models, 25-55 days for OEM/custom orders. Lead time depends on order specifications and quantity. Payment: T/T 40% deposit, 60% balance before shipment (or as agreed in the contract).

Step 4: Quality Inspection

100% aging test on your production batch. We send QC photos and videos before packing. Third-party inspection (SGS, Bureau Veritas) welcome at our factory.

Step 5: Shipping

FOB, or CIF/DDP to your port. Professional wooden crate packing for container loads. We handle export customs clearance and provide all shipping documents (commercial invoice, packing list, Bill of Lading, certificate of origin).

OEM/ODM Customization

Customizable Item	Options	MOQ
Solar Panel Power	12W - 40W (any value)	30 pcs
Color Temperature	3000K / 4000K / 5000K / 6500K	30 pcs
Housing Color	Any RAL color	30 pcs
Battery Capacity	Standard or upgraded	30 pcs
Logo / Branding	Laser engraving or silkscreen	30 pcs
Packaging	Custom box with your brand	30 pcs

for custom specifications. DFM (Design for Manufacturability) review included in the quotation process.

Frequently Asked Questions

Get Started with Your Solar Street Light Project

Whether you are quoting a government tender, planning a residential development, or supplying your distribution network — we are ready to support.

Ready to start?

Get a quote: Tell us your quantity and project details. We respond within 24 hours with pricing and recommended configuration.
Download datasheet: Product Datasheet (PDF) — full specifications, dimensions, and certifications.

Industry Solutions

Solar Lighting for Parking Lots — Photometric layout guide for commercial parking areas
Solar Lighting for Rural Areas — Off-grid village electrification with solar street lights
Solar Lighting for Highways — High-mount, high-wind solutions for arterial roads
Solar Lighting for Government Projects — Tender support and bulk supply

All-in-One Solar Street Lights