all in one solar street light wholesale | SOLARTODO

Summary

All in one solar street light wholesale focuses on lowering project cost and installation time with integrated 35W-40W systems, 70W PV modules, 250Wh LiFePO4 batteries, and under-30-minute pole installation for roads, villages, and community lighting.

Key Takeaways

• Select 35W-40W all in one solar street lights with 70W PV and 250Wh LiFePO4 storage for community roads that need 1-night operation plus 4-day backup planning.
• Compare wholesale offers by lumen output, not wattage alone; a 40W unit delivering more than 6,800 lm usually replaces 100-150W HPS street lighting.
• Reduce EPC labor by choosing integrated fixtures that install in under 30 minutes per pole and remove trenching, AC cabling, and external battery boxes.
• Specify LiFePO4 batteries with 2,000+ cycles and IP66 luminaire protection to improve service life in hot, dusty, and coastal environments.
• Verify IEC 62124 and IEC 60598 compliance, plus controller functions such as MPPT and dimming profiles, before issuing a 50-unit or 100-unit tender.
• Use wholesale volume planning to cut unit cost; common guidance is 5% discount for 50+ units, 10% for 100+, and 15% for 250+ units.
• Calculate ROI against grid or diesel alternatives; zero electricity consumption can shorten payback to about 3-5 years in off-grid municipal projects.
• Match pole height to application: 6 m poles suit village roads and residential lanes, while wider roads may need higher mounting and revised spacing studies.

What Wholesale Buyers Need to Know

All in one solar street light wholesale usually means integrated 35W-40W luminaires with 70W solar panels, 250Wh LiFePO4 batteries, and installation times below 30 minutes per pole for faster municipal deployment.

For B2B buyers, the main issue is not only unit price. The correct question is whether the fixture can deliver required lux levels, autonomy, and maintenance intervals across 3-5 years of operation. A low-cost unit with an undersized 120Wh battery or PWM controller often fails earlier than a properly sized MPPT design.

SOLAR TODO supplies integrated solar lighting for municipal, village road, residential, and infrastructure projects where trenching cost, unstable grid access, or diesel dependence make conventional lighting expensive. In a wholesale context, buyers typically compare 3 commercial layers: fixture specification, logistics terms, and post-delivery support for 50, 100, or 250 poles.

According to IRENA (2024), solar deployment continues to expand because PV remains one of the lowest-cost new electricity sources in many regions. The International Energy Agency states, "Solar PV is set to become the largest renewable source globally by 2029," which supports long-term confidence in solar-powered public lighting supply chains.

A practical wholesale decision should include 6 checks: PV wattage, battery chemistry, controller type, LED efficacy, pole compatibility, and warranty terms. For example, a 35W all in one unit with a 70W TOPCon module and 250Wh LiFePO4 battery is materially different from a 35W unit using a smaller panel and lower-cycle battery.

Technical Specifications and Performance Benchmarks

A bankable all in one solar street light specification combines a 35W-40W LED, 70W monocrystalline PV, 250Wh LiFePO4 battery, MPPT charging, and IP66 housing to maintain lighting through 4 days of autonomy.

The integrated format places the solar module, battery, controller, and LED luminaire in one housing. This removes external battery cabinets, reduces theft risk, and simplifies installation on 6 m poles. For wholesale projects, that matters because labor and rework can account for 15%-30% of installed cost in remote areas.

The SOLAR TODO 35W model uses a 70W monocrystalline TOPCon solar panel with up to 23% conversion efficiency, a 250Wh LiFePO4 battery, and an MPPT controller. The 40W village-road model is designed for 6 m pole mounting, delivers more than 6,800 lm, and supports at least 4 days of autonomy under temperate-weather assumptions.

According to NREL (2024), module performance depends heavily on irradiance, temperature, and orientation, so wholesale buyers should request local solar resource validation before finalizing battery sizing. A fixture sold into a site with 5.5 kWh/m2/day solar resource can use a different dimming profile than one installed in a 3.5 kWh/m2/day zone.

Core component checklist

• LED power: 35W or 40W
• Luminous flux target: up to or above 6,800 lm for 40W class
• Solar panel: 70W monocrystalline TOPCon, up to 23% efficiency
• Battery: 250Wh LiFePO4
• Controller: MPPT with timed dimming and dusk-to-dawn logic
• Protection class: IP66
• Pole height reference: 6 m for village roads and community lanes
• Installation time: about 30 minutes per pole

Why MPPT and LiFePO4 matter in wholesale procurement

MPPT controllers can harvest more energy than basic PWM designs under variable irradiance, especially in cloudy conditions and high-temperature sites. For a 70W panel, better charging control can be the difference between full-night operation and early shutoff after 10-12 hours.

LiFePO4 chemistry is preferred because it has better thermal stability and cycle life than older lead-acid options. In public lighting tenders, a battery with 2,000+ cycles and proper battery management system protection is usually a safer commercial choice than a lower-cost battery that degrades within 12-24 months.

The International Energy Agency states, "Solar is attracting more investment than all other power generation technologies combined." For street lighting buyers, that translates into stronger component availability and broader acceptance of PV-based municipal infrastructure over the next 5-10 years.

EPC Investment Analysis and Pricing Structure

Wholesale all in one solar street light projects are usually priced in 3 layers—FOB supply, CIF delivered, and EPC turnkey—with typical volume discounts of 5% at 50+ units, 10% at 100+, and 15% at 250+.

For procurement teams, FOB supply covers the product only: luminaire, bracket, and standard packing. CIF delivered adds ocean freight and insurance to the destination port. EPC turnkey includes engineering review, pole and foundation scope confirmation, installation guidance, commissioning support, and project documentation for handover.

A practical pricing framework for all in one solar street light wholesale should separate hardware cost from installed project cost. Sample deployment scenario (illustrative): a 100-pole village-road package may show the luminaire as 55%-70% of total project value, while poles, foundations, transport, and local installation make up the remaining 30%-45%.

Typical commercial structure

Pricing tier	What is included	Best fit
FOB Supply	Fixture, bracket, carton, factory test	Importers and distributors
CIF Delivered	FOB scope plus freight and insurance	Buyers managing local installation
EPC Turnkey	CIF scope plus engineering, installation support, commissioning	Municipal and developer projects

Payment terms commonly used in export projects are 30% T/T deposit and 70% against B/L, or 100% L/C at sight for qualified orders. For large projects above $1,000K, financing may be available subject to project review, buyer profile, and country risk assessment. Commercial inquiries can be sent to [email protected].

ROI and operating cost comparison

A conventional 100W-150W HPS or grid-connected streetlight carries electricity cost every month, plus trenching, cable, and utility interface cost. By contrast, an all in one 35W-40W solar unit consumes 0 kWh from the grid and removes trenching from the bill of quantities.

Sample deployment scenario (illustrative): if a conventional streetlight uses 120W for 11 hours per night, annual consumption is about 482 kWh per pole. At $0.15/kWh, that is about $72 per year before maintenance. Across 100 poles, annual electricity cost alone reaches about $7,200, excluding cable faults and utility connection fees.

In off-grid or weak-grid areas, payback often falls in the 3-5 year range because solar eliminates diesel fuel, generator maintenance, and cable theft losses. In grid-edge municipal projects, payback can extend to 5-7 years depending on local labor cost, pole scope, and lighting schedule.

Applications, Selection Criteria, and Wholesale Comparison

The best wholesale choice depends on road width, pole height, autonomy target, and maintenance access, with 6 m poles and 35W-40W fixtures fitting village roads, residential lanes, and community streets.

Application matching is where many tenders fail. Buyers sometimes specify LED wattage without defining mounting height, spacing, battery reserve, or illumination target. A 40W fixture can perform well on a 6 m village road, but a wider carriageway may require a higher pole, different optics, or tighter spacing.

SOLAR TODO typically advises buyers to start from road class and operating profile. For example, residential lanes may use full power for 4-5 hours and dim to 30%-50% afterward, while security-sensitive areas may require a longer high-output window. This directly affects whether a 250Wh battery is sufficient for the local irradiance profile.

Wholesale comparison table

Item	35W All in One	40W All in One	Conventional 120W HPS
Solar panel	70W TOPCon	Integrated PV, higher-output class	None
Battery	250Wh LiFePO4	LiFePO4, 4-day autonomy design	None
Luminous flux	Community-road class	>6,800 lm	Comparable 100-150W HPS range
Installation	<30 min/pole	<30 min/pole	Trenching and wiring required
Grid power	0 kWh	0 kWh	Continuous grid demand
Typical use	Paths, lanes, community roads	Village roads, peripheral roads	Existing grid streets

Selection checklist for distributors and EPC buyers

• Confirm road width, pole height, and spacing in meters before choosing 35W or 40W.
• Request battery autonomy assumptions in days, not vague claims like "long backup."
• Check whether the solar module is monocrystalline and whether controller type is MPPT.
• Verify IP66 housing, corrosion resistance, and die-cast aluminum body details.
• Ask for IES or photometric data if the tender includes lux or uniformity targets.
• Review warranty scope separately for LED module, battery pack, controller, and PV panel.

According to IEC 62124 guidance for standalone PV system performance assessment, field conditions and load profile strongly affect delivered energy. That is why wholesale buyers should request a project-specific energy balance, especially for sites with monsoon seasons, dust accumulation, or winter irradiance below design assumptions.

Procurement, Compliance, and Risk Control

A reliable wholesale purchase requires compliance checks on IEC 62124, IEC 60598, battery cycle life, corrosion protection, and export terms before the first 50-unit shipment leaves the factory.

Procurement risk usually appears in 4 places: overstated lumen claims, undersized batteries, weak packaging, and unclear warranty boundaries. A specification sheet should state panel wattage, battery Wh, LED wattage, controller mode, CCT, beam angle, IP rating, and recommended pole height. If any of these are missing, the buyer cannot compare offers on a like-for-like basis.

According to UL (2023), battery systems and luminaires require careful attention to safety, enclosure integrity, and thermal behavior. For outdoor public infrastructure, that means buyers should ask for battery protection details, overcharge and over-discharge control, and operating temperature ranges in degrees Celsius.

Packaging and logistics also matter in wholesale orders of 50-250 units. Carton compression strength, palletization, and moisture protection affect arrival condition and claims rate. For sea shipments above 20 ft container volume, small packaging improvements can reduce damage exposure and lower replacement lead time by several weeks.

SOLAR TODO supports inquiry-based B2B quotations rather than online checkout because project variables change the correct configuration. Pole type, bracket angle, wind zone, and dimming profile all affect the final offer. Buyers can also request financing review for larger projects where total contract value exceeds $1,000K.

FAQ

A concise FAQ helps buyers compare 35W-40W integrated solar street lights, 70W PV modules, LiFePO4 batteries, EPC terms, and 3-5 year payback expectations without reviewing a full tender package.

Q: What is an all in one solar street light in wholesale terms? A: It is a streetlight where the solar panel, LED, battery, and controller are combined in one fixture and sold in project quantities such as 50, 100, or 250 units. Typical wholesale models in this category use 35W-40W LEDs, LiFePO4 batteries, and integrated PV modules to reduce installation labor and cable cost.

Q: How is an all in one model different from a split solar street light? A: An all in one unit keeps all major components in one housing, while a split system places the panel, battery, and luminaire separately. The integrated format installs faster, often in under 30 minutes per pole, but split systems can be better for higher wattages or sites needing larger battery banks.

Q: What specifications matter most when buying wholesale? A: The most important items are LED wattage, lumen output, solar panel wattage, battery capacity in Wh, controller type, IP rating, and autonomy in days. For example, a 35W-40W fixture with 70W PV, 250Wh LiFePO4, MPPT charging, and IP66 protection is a stronger baseline than a wattage-only quotation.

Q: How many rainy or cloudy days can these lights handle? A: Properly sized units can support about 4 days of autonomy, but the exact result depends on dimming profile, battery size, and local irradiance. Buyers should request an energy balance using site solar data, because a 250Wh battery behaves differently in 5.5 kWh/m2/day conditions than in 3.5 kWh/m2/day conditions.

Q: What is the typical wholesale price structure? A: Export projects are commonly quoted as FOB Supply, CIF Delivered, or EPC Turnkey. Volume guidance often follows 5% discount for 50+ units, 10% for 100+, and 15% for 250+ units, with payment terms of 30% T/T and 70% against B/L, or 100% L/C at sight.

Q: What does EPC turnkey delivery include for solar street lights? A: EPC means Engineering, Procurement, and Construction. In practice, it usually includes product supply, engineering review, installation guidance, commissioning support, and project documentation, while local civil works scope should be clarified line by line before contract signature to avoid cost gaps.

Q: What is the payback period compared with conventional streetlights? A: In off-grid and diesel-replacement projects, payback is often around 3-5 years because the system removes fuel, trenching, and utility cost. In grid-edge municipal projects, payback can be 5-7 years depending on electricity tariff, installation scope, and whether poles and foundations are included.

Q: What maintenance is required after installation? A: Maintenance is limited but not zero. Buyers should schedule cleaning checks, bracket inspection, and battery-controller diagnostics every 6-12 months, especially in dusty or coastal sites. LiFePO4 batteries usually outlast lead-acid options, but performance still depends on heat, charge control, and nightly discharge depth.

Q: Which applications fit 35W and 40W all in one solar street lights best? A: These wattages are commonly used on village roads, residential lanes, community paths, campuses, and peripheral municipal roads. A 40W model delivering more than 6,800 lm on a 6 m pole is often suitable for village-road lighting, while narrower pathways may use 35W units with wider spacing analysis.

Q: What standards and certifications should buyers request? A: Buyers should ask for evidence related to IEC 62124 for standalone PV performance context, IEC 60598 for luminaire safety, and battery safety documentation relevant to the target market. It is also useful to review ingress protection, corrosion resistance, and any available photometric files before approving mass shipment.

Q: Can SOLAR TODO support financing and project quotations? A: Yes. SOLAR TODO works on an inquiry-to-quotation model for B2B projects and can review financing options for larger contracts above $1,000K. Quotations usually depend on pole height, road class, shipping term, and quantity break, so buyers should submit a BOQ or tender specification first.

Q: How should I contact for EPC pricing, warranty, or distributor terms? A: For project pricing, EPC scope, warranty details, and distributor discussions, contact [email protected] or call +6585559114. Include quantity, pole height, road width, required autonomy, destination port, and preferred trade term so the quotation can be matched to the actual project requirement.

References

A short list of standards and market sources gives buyers a bankable basis for comparing 35W-40W all in one solar street lights, PV performance, battery safety, and distributed solar economics.

1. NREL (2024): PVWatts and solar resource methodology used to estimate PV energy production and site-specific performance.
2. IEC (2021): IEC 62124 guidance for standalone photovoltaic system performance assessment and design verification context.
3. IEC (2020): IEC 60598 luminaire safety and performance framework for outdoor lighting products.
4. IRENA (2024): Renewable Power Generation Costs data showing continued competitiveness of solar PV in global markets.
5. IEA (2024): Renewable market outlook and solar PV deployment trends relevant to public infrastructure planning.
6. UL (2023): Safety guidance and certification context for luminaires, electrical components, and battery-related product evaluation.
7. IEEE (2018): IEEE 1547 interconnection framework, useful for broader distributed energy reference even where streetlights are off-grid.

Conclusion

All in one solar street light wholesale is most competitive when buyers specify 35W-40W output, 70W PV, 250Wh LiFePO4 storage, and under-30-minute installation instead of comparing price by watt alone.

Bottom line: for village roads, community lanes, and off-grid municipal lighting, SOLAR TODO integrated solar street lights can cut trenching and electricity cost to 0 kWh per pole while supporting 4-day autonomy and project payback commonly in the 3-5 year range.

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About SOLARTODO

SOLARTODO is a global integrated solution provider specializing in solar power generation systems, energy-storage products, smart street-lighting and solar street-lighting, intelligent security & IoT linkage systems, power transmission towers, telecom communication towers, and smart-agriculture solutions for worldwide B2B customers.