Top 10 Solar Street Light Manufacturers 2026 | Global Supplier Guide

Choosing a solar street light manufacturer is not simply a matter of comparing lamp wattage or unit price. A complete solar lighting system must match the road geometry, local solar radiation, required lighting hours, rainy-season autonomy, pole structure, optical distribution, battery performance, controller settings, and long-term maintenance plan.

For municipal buyers, EPC contractors, distributors, developers, and OEM customers, the right supplier is usually the company that can explain how the complete system will perform at the project location—not the company that offers the highest advertised wattage.

This guide compares 10 solar street light manufacturers and lighting brands active in 2026. It focuses on their product direction, engineering strengths, target applications, and the questions buyersshould verify before placing an order.

Quick Answer

There is no single best solar street light manufacturer for every project.

Signify, Sunna Design, LEADSUN, and Fonroche Lighting are relevant to buyers evaluating connected lighting, autonomous public lighting, and smart-city applications. SEPCO, SOLTECH, and Greenshine are more closely positioned toward North American municipal and commercial projects. Sresky, SOKOYO, LEADSUN, and RoadSmart provide China-based manufacturing options for international projects, distributors, tenders, and OEM/ODM programs.

The final choice should depend on project location, required illuminance, battery autonomy, product structure, documentation, certifications, warranty coverage, and local service availability.

Key Takeaways

A reliable supplier should size the solar panel, battery, LED module, controller, optics, and pole as one complete system.
Municipal and EPC projects normally require IES files, DIALux calculations, technical drawings, wind-load data, test reports, and component-level warranty information.
All-in-one solar street lights are convenient for fast installation, while split and all-in-two systems offer more flexibility for larger roads and longer autonomy.
Certificates should match the exact product model and manufacturing entity, not simply display a general company logo.
Buyers should compare total project risk and lifecycle support instead of selecting a supplier solely by unit price.
The companies below represent different supplier models and are numbered for navigation rather than presented as a universal performance ranking.

How We Selected These Solar Street Light Manufacturers

This guide was reviewed and updated in July 2026 using publicly available information from company websites, product pages, project references, technical documents, and corporate announcements.

The following factors were considered:

Solar Street Lighting Specialization

Priority was given to companies with active solar street lighting products rather than businesses that only supply conventional grid-connected LED luminaires.

Product and System Coverage

The review considered whether the supplier offers all-in-one, all-in-two, split, hybrid, smart-controlled, decorative, commercial, or project-specific systems.

Engineering and Documentation Support

For B2B projects, useful support can include photometric design, IES files, DIALux layouts, installation drawings, energy calculations, pole recommendations, and tender documents.

Project Evidence

Published project locations, installed models, application conditions, lighting requirements, and system configurations provide more value than general claims about global experience.

Environmental Adaptability

The manufacturer should be able to configure systems for deserts, tropical climates, coastal environments, cold regions, high-wind areas, and locations with extended rainy seasons.

Certifications and Quality Control

Buyers should check management system certification, luminaire test reports, battery documents, ingress protection, impact protection, EMC compliance, and region-specific requirements.

Warranty and After-Sales Support

Warranty coverage should be reviewed by component, including the solar panel, battery, controller, LED module, housing, pole, and accessories.

Editorial Disclosure

This comparison is published by RoadSmart Solar and includes RoadSmart as one of the manufacturers reviewed. The same sourcing criteria have been used across all entries. Buyers should independently verify current specifications, certifications, project references, warranty terms, and local service availability before making a procurement decision.

Top Solar Street Light Manufacturers Comparison

1.Signify

Country: Netherlands

https://www.signify.com/global

Signify is a global professional lighting company with a broad portfolio covering conventional LED lighting, connected lighting, controls, smart-city systems, and solar-powered outdoor luminaires.

Its solar offering is only one part of a much larger lighting ecosystem, but it is relevant to public-sector buyers that need solar lighting to work alongside connected infrastructure and lighting management platforms.

In 2025, Signify introduced the SunStay Pro gen2 and SunStay Pro gen2 mini. These integrated solar street lights support applications such as pedestrian areas, campuses, cycle paths, and public spaces. Depending on the configuration, the range can include motion sensing, connected control, hybrid charging, and additional vertical solar panels for improved winter energy capture. Signify solar street lighting information

Signify has also published solar lighting projects using Philips SunStay luminaires in locations where grid connection would otherwise require additional trenching and electrical infrastructure.

Best suited for:

• Public-sector and smart-city lighting

• Connected or hybrid solar lighting

• Projects requiring established regional lighting support

• Campuses, parks, pathways and pedestrian areas

What buyers should verify:

• Whether the required solar model is available in the project country

• Who is responsible for solar and battery sizing

• Compatibility with the intended lighting management platform

• Local warranty, replacement parts and technical support

• Whether the proposal includes a complete solar system or only the luminaire

2.Sunna Design

Country: France

https://sunna-design.com/

Sunna Design is a French company focused on autonomous and connected solar public lighting. Its portfolio covers compact integrated systems, higher-power modular systems, and connected fleet-management tools.

The iSSL range is positioned toward compact and integrated solar lighting, while the UP range addresses public spaces and street lighting with more flexible configurations. EverGen systems are designed for higher-power applications and can be configured for demanding urban, roadway, or infrastructure projects.

The company introduced EverGen 3 in 2025 as an addition to its high-power autonomous solar lighting portfolio. Sunna Design also operates SunnAPP, a management platform compatible with its EverGen, iSSL, and UP ranges. Sunna Design product range

Sunna Design’s acquisition of SOL Inc. expanded its access to the North American market and added experience in customized solar lighting projects.

Best suited for:

• Autonomous municipal lighting

• Rural and off-grid roads

• Urban public spaces

• Connected solar lighting fleets

• Higher-power projects requiring site-specific sizing

What buyers should verify:

• Battery type and temperature range for the selected model

• Available lighting output and optical distribution

• Remote monitoring functions and communication requirements

• Project-specific warranty conditions

• Regional installation and after-sales support

• DIALux or photometric documentation for the proposed layout

3.Leadsun

Country: China

https://www.leadsun-us.com/

LEADSUN develops solar-powered public lighting systems for streets, parking lots, pathways, parks, communities, and commercial areas. Its global operations include teams and partners in China, Australia, the United States, Malaysia, the United Kingdom, India, and other markets.

The company’s product portfolio includes all-in-one and split configurations such as the AE3C, AE5, and AE6 series. It also provides smart control options for monitoring, dimming, and managing public lighting assets.

LEADSUN states that it develops and manufactures the complete solar-powered system rather than sourcing only the luminaire. Its project portfolio includes public roadway installations and customized systems that combine solar engines with locally specified poles or light heads. LEADSUN solar lighting products

For example, a published project in Rancho Cordova used 44 solar street lights, including several units connected through a remote wireless monitoring gateway.

Best suited for:

• Public roads and residential streets

• Parking lots and commercial areas

• Parks, pathways and community spaces

• Smart-controlled solar lighting

• Turnkey projects requiring regional engineering support

What buyers should verify:

• The specific LEADSUN entity supplying the project

• Local service and spare-parts responsibility

• Communication protocol and monitoring platform

• Battery autonomy under the project’s winter conditions

• Pole, fixture and solar-engine compatibility

• Warranty terms for each system component

4.Fonroche Lighting

Country: France

https://www.fonrochesolarlighting.com/

Fonroche Lighting is a French solar public lighting specialist focused on autonomous systems for roads, public spaces, industrial sites, urban developments, and large infrastructure projects.

Its product portfolio includes Smartlight, Helia, Sunset, and other functional or decorative solar lighting systems. The systems are built around Fonroche’s POWER365 energy storage and management technology.

Fonroche describes POWER365 as a programmable energy management system developed to maintain lighting throughout the year when the complete system has been correctly sized for the location. Fonroche POWER365 technology

The company also operates a solar streetlight testing facility where batteries and lighting systems are evaluated for temperature, corrosion, humidity, and other environmental conditions.

Best suited for:

• Municipal roads and urban developments

• Large autonomous lighting projects

• Industrial and logistics areas

• Locations requiring extended seasonal reliability

• Public projects needing functional and decorative options

What buyers should verify:

• The energy study used to support the proposed autonomy

• Lighting level and uniformity calculations

• Battery replacement and maintenance planning

• Local service coverage

• Pole and foundation requirements

• Conditions attached to annual lighting-performance claims

A claim such as “365 nights of lighting” should always be evaluated against the actual project location, dimming profile, battery capacity, solar panel size, shading, and maintenance conditions.

5.SEPCO

Country: United States

https://www.sepco-solarlighting.com/

SEPCO, or Solar Electric Power Company, is a U.S.-based manufacturer of customized commercial solar lighting and remote power systems.

Unlike suppliers that mainly sell fixed catalog models, SEPCO emphasizes project-specific system engineering. Solar panel capacity, battery storage, fixture output, operating schedule, pole design, and winter solar conditions are evaluated as part of the complete configuration.

Its solar street lighting systems are used for roadways, residential streets, pathways, transportation facilities, public sites, and security-sensitive applications. Published projects include municipal roads, EPA facilities, coastal developments, and military installations. SEPCO solar street lighting projects

SEPCO systems can use GEL battery assemblies, while LiFePO₄ options are available for certain applications. The company also provides component-based warranty and maintenance information.

Best suited for:

• U.S. municipal and transportation projects

• Commercial and industrial sites

• Customized roadway lighting

• Federal or security-sensitive applications

• Projects requiring photometric and structural documentation

What buyers should verify:

• Battery technology proposed for the specific project

• Complete component warranty schedule

• AASHTO or local pole requirements

• Photometric layout and lighting schedule

• Battery replacement interval

• Manufacturing origin requirements

• Total installed cost compared with grid extension

6.Sresky

Country: China

https://www.sresky.com/

Sresky is a China-based outdoor solar lighting manufacturer established in 2004. Its product range includes solar street lights, landscape lights, floodlights, garden lights, and other integrated outdoor solar products.

The company’s solar street light portfolio includes Atlas, Basalt, Thermos, Raptor, and other all-in-one designs. These ranges cover different brightness levels, structural designs, display functions, rain sensing, automatic cleaning, and control strategies.

Sresky promotes proprietary ALS, TCS, and BMS technologies for energy management, temperature control, and battery protection. Its official website states that its sales network covers more than 70 countries and regions. Sresky solar street light portfolio

Best suited for:

• Integrated solar street light projects

• Distributors requiring multiple product styles

• Parks, pathways and smaller public roads

• Applications needing simplified installation

• Markets with demand for feature-rich all-in-one products

What buyers should verify:

• Actual system lumens rather than advertised lamp wattage

• Solar panel power and usable battery energy in watt-hours

• Performance of special functions under field conditions

• Independent test reports for the exact product model

• Spare-parts compatibility

• Distributor protection and regional service policies

• Dimming schedule used to calculate cloudy-day autonomy

7.SOLTECH

Country: United States

https://www.soltechlighting.com/

SOLTECH supplies commercial solar LED lighting for streets, parking lots, pathways, campuses, parks, military facilities, and other public or commercial areas.

Its commercial range includes SATELIS PRO, SUNLIKE PRO, CEGONIA PRO, ORINDA PRO, HYBRID, and other off-grid or hybrid solar lighting systems. Type II and Type III optical distributions are available across selected systems.

SOLTECH publishes an LED efficacy of up to 200 lm/W for parts of its portfolio and promotes multi-night operation when systems are correctly charged and configured. The SATELIS PRO range is specifically positioned for cold-weather applications and lists an operating temperature down to −40°C. SOLTECH commercial solar lighting products

The company also provides BAA-oriented product options for selected government, municipal, school, hospital, and military applications.

Best suited for:

• North American commercial projects

• Parking lots and campuses

• Municipal pathways and streets

• Cold-weather solar lighting

• Projects with BAA-related procurement requirements

What buyers should verify:

• Whether BAA compliance applies to the exact quoted model

• Battery charging limitations at low temperatures

• Photometric files for the specified optic

• Real operating hours at each dimming level

• Panel and battery sizing for winter conditions

• Product warranty and regional service arrangements

8.SOKOYO

Country: China

https://www.sokoyosolar.com/

SOKOYO is a solar street light manufacturer based in Yangzhou, Jiangsu, China. The company was established in 2008 and focuses specifically on solar street lighting.

Its manufacturing coverage includes LED luminaires, light sources, solar panels, lithium battery systems, controllers, and light poles. This vertically integrated structure can be relevant to EPC companies and tender buyers that want one supplier to coordinate the complete system.

SOKOYO offers all-in-one, all-in-two, and split solar street lights for municipal roads, rural roads, highways, public spaces, and international infrastructure projects. The company also publishes ISO management certifications and product-related CE, RoHS, TÜV, CB, and other testing information. SOKOYO company and manufacturing information

Best suited for:

• Government and municipal tenders

• EPC road lighting projects

• Split and integrated solar street lights

• Buyers requiring poles and major system components

• International projects needing China-based production

What buyers should verify:

• Whether the certificate covers the quoted model

• Battery cell supplier, usable capacity and cycle conditions

• Controller protection and communication functions

• Pole galvanization and wind-load calculations

• Factory production scope for each component

• Warranty handling outside China

• Availability of installation supervision and replacement parts

9.Greenshine New Energy

Country: United States

https://www.streetlights-solar.com/

Greenshine New Energy supplies off-grid solar lighting for public streets, parking lots, pathways, parks, commercial properties, remote locations, security applications, and mobile lighting.

As of January 2026, Greenshine’s assets and operations were acquired by Ample New Energies. Greenshine continues as a registered lighting brand and trade name under the new ownership. Greenshine acquisition and company information

Its solar lighting portfolio includes Supera, Brighta, Lumina, and portable lighting systems. These configurations cover roadway lighting, medium-to-large outdoor areas, decorative applications, and temporary or relocatable lighting.

The current company positioning emphasizes site analysis, lighting design, procurement documentation, installation support, and after-sales service for municipal and commercial projects.

Best suited for:

• U.S. municipal and commercial lighting

• Streets, parking lots and pathways

• Remote or grid-constrained sites

• Portable solar lighting

• Customized pole and fixture configurations

What buyers should verify:

• Which legal entity issues the quotation and warranty

• Whether previous Greenshine warranties remain unchanged

• Current battery and controller specifications

• Lighting design and structural documentation

• Availability of replacement components after the acquisition

• Installation and after-sales coverage in the project region

10.RoadSmart

Country: China

https://www.roadsmartsolar.com/

RoadSmart Solar, officially RoadSmart Co., Ltd., is a China-based solar street light manufacturer established in 2011. The company supplies all-in-one, all-in-two, split, solar pole, and project-specific solar lighting systems.

Its product portfolio includes the RSK and ST2 all-in-one series, FH, NH and Sailing all-in-two systems, SP split solar street lights, and HS and Y Series products for different road, public-space, commercial, and infrastructure applications.

RoadSmart provides OEM/ODM support for distributors and brand owners, as well as IES files, DIALux simulations, technical drawings, bill-of-material information, quality control documents, and pole-matching support for tenders and EPC projects.

According to its company information, RoadSmart operates a 12,000 m² manufacturing facility with eight automated production lines and supplies products to more than 120 countries. These figures should be verified through current factory audit and commercial documentation when required for a tender. RoadSmart company profile

Published RoadSmart projects include municipal roads, communities, industrial facilities, campuses, and other public areas across Africa, Southeast Asia, and additional international markets. RoadSmart project cases

Best suited for:

• EPC and government tender projects

• International solar street light distributors

• OEM and private-label programs

• Municipal roads, industrial zones and public areas

• Buyers requiring all-in-one, all-in-two and split options

• Projects requiring DIALux and tender documents

What buyers should verify:

• Product certificate and test report model numbers

• Battery cell, usable energy and cycle conditions

• Exact autonomy under the proposed lighting schedule

• Component-level warranty and RMA procedure

• Reference projects using the same or similar model

• Pole wind-load and corrosion requirements

• Spare-parts plan for long-term maintenance

Which Solar Street Light Manufacturer Fits Your Project?

The following table provides an initial shortlist based on supplier positioning. It is not a substitute for a technical and commercial evaluation.

Actual suitability depends on the proposed model, local service capability, project standards, and the completeness of the submitted engineering documents.

How to Evaluate a Solar Street Light Manufacturer

Start with Project Data

A responsible manufacturer cannot recommend a reliable system based only on the requested lamp wattage.

Before requesting a quotation, prepare:

• Installation country and exact location

• Road width and road classification

• Pole height and spacing

• Required average and minimum illuminance

• Lighting uniformity requirement

• Operating hours per night

• Dimming schedule

• Required cloudy or rainy-day autonomy

• Local solar radiation

• Lowest and highest temperatures

• Wind speed and corrosion conditions

• Expected order quantity

• Required certifications and tender documents

Compare Complete System Specifications

The quotation should clearly identify:

• Solar panel type and rated power in watts peak

• Battery chemistry and usable energy in watt-hours

• Battery depth of discharge and cycle conditions

• LED system lumens and luminaire efficacy

• Optical distribution and IES file

• Controller type and MPPT efficiency

• Motion-sensor or dimming logic

• Ingress and impact protection

• Pole material, galvanization and wind-load rating

• Foundation and mounting requirements

A product labeled “100W” or “200W” does not provide enough information to evaluate lighting performance.

Review Engineering Documents

For municipal and EPC projects, request:

• Product datasheet

• IES photometric file

• DIALux or AGi32 lighting layout

• Solar energy calculation

• Battery autonomy calculation

• Installation drawing

• Pole and foundation drawing

• Wind-load calculation

• Battery datasheet

• Controller datasheet

• Test reports

• Certification documents

• Quality control plan

• Packing and shipping information

• Warranty statement

• Spare-parts recommendation

Verify Certifications

Do not evaluate a supplier only by the certification logos displayed on its website.

Check:

• Name of the certificate holder

• Manufacturing address

• Product model

• Test standard

• Report or certificate number

• Issuing laboratory

• Issue and expiry dates

• Whether the report covers the complete system or only one component

Compare Warranty by Component

A headline five-year warranty may not cover every part for five years.

Confirm separate coverage for:

• Solar panel

• Battery

• Controller

• LED module

• Driver

• Housing

• Pole

• Sensor

• Communication gateway

• Cables and accessories

Also confirm freight responsibility, replacement procedures, response time, labor coverage, and excluded operating conditions.

Common Solar Street Light Supplier Red Flags

Wattage Without System Data

The supplier promotes very high lamp wattage but does not provide system lumens, panel wattage, usable battery capacity, or an IES file.

One Configuration for Every Country

The same panel and battery configuration is recommended for tropical, desert, cold, and low-sunlight regions without recalculation.

Certificates That Do Not Match the Product

The certificate belongs to another company, factory, product category, or discontinued model.

No Photometric Design

The supplier recommends pole height and spacing without requesting road width, target illuminance, or optical distribution.

Unclear Battery Information

The quotation lists only battery amp-hours without voltage, usable watt-hours, cell information, depth of discharge, or temperature limits.

Vague Warranty Terms

The warranty states a number of years but does not define which components are covered or how replacements are handled.

No Relevant Project References

The supplier shows generic installation images but cannot provide a project location, product model, quantity, installation height, or similar operating environment.

For a more detailed factory audit framework, review 5 B2B Red Flags When Auditing a Solar Street Light Factory.

Conclusion

The top solar street light manufacturers in 2026 serve different project requirements. Some focus on connected public lighting, some specialize in high-power autonomous systems, and others provide flexible manufacturing for distributors, EPC contractors, and OEM programs.

A reliable selection process should begin with project conditions and technical requirements. Buyers should then compare complete system design, photometric performance, battery autonomy, environmental adaptability, certifications, warranty terms, project evidence, and after-sales support.

For buyers evaluating a China-based solar street light manufacturer for municipal roads, commercial areas, industrial zones, tenders, or OEM/ODM cooperation, RoadSmart can provide project-specific product selection, IES files, DIALux support, system configuration, and technical documentation.

Prepare the installation country, road width, pole height, spacing, lighting hours, rainy-day requirement, target illuminance, and estimated quantity before requesting a proposal. This information allows the engineering team to recommend a more realistic solar panel, battery, controller, luminaire, and pole configuration.

FAQ

Which is the best solar street light manufacturer in 2026?

There is no universal best manufacturer. The best supplier is the one whose products, engineering support, documentation, warranty, and service network match the project.

A municipal buyer may prioritize DIALux design, pole calculations, certifications, and long-term maintenance. A distributor may prioritize stable models, OEM branding, packaging, spare parts, and repeatable production. A North American public project may require local support, regional references, and procurement compliance.

How can I verify whether a supplier is a real manufacturer?

Request the company registration, factory address, production videos, factory audit report, quality control process, production equipment list, test equipment list, certification documents, and recent shipment records.

For large orders, arrange an on-site or third-party factory audit. Check whether the supplier manufactures the complete system, assembles selected components, or acts primarily as a trading company or system integrator.

What documents should an EPC contractor request?

An EPC contractor should normally request the datasheet, IES file, DIALux layout, solar energy calculation, battery autonomy calculation, drawings, pole wind-load data, test reports, certificates, bill of materials, quality plan, installation manual, warranty, and spare-parts list.

Additional documents may be required for government tenders or region-specific import compliance.

Is an all-in-one or split solar street light better?

All-in-one systems integrate the panel, battery, controller, and LED module into a compact structure. They are easier to install and suit pathways, communities, parks, campuses, and smaller roads.

Split systems allow larger panels and batteries and provide more flexibility in component position and maintenance. They are often more suitable for wide roads, highways, high poles, longer operating hours, and extended rainy-season autonomy.

All-in-two systems provide a middle option by separating the solar panel while integrating the battery and controller into the lamp body.

Which battery is best for solar street lights?

LiFePO₄ batteries are widely used because of their cycle life, safety, and compact design. However, battery suitability depends on operating temperature, charging conditions, depth of discharge, enclosure design, replacement strategy, and project cost.

Some engineered systems continue to use GEL or other battery types for specific climates and maintenance plans. Buyers should evaluate the complete battery system rather than selecting only by chemistry.

How many cloudy or rainy days should a solar street light support?

The required autonomy should be defined by the project rather than accepted as a generic supplier claim.

Many projects specify several nights of backup, but the correct requirement depends on the local rainy season, criticality of the road, dimming schedule, available solar radiation, and allowable maintenance risk. The supplier should show how the proposed panel and battery support the agreed operating profile.

Do solar street light manufacturers provide OEM and private-label services?

Many China-based solar street light manufacturers offer logo printing, housing color, product configuration, controller programming, CCT, optics, packaging, documentation, and structural customization.

Buyers should confirm the MOQ, tooling ownership, design ownership, sample process, certification responsibility, packaging standard, spare-parts support, and protection of distributor markets.

Should buyers choose the lowest-priced solar street light supplier?

The lowest quotation may use a smaller battery, lower solar panel capacity, reduced operating hours, aggressive dimming, lower-grade components, or limited warranty coverage.

Compare quotations using the same lighting output, operating schedule, rainy-day autonomy, pole configuration, certificates, warranty, and engineering scope. Otherwise, the prices do not represent equivalent systems.