Examine our high-performance outdoor luminaires, optimized for longevity, efficiency, and harsh weather conditions.
The global transition toward green architecture, carbon neutrality, and decentralized clean energy infrastructure has positioned solar garden and pathway lighting at the core of commercial landscape planning. Once restricted to low-intensity residential decorations, contemporary solar luminaires utilize high-efficiency PV materials and high-density lithium storage to satisfy rigorous municipal, commercial, and industrial performance criteria.
Today's real estate developers, landscape contractors, and municipal planning departments view solar-powered luminaires as highly effective capital investments. Incorporating solar lights eliminates expensive subterranean electrical grid construction, trenching, wiring, and high utility expenses. As global organizations actively align with ESG (Environmental, Social, and Governance) targets, adopting smart, solar-harvesting municipal infrastructure has shifted from an eco-friendly option to a strategic business standard.
Understanding technological shifts is critical to making secure, future-proof procurement decisions.
Modern systems have transitioned from low-efficiency polycrystalline arrays to high-density N-type monocrystalline silicon solar cells. These state-of-the-art panels achieve photon conversion efficiencies exceeding 22-23%, maximizing energy capture even in overcast conditions or high-latitude installations.
The industry standard has transitioned to Lithium Iron Phosphate (LiFePO4) battery chemistry. These cells provide over 2,000 charge-discharge cycles at 80% Depth of Discharge (DoD), outstanding thermal stability up to 60°C, and robust protection against capacity loss in extreme winter conditions.
Integrated intelligent controllers employ Microwave Radar sensors and advanced Maximum Power Point Tracking (MPPT) algorithms. These smart systems dynamically regulate light output based on real-time occupant presence and ambient energy storage, extending operational periods.
| Feature Spec | Legacy Solar Light Systems (Standard Market) | Advanced OEM Industrial Systems (Ningbo Jianheng) |
|---|---|---|
| PV Cell Type | Polycrystalline Silicon (14% - 16% Efficiency) | A-Grade Monocrystalline Silicon (21% - 23% Efficiency) |
| Battery Chemistry | Ni-MH / Lead-Acid (300-500 cycles, poor thermal resilience) | LiFePO4 (Lithium Iron Phosphate, 2000+ cycles, -20°C to 65°C range) |
| Enclosure Protection | IP44 / IP54 (Basic splash resistance, prone to fogging) | IP65 - IP67 (Hermetically sealed against heavy rainfall and dust ingress) |
| Lumens & Controller | Fixed low-output resistor, 10-30 Lumens range | Smart MPPT microcontroller with motion dimming, up to 2500 Lumens |
Ningbo Jianheng Import And Export Co., Ltd. (operating manufacturing operations alongside Ningbo Yuancheng Plastic Co., Ltd.) is a major, vertically integrated solar lighting manufacturer in China. With a history of 20 years, our company has grown to become one of the most reliable suppliers in the industry. As a pioneer in the field of solar energy, we have been committed to providing innovative and high-quality products to global customers.
Our factory covers an area of 10,750 square meters and is equipped with modern machines and advanced technology. We employ a team of 105 skilled workers who are dedicated to producing high-quality solar lights to meet the growing market demand. With the help of our 15 office staff, we ensure that every order is processed and delivered in a timely manner. We specialize in OEM/ODM custom orders, providing customized solutions for specific structural, optical, and electronics challenges.
Take an inside look at our manufacturing floors, advanced testing chambers, and assembly lines.








Why global B2B clients choose Ningbo suppliers for international outdoor infrastructure projects.
Ningbo represents the global heart of precision plastic injection, optoelectronics, and micro-controller assembly. Operating directly within this industrial hub gives us immediate access to raw materials, drastically reducing transit times and logistics costs.
Located near the Port of Ningbo-Zhoushan—the world's busiest port by cargo tonnage—our facilities ensure reliable shipping and port-bound logistics. This geographical advantage helps mitigate logistics disruptions for global B2B contracts.
Unlike standard factories, we integrate advanced optical simulation, structural CAD design, and rapid 3D printing. Our team handles everything from custom driver development to customized solar panel layouts.
Quality is our top priority. We strictly control the raw materials we use and maintain a complete quality inspection process to ensure that our products meet industry standards. Our factory has passed BSCI certification and ISO9001 certification, and our products have CE, ROHS, UKCA certification. We take pride in being able to provide our customers with quality and reliable solar lights.
In Ningbo Yuancheng Plastic Co., Ltd., we mainly focus on OEM/OED custom orders. We understand that each client has different needs and requirements, and we strive to provide custom solutions that meet their specific needs. We support 7-day fast proofing service, which enables us to provide customers with accurate and fast quotations.
Pre-assembly testing of all battery cells, LED chips, and PV panels.
Verifying high IP-rating seals against water jet ingress.
Our manufacturing capability is backed by advanced injection molding, electronic assembly, and testing equipment.
Solar landscape installations must meet distinct functional requirements depending on their environments.
Requires vandal-resistant housings, long battery reserves to handle consecutive rainy days, and warm light modes to minimize light pollution while maintaining pedestrian safety.
Demands marine-grade finishes and high IP ratings to prevent damage from salt spray, moisture, and high winds.
Utilizes high-output floodlights with remote controls, sensor-driven operations, and motion tracking to optimize parking lot and perimeter security.
Focuses on visually appealing designs, automatic dusk-to-dawn sensors, and soft accent lighting to enhance property appeal.
Examine our broader range of custom and specialized solar lighting systems designed for diverse environments.
We offer a wide range of solar lights, including solar garden lights, solar street lights, solar flood lights, solar bug zappers and solar ground lights. Our solar lights are designed to be energy efficient, environmentally friendly and durable. They are perfect for use in gardens, parks, streets and other outdoor areas. Our solar lights provide reliable lighting solutions you can rely on.
Our standard customization support includes modifying physical housings (die-cast aluminum or heavy duty UV-proof polymers), adjusting lighting profiles, tweaking sensor programs, and altering packaging configurations. This level of customization allows our partners to stand out in their target markets.
Clear, reliable answers to key questions about sourcing solar lighting solutions directly from China.
For standard OEM production runs, our typical lead time is 25 to 35 days from order confirmation and deposit receipt. We support a 7-day rapid proofing and sampling service to help speed up project approvals. Our 10,750-square-meter facility and 105 skilled operators manage large-volume shipments smoothly.
Our production facility is BSCI and ISO9001 certified. Our solar lighting products carry certifications including CE, RoHS, UKCA, and comply with safety regulations for import into North America, the UK, Europe, and Asia-Pacific regions.
Yes. We routinely adjust PV size, battery capacity (such as upgrading to specific LiFePO4 configurations), and LED driver settings to match localized sunlight conditions, ensuring reliable dusk-to-dawn operation throughout the year.
MOQ values vary depending on the product series. For smaller accent decorative lighting, the standard MOQ is 1,000 units. For larger solar floodlights, street lights, and bollards, we support low-volume orders starting at 200 to 500 units. Please reach out to our team to discuss specific configurations.
Our fixtures feature structural silicone gaskets, anti-UV polycarbonate diffusers, and stainless steel hardware to prevent internal corrosion. We verify performance by testing production samples in moisture and salt spray chambers.