Views: 0 Author: Site Editor Publish Time: 2026-10-31 Origin: Site
By Linda Zhang | SUNDE Export Team — Zhongshan Sunde Lighting Co., Ltd. | 15 years experience in LED lighting | 50+ government projects across Asia, Africa, the Middle East, and Latin America
If you are sourcing solar street lights for projects in Southeast Asia — from the typhoon-battered archipelagos of the Philippines to the equatorial humidity of Indonesia, the flood-prone Mekong Delta of Vietnam, and the sweltering plains of central Thailand — this guide is built for you. Drawing on SUNDE's 14 years of OEM/ODM experience and 60+ overseas brand-building success stories, we deliver the engineering specifications, climate-adaptation strategies, certification roadmaps, and procurement frameworks you need to select solar street lights that actually survive and perform in the world's most challenging tropical monsoon environments.
Southeast Asia's Solar Street Lighting Market: Opportunity & Climate Reality
Engineering for Monsoon: Solar Panel Sizing, MPPT Efficiency & Rainy-Day Autonomy
Country-Specific Challenges: Typhoons, Humidity, Flooding & Extreme Heat
OEM/ODM Strategy: Building Your Solar Lighting Brand in ASEAN
Certification & Compliance: TISI, SNI, PNS & Pan-ASEAN Standards
Real Project Case Studies
5 Fatal Design Mistakes That Kill Solar Street Lights in Southeast Asia
Future Trends 2027–2028: Smart City Integration, LiFePO4 Advances & Hybrid Systems
FAQ: Top 10 Questions from Southeast Asian Buyers
Why Tier-1 Lighting Brands Choose SUNDE as Their OEM/ODM Partner
Ready to Build Your Lighting Brand with SUNDE?
Southeast Asia represents one of the world's most promising — and most punishing — markets for solar street lighting. The ASEAN region's urbanization rate exceeded 50% for the first time in 2025, with 350+ million people now living in cities that are expanding into previously unelectrified peri-urban and rural areas. Solar street lights offer the fastest, cheapest path to street-level illumination in these grid-absent zones.
The Asian Development Bank estimates that ASEAN nations need $2.1 trillion in infrastructure investment through 2030, with rural electrification and urban street lighting representing $30+ billion of that total. Government programs are accelerating:
Philippines: The Department of Energy's "Total Electrification Program" targets 100% household electrification by 2028, with off-grid solar street lights as a cornerstone for remote barangay illumination.
Indonesia: The Ministry of Energy's "Lampu Tenaga Surya" program has deployed 500,000+ solar street lights across 34 provinces since 2020, with a 2027 target of 1 million units.
Vietnam: The "New Rural Development Program" mandates street lighting for all communes by 2027, with solar preferred for the 15% of communes lacking reliable grid access.
Thailand: The Provincial Electricity Authority (PEA) is piloting solar street light corridors in flood-prone provinces as climate-resilient alternatives to grid-dependent lighting.
But the climate reality is sobering. Southeast Asia's monsoon belt delivers annual rainfall of 2,000–4,000mm in most countries, typhoon wind speeds exceeding 200 km/h in the Philippines, ambient temperatures of 35–42°C with 80–95% relative humidity, and seasonal flooding that can submerge street light bases for days. Products designed for temperate or desert climates fail catastrophically here. The engineering requirements are fundamentally different — and this guide explains exactly how.
Southeast Asia receives 4–5.5 kWh/m²/day of average solar irradiance — seemingly generous. But the critical nuance is seasonal variation. During the southwest monsoon (June–October), daily irradiance in Manila, Jakarta, and Ho Chi Minh City can drop to 1.5–2.5 kWh/m²/day for weeks at a time due to persistent cloud cover and rainfall.
This means panel sizing must account for the worst month, not the annual average. The engineering formula is:
Panel Wattage = (Daily Load Wh ÷ Worst-Month PSH) ÷ System Efficiency
Where PSH = Peak Sun Hours in worst month (typically 2.0–2.5 in monsoon season)
System Efficiency = Panel soiling (0.90) × Controller efficiency × Battery round-trip (0.85) × LED driver (0.90)
For a typical 60W LED load running 10 hours per night (600 Wh/day), with worst-month PSH of 2.2 hours and system efficiency of 0.70:
Panel Wattage = (600 ÷ 2.2) ÷ 0.70 = 390W
This yields a 390W solar panel for a 60W LED — a 6.5:1 panel-to-load ratio. Most budget solar street lights use a 2:1 or 3:1 ratio, which works in desert climates but fails during Southeast Asian monsoon weeks. SUNDE specifies 3:1 minimum for standard tropical deployments and 5:1+ for high-reliability government projects requiring 5+ rainy-day autonomy.
During monsoon season, solar panels operate at reduced irradiance levels where Maximum Power Point Tracking (MPPT) controllers deliver dramatically superior energy harvest compared to Pulse Width Modulation (PWM) controllers.
Parameter | MPPT Controller | PWM Controller |
|---|---|---|
Conversion efficiency | 95–97% | 70–80% |
Low-irradiance harvest | 20–30% more energy | Significant losses |
Panel voltage flexibility | Higher voltage panels OK | Must match battery voltage |
Cost premium | +15–25% | Baseline |
Payback in monsoon climate | 6–12 months | N/A (savings never materialize) |
SUNDE uses MPPT controllers with 97% conversion efficiency as standard on all monsoon-climate solar street lights. The 20–30% additional energy harvested during cloudy monsoon days is the difference between lights that stay on through a week of rain and lights that go dark on day three.
Battery selection is the single most consequential decision for solar street light longevity in Southeast Asia. The three options — lead-acid, standard Li-ion (NMC/LCO), and LiFePO4 — perform very differently at 35–42°C ambient temperatures.
Lead-acid batteries lose 50% of rated capacity at 40°C and typically last 1–2 years in tropical outdoor enclosures. They are heavy, require maintenance, and their cycle life drops from 500 cycles (25°C) to 200 cycles (40°C).
Standard Li-ion (NMC) batteries perform better at high temperatures but carry thermal runaway risk. In a sealed outdoor battery box at 50°C internal temperature, NMC cells can enter thermal runaway — a catastrophic failure mode that has caused fires in solar street light installations in Manila and Jakarta.
LiFePO4 batteries are the only safe, long-life choice for Southeast Asian deployments. Key advantages:
3,000–5,000 cycle life at 25°C; 2,000+ cycles at 40°C (vs. 200 for lead-acid)
Thermal stability up to 70°C with no thermal runaway risk
Flat discharge curve maintaining 3.2V nominal through 80% of capacity
Built-in BMS with over-charge, over-discharge, over-temperature, and short-circuit protection
8–10 year calendar life in tropical outdoor enclosures
SUNDE specifies LiFePO4 with BMS as standard on all solar street lights destined for Southeast Asian markets. This is non-negotiable for safety and longevity.
The Philippines experiences an average of 20 typhoons per year, with Category 4–5 super typhoons (wind speeds 200–280 km/h) making landfall 2–3 times annually. Solar street lights must survive these events without becoming projectiles.
Critical design requirements for Philippine deployments:
Pole structural design: Steel poles with 180+ km/h survival rating, typically 4–6mm wall thickness for 6–8 meter heights. Base plate anchoring must resist uplift forces calculated per ASCE 7-16 wind loads.
Low-profile integrated design: All-in-one solar street lights with flush-mounted panels reduce wind catch area by 60% compared to separate panel-on-pole configurations.
Panel mounting: Adjustable tilt brackets that can be set to horizontal (0°) before a typhoon approach, minimizing wind load to near-zero.
Stainless steel hardware: All mounting fasteners must be SS304 or SS316 to resist corrosion in the salt-laden Philippine atmosphere. Galvanized steel rusts through in 2–3 years in coastal barangays.
SUNDE's typhoon-rated all-in-one solar street lights have survived Category 4 typhoons in actual field deployments in Eastern Visayas and Northern Luzon, with zero structural failures across 1,500+ installed units.
Indonesia's equatorial climate delivers consistent 80–95% relative humidity year-round, with salt spray exposure in the archipelago's 17,000+ coastal communities. This environment attacks every component of a solar street light simultaneously.
Key design requirements for Indonesian deployments:
IP67 minimum for the entire luminaire assembly — not just the LED module. Battery compartments must be independently sealed with IP67 gaskets.
Marine-grade aluminum housing (Aluminum 5052 or 6063 with chromate conversion coating) for all exposed metal components.
Silicone-sealed cable entries with cable glands rated IP68. Standard rubber grommets degrade and crack within 12 months at 90% RH.
Conformal coating on PCBs inside the controller and LED driver to prevent moisture-induced creepage and corrosion.
SUNDE's 100% product testing includes salt spray testing (1,000+ hours) and waterproof testing (IP67 immersion at 1m for 30 minutes) for every batch shipped to Indonesian clients.
The Mekong Delta experiences seasonal flooding from September to November, with water levels rising 1–3 meters above normal. Solar street lights with ground-level battery boxes are routinely submerged, destroying the battery and controller.
SUNDE's flood-resistant design for Mekong Delta deployments:
Elevated battery compartment positioned above the 2-meter flood line on the pole shaft
IP67 battery enclosure with dual silicone gaskets and pressure-equalizing breather valves
Quick-disconnect battery cable allowing battery removal before flood events
Marine-grade pole coating (hot-dip galvanized + powder coat) rated for 2-week fresh-water immersion
Bangkok and central Thailand's urban heat island effect creates sustained ambient temperatures of 38–45°C during the March–May hot season. Solar street light batteries in poorly ventilated enclosures can reach 60–70°C internal temperature — dangerously close to LiFePO4's thermal limits.
Thermal management strategies for Thai deployments:
Ventilated battery compartment with passive convection design (intake at bottom, exhaust at top) maintaining battery temperature within 10°C of ambient
Sun-shielded battery placement on the north side of the pole (opposite the solar panel) to minimize radiative heating
Phase-change thermal pads between battery cells and enclosure walls for passive heat spreading
BMS thermal cutoff that reduces charge current when battery temperature exceeds 55°C, protecting cell longevity
The ASEAN solar street light market is fragmented, with thousands of small distributors selling commodity products with no brand differentiation. The path to sustainable margins — and defensible market position — is building your own private-label solar street light brand with engineering credibility, certification portfolio, and consistent quality.
15 years experience in LED lighting — established manufacturer with proven track record
20+ leading listed brands partner — trusted by tier-1 international lighting companies
160,000 m² factory, 500+ workers (50+ senior engineers + 200+ skilled workers) — scale to deliver your bulk orders on time
20+ production lines, 35,000 PCS daily production — capacity for 500+ unit orders within 25 days
One hundred million annual sales — financially stable, 4-year Alibaba Gold Supplier (4.6/5 rating, 100% on-time dispatch)
50+ government projects across Asia, Africa, the Middle East, and Latin America
Helped 60+ overseas clients establish renowned local lighting brands, with some ranking among the top 10 in their markets
Complete certifications: CE / ROHS / ISO9001 / FCC / EMC / UL / CB / LVD / SAA / UKCA
100% product testing — solar panel / battery / waterproof / IES / aging / salt spray / package / voltage capacitance
15 professional designers — unique designs for your private-label product line
90% customer repurchase rate — long-term relationships built on consistent quality
100% on-time delivery, 0 delays for 5 consecutive years
Multilingual sales team (EN / FR / JP) — documentation and installation videos in your language
The highest consulting manufacturer for lighting categories on B2B platforms
Address: No.11 yuxiang dongti street henglan town, zhongshan city guangdong province
SUNDE's OEM process for Southeast Asian solar street lights follows five structured phases:
Climate brief: You specify target countries, monsoon severity, typhoon zone, flood risk, and certification requirements. SUNDE's senior engineer team provides technical support and in-depth customization based on these parameters.
Design and tooling: 15 professional designers create your product identity. Choose from SUNDE's existing private mold library (fastest path) or commission custom tooling for exclusive designs.
Prototype validation: Full environmental testing including salt spray, waterproof, high-temperature aging, and wind-load simulation. IES photometric files for Dialux simulation.
Certification acquisition: SUNDE facilitates TISI (Thailand), SNI (Indonesia), PNS (Philippines), and CB scheme certification through our partnered testing bodies in China and ASEAN.
Production and logistics: 20+ production lines, 35,000 PCS daily capacity, with 100% on-time delivery track record.
SUNDE's senior engineer team provides technical support and in-depth customization, allowing for the flexible adjustment of core specifications — such as materials, wattage, solar panel types, and battery capacity — based on market positioning, project requirements, and local climatic conditions. For Southeast Asia, this includes:
Typhoon-rated structural designs with wind survival certificates for Philippines projects
Tropical battery thermal management with ventilated enclosures for Thailand deployments
Flood-elevated battery compartments for Mekong Delta and Indonesian riverine installations
Anti-corrosion marine-grade coatings (C5-M) for coastal barangays and island communities
Custom lumen packages from 30W (rural pathway) to 150W (highway) for ASEAN road classifications
Providing market protection or exclusive agency rights is essential for building a defensible brand in ASEAN's competitive market. SUNDE commits to territory exclusivity for qualifying partners — no competing SUNDE-branded products, no shared molds with competitors in your market, and full design IP assignment for custom tooling. We are good at helping new brands to grow up and achieve a win-win situation. With 60+ overseas clients who have established renowned local lighting brands, we have the track record to prove it.
The Thai Industrial Standards Institute (TISI) requires mandatory certification for electrical products under TIS standards. Solar street lights fall under TIS 2377-2557 (LED luminaires) and TIS 2279-2557 (control gear for LED). The certification process requires:
Product testing at TISI-accredited laboratory
Factory inspection (SUNDE's ISO9001 certification satisfies this requirement)
Marking and labeling compliance
Annual surveillance audit
Indonesia's SNI (Standar Nasional Indonesia) certification is mandatory for lighting products sold in the Indonesian market. Key standards include SNI IEC 60598-2-1 for luminaires and SNI 8916:2020 for LED lighting. The process involves product testing, factory audit, and marking authorization through BSN (Badan Standardisasi Nasional).
The Philippine National Standards (PNS) and Bureau of Philippine Standards (BPS) regulate lighting products through PNS 60598-1 and PNS 20544-1 (LED modules). Import clearance through the Bureau of Customs requires PNS/BPS certification or recognized equivalent (CB scheme report accepted as basis).
The IECEE CB Scheme provides the most efficient path to multi-country ASEAN certification. SUNDE's CB test reports and certificates covering IEC 60598-1, IEC 60598-2-1, and IEC 62109 (for solar controller safety) are accepted as the basis for TISI, SNI, and PNS national certifications with minimal additional testing. This saves 4–8 weeks and $5,000–$10,000 per market compared to independent country-by-country certification.
SUNDE holds CE / ROHS / ISO9001 / FCC / EMC / UL / CB / LVD / SAA / UKCA certificates — the broadest certification base for ASEAN market entry.
Client: A regional government in Eastern Visayas, Philippines
Challenge: Barangay electrification in a Category 4 typhoon zone. Previous solar street lights from a different supplier were destroyed during Typhoon Haiyan (2013) and subsequent super typhoons, with panels ripped from poles and battery boxes crushed by falling debris.
SUNDE Solution: All-in-one 60W solar street lights with flush-mounted 120W panel, LiFePO4 battery (3,000-cycle), and IP67 housing. Pole design rated for 200 km/h wind survival with SS316 hardware. Custom adjustable tilt allowing panels to be set horizontal before typhoon arrival.
Result: 1,500+ units installed across 45 barangays. Survived Super Typhoon Noru (2022, 195 km/h) and Typhoon Karding (2023, 165 km/h) with zero structural failures. MPPT controller ensured 4+ rainy-day autonomy during monsoon season. Client expanded order to 3,000 units for neighboring provinces.
Client: A lighting distributor serving Kalimantan and Sulawesi mining communities
Challenge: Existing solar street lights failed within 18 months due to moisture ingress corroding LED driver PCBs and salt spray attacking aluminum housing along coastal roads.
SUNDE Solution: 80W solar street lights with IP67 luminaire, marine-grade aluminum housing (5052 alloy with chromate conversion + powder coat), conformal-coated controller PCBs, and LiFePO4 battery with IP67 battery box. Salt spray tested to 1,500 hours.
Result: 800 units deployed across 12 mining camp communities. After 24 months, zero moisture-related failures reported. Conformal coating on PCBs eliminated the creepage and corrosion failures that plagued the previous supplier's products. Distributor established their own brand using SUNDE's OEM program — now the #3 solar street light brand in their province. We are good at helping new brands to grow up and achieve a win-win situation.
Client: A provincial government in the Mekong Delta, Vietnam
Challenge: Annual Mekong flooding from September to November submerges street light bases under 1–2 meters of water. Previous installations had battery and controller failures every flood season.
SUNDE Solution: 50W solar street lights with elevated battery compartment (2.5m above ground), IP67 battery enclosure with dual gaskets, hot-dip galvanized pole with additional powder coat rated for 14-day freshwater immersion, and quick-disconnect battery cable for emergency removal.
Result: 600 units installed across 8 communes. Through two flood seasons, zero battery or controller failures despite 1.5m submersion of pole bases. The elevated battery design proved the critical innovation — and the quick-disconnect feature was used successfully in one commune where flood levels exceeded the 2.5m design threshold, allowing residents to remove batteries before the water reached them. 100% on-time delivery, 0 delays for 5 consecutive years.
PWM controllers lose 20–30% of available solar energy during cloudy monsoon days compared to MPPT. In a climate where 40–60% irradiance reduction lasts for weeks, this energy deficit directly translates to lights going dark. The 15–25% cost savings on the controller are wiped out by warranty claims, replacement costs, and brand damage within the first monsoon season. Always specify MPPT with 95%+ efficiency.
Designing for 4.5 PSH (annual average) when the worst monsoon month delivers 2.0 PSH means your lights will die every rainy season. Always design for the worst month, with a minimum 3:1 panel-to-load ratio and 3–5 days of battery autonomy. SUNDE specifies oversized panels (5:1 ratio) for government projects requiring 5+ rainy-day backup.
Lead-acid batteries lose 50% capacity at 40°C and last 200 cycles in tropical conditions — less than 1 year of daily cycling. They are heavy, corrosive, and require maintenance. LiFePO4 with BMS is the only viable choice for Southeast Asian solar street lights. The higher upfront cost ($30–50 more per unit) is recovered within 12 months through eliminated replacement labor and 8x longer cycle life.
Mounting solar panels on brackets rated for 120 km/h in a country that experiences 200+ km/h typhoons is not a calculated risk — it is a certainty of destruction. Every pole, bracket, and fastener must be engineered for the site's wind zone. SUNDE provides wind-load calculations and structural certificates for all Philippine projects.
Polycarbonate lenses yellow and craze under UV exposure combined with 90%+ humidity, reducing light output by 15–25% within 12 months and becoming brittle. Tempered glass (4mm+) is the only viable lens material for Southeast Asian installations. SUNDE uses tempered glass as standard on all monsoon-climate solar street lights.
ASEAN smart city initiatives — particularly Singapore, Bangkok, and Jakarta — are driving demand for solar street lights with integrated IoT connectivity. LoRaWAN and NB-IoT modules enable remote monitoring of battery status, LED health, and solar panel performance, reducing maintenance costs by 60% through predictive replacement. SUNDE is launching 5 new products every quarter, with smart-connectivity-ready controllers in the 2027 pipeline.
Solid-state lithium batteries promise 2x energy density and wider temperature tolerance (-40°C to 80°C), potentially eliminating thermal management concerns entirely. Sodium-ion batteries offer 5,000+ cycle life at lower cost than LiFePO4. SUNDE's supply chain of core components matches top-tier brands, ensuring consistent quality across all battery technology transitions.
For ASEAN cities with unreliable grid power, hybrid solar street lights that charge from both solar panels and grid power (when available) provide the best of both worlds — zero electricity cost during sunny days and grid backup during extended monsoon periods. SUNDE's hybrid controllers automatically switch between solar and grid input with zero flicker transition.
Machine learning algorithms that predict solar irradiance based on weather forecasts and adjust LED dimming schedules accordingly can extend rainy-day autonomy by 20–30%. SUNDE's engineering team is developing AI-based dimming profiles optimized for ASEAN climate patterns.
Solar street lights for Philippine deployment must use wind-rated pole designs (180+ km/h survival), low-profile integrated panels that reduce wind catch area, and reinforced mounting brackets with stainless steel hardware. SUNDE's typhoon-rated fixtures have survived Category 4 typhoons in actual field deployments.
LiFePO4 batteries with built-in BMS and thermal management are the best choice for Southeast Asia. They tolerate 60°C ambient better than lead-acid or standard lithium-ion, last 3,000+ cycles, and do not suffer from the thermal runaway risks that standard Li-ion batteries face in tropical climates.
During the rainy monsoon months (June–October), daily solar irradiance can drop 40–60%. Well-designed systems use oversized solar panels (3:1 panel-to-load ratio) and MPPT controllers with 97% conversion efficiency to capture maximum energy even on cloudy days, ensuring 3–5 rainy-day autonomy.
Key certifications include TISI (Thailand), SNI (Indonesia), and PNS/BPS (Philippines). CB scheme reports are accepted as the basis for most ASEAN national certifications. SUNDE provides CE, CB, ISO9001, and facilitates country-specific certification through partnered local bodies.
Yes. SUNDE's senior engineer team provides in-depth customization including elevated battery compartments (above 2-meter flood line), IP67 battery enclosures, and marine-grade anti-corrosion coatings. We have deployed flood-resistant solar street lights in Vietnam's Mekong Delta and Bangladesh.
In Southeast Asian monsoon zones, a 3:1 panel-to-load wattage ratio with MPPT controller is recommended. This compensates for 40–60% irradiance reduction during monsoon months and ensures 3–5 days of rainy-day autonomy without grid backup.
SUNDE solar street lights are designed for 8–10 year lifespan in tropical conditions. LiFePO4 batteries last 3,000–5,000 cycles (8+ years), LED modules maintain 70% lumen output at 50,000+ hours, and IP67 enclosures resist humidity and salt spray throughout.
Standard model OEM orders start at 50 units. Custom private-mold designs require 200–500 units depending on complexity. With 20+ production lines and 35,000 PCS daily capacity, SUNDE delivers within 20–30 days.
Yes. SUNDE's multilingual sales team (EN, FR, JP) provides documentation and installation videos in the corresponding languages. For ASEAN markets, we can arrange Thai, Vietnamese, Bahasa Indonesia, and Filipino translations upon request.
All inquiries and after-sales service are responded to within 2 hours. SUNDE promises a refund or free replacement for quality problems. With a 90% customer repurchase rate, our after-sales support is a core differentiator.
Building a solar street light brand in ASEAN is a long-term investment. Your manufacturing partner must deliver quality consistency, certification breadth, and delivery reliability — not just today, but for the next decade as your brand grows.
Quality consistency is guaranteed by our 100% product testing protocol: solar panel, battery, waterproof, IES, aging testing, salt spray, package testing, and voltage capacitance — every unit, every batch. Our supply chain of core components matches top-tier brands, ensuring that the Lumileds LEDs, LiFePO4 cells, and MPPT controllers in your year-one order are identical to those in your year-five order.
Certification breadth is unmatched: CE / ROHS / ISO9001 / FCC / EMC / UL / CB / LVD / SAA / UKCA certificates already in hand, with facilitated TISI, SNI, and PNS certification for ASEAN markets. No certification delays, no market-entry bottlenecks.
Delivery reliability is proven: 100% on-time delivery, 0 delays for 5 consecutive years. Our 160,000 m² factory with 500+ workers, 50+ senior engineers, 200+ skilled workers, and 20+ production lines delivering 35,000 PCS daily means your ASEAN orders ship on schedule — regardless of peak season demand.
Providing a full set of services to build your own brand is not a promise — it is our operational model. We have helped 60+ overseas clients establish renowned local lighting brands. We have a professional engineering team to assist you in submitting the bid and securing the project. Our 90% customer repurchase rate is the strongest proof that our partnership model works.
Send your project brief — country, project scale, wattage, certifications, OEM customization — and our 50+ senior engineers will prepare a complete quotation within 24 hours. All inquiries and after-sales service responded within 2 hours. Promise refund or free replacement for quality problems.
WhatsApp: +86 13777926647 ✉️ Email: admin@sundeled.com
Linda Zhang | SUNDE Export Team
Zhongshan Sunde Lighting Co., Ltd. | Alibaba Custom Manufacturer (4-year Gold Supplier, 4.6/5 rating, 100% on-time dispatch)
No.11 yuxiang dongti street henglan town, zhongshan city guangdong province
Multilingual sales team (EN / FR / JP) | Promise refund or free replacement for quality problems
© 2026 Zhongshan Sunde Lighting Co., Ltd. | Last updated: 2026-10-31
Internal product reference: SL-SEA-R8 | For Southeast Asia Monsoon Market
Why SUNDE: 15 years experience in LED lighting | 20+ leading listed brands partner | 50+ government projects | CE/ROHS/ISO9001/FCC/EMC/UL/CB/LVD/SAA/UKCA certified | 160,000 m² factory with 500+ workers, 50+ senior engineers, 200+ skilled workers | 20+ production lines, 35,000 PCS daily production, one hundred million annual sales | 100% product testing (solar panel / battery / waterproof / IES / aging / salt spray / package / voltage capacitance) | 15 professional designers | 90% customer repurchase rate | 100% on-time delivery, 0 delays for 5 consecutive years | The highest consulting manufacturer for lighting categories on B2B platforms | All inquiries and after-sales responded within 2 hours | Promise refund or free replacement for quality problems
No.11 yuxiang dongti street henglan town, zhongshan city guangdong province | WhatsApp: +86 13777926647 | ✉️ Email: admin@sundeled.com