Why Choose Our Solar Street Lights? Deep Solar Give you reason
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Energy efficiency, durability, low cost, and global service are the core elements for our global market expansion. Join us in developing the new energy market; the future is bright.
Build Our Vision
10 years of focus on solar energy
From initial mains lighting design to solar energy applications, we have achieved excellent market results and gained recognition from many customers. All our products are independently researched, developed, and manufactured.
16+
Engineering team
18+
Years of experience with proud
5000+
Production workshop
100,000+
Annual production capacity
Build Your Dream
Product Applications
Stadium Lighting
Offers 300W/500W/1000W/1500W floodlights with various angles and DIY design capabilities.
Plaza billboard lighting
50-300W low-power floodlights, low glare, low pollution, wide-angle illumination
Park lighting
Landscape lights and lawn lights can be powered by mains electricity or solar energy, and are extremely durable.
Rural road lighting
We offer economical and durable solar streetlights, ranging from 30-100W.
Highway lighting
90W-150W can design low-glare, high-brightness road lighting that meets standard requirements.
Industrial Lighting
High-brightness, low-power lighting solutions can save you over 30% on your electricity bills.
Project Reference
Seeing is believing; find the right project for you.
We will design and recommend product models based on the project’s needs, achieving the best results with minimal cost.
One-stop service
In certain regions, we can provide clients with design, product transportation, installation projects, and create reliable solutions.
- Communication needs assessment
- Shortest time design solution
- Remote communication project solution
- Project implementation
Test Your Best Solution
New Come Stable Product
DP-AK-80W
DP-HPS-1000W
DP-HSF-180W
DP-SP-120W
Whar Our Clients Say
Testimonials
Engineering Manager
Alice Howard
Extremely heavyweight compared to the old solar light but it's not flimsy. This light has amazing brightness and it's a great value for the price, the cord was long enough for my needs and was easy to install.
Interior Designer
Nathan Marshall
This light was a perfect fit for what we needed. We have a large, 7000ft, garden on our village that we've had lit up but lights were old and outdated. We decided on this light to replace smaller ones and were pleasantly surprised by how much better this light lit up the road. Its a very durable and well made unit. Shipping packing was very good. Would highly recommend this light for quality and price.
Architect
Ema Romero
Once installed, the fun can begin in earnest. Enjoy the thought of no difficult to small brighness. Have peace of mind with the IP 66 waterproof rating on the built-in sealed power supply, combined with the IP 65 rating for the lighting component of the fixture. The lights carry a five year warranty. This light uses an integrated custom flat panel to house the outsize LED 5050’s that generate light. Appropriately housed inside a robust fixture, this light should provide up to 60,000 hours of trouble-free use. That works out to about a 20 year lifespan assuming that the light is used for 5 hours per day on average.
Manager
Ann Smith
His is one bright light! It's easy to wire up and once done, it's incredibly bright. The housing seems strong and resistant to heavy rains we've had in the last few months. It does a great job of lighting up the road Overall, still very happy with it.
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Learn More From
Frequently Asked Questions
Solar street lights convert sunlight into electricity via solar panels, store it in lithium iron phosphate batteries, and turn on automatically at night via light control. They also support time control and motion sensing (brightens when people/vehicles pass, dims after 30s).
It’s fully automatic after one-time parameter setting (e.g., lighting duration). Works stably in -20℃ to 60℃.
A 60W LED + 120W panel covers 30-50㎡ (4000K-6000K natural white light, meets national standards). LED lifespan ≥50,000 hours, brightness attenuation <10% after 5 years.
High-quality systems support 7-10 days of continuous lighting on cloudy/rainy days. Low-quality ones (lead-acid batteries) may fail in 1-2 days.
Overall lifespan: 8-12 years. Key components: solar panel (25 years), battery (5-8 years), LED (10 years), controller (5 years), lamp pole (15 years).
- Solar panel: 25 years (monocrystalline silicon A-grade, conversion rate ≥22%)
- Lithium iron phosphate battery: 5-8 years (cycle charge and discharge ≥2000 times, capacity attenuation <15% after 5 years)
- LED light source: 10 years
- Controller: 5 years
- Lamp pole: 15 years (Q235 steel, anti-rust and anti-UV treatment)
3-5 year warranty. Free replacement and on-site maintenance for non-human quality issues.
Key purchase points:
- Battery: Choose lithium iron phosphate; confirm 7-day rainy day endurance.
- Solar panel: Monocrystalline silicon A-grade (≥22% conversion rate), check test report.
- Controller: 3 modes (light/time/motion control) with CE/ROHS certification.
- Lamp pole: Q235 steel (≥2.5mm wall), ≥12 wind resistance, hot-dip galvanizing + spray coating.
- Cost: Core components account for 70% of total price; avoid abnormally cheap products.
Reliable channels:
- Direct manufacturers: For bulk purchases, offer customization and BOM lists.
- Authorized distributors: For individuals, provide local after-sales.
- Official flagship stores: Transparent parameters and formal guarantees.
Confirm after-sales: 24h hotline, maintenance arrival time (48h/city, 72h/rural), 10+ year spare parts supply.
Low difficulty (no complex wiring): Fix pole → install panel/light → connect controller/battery → debug. Tools: wrenches, screwdrivers.
2 people finish 1 set in 1-2h. Bulk municipal projects: hire professionals (≈100-200 yuan/set). Free installation guidance from manufacturers.
Common faults & solutions:
- Whole lamp not on: Check controller/wiring; test battery voltage (normal 12V/24V), replace if too low.
- Short lighting time: Clean panel; remove obstacles; replace aged battery if needed.
- Light on during the day: Check panel wiring; replace faulty controller.
- Flickering light: Tighten connectors; test battery voltage (insufficient power causes flickering).
Zero electricity cost. 100 sets of 100W lights save 36,500 kWh/year (≈21,900 yuan).
Annual maintenance cost: ≈200 yuan/set. Battery replacement: 800-1500 yuan every 5-8 years. Modular design reduces costs.
Suitable for most regions; match system to sunlight conditions:
- Sufficient sunlight: Standard config (60W light + 120W panel).
- Insufficient sunlight: Larger panel/battery (60W light + 150W panel); adjust tilt angle by latitude.
- Coastal areas: Conical poles (≥12 wind resistance) with reinforced base.
After-sales services: free technical guidance, 3-5 year component warranty, lifetime maintenance, regular return visits.
Application process: ① Call 24h hotline with product info/fault; ② Remote diagnosis; ③ On-site maintenance (48h/city, 72h/rural); ④ Sign confirmation form.