1. Executive Summary
1.1 Project Background
To support the Sultanate of Oman’s national vision for sustainable infrastructure and modern urban safety, an extensive road lighting upgrade was undertaken across designated urban thoroughfares. Traditional grid-connected lighting in extreme desert climates faces significant energy demands and maintenance friction. By transitioning to self-sustaining solar power, the project modernizes urban road infrastructure while reducing municipal power grid dependency.
1.2 Core Objective & Scope
The main objective was to install 300 hexagonal cylindrical solar street lights to illuminate main roads, increase visibility for drivers and pedestrians, and provide zero-emission nighttime illumination. Sungreat Energy supplied advanced solar cylinder technology designed to handle high ambient temperatures and dust accumulation while delivering uniform illumination across urban corridors.
2. Technical Parameters
2.1 Implementation Timeline
2.2 Technical Specifications
| Total Quantity Installed | 300 Units |
|---|---|
| Luminaire Wattage | 40 W LED (High Luminous Efficacy) |
| Pole Height | 5-meter-high Cylindrical vertical solar LED street light pole |
| Lighting Spacing | 20 – 25 meters (Single-side / Staggered Arrangement) |
| Battery Capacity | 12.8V / 40Ah (512 Wh) High-Temperature Grade LiFePO4 Lithium Battery |
| Solar Panel Size & Type | 120W 360° Hexagonal Cylindrical Vertical Solar Module Integration |
| DIALux Simulation | Completed & Verified (Meets M4/P3 Urban Lighting Standard) |
| Lighting Schedule & Smart Dimming | 100% brightness for first 4 hrs, 50% for next 4 hrs, 30% until dawn (Automated Dusk-to-Dawn Control) |
| Photometric Requirements | Average Illuminance: Eavg > 15 Lux | Uniformity Ratio (U0): > 0.40 | CCT: 5700K |
| Fixture Model | VS Vertical 40 W Solar Street Light |
| Location | Urban Roadways, Sultanate of Oman |
3. Technical Architecture
3.1 360° Module Integration
The project utilizes Sungreat Energy’s VS Vertical 40 W Solar Street Light, featuring wrapped 360° vertical hexagonal solar modules surrounding a 5-meter cylindrical pole. Unlike conventional flat top-mounted solar panels:
- Dust & Sand Resistance: Vertical orientation minimizes sand, dust, and debris accumulation common in Oman’s desert environments, preventing severe efficiency loss.
- 360-Degree Sunlight Capture: The cylindrical geometry captures solar radiation continuously throughout the day from all angles, maximizing total daily energy harvest.
- Wind Resistance & Sleek Aesthetics: Integrated vertical modules offer lower wind resistance than bulky horizontal panels and deliver a modern architectural profile for modern city roads.
3.2 Energy Efficiency
- Smart Power Control: Optimized energy management ensures high luminous output during peak traffic hours and intelligent power preservation throughout late night hours.
- Thermal Management: Designed with high-temperature tolerant battery and controller systems to maintain cycle life and operation under peak Gulf climate conditions.
- Reliable Off-Grid Power: Integrated lithium-based energy storage provides continuous multi-night autonomy during occasional cloudy days or severe sandstorms.
4. Impact & Performance Analysis
4.1 Public Safety
Installing 300 vertical solar street lights on 5-meter poles has transformed nighttime visibility along key Oman road segments. Proper illuminance uniformities eliminate glare and deep shadows, directly reducing accident risks and allowing pedestrians and drivers to navigate safely.
4.2 Carbon Reduction
- Grid Independence: 100% powered by renewable solar energy, resulting in zero direct carbon emissions during operation.
- Municipal Savings: Completely eliminates ongoing electricity bills and reduces routine pole-top maintenance cycles compared to conventional sodium or grid-tied fixtures.
- Sustainability Alignment: Supports national clean-energy goals by demonstrating scalable solar infrastructure across transportation networks.
5. International Publications
IEEE & Academic Research on Solar Lighting in Oman
Key Takeaway: Demonstrates how replacing High-Pressure Sodium (HPS) with solar-powered LED systems drastically reduces monetary burden and energy consumption in Oman’s local climate.
Key Takeaway: Details how automated solar lighting controls and optimized PV geometries improve safety for pedestrians while dramatically reducing urban energy waste.
UN Sustainable Development Goals (SDGs) & Global Urban Standards
Key Takeaway: Outlines the socio-economic benefits of off-grid solar street lighting, including reduced crime rates, extended commercial activity, and high social well-being.
United Nations SDG Alignment:
SDG 11: Sustainable Cities and Communities
SDG 13: Climate Action
6. Sungreat Energy Product
6.1 Featured Product Portfolio
To learn more about the exact vertical solar pole systems and 360° cylindrical LED technologies utilized in this project, explore our product catalog:
- Products Page: Sungreat Energy Solar Lighting Solutions
- Product Lineup: Vertical Solar LED Street Lights, Hexagonal Cylindrical Solar Modules, All-in-One Solar Lights, and Custom Off-Grid Lighting Solutions.
6.2 Contact Information
For project inquiries, technical datasheets, or commercial quotes for municipal and private developments:
Website Contact: www.sungreatenergy.com/contact
Email: [email protected] | [email protected]
Direct Helpline: +86 157 7646 7829
Headquarters / Manufacturing: Shenzhen Sungreat Energy Technology Co., Limited
