2,000 Sets LED Solar Roadway Lights for Municipal Road Infrastructure
Project Location: Lisbon, Portugal Project Type: Solar Roadway Lighting Upgrade Application: Municipal Road Lighting Product: LED Solar Roadway Lights Quantity: 2,000 Sets Power: 130W Certification: CE / UN38.3 Warranty: 2 Years Energy Saving Improvement: 20%
Project Overview
Solar Roadway Lighting Upgrade for Lisbon Municipal Infrastructure
LIKELITE supplied a complete batch of LED Solar Roadway Lights for a solar-powered roadway lighting upgrade project in Lisbon, Portugal.
The project included:
2,000 sets of 130W solar roadway lighting systems
designed for municipal outdoor road applications requiring:
Independent solar power supply
Reliable nighttime illumination
Reduced electricity consumption
Intelligent lighting control
Long-term outdoor operation
The project combined:
High-efficiency LED lighting + Solar energy generation + Battery storage + Intelligent control
to create a reliable solar roadway lighting system.
Project Background
Transition Toward Energy-Efficient Road Lighting
Municipal infrastructure Projects increasingly require lighting systems that reduce operating costs while maintaining lighting reliability.
The Lisbon solar roadway lighting upgrade focused on:
Improving roadway lighting efficiency
Reducing dependence on grid electricity
Increasing energy utilization
Supporting sustainable infrastructure development
The selected solar lighting system was designed for outdoor environments with:
Variable weather conditions
Long operating hours
Continuous nighttime lighting requirements
Project Requirements
1. Energy Efficiency Improvement
The project required a lighting system capable of reducing energy consumption compared with conventional lighting systems.
The final configuration achieved:
20% Energy Saving Improvement
through:
120 lm/W LED efficiency
Solar power generation
Intelligent control
Dimming operation
2. Reliable Outdoor Performance
The lighting equipment required:
Weather resistance
Dust protection
Long service life
Stable operation
The selected solar roadway lights feature:
IP66 protection
Aluminum alloy housing
Glass optical cover
Operating temperature: -25°C to +65°C
3. Intelligent Lighting Management
The project required optimized lighting operation.
The control system included:
Microwave motion sensor
Light control
Timer control
Remote control
Dimming support
Project Product Configuration
LED Solar Roadway Lights
The project used:
LIKELITE LED Solar Roadway Lights
Technical configuration:
Parameter
Specification
Product
LED Solar Roadway Lights
Quantity
2,000 sets
Power
130W
LED Efficiency
120 lm/W
LED Source
CREE SMD2835 LED
Solar Cell
Mono-Si
IP Rating
IP66
Lifespan
30,000 Hours
Color Temperature
5000K
CRI
≥80
Beam Angle
75° × 140° CUT OUT
Housing Material
Aluminum Alloy
Shade Material
Glass
Power Supply
Solar
Working Temperature
-25°C ~ +65°C
Solar Power System Configuration
Solar Panel System
The project adopted:
36V / 130W Mono-Si Solar Panel
The solar panel system provides renewable energy generation during daylight hours.
The configuration considered:
Local sunlight conditions
Required lighting duration
Battery capacity
System energy balance
Battery Storage Configuration
High-Capacity Solar Energy Storage
The project used:
25.6V / 90Ah Battery
The battery system stores solar energy and provides continuous power during nighttime operation.
Battery configuration supports:
Stable lighting output
Extended operation
Energy management optimization
Intelligent Control Configuration
Smart Solar Road Lighting Management
The Lisbon project integrated:
Microwave Motion Sensor
Automatically detects activity changes and adjusts lighting operation.
Light Control
Automatically manages lighting according to ambient brightness.
Timer Control
Allows scheduled lighting operation.
Remote Control
Supports remote parameter adjustment and management.
Dimming Function
Reduces unnecessary energy consumption during low-demand periods.
Engineering Support Provided by LIKELITE
For this project, LIKELITE supported professional lighting engineering services.
Services include:
Lighting Design
Lighting and circuitry design
Site Evaluation
Onsite metering
Simulation Layout
DIALux Evo Layout
LitePro DLX Layout
AutoCAD Layout
AGi32 Layout
Engineering evaluation focuses on:
Road layout
Lighting distribution
Installation conditions
System performance
Project Implementation Process
Phase 1 — Technical Requirement Confirmation
Project requirements were reviewed according to:
Road application
Lighting objectives
Solar system requirements
Control requirements
Phase 2 — System Configuration
The solar lighting system was configured based on:
130W LED load
Solar panel capacity
Battery storage capacity
Working schedule
Phase 3 — Manufacturing and Quality Inspection
LIKELITE completed production according to confirmed specifications.
Quality control included:
Electrical performance testing
Waterproof protection inspection
Product consistency verification
Phase 4 — Project Delivery
A total of:
2,000 Sets LED Solar Roadway Lights
were prepared for municipal roadway lighting installation.
Project Technical Summary
Category
Project Data
Country
Portugal
City
Lisbon
Project Type
Solar Roadway Lighting Upgrade
Product
LED Solar Roadway Lights
Quantity
2,000 Sets
Power
130W
LED Efficiency
120 lm/W
LED Chip
CREE SMD2835
Solar Panel
36V / 130W
Battery
25.6V / 90Ah
Solar Cell
Mono-Si
IP Rating
IP66
CCT
5000K
CRI
≥80
Control System
Microwave + Light Control + Timer
Remote Control
Supported
Dimming
Supported
Charging Time
5–6 Hours
Certification
CE / UN38.3
Warranty
2 Years
Energy Saving
20%
Project Results
Improved Energy Efficiency
The Lisbon solar roadway lighting upgrade achieved:
20% Energy Saving Improvement
The improvement was achieved through:
High efficiency LED technology
Solar photovoltaic power generation
Intelligent control strategy
Optimized energy management
Improved Infrastructure Sustainability
The project provided:
Reduced electricity consumption
Lower operational dependency
Sustainable roadway illumination
Independent lighting capability
Application Value
The Lisbon project provides a reference for similar applications:
Municipal Roads
For cities upgrading traditional roadway lighting systems.
