Introduction

Choosing the right wattage for LED street lights is not a one-size-fits-all decision. The ideal wattage depends on road classification, pole height, lighting standards, and grid or solar power conditions.

While preferences vary across regions, most global street lighting projects fall within the 70W–150W LED range, commonly replacing older high-pressure sodium (HPS) or metal halide lamps.

This guide provides a comprehensive overview of commonly used LED street light wattages and voltage standards in North America, Europe, Asia-Pacific, the Middle East & Africa, and Latin America — giving procurement managers, contractors, and government buyers clear insights for project planning.

Global LED Street Light Wattage & Voltage Overview

Regional Insights

North America (USA & Canada)

• Common Wattage Range: 70W – 250W

• Applications:

  • Residential Streets: 70W – 100W

  • Collector/Arterial Roads: 100W – 150W

  • Highways: 150W – 250W+

• Voltage: Primarily 120V/240V single-phase, 347V/480V for large installations.

• Preferences:

  • States like California and New York favor lower wattages (70–150W) for efficiency.

  • Texas and Florida often use higher wattages for wide road networks.

  • Canada emphasizes durability in harsh winters, using 120V/240V and 347V.

Europe & UK

• Common Wattage Range: 30W – 150W (generally lower than the US due to denser layouts).

• Applications:

  • Footpaths/Residential: 30W – 60W

  • Urban Roads: 50W – 100W

  • Motorways: 100W – 150W

• Voltage: Standardized 230V AC (50Hz), with larger projects on 400V 3-Phase.

• Preferences:

  • Germany & Nordic Countries: 40W–120W, with strict efficiency and Dark Sky compliance.

  • UK: 50W–100W in urban retrofits.

  • France, Spain, Italy: 60W–120W for cities, lower wattages in rural networks.

  • Netherlands: Pioneers in smart lighting and dimming systems.

Asia-Pacific (APAC)

• Common Wattage Range: 20W – 300W+

• Applications:

  • Side Streets/Alleys: 20W – 50W

  • City Roads: 60W – 120W

  • Highways: 100W – 250W+

  • Solar Street Lights: 20W – 80W

• Voltage: Highly variable.

  • Japan: 100V

  • Taiwan: 110V

  • China & India: 220–230V AC (wide input drivers 90–305V common)

  • Australia/New Zealand: 230V AC

  • Solar: 12V/24V DC systems

• Preferences:

  • China: 150W–250W+ on highways, 60W–120W in cities.

  • India: 30W–80W solar widely used; urban grid projects often 70W–150W.

  • Japan: 40W–100W with precision optics.

  • ASEAN (Thailand, Vietnam, Malaysia, Singapore): 70W–120W typical, solar widely adopted.

Middle East & Africa

• Common Wattage Range:

  • Grid Projects: 50W – 200W

  • Solar Projects: 20W – 100W

• Applications:

  • Local Roads: 50W – 80W

  • City Streets: 80W – 120W

  • Highways/Desert Roads: 120W – 200W+

• Voltage:

  • GCC: 127V/220V/240V depending on country

  • South Africa: 230V AC

  • Solar: 12/24/48V DC

• Preferences:

  • Gulf States (UAE, Saudi Arabia, Qatar): 120W–250W+ with emphasis on durability and smart poles.

  • North Africa (Egypt, Morocco): 70W–120W grid retrofits, solar for off-grid rural areas.

  • Rest of Africa: Solar dominates (20W–60W).

Latin America

• Common Wattage Range: 40W – 150W

• Applications:

  • Neighborhoods: 40W – 80W

  • City Roads: 60W – 120W

  • Highways: 100W – 150W

• Voltage: Mix of 127V / 220V (Brazil has both depending on region).

• Preferences:

  • Brazil: 60W–120W in cities, up to 150W+ for highways.

  • Mexico: 60W–100W in urban projects (127V/220V).

  • Chile & Colombia: 50W–100W common, favoring efficiency.

Conclusion: The Global Standard for LED Street Light Wattage

Across the world, the most widely adopted wattages for LED street lights are 70W to 150W, especially for urban roads and collector streets.

• Highways & Major Roads: 150W–250W+

• Residential Areas & Footpaths: 30W–70W

• Solar Street Lights: 20W–80W

Voltage Ranges by Region:

• 120V / 240V in North America

• 220V / 230V / 240V across Europe, Asia, Africa, and Latin America

• Special Cases: 100V in Japan, 127V in parts of Brazil & Mexico

The best approach is to match wattage with road type, pole height, and local standards. For most projects worldwide, 70W–150W LED street lights remain the universal sweet spot for balancing efficiency, cost, and compliance.