Which makers supply LED lights for Charlotte Douglas International Airport？

Charlotte Douglas International Airport Overview

1. Basic Information

Airport Codes: IATA: CLT | ICAO: KCLT

Location: Located approximately 6 miles (9.7 km) west of downtown Charlotte, North Carolina, USA.

Ownership & Operation: Owned by the City of Charlotte and operated by its Aviation Department.

Industry Status:

One of the busiest airports in the world (ranking among the top ten globally in terms of aircraft movements, with an annual passenger volume exceeding 50 million).

The second-largest hub for American Airlines (second only to Dallas/Fort Worth International Airport) and an incredibly vital fortress hub for the airline.

The primary large-scale aviation hub serving the Carolinas (North and South Carolina).

2. Terminal and Concourses Layout

CLT features a unique and highly efficient design consisting of a single central terminal building connected to five concourses (Concourses A–E). This layout allows passengers to walk to any gate without needing to take an airport tram or shuttle bus after clearing security.

Main Terminal: Consolidates ticketing, security checkpoints, and baggage claim.

Concourse A: Features 32 gates. It primarily serves airlines like American Airlines, United, Southwest, Delta, Frontier, Spirit, and Air Canada.

Concourse B: Features 16 gates. Exclusively dedicated to American Airlines mainline domestic flights.

Concourse C: Features 18 gates. Also exclusively dedicated to American Airlines mainline domestic flights.

Concourse D: Features 13 gates. Handles international flights for American Airlines, Lufthansa, Volaris, and others. All international arrivals without preclearance are processed here.

Concourse E: Features 45 gates. It serves as the hub for American Eagle and stands as the largest regional jet operation in the world.

3. Routes and Destinations

CLT provides non-stop flights to over 190 destinations worldwide, including more than 40 international destinations with year-round service to Europe, Canada, and Latin America.

In addition to major commercial and regional airlines, the airport hosts the 145th Airlift Wing of the North Carolina Air National Guard and features the Wilson Air Center for corporate and private aviation.

Lighting Design Analysis for Outdoor Areas of Large Airports

Large airports, as critical transportation hubs, require well-designed lighting systems for their outdoor areas—such as aprons, cargo zones, and areas surrounding runways. These systems are essential for ensuring flight safety, improving operational efficiency, and protecting ground personnel.

Luminaire Types and Pole Height

Outdoor airport areas, particularly aprons, typically adopt high-mast lighting systems due to their vast coverage requirements and the need for high uniform illumination. High-mast systems consist of tall poles equipped with multiple high-power luminaires at the top, allowing large-area coverage with fewer poles while effectively controlling glare.

The primary luminaires used are high-power LED floodlights. LED technology has become the mainstream choice for airport lighting due to its high luminous efficacy, long lifespan, low energy consumption, instant start capability, good color rendering, and ease of control.

Recommended Pole Heights

In general, the pole height for large airport apron areas typically ranges from 15 m to 40 m. The exact height should be determined through precise lighting design based on apron size, aircraft types, lighting standards (such as ICAO requirements), and glare control considerations.

Technical Requirements for Luminaires

Airport environments impose stringent technical requirements on lighting equipment to ensure reliable performance under all operating conditions and compliance with aviation safety standards.

1. Illuminance and Uniformity Requirements

Lighting for airport aprons must comply with standards set by organizations such as ICAO to ensure clear visibility for both ground personnel and pilots.

• Horizontal illuminance: Typically not less than 20 lux, with a uniformity ratio (minimum/average) of at least 0.25.
• Vertical illuminance: Not less than 20 lux at a height of 2 meters above the apron in relevant directions.

2. Strict Glare Control

Glare is a critical concern in airport lighting design, as excessive glare can impair visibility and pose safety risks.

• Pole position and height: The mounting height of floodlights should not be less than twice the maximum eye height of pilots operating the aircraft using the stand. Careful positioning and aiming are required to avoid glare toward cockpits and control towers.
• Optical distribution: Advanced lighting distribution techniques, such as asymmetrical optics, should be used to precisely direct light onto target areas while minimizing spill light and stray light.

3. Protection and Environmental Adaptability

Lighting systems must withstand long-term exposure to harsh environmental conditions.

• Ingress Protection (IP Rating): Typically IP65 or higher for dustproof and waterproof performance.
• Wind resistance: High-mast systems must be structurally designed to withstand strong wind loads in accordance with local standards.
• Temperature resistance: Luminaires should operate reliably within extreme temperature ranges typical of airport locations.

4. Lightning and Surge Protection

Due to their height, high-mast poles are susceptible to lightning strikes. Luminaires must include effective lightning protection and surge protection devices to safeguard internal electronic components.

5. Maintenance and Obstruction Marking

• Lowering system: For poles exceeding a certain height (e.g., 35 ft / 10.6 m), a lowering system is recommended to facilitate maintenance and servicing.
• Obstruction lighting: According to standards such as ICAO Annex 14, structures exceeding certain heights (e.g., 150 m above ground level) may require medium-intensity obstruction lights to alert aircraft.

Which MECREE luminaires are suitable for outdoor Areas of Large Airports, and what are their key protection parameters?

Note: Detailed specifications and introductions for different lighting models can be found on the product pages.   https://www.mecreeled.com/product/

What Can MECREE Offer You?

MECREE is not only a manufacturer of high-power LED lighting products, but also a professional provider of one-stop value-added services for sports lighting and other large-scale outdoor lighting applications. Our services cover the entire project process, from lighting design to after-sales support.

1. Professional Lighting Solution Design

Based on your specific project requirements, we provide customized lighting solutions for airport aprons, runways, and taxiways, with comprehensive consideration of the following key factors:

Horizontal illuminance and vertical illuminance
Illuminance uniformity
Glare control and spill light management
Energy efficiency optimization and operational cost balance

2. Customized Pole Design & Wind Resistance Engineering

Based on the local wind speed data, project requirements, and selected fixture models, we provide customized lighting pole solutions.

Through accurate load calculations under extreme wind conditions, we deliver the most cost-effective and structurally reliable wind-resistance design while ensuring long-term operational safety.

3. One-Stop Supporting Supply

We are more than just a lighting supplier — we are your complete supply chain partner.

We can also provide:

• High-power generator sets
• Cables, switches, distribution cabinets, and other electrical accessories

This ensures seamless integration from lighting fixtures to the entire power supply system, helping you avoid the complexity of sourcing from multiple suppliers.

4. Flexible Customization Services

Light Customization

• Fixture color
• Packaging solutions

Advanced Customization

• Color temperature
• Input voltage
• Control systems
• Dimming functions
• Mounting structures
• Surface treatment
• Anti-glare levels
• Driver configurations (internal/external and dimming characteristics)

These options allow us to meet the unique performance and appearance requirements of different projects.

Example: External Driver Design

The power driver can be installed separately from the fixture body, reducing the load on the lighting pole and lowering pole costs.

Easy Installation & Retrofit Solutions

We provide customized mounting brackets and cross-arm solutions compatible with existing lighting poles, eliminating the need to replace the main pole structure.

The cross-arm can be directly bolted onto existing poles, enabling fast and precise installation while reducing labor costs and ensuring system performance, safety, and reliability.

5. Professional Installation Guidance

We provide complete technical installation support, including:

• Electrical circuit design plans
• Precise aiming angles for every fixture

Remote Support

• Detailed installation drawings
• One-on-one video guidance when necessary

On-Site Support

If required, our engineering team can travel to the project site to provide face-to-face installation guidance.

This ensures that the final lighting performance fully matches the original design intent.

How to Achieve Precise Outdoor Lighting Aiming?

In modern outdoor lighting projects, high-altitude fixture aiming is widely recognized as a major efficiency bottleneck. Traditional aiming methods involve:

• High safety risks
• Frequent aiming deviations
• Complicated installation and dismantling procedures
• Difficulty achieving the required lighting uniformity

To solve these challenges, MECREE has developed an innovative laser aiming bracket system featuring three core advantages:

Easy Installation

Its simplified structure enables fast installation and removal, greatly reducing operational difficulty.

High Precision

The laser alignment system ensures extremely accurate aiming, guaranteeing lighting uniformity and compliance with lighting standards.

High Efficiency

Labor and time costs can be reduced by up to 80%.

Traditionally, aiming 200 high-mounted fixtures could take approximately 20 days. With MECREE’s laser aiming system, the same work can now be completed in as little as 4 days.

6.Fast & Reliable Delivery

With streamlined production management and strict quality control, MECREE provides stable lead times from 10 to 40 days depending on project scale and customization requirements.

7. Fast and Reliable Delivery

Through streamlined production management and strict quality control procedures, MECREE provides dependable lead times for projects of various sizes.

Typical delivery periods range from:

10 to 40 days

depending on project scale and customization requirements.

8. Reliable After-Sales Support

To meet different project requirements, MECREE offers:

5-Year Warranty
7-Year Warranty
10-Year Warranty
Standard After-Sales Service

If a component failure is confirmed:

Replacement parts are provided free of charge
Parts are typically shipped within one week
Our technical team assists customers in completing repairs quickly and efficiently

This minimizes downtime and ensures long-term system reliability.

Choosing MECREE means choosing a safer, more precise, and highly efficient sports lighting solution.

Contact Us:info@mecree.com
We look forward to assisting you.

Best LED STADIUM LIGHTS – Special Designed for sports lighting