Outdoor Parking Lot Lighting - Outdoor Lighting Ideas

Essential Aspects of Outdoor Parking Lot Lighting

Well-illuminated parking lots are crucial for ensuring the safety and security of vehicles and pedestrians. Outdoor parking lot lighting should meet specific requirements to provide optimal visibility, deter crime, and create a welcoming ambiance. Here are some key aspects to consider:

1. Light Level and Uniformity: The required light level for parking lots depends on their size, usage, and safety considerations. ANSI/IES RP-20 recommends an average illuminance of 2 foot-candles for general parking areas and 10 foot-candles for high-risk areas like pedestrian crossings.

2. Lighting Distribution: Lighting should be distributed evenly to minimize shadows and dark spots. Asymmetric optics can direct light towards specific areas, such as walkways and parking spaces, while minimizing glare and light trespass.

3. Fixture Selection: Proper fixture selection is essential for durability, energy efficiency, and effectiveness. LED fixtures offer high light output, long lifespan, and low energy consumption. They are typically recommended for parking lot lighting due to their superior performance.

4. Pole Spacing and Height: The spacing and height of light poles depend on the luminaire's optics and the desired lighting coverage. Typically, poles are spaced between 30-60 feet apart and have a height of 18-25 feet. Proper pole placement ensures uniform lighting and minimizes shadows.

5. Shielding and Glare Control: Light fixtures should incorporate shielding to minimize glare and prevent light from spilling beyond the parking lot boundaries. Well-controlled glare improves visibility, reduces discomfort, and complies with local ordinances.

6. Energy Efficiency: Energy-efficient lighting is crucial for reducing operating costs. LED fixtures, motion sensors, and dimming systems can significantly reduce energy consumption while maintaining adequate lighting levels.

7. Crime Deterrence: Well-lit parking lots deter crime by increasing visibility and reducing concealment opportunities. Lighting should be installed in strategic locations to eliminate dark areas where criminal activity may occur.

8. Safety and Security: Proper lighting enhances safety for pedestrians, cyclists, and motorists by improving visibility and reducing tripping hazards. Emergency lighting and wayfinding signage should also be considered to ensure safe navigation during power outages.

9. Aesthetics and Ambiance: Lighting can enhance the overall appearance and ambiance of parking lots. Decorative fixtures and colored lighting can create an inviting and aesthetically pleasing environment.

10. Maintenance: Regular maintenance is essential for optimal performance and longevity of the lighting system. It includes cleaning fixtures, replacing lamps, and checking wiring to ensure proper operation and safety.

By considering these essential aspects, parking lot owners and managers can create well-illuminated spaces that promote safety, security, convenience, and aesthetics. Proper outdoor parking lot lighting is a fundamental component of a comprehensive security and facility management plan.