Answer
Mar 02, 2026 - 12:31 PM
Spacing depends on pole height and lumen output. A common spacing guideline is approximately 2 to 2.5 times the mounting height for parking lot layouts. For example, at 20 feet high using the 180W configuration, poles may be spaced 40 to 50 feet apart depending on target footcandle levels. At 25 to 30 feet high using the 300W model, spacing 50 to 70 feet apart is common in large open parking areas. For building wall mounting, spacing is often reduced to maintain uniform wall wash and eliminate shadowing. Photometric planning is recommended to confirm light levels and uniformity ratios for commercial installations.
