Can existing old floodlight poles be reused when retrofitting with LED stadium lights?
Yes, existing floodlight poles can often be reused for LED stadium light retrofits , provided their structural condition, mounting brackets, wind loading, and electrical infrastructure are suitable for the new luminaires.
41SL for LED Sports Lighting Retrofit
The FORTOMO 41SL is available in 300W, 400W, and 500W , delivering 45,000–75,000 lumens at up to 150–170 lm/W . It is suitable for upgrading lighting on tennis courts, football fields, cricket grounds, schools, and community sports facilities.
LED wattage should not simply match the old Metal Halide wattage. A new photometric calculation should determine the required lumen output, fixture quantity, beam angle, and aiming position.
What to Check Before Reusing Poles?
Before installation, inspect:
- Pole condition: Check corrosion, cracks, deformation, and structural fatigue.
- Mounting compatibility: Confirm the existing brackets can support the new LED fixtures.
- Wind loading: Evaluate the pole and fixture combination for local wind conditions.
- Electrical system: Check cables, protection devices, voltage, and driver compatibility.
- Lighting layout: Recalculate illuminance and uniformity using the existing pole positions.
Flexible Optics for Retrofit Projects
The 41SL offers 7°, 15°, 25°, 35°, and 45° beam angles with NEMA2–NEMA6 optics. Narrow beams are useful for longer throw distances, while wider beams can provide broader coverage.
Using the appropriate IES/LDT photometric file helps determine whether existing poles can deliver the required lighting performance without relocation.
A Cost-Effective Global Retrofit Solution
When existing poles and foundations remain structurally sound, reusing them can reduce civil work, installation time, and overall retrofit costs.
The 41SL provides a flexible solution for global LED sports lighting retrofit projects , including stadiums, schools, community grounds, tennis courts, football pitches, and cricket ovals.