Duvon™ unified Pleasanton's expansion bays and legacy bays under a single Liberty Field Series specification — uniform tee-line output, planning-consented perimeter cut-off.
The Pleasanton range doubled its tee count, but the existing flood-lighting could not be extended without dropping output across the original tee line. We were asked to design a unified lighting system that performed identically on the legacy and expansion sides.
Duvon's specification harmonised the entire range on Liberty Field Series 1200W heads, retiring the legacy floods and bringing both sides under one optical and control standard. New mid-field masts were sized to the deep-range carry profile, and the original masts were re-aimed to balance light into the new bays.
Golfers see a uniform tee-line illuminance of 22 fc across both legacy and expansion bays, with a graduated deep-range profile and full perimeter cut-off that satisfies the planning consent.
Highlights
Lighting Class: IGCEMA driving-range practice
Average Illuminance: 22 fc tee line / graduated deep-range profile
Uniformity: 1.5:1
Fixtures: Liberty Field Series 1200W LED Stadium Lights (5000K, wide distribution)
Energy Savings: Up to 61% vs HID