English: Spectrum of a metal halide lamp |
For high-ceiling and exterior applications, specify metal halide or high-pressure sodium vapor lamps. In areas you wish to highlight, or accent particular merchandise, use small metal halide spotlights. To learn about HID lighting systems:
- National Lighting Product Information Program Lighting Answers: Mid-Wattage Metal Halide Lamps
- National Lighting Product Information Program: "HID Accent Lighting Systems" Report
Project Suggestion
Consult your lighting professional about specifying more energy efficient T5 lighting systems instead of HID lighting systems.