The Pipeco warehouse in Boise Idaho had old 8' 4 bulb T12 fixtures. These consumed approximately 295 watts each. These fixtures were on all of the time despite areas of the back warehouse being unoccupied at many points in the day.
Bright Ideas Lighting Co used the Idaho Power Easy upgrades program and upgraded the old T12 lights to new 4 lamp T8 highbay fixtures with occupancy sensors. The new fixtures use 110 watts versus the old fixtures 295 watts.
Bright Ideas Lighting handled all of the rebate processing paperwork for the Idaho Power incentives. Customer just signed the pre and final application forms.
Below shows some of the old 8' 4 lamp fixtures next to the new 8' T8 highbays. Despite using less than half the energy the T8 hghbays produce far more light and better light quality.
Before and after of back warehouse