Copley

Opportunity

Status

Estimated Start:

Total Annual Savings

Project Cost:

Project Payback:  

Description

Exterior Lighting Control (Astronomical Timeclock)

Not Started

FY 2020

$3,700

$2,400

0.6

Exterior lighting is controlled by a stand-alone TRANE controller; it is unclear if this control is a simple time clock or other control. Upgrade the exterior lighting controls to an astronomical timeclock with additional control to allow exterior open air parking lot lighting to be turned ON at dusk and OFF between 11PM and 1AM. The reduction estimates assume a conversion of open air parking lot pole lighting to LEDs prior to upgrading the controls. Upgrading parking lot pole lighting to LED fixtures will also allow dimming control during the late night hours for partial savings.

Recommendation: 

See above Description.