Energy savings from our lighting
control projects generate Annual Returns on Investment ranging from 40 to 70%
depending on the application.
For a list of sample projects click
here
If you would like a little
background in our lighting control theory read on.
Theory
Lighting controls are
fundamentally basic as lights are either ON or OFF. Further, when they are not needed they should
be OFF. This very simple concept
however, has plagued building managers, ruined budgets and ended
marriages.
Over the years people have
devised dozens of ways to get the lights out. Stickers, pleading, threats and
simple timers have all been tried and all have failed. We are either too busy,
lazy or forgetful to turn the lights out when we leave the room.
If we are paying the electric
bill we may remember to turn off the lights but how do we get everyone else to
turn them off?
The only way to effectively
control lighting is through automatic controls.
So how do we design and install a
system that will take care of this essentially simple task of turning the
lights off in such a way that will not disturb our day-to-day operation? That is where ECS comes in. Since 1995 ECS has been supplying and
installing occupancy sensors, centralized control systems and energy management systems.
Concerns regarding lighting
controls originate from improper specification and application. A quality lighting control project begins
with proper specification and design.
Accurate installation and testing completes the process. Once installed, a lighting control system
should operate virtually maintenance-free for ten to fifteen years.
Two general concepts for lighting
controls can be applied in any given facility.
Centralized Control Systems utilize panel-oriented controls located
in electric closets and electrical risers.
The control may be a programmable circuit, multiple pole contactor, or
individual relay. These components are
either scheduled using a control signal from an energy management system or
switch accessible to security or janitorial staff. The centralized systems are good for
facilities with consistent scheduling and operations.
Localized Control Systems utilize distributed automatic switching,
normally in the form of programmable switches, timers and occupancy
sensors. Local controls normally
operate individual rooms such as offices, or stockrooms.
Combined Systems utilize both local and central controls.
In this complete system the local controls
interface with the central system.
Large
office areas and warehouse spaces
can take advantage of this type of system.
Process
The ECS process is without comparison. We audit every facilty and each room within each facility carefully to determine the proper application of automatic lighting controls.
The detail of the audit is needed in order to insure headache free operation.