Millenium Energy
Company
can analyze all of the strategies available to maximize the benefit
for each client. This is essential since all building systems are interrelated
and have a collective effect on energy consumption and energy cost.
It is the integration of all of the elements related to building operations
that achieves the maximum operating efficiency, while maintaining a
comfortable and safe building environment.
Review of all aspects of the current building operations
is essential to determine opportunities for centralizing systems, and/or
upgrading to more efficient methods of energy delivery/control of energy
consuming systems. Implementing the conversion of existing energy distribution
systems can often be made feasible by incorporating new technology that
has become available in recent years.
Lighting Upgrade:
Lighting technology also has a great impact on utility consumption and
cost in a building. Older, inefficient fluorescent lighting systems
can be modified with new T8 lamps and electronic ballasts to reduce
electric demand and consumption by as much as 66%. In addition, new
technology lamps have a longer life and provide a much more pleasing
building environment due to improved lighting spectrum characteristics.
Occupancy
Sensors provide even more savings in areas that are occupied less than
50% of the time.
Benefits of new lighting technology include:
• Reduction in lighting energy cost by over
50%.
• High quality, wide spectrum lighting which enhancing building
aesthetics and improving the working environment.
• No lamp changes for over 3 years in some cases.
• Elimination of fluorescent lamp hum and flickering.
• Reduction in maintenance costs.
• Reduction of heat levels, which result in lower air conditioning
costs.
Computerized Motor Technology:
Most of the electric motors in use today operate at constant speed,
from the time they are turned on to when they are turned off. Since
the motors operate at constant speed, they consume roughly the same
amount of energy at all times during normal operation. “Smart
motors”, or motors equipped with Variable Frequency Drives (VFD’s)
allow the motor speed to vary based on the requirements of the system.
Energy use can be reduced to a minimum in an HVAC fan unit, for example,
when the weather is mild and heating or cooling requirements are minimal,
or when the buildings are at partial occupancy.
Digital Energy Management Systems
(DEMS):
Digital and internet based telecommunication technology have brought
a new dimension to the control of building energy consuming systems.
Control algorithms that only recently were considered too costly or
not practical, are being widely integrated into HVAC operating strategies
to maximize efficiency and improve comfort. Development of internet
browser-style software allows easier user interface along with more
powerful report generation. Also, wireless ethernet telecom offers a
much wider range of low cost installation and access options.
Access to Low Cost Energy in
the Deregulated Market:
Today’s new deregulated energy market place offers new and varied
opportunities to reduce the cost of electricity. Millenium
can provide expert analysis of complex state and federal regulations,
along with utility tariffs, to identify the lowest cost alternatives
that will meet the metering, volume, demand, and consumption criteria
for each facility application.
On-site Electric Generation
Technology:
On-site ceneration may have attractive benefits in the new regulatory
environment. Since upgraded lighting and motor technology significantly
reduces electric demand, the cost for on-site electric generation can
be greatly reduced. The reduction in electric demand, in addition to
taking advantage of current regulatory opportunities, can result in
dramatic savings on utility bills which allows the generator to pay
for itself in a remarkably short period of time. Along with lowering
energy costs, on-site generation provides greater energy reliability
since it can be used as back-up power during power outages and energy
emergencies. We will review options for utilizing on-site generation
for both back-up and peak demand applications which can significantly
reduce energy costs, and improve reliability, and offer increased energy
security.