2. • Harmonics Limited was founded in 1989 and invented the Harmonic
Suppression System
• We have an existing installed base of over 10,000 units in continuous
operation throughout the United States with zero customer returns &
zero field failures.
• We provide an energy conservation and efficiency solution for the
commercial built environment.
• The California Energy Commission and EPRI published a case study
validating our technology solution and performance claims.
• We enable you to turn existing passive assets into productive energy
savings devices.
3. Operating income payback monthly by:
Saving the amount of energy used monthly to power computer based loads
Removing waste heat from your electrical distribution system
Lowering your air conditioning costs
Recovers and restores lost electrical capacity for you to power more loads without
creating net new demand on the utility
Increase the lifecycle of the existing electrical infrastructure components
Reduced risk of electrical fire and overloaded transformers leading to shutdowns
Integrating an energy efficiency solution with an
ROI of 18-24 months.
4. Reduced CapEx costs for replacements & new projects
A filter/transformer combination costs a lot less to install and maintain
Lower construction costs:
No need to install double neutral conductors per EPRI and NEC code.
No need to oversize transformers, wiring, panel boards and circuit breakers
No need to oversize then de-rate the performance of PDU’s
Right sizing transformers & switchgear = more efficient devices = less utility demand
Eliminates waste electrical heat which is energy paid for but not used for powering loads
You now have the option of not replacing a transformer with high neutral current
Due diligence in running some simple tests proves that adding a filter could resolve the
problem, saving thousands in construction and operational costs
Eliminating heat stress extends lifecycle of all components
Start capturing carbon credits (1kwh saved = 1.35lbs of Co2 captured)
5. What’s the ROI
• 4-6% of kWh saved monthly as a result of the elimination of I2r losses
• 2% reduction in air conditioning demand.
– * Performance results validated by a CA Energy Commission and EPRI case study report
• 18 - 24 months typical payback for product installation
• LEED point award under “Innovative Technology” submittal
• Allows you capture carbon credits; each kilowatt hour saved =1.35 lbs of Co2
• Restores up to 30% of lost electrical capacity on transformers
• Increases rms current efficiency on phase conductors by as much as 20%
6. The California
Energy Commission
PIER Review
case study
Published case
study based on the
installation of our
devices at the
CA State Franchise
Tax Board in
Sacramento
7. The TransMax combines
a high quality TP-1
transformer (formerly
EnergyStar) with the
The SysteMax is an add on Harmonic Harmonic Suppression
Suppression system retrofit solution System all in a single
added to your present transformers to easy to install enclosure
remove harmonic currents
GenMax mounted
on top of Parallel
Switchgear
The GenMax is for resolving paralleling
generators that due to pitch differences cause
3rd harmonic currents to be generated.
8. Some of the customers we serve
• Stanford University, Scripps, Univ. of CA Santa Cruz, Yale, Columbia, Cal
State Monterey, San Jose’ City College, Merced College, San Joaquin
Delta College, Folsom Lake College, Butte Community College, Univ. of
Nevada, Reno College, dozens of high schools within California.
• Kaiser Permanente’, Johns Hopkins, The Cleveland Clinic, Abbott Labs,
Pfizer, Amgen, Merck, United Health, Wyeth Astra Zeneca, …
• NYSE, Pacific Stock Exchange, Bank of America, HSBC, Citicorp, American
Express, Fannie Mae, John Hancock, GE Capital, Chase, Arthur Andersen,
JP Morgan, Bloomberg, UBS
9. Some of the customers we serve
• Apple Computer, Intel, IBM, Nvidia, NetApps, Sandisk, Cisco, AT&T, Hewlett
Packard, Sun Micro, Intuit, Brocade, Lockheed, Boeing, Raytheon, Sikorsky,
Dupont, Chevron…
• CA State Franchise Tax Board, CA State Insurance Comp Fund, FAA, Pacific
Energy Solutions, Edwards AF Base, Roseville City Govt., Federal GSA Bldg.
Los Angeles, San Bernardino County
• Metro Media, CBS, NBC, Bloomberg, Reuters, AP, CNET, Fox Studios, MTV,
Facebook, Time Warner, ESPN, CSPAN, Food Network, Scripps Networks….
10. The Bottom Line
Our products provide a continuous
Return on Investment (ROI)
month after month
through a model of
sustained energy savings
