Energy Advantage Architecture
The rising demand for highly available, reliable and efficient power is a continuous challenge for Data Center operators. Energy efficiency is sought after to answer to increasing environmental, regulatory and economic pressure. Eaton’s Energy Advantage Architecture (EAA) is the solution to that challenge.
The EAA brings new ways to maximize UPS energy efficiencies without compromising on reliability, thus allowing engineers and facility managers to get the best possible performance from their UPS. Reducing financial and environmental costs, the EAA consists of two complementary Eaton-proprietary innovative technologies:
Variable Module Management System (VMMS)
Maximise energy efficiency also at lighter loads
UPS efficiency increases with load level, but lighter loads are the rule rather than the exception. The solution is Eaton’s VMMS technology which optimizes overall system efficiency even at low load levels. Read More...
Energy Saver System (ESS)
The highest reliability with the highest efficiency
With 99% leading market efficiency, your UPS can pay for itself by dramatically reducing facility power and cooling costs. Read More...

Media Brief
Eaton’s New Energy Advantage Architecture Maximises Efficiency of Large Data Centres
Energy Advantage Architecture presentation
An overview on Eaton's innovative technologies bringing new ways to maximize UPS energy efficiencies without compromising on reliability
VMMS datasheet
Learn more about VMMS
ESS datasheet
Learn more about ESSProduct List

- PC, Workstation & Home AV UPS
- Eaton 3S (550-700 VA)
- Eaton Ellipse ECO (1200-1600VA)
- Eaton 5E (650-2000VA)
- Eaton 5S (550 - 1600VA)
- Network & Server
- Eaton 5SC (500 - 1500VA)
- Eaton 5SX (1250 - 3000VA)
- Eaton 9SX
- Eaton 5P (650-1550 VA)
- Eaton 5PX (1500-3000 VA)
- Eaton 9130 (700-6000 VA)
- Eaton 9SX (700-6000 VA)
- Eaton 9PX (1-3 kVA)
- Eaton 9PX (5-11 kVA)
- Eaton 9E (6-20 kVA)
- Eaton 9155 (8-30 KVA)
- Data Center & Facility UPS
- BladeUPS (12-60 kW)
- Eaton 93E (15 - 400 kVA)
- Eaton 93PR (25-200 kW)
- Eaton 93PM (30-200 kW)
- Eaton 93PS (8-40 kW)
- Power Xpert 9395P (300-1100 kVA)
- Power Xpert 9395 (200-1100 kVA)
- Industrial UPS
- Eaton 9PHD Industrial (30-200 kVA)
- Marine & Offshore UPS
- Eaton 9PX Marine (1500-3000 VA)
- Eaton 93PS Marine (8 kW - 40 kW)
- DC Power
- Energy Advantage Architecture presentation
- VMMS datasheet
- VMMS technology brief
- ESS datasheet
- ESS technology brief
- ESS Touchscreen video
- ESS Video
- Power Xpert 9395 ESS Technical Video
- VMMS Flash animation
- Power Xpert 9395 VMMS Technical Video