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 Aurora (600-1000VA)
- Eaton 5EL (1000-2000VA)
- Eaton 5E (500-2000VA)
- Eaton 5S (550 - 850VA)
- Network & Server
- Eaton 5130 (1250-3000 VA)
- Eaton 5PX (1500-3000 VA)
- Eaton 9130 (700-6000 VA)
- Eaton 9130 RM (1000-3000 VA)
- Eaton EX (700-3000 VA)
- E Series DX (1-20kVA)
- E Series DX-LCD (1-6 kVA)
- Eaton 9145 (1-20 kVA)
- Eaton 9SX (5 kVA)
- Eaton 9PX (5-11 kVA)
- Eaton 9155 (8-30 KVA)
- Data Center & Facility UPS
- BladeUPS (12-60 kW)
- Eaton 93E (15-500 kVA)
- Eaton 93PM (30-200 kW)
- Eaton 93PR (25-200 kW)
- Power Xpert 9395P (250-1200 kVA)
- Power Xpert 9395 (225-1100 kVA)
- Eaton Micro Data Center
- Marine & Offshore UPS
- Eaton 9130 Marine (1000-3000 VA)
- Eaton 9155 Marine (8-30 kVA)
- Eaton 9355 Marine (8-40 kVA)
- Power Xpert 9395 Marine (225-1100 kVA)
- 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