Eaton xStorage

Single rack energy storage system

The Eaton xStorage Compact energy storage system enables buildings owners and facility managers to solve power management challenges for their small and medium commercial and industrial sites. Eaton xStorage Compact helps them increase local renewable energy consumption and integrate electric vehicles charging infrastructure on site.

Eaton xStorage Compact is available in a single rack version which is easy to install, ready-to-use with symmetric charge and discharge and is backup ready. The system also includes a control platform with user interface and simple expansion options. This compact system is modular, scalable and well suited for a wide range of energy storage applications.

  • Up to 50 kWh per string of 5 battery packs
  • Bidirectional 3-phase converter up to 40 kW
  • Symmetrical charge and discharge
  • Battery pack with proprietary Battery Management System (BMS)
  • Expandable with parallel connections from 42 kWh/rack to 100 kWh/rack
  • Integrated user interface and application controller
  • Battery backup
View it in your space
Eaton xStorage
Eaton xStorage screen detail
Eaton xStorage inside detail
Eaton xStorage logo detail
Eaton xStorage
Eaton xStorage screen detail
Eaton xStorage inside detail
Eaton xStorage logo detail
Eaton xStorage is particularly suited to
Public or private parking
Multi-Residence / Multi-Family Home
Enterprise employees and visitors’ parking
Hotel / restaurant or other public venues
National road gas stations
Benefits
Multi-usage
Multi-usage system

enabling PV self consumption, peak shaving, load shifting, back-up power, electric vehicle charging station integration

One single supplier
One single supplier

providing you with one point of contact for certifications, warranty and services

Scalable
Scalable

modular and quick to deploy

Highly efficient
Highly efficient

with minimum system losses

Safe and reliable
Safe and reliable

with tested systems, controls and a proprietary Battery Management System (BMS)

Small system footprint
Small system footprint

All included in less than 1 sqm/rack

Eaton xStorage diagram
A multifunctional system

xStorage Compact enables light commercial building facility managers and operators to store energy from renewable sources or the grid to improve the building resiliency and reduce its carbon footprint. The system can also provide use cases such as peak shaving, load shifting or maximize PV self consumption.

Technical specifications
Battery
Second-life
Nominal system capacity
21 kWh per string, up to 3 strings
Modularity
additional 42 kWh/rack
Cell Chemistry
LMO (Lithium Manganese Oxide)
BMS
1 BMS per battery pack (5 BMS per battery string to ensure safety and monitoring performance)
Battery warranty
Up to 5 years
Max. charge/discharge current DC
132 A
Compliance and standards
IEC 62619, IEC 62040-1, IEC 62477-1, UN 38.3
Battery
New
Nominal system capacity
50 kWh per string, up to 3 strings
Modularity
additional 100 kWh/rack
Cell Chemistry
NMC (Lithium Nickel Manganese Cobalt)
BMS
1 BMS per battery pack (5 BMS per battery string to ensure safety and monitoring performance)
Battery warranty
Up to 10 years
Max. charge/discharge current DC
132 A
Compliance and standards
IEC 62619, IEC 62040-1, IEC 62477-1, UN 38.3
System
Conversion power range
20 kW to 40 kW, parallel up to 5 units
Nominal AC Grid Voltage
220 V/380 V; 230 V/400 V; 240 V/415 V; 3-phase (TN, TT, 4-wire)
Rated output frequency
50 Hz
Topology
Bidirectional rectifier/inverter - Backup
Full system dimensions H x W x D
1987 mm x 600 mm x 1000 mm
Full system weight
From 622 kg to 650 kg
Degree of protection
IP20
Topology / Grid integration
Transformerless / AC coupled grid tie / Grid forming
Operating environment
From 0 °C to 35°C /From 5 % to 95% relative humidity (non-condensing) / Pollution degree 2
Application controller capability
Back up, peak shaving, load shifting, PV self consumption and EV integration
Minimum clearances
Front: 900 mm, Back: 200 mm, Top: 300 mm, side to side: 0 mm
Round trip efficiency
> 85%
THD
Communication protocol
Modbus TCP (Eaton XV303 interface capability)
Compliance and standards
Safety: IEC 62040-1, IEC 62477-1 Grid connection: EN 50549-1, VDE-AR-N 4105:2018, CEI 0-21:2019, G99

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