C-BESS MG 125 kW

This 3-phase energy storage systems (BESS), is a plug & play Energy Storage System combines the components necessary to provide Off-grid, Microgrid backup as well as On-grid services. The ESS is pre-engineered, assembled, wired and tested in the factory before shipping.

Integrates Onsite Assets

The Battery Energy Storage System
integrates, communicates with, and
controls assets such as on-site PV
inverters, diesel, propane, and natural
gas generators, as well as grid power.
The system is Microgrid ready with black
start capability and ships with an external
grid disconnect contactor sized to meet
a site’s backup needs.

Safety & Compliance

The ESS incorporates the highest safety and
compliance standards including UL 9540 for full-system safety, UL 9540A for battery safety, as well as inverter UL and IEEE certifications. The fire protection system incorporates multiple levels of safety.

The Current ESS Advantage

Our team will proactively work with your engineers and electricians to support early design development, system installation, on-site commissioning, and testing. We develop low voltage and communication drawings for each site. We will also work with your team to develop a site-specific line drawing.

Manages Multiple Assets Simultaneously

Windmill Back Up Energy
Off Grid Sources
Solar Back Up Power
Building Energy Management System
Home Grid Resilience

MG 125 kW Technical Specifications

AC Parameters
Continuous AC Current
150 A RMS
Overload AC Current
180 A RMS
Continuous AC Power
125 kW @ 480
Rated AC Operating Voltage
480 VAC
AC Line Nominal Frequency
60 Hz
Power Factor
0 – 1.0 Leading or Lagging
Battery Rack
Per Rack
Battery Chemistry
NMC
Energy
110.7 kWh
Capacity
110 Ah
DC Voltage Range
740 – 1475 VDC
Nominal Voltage
1006.4 VDC
Max DC Current
139 A
# modules per rack
17 modules
Safety
AC Breaker with Shunt Trip
Included
DC Disconnect
Included
DC Input Fuses
Included
Dynamic Transfer
Included
EMS and BMS UPS
Included
Environmental Spec.
Enclosure
Dimension (L x W x H)
60" x 36" x 104"
Enclosure Weight (Shipping)
4040 lbs
Enclosure 220 kWh (Installed)
7630 lbs
Ambient Temperature Range
-25 to 50°C, De-rated from 45 to 50°C
Rated Max Elevation
1,000 Meters Full Power Up to 3,000 Meters with De-rating
NEMA Rating
NEMA 3R
Cable Entry
Conduit path provided (Base)
Fire Suppression
Novec 3M
Communications
Cell Modem
4G LTE
LAN
(16) Unmanaged Ports
RS 232 / 422 / 485
(2) COM ports
USB
(3) 3.0 Ports
Canbus
(1) port
Gateway HMI
Included
Microgrid Controller (EMS)
Off-Grid
Black Start, Solar and Generator Integration
Grid-Tier Microgrid
Peak Shaving, Seamless Backup, Time of Use Shift
Certifications and Compliance
PCS
IEEE 1547 and UL 1741S A
Battery Racks
UL 1973, IEC 62619, UL 9540 A
Enclosure
UL 9540
Seismic Analysis
ASCE 7 – 16
Arc Flash Evaluation
On File
Optional Safety
Enclosure
Deflagration Panels
Honeywell LI-ION Tamer
Off Gas Sensing

Product Part Numbers

BESS Units
Number of BESS Enclosures
C-BESS 125 – 110
1
C-BESS 125 – 220
1
C-BESS 125 – 330
2
C-BESS 125 – 440
2
C-BESS 125 – 550
3
C-BESS 125 – 660
3
Current Energy Storage and ELM Fieldsight have been partners in designing and developing Energy Storage Systems since 2016. Our partnership today extends through selling and marketing a broad range of BESS systems manufactured by ELM. Contact us today for more details.

Competitive Advantages