Battery Energy Storage Systems - BESS

Battery Energy Storage Systems Include

All MEGATRON Battery Energy Storage Systems are pre-engineered to be ready to install. BESS are shipped with all the components pre-installed in the factory for quicker and easier site installation (shipped using UN 3536 standards).

Each BESS can include:

Battery Racks & Wiring
BESS Controller with Battery Management System
High Voltage Units
Power Conversion System (PCS) (DC/AC)
PV Inverter (DC/DC)
Transformer
STS (static transfer switch)
Storage Container
HVAC System
Fire Suppression System
Installation Manuals, Certificates, Usage Guide, etc

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Battery Energy Storage Systems Comparison Chart
- DC Coupled -

Battery Energy Storage Sizing Chart for Megatron Systems

Battery Energy Storage System Warranties

MEGATRON Battery Energy Storage Systems offer multiple warranty coverages. From the cell level to the entire system, your system will always be backed by a robust set of warranties that will ensure long and trouble free operation. We also offer free online troubleshooting and commissioning support. For larger custom Battery Energy Storage Systems we will fly our team out for commissioning.

Optional extended warranty coverages are available upon request.

6000

Cycles Battery Cells

5000

Cycles Battery System

5-10

Year PCS

5-10

Year BOS Equipment

BESS Certifications

MEGATRON BESS Systems have a variety of different certification and qualifications.

UL1973
UL 9540 Rack
UL 9540A System
IEC 62619
CE
UN 38.3
UN 3536

Battery Energy Storage System
Monitoring

A cloud based energy management system (EMS) monitors the loads at the PV power station, grid access point, and at the energy storage systems grid access point in real-time. By monitoring real-time data, and taking safety & stability constraints into consideration, the cloud based EMS can dynamically adjust the energy storage system’s charge/discharge strategies.

Monitoring System: Load Monitoring Screen

Monitoring System: System Operation Screen

Monitoring System: Demand Browser Screen

Monitoring System: Consumption and Cost Report Screen

Battery Management System

Megatron battery energy storage systems, incorporate a battery management system which is comprised of a 3-layer architecture composed of a BMU, CMU and GPC. The BMS has functions such as high-precision analog signal detection and reporting, fault alarm, uploading and storage, battery protection, parameter setting, Active balancing, battery SOC calibration, and information interaction with other devices.

Main features of the battery management system:

Comprehensive monitoring of battery operating status, including voltage, current and temperature, etc.
High voltage detection accuracy on battery cell: ±5mV, ensuring system data analysis reliability
Multi-point temperature monitoring to avoid battery thermal runaway and ensure system safety
Active balancing to effectively extend battery life
Complete and reliable battery system protection

The BMS performs 24/7 in real-time, monitoring & protecting the lithium batteries in the energy storage system. The BMS provides data regarding cell voltage, cell temperature, connection cable terminal temperature and battery String voltage/current/SOC/SOH, etc.

Battery Managment System for Battery Energy Storage Systems

Fire Fighting &
Suppression System

The 3M^TMNovec fire extinguishing systems are designed to transport the fire extinguishing agent to the nozzle of the container battery room via the main agent pipe and branch pipe via spray nozzles. The extinguishing agent meets the requirement standards for clean agent fire extinguishing systems and NFPA2001 of the American Fire Protection Association. It has passed FM and UL certifications.

Novec 1230 fluid offers a unique combination of safety, low environmental impact and extinguishing performance, making it the only chemical halon replacement to offer a viable, long-term, environmentally sustainable technology for special hazards fire protection.

Each Megatron BESS offers a different fire extinguishing design to meet the battery system design and container layout.

Fire Fighting System for battery energy storage systems