AGreatE’s ATEN-100 is an all in one hybrid energy storage system designed for either grid connected or totally off grid applications. Available in 128kWh, 192kWh, 256kWh and 384kWh sizes with 3 phase configurations, these BESS hybrid systems offer commercial, industrial, and farm customers turn key energy storage systems that are designed for 10+ years of hassle free energy storage use.

The ATEN 100kW pairs seamlessly with a number of different energy sources. Typically Solar, Grid, and Diesel Gensets are paired together to make mini-grid applications.

ATEN 100kW Benefits

  • The 100kW PCS cabinet contains a Hybrid 100kW PCS with 250V~520V DC input voltage
  • The battery rack is converted to 400~480V AC through the Hybrid PCS. AC power will be transferred to a desired
  • AC voltage by the isolated transformer to support the load
  • The battery rack is charged from corresponding PV string 100kW DC/ DC during day time operation
  • The power supply will seamlessly switch from one power source to another

Key Benefits

  • Maximizes fuel savings through the highest possible renewable integration
  • Ensures uninterrupted power supply by responding fast to power losses, providing spinning reserve to generators
  • Optimized cost by reducing the number of generators required
  • High power quality by stabilizing the power systems against fluctuations in voltage and frequency
  • Efficiently manages, monitors, and analyzes field assets by cloud-based remote service
  • Ensures reliable, stable, and quality power availability
  • Achieves a secure and sustainable energy mix, together with energy efficiency
  • Fast and safe installation and commissioning on-site, with reduced footprint
  • Engineered for rugged environments and extreme weather conditions

100kW BESS Systems Include

The ATEN 100kW battery energy storage systems (BESS) contains the full battery system with battery management system and three phase power conversion system. Designed to seamlessly integrate with Solar, Wind, Grid, or Gensets, the ATEN 100kW is the building block to clean energy systems including On-Grid hybrid and Micro-Grid Systems.

50-100kW battery energy storage system

ATEN 100kW Systems are fully certified and include:

  • The system storage cabinet
  • 100 kW power conversion system (PCS)
  • ATEN R64 Racks (2 to 6 depending on size)
  • BESS Controller with Battery Management System
  • HVAC System for temperature and humidity management
  • WiFi system monitoring so you can check performance anytime
  • System safety labels for better user safety and awareness
  • Installation manual for the entire BESS system
  • Commissioning and annual inspection documents
  • Electrical 3 line & mechanical drawings

Our ATEN BES Systems are designed to make logistics, installation, and commissioning easier.

ATEN 100kW BESS System Diagram



Product Image Gallery

50-100kW battery energy storage system

100kW battery energy storage system

Electrical Specifications

ElectricalATEN 100-128ATEN 100-192ATEN 100-256ATEN 100-320ATEN 100-384
Rated Energy Capacity128kWh192kWh256 kWh320kWh384 kWh
Rated DC Voltage358.4V358.4V358.4V358.4V358.4V
Rated AC Power100kW100kW100kW100kW100kW
Rated Grid Voltage400V/480V
AC Rate of Current144A/120A144A/120A144A/120A144A/120A144A/120A
Grid Frequency Range50Hz/60Hz ± 2.5%50Hz/60Hz ± 2.5%50Hz/60Hz ± 2.5%50Hz/60Hz ± 2.5%50Hz/60Hz ± 2.5%
Isolation Method3 Phase 4 Line Transformer3 Phase 4 Line Transformer3 Phase 4 Line Transformer3 Phase 4 Line Transformer3 Phase 4 Line Transformer

General Specifications

GeneralATEN 100-128ATEN 100-192ATEN 100-256ATEN 100-320ATEN 100-384
Dimension (L/W/H)2991/2438/2591mm2991/2438/2591mm2991/2438/2591mm2991/2438/2591mm2991/2438/2591mm
Protection RatingIP54IP54IP54IP54IP54
Operating Temperature-20 ~ 40°C-20 ~ 40°C-20 ~ 40°C-20 ~ 40°C-20 ~ 40°C
Max Altitude3000m3000m3000m3000m3000m
Communication InterfacesRS485, Ethernet, GPRSRS485, Ethernet, GPRSRS485, Ethernet, GPRSRS485, Ethernet, GPRSRS485, Ethernet, GPRS
CertificationIEC62619, UN38.3, CE, UL1973, UL9540AIEC62619, UN38.3, CE, UL1973, UL9540AIEC62619, UN38.3, CE, UL1973, UL9540AIEC62619, UN38.3, CE, UL1973, UL9540AIEC62619, UN38.3, CE, UL1973, UL9540A

Learn More

The accuracy or completeness of the System Information is not guaranteed and is subject to change without notice. No license under any AGreatE or third party intellectual property rights is implied or granted with this Information. Customers are solely responsible for evaluating and selecting the Systems and determining whether each System is fit for a particular purpose and suitable for its particular use and method of application. Our Systems are not manufactured to any Customer requirements or specifications unless expressly agreed to in writing by AGreatE.