Battery Energy Storage Systems

Store Energy. Strengthen Reliability.

Smart BESS for C&I and utility-scale applications

Flexible, scalable energy storage solutions for peak shaving, load shifting, backup power, renewable integration and grid support.

LFP TechnologyLiquid CoolingRemote MonitoringModular & Scalable
Gautam Solar utility-scale BESS
Energy Storage Portfolio

Smarter energy management for a changing power system

The portfolio covers a 125 kW / 261.2 kWh all-in-one C&I system and a 5,015 kWh containerised utility-scale battery system.

Modular Architecture

Scalable configurations for changing project requirements.

High Performance

Designed for commercial and utility energy-management duties.

Advanced Safety

LFP chemistry, monitoring and multi-layer protection functions.

System Integration

Communication options for compatible EMS, HMI and remote monitoring.

Product Range

One portfolio. Multiple energy-storage applications.

125 kW 261 kWh commercial and industrial BESS
C&I Energy Storage

125 kW / 261.2 kWh

All-in-One Smart Energy Storage System

Integrated battery storage and power-conversion platform for peak shaving, load shifting, demand management, backup power and solar self-consumption.

Total Energy261.2 kWh
Rated Power125 kW
Depth of Discharge90%
System Efficiency90%
EnclosureIP55
CoolingBattery liquid cooling

Utility-Scale Energy Storage

5 MWh BESS

GS-5000-LC Liquid-Cooled Container

Containerised LFP storage system for large-scale solar, utility and industrial energy-storage projects.

Rated DC Capacity5,015 kWh
Rated DC Voltage1,331.2 V
Charge / Discharge Rate0.5P / 0.5P
Cycle Rating8,000 cycles*
EnclosureIP55
Thermal ManagementLiquid cooling
5 MWh utility-scale BESS
Operating Modes

Flexible control for different energy strategies

Peak Shaving

Discharge stored energy during periods of high site demand.

Load Shifting

Move energy use from high-cost periods to lower-cost periods.

Time-of-Use Optimisation

Operate according to applicable tariff windows.

Demand Management

Reduce sudden demand peaks and improve load control.

Backup Power

Support selected loads within a properly engineered backup architecture.

Solar Self-Consumption

Store surplus solar energy for later use.

Technical Specifications

Explore product data

ParameterSpecification
ModelGSPL-125X261
Nominal DC voltage832 V
Battery voltage range702–936 V
Battery typeLFP 314 Ah
Total energy261.2 kWh
Nominal power125 kW
Maximum power137.5 kW
Depth of discharge90%
Dimensions1000 × 2185 × 1350 mm
Weight2350 kg
Operating temperature−30°C to +55°C
CommunicationRS485 / CAN / Ethernet / 4G / Wi-Fi
Certification standard listedIEC 62619 / UN38.3
Project Delivery

From requirement to commissioning

1

Assessment

Review load, tariff, generation and operating objectives.

2

Sizing

Define power, energy capacity and required duration.

3

Engineering

Develop architecture, controls and safety design.

4

Integration

Coordinate supply, installation and site interfaces.

5

Commissioning

Test functionality and configure monitoring.

Frequently Asked Questions

BESS FAQs

Project Consultation

Discuss your energy storage requirement

Kiwa