Defender - GRD120

120 - 261 kWh (scales to 1.2 MW / 2.6 MWh)

The Grid-Connected Battery System

Your defense against high energy bills.

Designed for demanding commercial and industrial use, this fully integrated outdoor Battery Energy Storage System (BESS) reduces energy costs and maximises efficiency.

Product Features
Commercial & Industrial Sites

Optimise solar usage, reduce peak demand charges, and integrate with virtual power plants to reduce your energy bills.

PCS & Full BESS Certifications

Certified to Australian standards, the AS4777.2 PCS ensures safe grid connection, while the full BESS is certified to IEC62477 to ensure safety compliance of the entire system.

Integrated Energy Management

This system and battery provide real time optimisation of energy use by controlling and storing energy across multiple sources, reducing costs, improving reliability, and enabling participation in virtual power plants.

Liquid Cooled LFP with Fire supression

Certified to AS IEC 62619:2022, delivers better performance, safety, and lifespan through advanced thermal management.

Safe

Real-time detection and aerosol suppression

Safe LFP battery technology

Emergency stop button for on-site safety compliance

Dual-zone liquid cooling for battery and PCS

Smart

Integrated EMS with cloud-based monitoring

Supports VPP integration via MODBUS or API

Advanced control functions: harmonic filtering, reactive power compensation, and 3-phase imbalance management

Strong

Backed by a 5 or 10 year warranty (under standard use)

Engineered for long-term reliability and performance

Rugged IP55-rated outdoor cabinet

Simple Install

Pre-configured, all-in-one design

Single connection point to your electrical infrastructure

Fast installation and easy site transport Fast installation and easy site transport

For more detail and full specifications please download the datasheet

Subscribe below to receive the latest PowerCore news and product updates.