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The NR 125kW / 261kWh All-in-One ESS

The NR All-in-One Liquid-Cooled Energy Storage System is a fully integrated, high-density solution designed to be the

backbone of modern Commercial and Industrial (C&I) energy infrastructure. From commercial buildings, to manufacturing

facilities and micro-grids scale, the NR Modular system delivers power in a compact, outdoor-ready package.


KEY FEATURES

IP65-Rated Cabinet – Robust enclosure designed for reliable outdoor operation.

Grid-Forming PCS – Operates seamlessly in both on-grid and off-grid modes.

Proprietary Liquid Cooling – Ensures optimal thermal management and maximum system performance.

Advanced Energy Management System (EMS) – Remote monitoring and control for intelligent energy dispatch.

Multi-Source Integration – Manages grid-tied inverters, Gensets, and other energy sources.

High-Quality Lithium Battery Storage – Delivers dependable and efficient energy storage.

Modular & Scalable Design – Systems can be parallelled to increase capacity as needed.

Single-cluster control - No DC-side parallel connection, can be upgraded at a later stage without need for battery balancing.

Comprehensive Protection – Includes multi-level safety features and an integrated fire suppression system.

Warranty – Five-year comprehensive warranty, can be extended for longer-term coverage.

VERSATILE APPLICATIONS


Peak shaving & demand charge reduction                                                                           

Solar Self-consumption optimisation                                                                                     

Backup power / load shedding mitigation                                                                             

Diesel generator hybridisation                                                                                              

Microgrid and off-grid systems                                                                                              

Power quality and voltage support                                                                                        

EV charging infrastructure support                                                                                       

Grid constraint & capacity support                                                                                        

1 Battery modules

2 Water chiller

3 PCS ( Power Conversion System)

4 AC circuit breaker

5 Power distribution box

6 EMU ( Energy Management Unit)

7 Wireless module

8 Aerosol fire extinguishing device

DOWNLOADS

            Unit 5, no 87 Cranberry Crescent 

             Capital Hill, Halfway House 

             Midrand 

             Gauteng 

             1685

:     +27(0)11 701 5200
:     info@freetech.co.za