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Battery Energy Storage (BESS)

ESS S556H201 5MWh Energy Storage System

High-Capacity LiFePO4 Battery with Liquid Cooling for Grid Commercial Use

The ESS S556H201 is a 5MWh energy storage system featuring a long-life LiFePO4 battery and efficient liquid cooling. Designed for residential, commercial, and solar integration, it offers reliable on-grid performance.

LiFePO4 Battery Liquid Cooling On-grid Ready IP55 Rated
Guide Price R 16 755 631.68 Guide price excl. VAT & delivery — final quotation tailored to your specification. Get your exact quote
5 MWh Energy Storage Capacity
628 Ah Battery Capacity
Liquid Cooling Cooling System
On-grid Grid Connection
IP55 IP Class
Business Solution Overview
High Return on Investment: With a 5MWh capacity and long-life LiFePO4 technology, this system reduces energy costs over time by storing cheap or solar-generated power for peak demand, offering a strong ROI for commercial and utility applications.
Reliable & Durable Performance: LiFePO4 chemistry provides thousands of cycles with minimal degradation, ensuring long-term reliability and lower total cost of ownership compared to traditional batteries.
Efficient Liquid Cooling: The liquid cooling system maintains optimal battery temperature, improving efficiency and lifespan while reducing maintenance needs.
Seamless Grid Integration: Designed for on-grid connection, this system integrates easily with existing solar or grid infrastructure, enabling energy arbitrage and backup power.
Why Choose ESS S556H201 5MWh Energy Storage System?

High Capacity Storage

5MWh capacity provides extended power supply for residential, commercial, and industrial applications.

Long-Life LiFePO4 Battery

Stable and durable performance with thousands of cycles, ensuring long-term reliability.

Efficient Liquid Cooling

Optimal temperature control maximizes efficiency and extends battery life.

Large Volume Design

Versatile for various installation settings, including indoor and outdoor environments.

Advanced Grid Connection

Seamless integration with on-grid systems for energy arbitrage and backup power.

Technical Specifications
Energy Storage Capacity 5 MWh
Battery Type LiFePO4
Battery Capacity 628 Ah
Dimensions 2438 x 6058 x 2896 mm
System Voltage 1164.8 V - 1497.6 V
Cooling System Liquid Cooling
Grid Connection On-grid
IP Class IP55
Industries Served
Residential Energy Storage
Commercial Energy Storage
Solar Power Integration
Backup Power Solutions
Renewable Energy Projects
What's Included
ESS S556H201 5MWh Energy Storage System unit
Liquid cooling system
Grid connection interface
Secure Payments100% Protected
Nationwide DeliveryFast & Reliable
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