This newly updated version maximizes energy density within a standardized 20HQ container, utilizing an aisleless design to deliver high-yield energy storage with a minimized footprint.
Its main features, such as high energy density, flexible configuration, and low maintenance costs, definitely make it a huge power unit for various power stations, factories, and energy-hungry
Designed for demanding applications, the 20-ft liquid-cooled ESS container is suitable for power generation, grid, and commercial & industrial (C&I) ESS scenarios that require high power and
The Cygni Max uses a proven design based on the industry standard 314Ah LFP cell to pack 5MWh of storage capacity with liquid cooling into a 20-feet container for easy handling, installation and
Improved safety characteristics and specially optimised for the highest requirements on safety, reliability and performance. Suitable for industrial, utility, and grid serving applications, etc.
The CBESS is a lithium iron phosphate (LiFePO4) chemistry-based battery enclosure with 5MWh of usable energy capacity, specifically engineered for safety and reliability for utility-scale applications.
This system adopts a standard 20-foot container design, integrating high-energy-density lithium iron phosphate batteries and efficient liquid-cooled temperature control technology to achieve a single
The 20-ft liquid-cooled ESS container product can be applied to power generation side, gridside, as well as C&I ESS scenarios which has strict requirements on power and capacity.
Integrated gas and water fire extinguishing device to ensure system safety under extreme circum-stances. Based on the 1500V platform design, the DC side efficiency can reach 93%； As high as
The 20ft 2MWh outdoor liquid cooled energy storage container is composed of 7 1P416S, 1331.3V 280Ah battery racks with BMS, which has the characteristics of high power and long life.
The CBESS is a lithium iron phosphate (LiFePO4) chemistry-based battery
PEES Power Systems is a leading provider of advanced energy solutions in South Africa and Africa. We specialize in microgrid systems, solar photovoltaic (PV) power generation, BESS (battery energy storage systems), grid‑tied / hybrid / off‑grid inverters, PCS power conversion systems, EMS energy management systems, BMS battery management systems, lithium‑ion & LiFePO4 batteries, and modular energy storage systems. Our portfolio also includes energy storage containers, energy storage cabinets, containerised power stations, off‑grid power supply systems, backup emergency power, clean energy solutions, new energy storage systems, and green power systems. We offer battery cabinets with integrated BMS, outdoor all‑in‑one storage cabinets, commercial & industrial storage, communication battery cabinets, server racks, and transformer capacity expansion services. Whether you need a small off‑grid system or a zero‑carbon factory solution, our products deliver reliability and performance.
Our modular energy storage solutions range from 20ft/40ft mobile containers to outdoor all‑in‑one energy storage cabinets. We are a leading manufacturer of battery cabinets with BMS, offering communication battery cabinets for telecom, server racks for data centers, and energy storage battery BMS systems. We utilize lithium‑ion energy storage batteries and LiFePO4 batteries for optimal safety and lifecycle. Our stackable design allows flexible capacity expansion, while our grid‑forming technology ensures stable microgrid operation. Whether for distributed PV systems, off‑grid power supply, backup emergency power, or large zero‑carbon parks, our products feature advanced thermal management, PCS and EMS integration, and compliance with South African and international standards. We also provide professional energy storage system installation and after‑sales support, and we help clients navigate energy storage subsidies where applicable.