Imagine a giant Lego block that powers your home, charges your EV, and stabilizes the grid—welcome to the world of containerized lithium-ion energy storage systems.
Discover the benefits and features of Containerized Battery Energy Storage Systems (BESS). Learn how these solutions provide efficient, scalable energy storage for various applications.
Our containerized systems combine high-capacity lithium batteries, smart inverters, and advanced energy management software — all integrated into a fully enclosed, plug-and-play container solution.
A Containerized Battery System: What Is It? A pre-assembled, modular energy storage device contained inside a normal shipping container is known as a containerized battery system.
Battery energy storage containers are becoming an increasingly popular solution in the energy storage sector due to their modularity, mobility, and ease of deployment. However, this
The Containerized Battery Energy Storage Solution (BESS) is an advanced Lithium Iron storage unit built into a customised 20ft or 40ft container. The unit is designed to be fully scalable to meet your
We combine high energy density batteries, power conversion and control systems in an upgraded shipping container package. Lithium batteries are CATL brand, whose LFP chemistry packs 1 MWh
We have developed our Energy Storage System (ESS) using lithium-ion batteries, and we have already conducted verification testing of the system installed in a container, and have started to supply the
At its core, Containerized Battery Storage is a convergence of advanced battery technology and modular design. It houses batteries—often lithium-ion or other advanced chemistries—within a secure, robust
Containers provide a controlled environment that can be optimized to limit conditions that lead to thermal runaway. Properly designed containers can offer insulation against temperature extremes, protect
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.