A BESS can store and supplement power needs to keep utility loads relatively uniform based on utility supply and end-user demand. The xStorage BESS optimizes energy usage and enables energy
This product is a 250kW/520kWh industrial and commercial integrated energy storage cabinet utilizing Lithium Iron Phosphate (LFP) battery cells.
They can be connected to the electrical grid, renewable energy sources, or other power generation systems to store excess energy during low-demand periods and discharge it during peak demand
Powered by Lithium Iron Phosphate (LiFePO4) batteries, this 250kW / 575kWh Battery Energy Storage System (BESS) is ready to supply reliable power in challenging situations both off and on grid.
Grid Off-switching supports off-grid operation, serving as a backup power source to ensure continuous production.
Featuring lithium-ion batteries, integrated thermal management, and smart BMS technology, these cabinets are perfect for grid-tied, off-grid, and microgrid applications.
This product integrates a power conversion system (PCS), batteries, a battery management system (BMS), thermal management, power distribution, and fire protection, adopts single-serial design, and
A complete mid-node battery energy storage system (BESS) with everything you need included in one container - Our 250 kW/575 kWh battery solutions are used across a wide variety of sectors to
HT Series BESS PCS Cabinet integrates inverter and energy storage, supports customization, and suits grid-connected, off-grid, and hybrid applications.
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.