The eFlex 836kWh system is designed to fit into even the most compact spaces. With an energy density of 98.4kWh/m³ and a footprint of just 3.44㎡, it offers a high-performance solution that maximizes
EFFICIENT AND DURABLE Industry leading LFP cell technology up to 10,000 cycles with high thermal stability Liquid cooling capable for better efficiency and extended battery life cycle Higher energy
SUNWODA"s Outdoor Liquid Cooling Cabinet is built using innovative liquid cooling technology and is fully-integrated modular and compact energy storage system designed for ease of
Modular design with high energy density, compatible with 500V~1500V system. Back-to-back or left and right installation saving a footprint above 50%.
The 261kWh liquid-cooled BESS is an advanced outdoor energy storage cabinet designed for commercial and industrial applications. Featuring a high-efficiency liquid cooling system, it ensures
Our liquid-cooling energy storage cabinet is engineered for high-efficiency, scalable ESS solutions. It combines top-tier LiFePO4 cells, advanced liquid cooling, and AI-powered safety features to ensure
The standard liquid cooling energy storage cabinet achieves 40% better thermal stability than air-based systems, according to 2023 data from the International Renewable Energy Agency.
Ideal for peak shaving, load shifting, and backup power, this system provides a sustainable and cost-efective energy storage solution.
The liquid cooling thermal management system for the energy storage cabin includes liquid cooling units, liquid cooling pipes, and coolant. The unit achieves cooling or heating of the coolant through
Modular "All-In-One" integrated single cabinet design for ease of transportation, convenient shipping, and straightforward maintenance. Multi-level fire protection system, graded isolation interlocking
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.