Next-generation energy storage systems have increased efficiency from 85% to over 96% in the past decade, while battery storage costs have decreased by 80% since 2010.
A modular and scalable battery energy storage system (BESS) designed for industrial and commercial energy storage, supporting up to 10 units in parallel connection.
A telecom battery backup system is a comprehensive portfolio of energy storage batteries used as backup power for base stations to ensure a reliable and stable power supply.
Investing in robust energy storage solutions for communication base stations offers a multitude of benefits. These include minimized operational interruptions, enhanced service reliability,
The system includes a dual-layer Battery Management System (BMS) featuring C64 and BCU for precise control and safety. Supports seamless communication with Energy Management Systems
CTS High Voltage LiFePO4 battery system delivers 215-418kWh scalable storage, 90% depth of discharge, 8000 cycles. Trusted by 500+ commercial sites. >88% efficiency, liquid cooling, CE/ISO
Our energy storage solution is flexible in design and can be seamlessly integrated with various existing base station power systems. The modular design can better adapt to different types of base stations,
The one-stop energy storage system for communication base stations is specially designed for base station energy storage. Users can use the energy storage system to discharge during load peak
Explore cutting-edge Li-ion BMS, hybrid renewable systems & second-life batteries for base stations. Discover ESS trends like solid-state & AI optimization. Learn more at CESC2025.
During the day, the solar system powers the base station while storing excess energy in the battery. At night, the energy storage system discharges to supply power to the base station, ensuring 24/7
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.