This "four-in-one" hybrid energy storage inverter integrates four major functions: PCS charging and discharging, photovoltaic grid-connected power generation, off-grid/on-grid diesel-powered switching,
It features a robust energy storage capacity of up to 40KWh, ensuring uninterrupted power supply even during grid outages. The system supports multiple energy inputs, including photovoltaic, wind, and
We offer a warranty of standard 60-month warranty from the delivery date. Our energy storage systems feature modular and intelligent designs. All units are fully assembled and tested before shipment. We
The concept of an energy storage cabinet is to centrally store electrical energy in order to supply power during peak power demand or in case of emergency. It mainly consists of a battery, an inverter, and
The 40KWh lithium iron phosphate small energy storage cabinet, single cell 50AH, 2 parallel 128S, 409.6V 100AH, system consists of 16 8-series 2-parallel modules + 1 high-voltage control box + a
The safe Lithium Iron Phosphate (LiFePO4 or LFP) batteries with enclosure makes installation simple with copper bus bars for each battery module. Cables are provided from the host battery module to
The nominal capacity of a single cabinet is 40kWh, and it adopts lithium iron phosphate battery pack, with a cycle life of more than 6,000 times and still able to maintain 80% of the power capacity.
It can be used in various harsh outdoor environments with a salt spray time of 500 hours. The product shell is made of aluminum alloy material, which is light and can be manually carried. It is
The EK indoor photovoltaic energy storage cabinet series is an integrated photovoltaic energy storage device designed for communication base stations, smart cities and other scenarios, providing a
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Espay Solar Energy S.L. is a leading provider of advanced photovoltaic inverters and energy storage systems in Spain and Europe. We specialize in grid‑tied PV inverters, hybrid inverters, off‑grid inverters, PCS power conversion systems, EMS energy management systems, BMS battery management systems, lithium‑ion energy storage batteries, LiFePO4 batteries, and modular energy storage systems. Our portfolio also includes battery cabinets with integrated BMS, container BESS, distributed photovoltaic systems, PV energy storage control systems, outdoor all‑in‑one energy storage cabinets, commercial and industrial energy storage solutions, communication battery cabinets, server racks, and transformer capacity expansion services. We assist clients in navigating available energy storage subsidies to maximize return on investment. Whether you need a balcony PV 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 or large zero‑carbon parks, our products feature advanced thermal management, PCS and EMS integration, and compliance with Spanish and European standards. We also provide professional energy storage system installation and after‑sales support, and we help clients navigate energy storage subsidies where applicable.