Discover our high-efficiency, modular battery systems with zero capacity loss and rapid multi-cabinet response. Ideal for industrial, commercial, and emergency applications, our solutions offer remote
ScaleUp will demonstrate Europe''s first large-scale underground thermal energy storage system in Vienna, enabling renewable heat supply during the coldest season of the year.
The SolaX I& C energy storage cabinet, designed for large-scale commercial and industrial projects, integrates LFP cells with a capacity of up to 215kWh per cabinet, an Energy Management System
The Cabinet offers flexible installation, built-in safety systems, intelligent control, and efficient operation. It features robust lithium iron phosphate (LiFePO4) batteries with scalable capacities, supporting on
Engineered with advanced battery technology and modular design, this solution provides high capacity, scalability, and efficient power management. Ideal for grid support, peak shaving, and backup power,
That''s essentially what Vienna''s compressed air energy storage (CAES) project does, but on an industrial scale that could power entire neighborhoods. As Europe pushes toward 100%
Discover how cutting-edge battery systems are reshaping energy management across industries – and why Vienna''s innovations matter for your business.
Featuring lithium-ion batteries, integrated thermal management, and smart BMS technology, these cabinets are perfect for grid-tied, off-grid, and microgrid applications. Explore reliable, and IEC
The liquid-cooled energy storage system integrates the energy storage converter, high-voltage control box, water cooling system, fire safety system, and 8 liquid-cooled battery packs into one unit. [pdf]
Discover market trends, technical advantages, and real-world applications of capacitor-based energy storage systems in renewable integration and grid stabilization.
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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.