With integrated inverter, battery, EMS, and BMS, plus advanced safety features and off-grid capability, it offers reliable power security, energy cost optimization, and black start functionality.
Our 50KW, 60KW, 100KWH, and 120KWH All-In-One ESS Commercial High Voltage Battery Storage System combines a LiFePO4 battery pack with a hybrid inverter system, smart BMS, MPPT, PCS,
With extensive experience and innovative technology, this home battery delivers
With extensive experience and innovative technology, this home battery delivers reliable backup power during emergencies. It features a modern design, high energy, and power density, a long lifespan,
The 120 kW automatic switching cabinet integrates STS-based control, protection, and monitoring functions to enable safe and automatic grid-connected and off-grid operation works with energy
Delong 120kWh energy storage cabinet is equipped with a battery, inverter, high-voltage box, air conditioner, and fire protection system. The complete all-in-one design provides you with ultimate
20–120kWh modular battery storage system for commercial, solar, and backup applications. Scalable, high-voltage solution with LiFePO₄ safety and BMS.
Ideal for deployment in industrial parks, supermarkets, hotels, office buildings, data centers, and solar charging stations, this high-efficiency energy storage solution enables users to reduce electricity
Has power supply redundancy design and supports black start and off – grid operation Flexible Expansion: Allows battery expansion up to 3600kWh (off – grid) to meet growing energy needs
Our 50KW, 60KW, 100KWH, and 120KWH All-In-One ESS Commercial High Voltage Battery Storage System combines a LiFePO4 battery pack with a hybrid
Powerful Integrated Solution: Combines 215kWh of high-voltage battery capacity with a matched 120kW PCS for high-performance C&I storage. High-Efficiency Conversion: System efficiency exceeds 90%
With advanced BMS intelligence for precise State of Charge (SoC) and State of Health (SoH) tracking, these battery cabinets simplify installation, reduce maintenance, and optimize runtime.
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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.