Safer&Reliable · Built-in fire control, flooding,temperature control, system warning function for multiple security. · Dual Fire suppression system design. · Quick and automatic switching between on-grid
50kW/100kWh outdoor cabinet ESS solution (KAC50DP-BC100DE) is designed
This guide provides step-by-step instructions on how to install your R-BOX-OC outdoor solar battery cabinet, including site selection, assembly, wiring, and system testing. [pdf]
With a rated AC power of 50kW and a rated capacity of 100kWh, this system boasts a high system voltage range of 739.2V to 950.4V. Benefit from advanced features such as MPPT range of 315
All-in-one 50kW/100kWh ESS cabinet for solar storage, backup, and peak shaving. Outdoor-rated, air-cooled, and easy to install with full EMS control.
The outdoor energy storage system supports the flexible expansion of PV capacity and simultaneous access to load, battery, grid, DG, and PV, highlighting its role tailored for small C&I energy storage
It adopts door-mounted embedded integrated air conditioning, which does not occupy cabinet space, improves the available space of outdoor cabinets, has better structural integrity at the top, and has
This integrated cabinet combines power modules, batteries, cooling, fire protection, and smart energy management in a single rugged unit.This all-in-one outdoor ESS merges power, batteries, and safety
50kW/100kWh outdoor cabinet ESS solution (KAC50DP-BC100DE) is designed for small to medium size of C&I energy storage and microgrid applications. Individual pricing for large scale projects and
We have a professional technical team to provide you with technical support and solutions; an efficient logistics system to ensure timely delivery of products; and perfect after-sales service, so that you do
If needed, we also provide free remote support for installation and commissioning, or paid on-site technical services. HBOWA is an experienced energy storage battery manufacturer, our energy
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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.