Safety designs such as water and electricity separation, three-level fire protection + explosion venting + exhaust, liquid cooling + dehumidification design, all ensure the safety of the energy storage
Get Price
Engineered for commercial and industrial sites, the 350 kWh All-in-One Energy Storage Cabinet integrates battery management (BMS), energy management (EMS), and power conversion (PCS)
Get Price
We have the ability to provide customized design and supporting capabilities for various solar systems, such as commercial and home off-grid solar systems, hybrid solar systems, grid-connected solar
Get Price
Our Advantages Sunsky was founded in 2017, focusing on the production, R&D and design of solar panels, inverters, batteries, complete energy storage systems. Sunsky advantages are as following: *
Get Price
Supporting off-grid and grid use, it cuts energy costs, boosts efficiency, and ensures reliable backup power for industrial and commercial sites. Designed with a high discharge rate for
Get Price
The 350kWh All-in-one C&I Energy Storage Cabinet features a highly integrated design with built-in BMS, EMS, and PCS. Supporting off-grid and grid use, it cuts energy costs, boosts efficiency, and
Get Price
T he off-grid photovoltaic power generation system is a new type of power source that generates electricity from photovoltaic components, manages the charge and discharge of the battery through
Get Price
All-in-one, high-performance energy storage system for various industrial and commercial applications. Highly suitable for all kinds of outdoor applications such as EV charging stations, industrial parks,
Get Price
Integrated cabinet design, easy to deploy and install. Support 1P discharging to meet the power demand of high-power impact loads. Fully liquid-cooled design, suitable for harsh environmental scenarios.
Get PriceK3 Energy Giżycko is a leading provider of advanced energy storage solutions in Poland and Europe. We specialize in LiFePO4 batteries (lithium iron phosphate), battery modules, BMS (battery management systems), PCS (power conversion systems), battery cabinets with integrated BMS, outdoor all‑in‑one energy storage cabinets, home energy storage systems, photovoltaic (PV) storage systems, and off‑grid power systems. Our portfolio also includes modular battery racks, containerised BESS, communication battery cabinets (for 5G base stations), server racks for data centers, commercial & industrial storage, backup emergency power, and turnkey energy storage solutions. Whether you need a compact home storage unit or a zero‑carbon factory solution, our products deliver safety, reliability, and high 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 LiFePO4 battery modules with integrated BMS. Our stackable design allows flexible capacity expansion, while our grid‑forming technology ensures stable off‑grid 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 Polish and European standards. We also provide professional energy storage system installation and after‑sales support across Poland.