Electrical energy storage refers to the process of storing electrical energy in a device or system, for later use. This technology has become increasingly important in recent years due to the rapid growth of renewable energy sources, such as wind and solar power, which are intermittent and can be affected by weather conditions.
Electrical energy storage systems can help to stabilize the grid and balance supply and demand, by storing excess energy when it is available and releasing it when it is needed.
CLOU has been working on energy storage since 2009. The energy storage technologies and systems are implemented in Asia, Africa, North- and South America and Oceania.
CLOU has a large-scale energy storage, grid-connected laboratory for renewable energy of National Energy Administration.
In the aspects of battery PACK, PCS and EMS
Electrical Energy Storage Glossary, CLOU owns core products with features of modularization, high energy density and high safety. It has profitable operating experience and can provide customers with the optimal solutions and services.
Energy Storage Components
Our energy storage containers are designed for public buildings, medium to large businesses and utility scale storage. They can be used on-grid or off-grid. The energy storage containers are making it possible to store the energy produced by photovoltaics, wind turbines, or other renewables. For larger capacities, multiple containers can be combined to one EES system.
Aqua-C3.0 Ultra S
This highly integrated, low-cost 14.5-foot AC/DC integrated lightweight design is engineered to reduce offshore transportation costs as well as on-site installation and commissioning time.
Aqua-C3.0 Ultra H
This highly integrated, low-cost 14.5-foot AC/DC integrated lightweight design is engineered to reduce offshore transportation costs as well as on-site installation and commissioning time.
Aqua-C3.0S Liquid-Cooled System
Introducing our latest energy storage solution—where lower investment and O&M costs meet enhanced safety and optimal performance.
Aqua-C3.0H
Introducing our latest energy storage solution—where lower investment and O&M costs meet enhanced safety and optimal performance.
Aqua-2.5 Liquid-Cooled System
Backed by excellent safety, intelligent battery health management and early warning systems, active ventilation, and multi-level electrical/fire protection, this solution ensures reliable operation under extreme conditions. Its excellent performance features a modular design, active balancing, and bionic-inspired technology, certified to IEEE 693 high standards. Optimal costs are achieved through space-saving back‑to‑back/side‑by‑side layouts, fully pre‑assembled components, and an integrated bidirectional inverter to reduce commissioning time. Smart O&M further cuts storage station costs with active balancing, rapid fault detection, and precise fault recording for fast system diagnosis.
Aqua-E-260-125-2h-IEC Liquid-Cooled C&I Energy Storage System
This energy storage system integrates investment and savings with intelligent design, minimizing on-site work through pre-installation and pre-commissioning.
Aqua-C2.5S (2089-500)-4h IEC G2 Liquid-Cooled Energy Storage System
This product features a compact 10-foot design weighing under 23 tons for easy transport and installation in confined spaces.
Aqua-C2.5S (2508-600)-4h IEC G2 Liquid-Cooled Energy Storage System
This product features a compact 10-foot design weighing under 23 tons for easy transport and installation in confined spaces.
Aqua-E-233-110-2h Liquid-Cooled C&I Energy Storage System
This system features a highly integrated pre-installation and pre-commissioning design, which not only significantly reduces on-site commissioning work
NEPCSH-500-MV Power Conversion System
This system is widely used in renewable energy power plants, grid ancillary control, and micro-grid applications, supporting functions such as ramp rate control,
NE-5000-MV Medium Voltage Substation for Aqua-C2.5S
This product features a high-availability and robust design, capable of withstanding harsh environments,
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