Meet the Aqua-C2.5 Energy Storage System
CLOU Electronics has introduced the Aqua-C2.5, a next-generation energy storage system built for real-world performance. Unveiled at a recent industry exhibition, it drew attention for a clear reason: it brings practical features together in a tidy package for the fast-growing renewable energy market.
What Sets the Aqua-C2.5 Apart
The Aqua-C2.5 is designed for both high performance and flexibility. It comes in two versions—High Voltage Box and String PCS—so you can match the configuration to your project’s layout, scale, and control strategy.
Capacity and Efficiency
At its core are 314/320Ah LFP battery cells, enabling the system to store substantial energy. The nominal capacity exceeds 5 MWh, giving projects a solid reservoir to draw from. Both versions focus on efficient, well-managed charge and discharge cycles. Tight control over these cycles supports strong round-trip efficiency and helps keep conversion losses low throughout the system’s life.
Modular Design
The Aqua-C2.5 uses a modular architecture to make operation and maintenance simpler. Modules can be serviced or replaced with minimal downtime, which means fewer interruptions and faster returns to service. Built-in automatic state-of-charge (SOC) calibration speeds upgrades, smooths commissioning, and supports longer asset life by keeping the system balanced over time.
Advanced Thermal Management and Built-In Durability
A bionic thermal management system keeps the Aqua-C2.5 within its optimal temperature range. It adapts to the operating environment to prevent overheating and sustain consistent performance. With temperature control around 0.5°C, the system is engineered for dependable operation over the long haul—up to 20 years under appropriate conditions.
Ready for Tough Environments
Prepared for challenging sites, the Aqua-C2.5 carries a C5 anti-corrosion rating and an IP55 protection level. It’s compatible with humidity from 0–95% and operates in temperatures from -30°C to 50°C, with an option to go as low as -35°C. It also maintains full power output at high altitudes, making it suitable for a range of locations and applications.
Consistent Performance with Intelligent Control
CLOU’s Smart Scales Intelligent Balancing Technology is a key differentiator. By actively managing how energy is distributed across battery cells, it keeps cells balanced and performance steady. This improves stability, reduces the risk of inconsistencies, and helps extend the system’s overall lifespan.
Low Operational Noise
Noise matters on many sites. Standard models operate at roughly 75 dB(A). For noise-sensitive settings, optional configurations can run as quietly as about 65 dB(A), widening the range of suitable environments.
Certifications and Proven Results
CLOU Electronics aligns the Aqua-C2.5 with global standards and safety practices. The system holds multiple certifications and has passed rigorous seismic testing. Added to CLOU’s record of delivering more than 5 GWh of energy storage solutions worldwide, it underscores a track record of reliable engineering and execution.
Frequently Asked Questions
What is the nominal capacity of the Aqua-C2.5?
The Aqua-C2.5 offers a nominal capacity of over 5 MWh. This gives projects a substantial energy buffer for shifting loads, smoothing peaks, and supporting backup needs.
What are the two versions of the Aqua-C2.5?
It’s available in two versions: High Voltage Box and String PCS. The two options let you choose the setup that best matches your project’s design and control preferences.
How does the Aqua-C2.5 handle thermal management?
It uses an advanced bionic thermal management system that adapts to operating conditions and keeps temperature tightly controlled for stable, efficient operation.
What is the operational lifespan of the Aqua-C2.5?
The system is designed for long service life—up to 20 years when used and maintained under suitable conditions.
What certifications does the Aqua-C2.5 hold?
It carries multiple certifications, including CE, UL, and IEC, demonstrating compliance with widely recognized safety and performance standards.