CALB Unveils Next-Gen Long-Duration Energy Storage Solutions at Intersolar Europe 2026

CALB has made a significant impression at Intersolar Europe 2026 by announcing their next-generation ZHIJIU long-duration energy storage solutions. This event, which gathered industry leaders and innovators, served as a timely platform for CALB to highlight its commitment to fostering an accelerated energy transition across Europe. The company presented a comprehensive suite of advanced battery cells, liquid cooling storage systems, and end-to-end lifecycle services designed to optimize energy storage infrastructures.

Innovative Technology for Energy Needs
CALB's offerings are rooted in advanced long-cycle battery technology and a standardized system architecture, catering to a diverse range of applications. The solutions are versatile enough for large-scale energy storage facilities as well as commercial and industrial projects. By providing comprehensive battery cells, systems, and after-sales services, CALB is empowering its clients to lower their Levelized Cost of Storage (LCOS) while enhancing safety, efficiency, and long-term profitability across various projects.

For large-scale applications, CALB introduced cutting-edge battery technologies including a long-cycle 661 Ah stacked cell and a durable 588 Ah cell. The 661 Ah cell leverages CALB’s third-generation stacking technology, enhanced with sophisticated lithium replenishment capabilities, claiming to offer up to 15,000 cycles with no degradation in performance during the first three years and a lifespan extending up to 25 years. This innovation positions CALB as a key player in the energy storage market, promising reliability and longevity for energy operators.

Advancements in Energy Storage Containers
In addition to battery cells, CALB showcased its second-generation energy storage container with liquid cooling capabilities, boasting a capacity of 6.25 MWh. This new container design increases energy capacity by an estimated 25% and reduces system components by approximately 40% compared to its predecessor, enhancing efficiency and installation practices.

The company also exhibited modular liquid cooling systems with outputs of 6.9 MWh and 10 MWh+. These systems are engineered to maximize energy density, simplify logistics, and speed up project implementation efforts — fundamental aspects for meeting today’s rapid energy demands.

Customization for Commercial and Industrial Applications
For businesses, CALB launched liquid cooling cabinets offering capacities of 261 kWh and 418 kWh. These models are equipped with advanced ventilation systems, explosion protection features, and active fire protection capabilities. As a result, they present flexible implementation options while providing full international certifications and enhanced return on investment over their lifecycle.

A Future-Focused Energy Solution Provider
CALB's commitment to innovation in the battery sector is underscored by its comprehensive portfolio of long-cycle battery cells, including the globally mass-produced Gen 2.0 cell at 314 Ah, which lays a robust foundation for emerging energy storage applications.

As a leading technology innovator, CALB is poised to drive the evolution of energy storage through cutting-edge cell technologies, standardized system architectures, and tailored application capabilities across various scenarios. The company is dedicated to supporting Europe’s transition to a cleaner and more sustainable energy future.

By announcing these innovative solutions, CALB not only reinforces its position in the energy storage landscape but also signals a new chapter in energy management strategies geared towards long-term sustainability and efficiency. With CALB's advancements, the path toward a renewable energy future looks more promising than ever.

CALB at Intersolar

Topics Energy)

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