#USA #Rimini #CATL #Contemporary Nebula Technology #STAR H-PLUS

STAR H-PLUS Energy Storage System Launched at KEY ENERGY 2026

Contemporary Nebula Technology Energy (CNTE), a global leader in energy storage backed by CATL, recently showcased its latest advancement, the STAR H-PLUS Outdoor Liquid-Cooled Energy Storage System, at the KEY ENERGY 2026 exhibition held in Rimini, Italy. This cutting-edge system is designed to prioritize efficiency, safety, and long-term value in outdoor energy storage solutions.

Key Features of the STAR H-PLUS

The STAR H-PLUS system boasts significant specifications, including:

• - Power Output: 125 kW
• - Energy Capacity: 254 kWh
• - Energy Density: 83.6 kWh/m³

This remarkable energy storage system is capable of housing up to 14 units in a single 40-foot container, amounting to a total storage capacity of 3.56 MWh. This design efficiency not only minimizes transportation and storage costs, but also optimizes space usage, a critical factor for energy management.

User-Friendly Maintenance and Operation

One of the standout features of the STAR H-PLUS is its user-centric design, making maintenance straightforward and efficient. It includes an intuitive start/stop button for quick activation, and a lightweight configuration tool to simplify the setup process, eliminating the need for conventional software setups.

Accessibility is further enhanced with rear access and rapid connectors, significantly reducing maintenance time, which is crucial for systems deployed in the field. The liquid-cooling system incorporates automatic coolant top-up capabilities, eliminating regular maintenance for up to a decade. Additionally, the advanced combustible gas detector ensures operational safety without requiring upkeep during its operational lifespan.

Optimal Performance in Quiet Environments

Operating at a noise level of approximately 65 dB even under full load, the STAR H-PLUS is ideal for deployment in noise-sensitive environments. It employs AI-driven adaptive temperature control to maintain thermal variance within 3 °C, improving both longevity and operational stability in extreme conditions.

High Efficiency and Quick Response

Powered by CATL LFP 306 Ah batteries, the STAR H-PLUS is engineered for longevity, offering a lifespan of over 10,000 cycles. Its round-trip efficiency exceeds 88%, ensuring maximum output and energy savings for users. The system can operate in parallel with up to ten units, capable of managing 2.54 MWh and regulating frequency swiftly with a response time of less than 200 milliseconds.

In conjunction with an STS transfer cabinet, the STAR H-PLUS enables seamless transitions between grid-connected and off-grid modes, ensuring uninterrupted power supply regardless of conditions.

Global Certifications and Deployment Readiness

The STAR H-PLUS meets grid requirements for 45 countries and has achieved IEC and UN38.3 certifications, affirming its readiness for reliable global deployment. These qualifications are crucial for operators seeking a compliant and effective energy storage solution worldwide.

About CNTE

Contemporary Nebula Technology Energy (CNTE), supported by CATL, specializes in integrated energy storage solutions and provides comprehensive services in research and development (R&D), intelligent manufacturing, global sales, and local service support. Through stringent quality control and standardized deliveries, CNTE delivers highly secure and efficient systems that contribute to the global energy transition.

For more detailed information about CNTE and the STAR H-PLUS system, visit CNTE’s official website.