CNTE at KEY ENERGY 2026: Showcases STAR H-PLUS Outdoor Liquid-Cooled Energy Storage System

Rimini, Italy / March 4, 2026 — Contemporary Nebula Technology Energy (CNTE), a global energy storage provider invested by CATL, unveiled its latest innovation—the STAR HPLUS Outdoor LiquidCooled All-in-One Energy Storage System—at KEY ENERGY 2026 (Booth B7-362). This flagship product underscores CNTE’s commitment to performance, safety, and lifecycle value in outdoor energy storage.

Smart, Efficient, and Easy to Deploy

The STAR HPLUS system (125 kW / 254 kWh) integrates intelligent thermal control, high energy density, and simplified operation to meet diverse global energy storage needs. With an energy density of 83.6 kWh/m³, up to 14 units (3.56 MWh) fit in a 40ft container, reducing transport and storage costs.

Its maintenance-friendly design streamlines field service: one-button start/stop enables fast commissioning, a lightweight configuration tool replaces traditional software, and rear-access service plus quick connectors cut maintenance time. The liquid cooling system supports automatic coolant replenishment, and the upgraded combustible gas detector is maintenance-free for 10 years, lowering operational costs.

Quiet, Intelligent, Reliable

STAR HPLUS operates at ~65 dB under full load, suitable for noise-sensitive sites. AI-driven adaptive temperature control keeps cell variance ≤3 °C, enhancing longevity and stability in extreme conditions.

High Performance and Fast Response

Powered by CATL LFP 306 Ah cells with ≥10,000 cycle life, STAR HPLUS delivers >88% round-trip efficiency. Optional 314 Ah cells support specific project needs. The system allows parallel operation of up to 10 units (2.54 MWh) and rapid frequency regulation (<200 ms="" response="">

Global Certifications and Readiness

Meeting grid requirements in 45 countries and holding IEC and UN38.3 certifications, STAR HPLUS is ready for reliable international deployment.

For more information: https://en.cntepower.com/

About CNTE

Invested by CATL, CNTE specializes in integrated energy storage solutions, offering R&D, intelligent manufacturing, global sales, and localized service. With strict quality control and standardized delivery, CNTE provides high-safety, high-efficiency systems that drive the global energy transition.