CNTE Unveils Energy Storage Lineup at Solartech 2025
April 23–25, 2025 — CNTE presented its three core energy storage products — the STAR Q Outdoor PV-Diesel-Storage Integrated Cabinet, STAR T Liquid-Cooled Container, and T14K Portable Energy Storage System — at Solartech Indonesia 2025, the largest renewable energy exhibition in Southeast Asia. The event brought together over 300 global energy companies and more than 25,000 professional attendees. With its cutting-edge technology and localized solutions, CNTE became a standout presence at the exhibition.

Addressing Emerging Energy Needs
The Indonesian government is accelerating its energy transition strategy, aiming to increase the share of renewable energy to 40% by 2040. Considering the region’s hot and humid climate and the unique demands of island-based power supply, CNTE attracted strong interest at the exhibition with its tailored energy storage solutions.
The STAR Q Outdoor PV-Diesel-Storage Cabinet, designed for rapid deployment and “cabinet-to-grid” integration, offers commercial and industrial users a reliable solution for high-temperature and high-humidity environments. Meanwhile, the STAR T Liquid-Cooled Container stood out for its customizable capacity and multi-unit parallel expansion, showcasing its potential in island microgrid applications.
Delivering Comprehensive Scenario-Based Solutions
At the core of STAR Q’s design is its “cabinet-to-grid” capability, supporting both grid-tied and off-grid modes with flexible switching. It accommodates diverse power sources including solar PV, utility grid, and diesel generators, making it ideal for Indonesia’s fragmented islands and weak grid infrastructure. Equipped with 306Ah LFP cells, the system offers around 10% more capacity than comparable products. Paired with CNTE’s patented IP67-rated self-cooled electric box, it ensures maintenance-free operation throughout its lifecycle, even in extreme conditions. Its all-in-one design simplifies system architecture and enhances efficiency. With pre-installed and pre-commissioned components, it enables true “plug-and-play” deployment, delivering fast, autonomous energy solutions for villages, islands, and small factories.

Designed for grid-side frequency regulation and C&I energy storage, STAR T supports flexible allocation of 5 to 10 battery clusters and 1P-level frequency response. Its liquid cooling system ensures stable performance in temperatures ranging from -20°C to 55°C. Its modular architecture can scale up to support utility-scale storage projects. Notably, it has been successfully deployed in a 37.95MW/41.7MWh frequency regulation project in the Czech Republic, offering a high-reliability solution for grid stabilization, peak shaving, and backup power in industrial parks across Indonesia.

The T14K, featuring a 6000W high-power output and 14.3kWh capacity, adopts a “ready-to-use” design. Compatible with solar PV, diesel generators, and grid input, it requires no installation or configuration. It’s an ideal solution for home backup, outdoor operations, and off-grid scenarios such as aquaculture platforms.

Envisioning the Future of PV + Storage
Southeast Asia is one of the fastest-growing renewable energy markets in the world. Anchored in Indonesia, CNTE is committed to advancing the integration of solar and storage technologies alongside industry partners. Moving forward, CNTE will continue to deliver safe, efficient, and intelligent energy storage solutions, driving the global transition to a low-carbon, green energy future.