Q.ENEST Holdings Launches Grid-Scale Battery Aggregation Service, Accessible from a Single High-Voltage Site

Q.ENEST Holdings Co., Ltd. (HQ: Minato-ku, Tokyo; Representative Director: Hee-jae Chang; hereinafter 'the Company') has officially launched its 'Battery Aggregation Service' for grid-scale energy storage systems.

Leveraging its foundation in power generation and retail, the Company integrates proprietary AI market forecasting with supply-demand management expertise. The service consolidates market trading, charge/discharge control, and revenue management for battery storage, helping clients maximize revenue through a combination of multiple markets and off-market contracts.

To enhance this service, the Company began operations in 2026 at its first grid-scale facility, the 'Q.ENEST Sano High-Voltage Battery Station,' using the data and insights gained to improve AI forecasting accuracy and charge/discharge control.

Key features of the service include:

- Accessibility from a single high-voltage site: Designed for flexible deployment, allowing clients to start small. - Reliability backed by over 100MW of investment and operational experience: Applying know-how from managing its own power resources to ensure effective operation from the client's perspective. - Diversified revenue models combining multiple markets: Optimizing operations across major domestic markets using AI-driven forecasting and automation. The company also builds opportunities including off-market contracts such as offtake and tolling agreements. - Advanced market operation for maximum profit: Utilizing in-house AI to handle everything from market price and generation forecasting to supply-demand and profit/loss management. - One-stop, manufacturer-neutral support: Partnering with Hanwha Japan to provide end-to-end support, from battery selection and procurement to procedural documentation and maintenance.