Greenflash acquires 200 MW/400 MWh pre-NTP BESS project in Texas

The transaction reinforces Greenflash's goal of accelerating execution-ready projects within its Texas portfolio.
La adquisición e instalación del proyecto BESS

Greenflash Infrastructure announced the purchase of Rock Rose, a 200 MW/400 MWh battery energy storage(BESS) project located in Fort Bend County, Texas, developed by Advanced Power.

The acquisition and installation of the BESS project

The company explained that the asset was selected for its interconnection position, its access to the transmission grid and its ability to bring reliability to the system with flexible dispatch, in line with its strategy to deploy utility-scale batteries in the ERCOT market.

Rock Rose is presented as a fully processed project ready for the interconnection process. According to the communicated schedule, the Notice to Proceed(NTP) is expected in 2026 and the start of commercial operations in mid-2027. With this asset, Greenflash addsready-to-buildcapacity that fits with its construction plan and its announced pipeline for ERCOT.

Greenflash highlights that the acquisition adds capacity with a short-term execution horizon and strengthens a portfolio that integrates large-scale projects in Texas. Advanced Power, for its part, frames the transaction as part of the necessary need for technologies that increase the resilience of the electric system in markets such as ERCOTand mentioned that Rock Rose is moving toward construction and long-term operation with a settled permitting and interconnection framework.

Headquartered in Houston, Greenflash acquires, develops, finances, owns and operates grid-scale storage, power generation and data center infrastructure. The purchase of Rock Rose expands its presence in ERCOT with an asset aimed at meeting high levels of demand, smoothing variability and providing operational flexibility.

For its part, Advanced Power, a developer with a track record in thermal, renewable and now BESS projects, has driven the preparation of the project until it is ready to be interconnected and transferred to an operator with the capacity to execute and operate it on a large scale.

Source and photo: Greenflash Infraestructure