Construction of 2-2MW BESS at Dry Gap Substation

This proposal solicits bids for the construction of a 2-2MW Battery Energy Storage System (BESS) at the Dry Gap Substation in Tennessee. The project involves the design and construction of utility-scale battery storage infrastructure integrated with an existing substation facility. The work will include all necessary civil, electrical, and structural components required to install and commission the battery energy storage system.

The project scope encompasses site preparation, foundation and civil works, battery system installation, power conversion system (inverter) integration, control systems, protective equipment installation, and comprehensive testing and commissioning of the complete BESS facility. All work must comply with applicable electrical codes, utility standards, and safety regulations.

Submission of bids is due by June 18, 2026 at 2:00 PM EDT. This is a competitive bidding process open to qualified contractors with experience in utility-scale battery storage construction and substation work.