HB 4363 proposes the creation of a permitting system for battery energy storage facilities, requiring operators to obtain a permit from the state commission before interconnecting to a transmission facility. It mandates compliance with fire safety standards to be developed and updated by the state fire marshal, as well as the establishment of emergency operations plans in collaboration with local fire departments. The bill also includes provisions for training local first responders and requires permit applicants to pay fees to cover regulatory costs​.