A determination by the joint agency approved by the North Carolina Utilities Commission based upon appropriate findings of the foregoing matters shall be conclusive as to the appropriateness of a project to provide the needs of the members of a joint agency for power and energy unless a party to the proceeding aggrieved by the determination of said Commission shall file notice of appeal pursuant to Article 5 of Chapter 62 of the General Statutes of North Carolina.
Nothing herein contained shall prevent a joint agency from undertaking studies to determine whether there is a need for a project or whether such project is feasible.
N.C. Gen. Stat. § 159B-11