The commission shall issue a final order on all matters presented to it. Matters resolved by final order of the commission shall be exempt from RSA 541-A:29 and RSA 541-A:29-a, but shall be subject to federal and state time limitations applicable to specific matters. The transcript or minutes of oral deliberations shall not constitute a final order. A final order shall include, but not be limited to:
I. The identity of all parties;
II. A decision on each issue including the reasoning behind the decision; and
III. The concurrence or dissent of each commissioner participating in the decision.