N.H. Rev. Stat. Ann. § 371:22

The department of energy is authorized to adopt rules to implement this chapter, and shall initiate a formal rulemaking process no later than December 31, 2023. Until the department adopts rules, applicants shall apply for a license by petitioning the department of energy in the same manner as under prior law. The time limits stated in this chapter shall apply notwithstanding RSA 541-A:29, and the department shall not be subject to RSA 541-A:29-a. The commission may utilize its rules governing adjudicative proceedings for hearings and is authorized to adopt rules regarding appeals and compensation to be paid under this chapter.