The Commission shall license gas suppliers, energy salespersons, and energy vendors and shall have the same authority as the Commission has under §§ 7–317, 7–318, and 7–507 of this title for electricity suppliers, energy salespersons, and energy vendors, including the authority to: deny, revoke, suspend, or refuse to renew a license; impose a moratorium, civil penalty, or other remedy; or order a refund for or credit to a customer. The Commission shall adopt licensing requirements and procedures for gas suppliers, energy salespersons, and energy vendors that protect consumers, the public interest, and the collection of all State and local taxes, consistent with the requirements for electricity suppliers under Subtitle 5 of this title and energy salespersons and energy vendors under Subtitle 3 of this title.