§269-16 Regulation of utility rates; ratemaking procedures. (a) All rates, fares, charges, classifications, schedules, rules, and practices made, charged, or observed by any public utility or by two or more public utilities jointly shall be just and reasonable and shall be filed with the public utilities commission. The rates, fares, classifications, charges, and rules of every public utility shall be published by the public utility in such manner as the public utilities commission may require, and copies shall be furnished to any person on request.
To the extent the contested case proceedings referred to in chapter 91 are required in any rate proceeding to ensure fairness and to provide due process to parties that may be affected by rates approved by the commission, the evidentiary hearings shall be conducted expeditiously and shall be conducted as a part of the ratemaking proceeding.
(b) No rate, fare, charge, classification, schedule, rule, or practice, other than one established pursuant to an automatic rate adjustment clause previously approved by the commission, shall be established, abandoned, modified, or departed from by any public utility, except after thirty days' notice to the commission as prescribed in section 269-12(b), and prior approval by the commission for any increases in rates, fares, or charges. The commission, in its discretion and for good cause shown, may allow any rate, fare, charge, classification, schedule, rule, or practice to be established, abandoned, modified, or departed from upon notice less than that provided for in section 269-12(b). A contested case hearing shall be held in connection with any increase in rates, and the hearing shall be preceded by a public hearing as prescribed in section 269-12(c), at which the consumers or patrons of the public utility may present testimony to the commission concerning the increase. The commission, upon notice to the public utility, may:
(3) Do all things that are necessary and in the exercise of the commission's power and jurisdiction, all of which as so ordered, regulated, fixed, and changed are just and reasonable, and provide a fair return on the property of the utility used and useful for public utility purposes.
(c) The commission may in its discretion, after public hearing and upon showing by a public utility of probable entitlement and financial need, authorize temporary increases in rates, fares, and charges; provided that the commission shall require by order the public utility to return, in the form of an adjustment to rates, fares, or charges to be billed in the future, any amounts with interest, at a rate equal to the rate of return on the public utility's rate base found to be reasonable by the commission, received by reason of continued operation that are in excess of the rates, fares, or charges finally determined to be just and reasonable by the commission. Interest on any excess shall commence as of the date that any rate, fare, or charge goes into effect that results in the excess and shall continue to accrue on the balance of the excess until returned.
(d) The commission shall make every effort to complete its deliberations and issue its decision as expeditiously as possible and before nine months from the date the public utility filed its completed application; provided that in carrying out this mandate, the commission shall require all parties to a proceeding to comply strictly with procedural time schedules that it establishes. If a decision is rendered after the nine-month period, the commission shall report in writing, on paper or electronically, the reasons therefor to the legislature within thirty days after rendering the decision.
Notwithstanding subsection (c), if the commission has not issued its final decision on a public utility's rate application within the nine-month period stated in this section, the commission, within one month after the expiration of the nine-month period, shall render an interim decision allowing the increase in rates, fares and charges, if any, to which the commission, based on the evidentiary record before it, believes the public utility is probably entitled. The commission may postpone its interim rate decision for thirty days if the commission considers the evidentiary hearings incomplete. In the event interim rates are made effective, the commission shall require by order the public utility to return, in the form of an adjustment to rates, fares, or charges to be billed in the future, any amounts with interest, at a rate equal to the rate of return on the public utility's rate base found to be reasonable by the commission, received under the interim rates that are in excess of the rates, fares, or charges finally determined to be just and reasonable by the commission. Interest on any excess shall commence as of the date that any rate, fare, or charge goes into effect that results in the excess and shall continue to accrue on the balance of the excess until returned.
The nine-month period in this subsection shall begin only after a completed application has been filed with the commission and a paper or an electronic copy served on the consumer advocate. The commission shall establish standards concerning the data required to be set forth in the application in order for it to be deemed a completed application. The consumer advocate may, within twenty-one days after receipt, object to the sufficiency of any application, and the commission shall hear and determine any objection within twenty-one days after it is filed. If the commission finds that the objections are without merit, the application shall be deemed to have been completed upon original filing. If the commission finds the application to be incomplete, it shall require the applicant to submit an amended application consistent with its findings, and the nine-month period shall not commence until the amended application is filed.
(e) In any case of two or more organizations, trades, or businesses (whether or not incorporated, whether or not organized in the State of Hawaii, and whether or not affiliated) owned or controlled directly or indirectly by the same interests, the commission may distribute, apportion, or allocate gross income, deductions, credits, or allowances between or among the organizations, trades, or businesses, if it determines that the distribution, apportionment, or allocation is necessary to adequately reflect the income of any such organizations, trades, or businesses to carry out the regulatory duties imposed by this section.
(f) Notwithstanding any law to the contrary, for public utilities having annual gross revenues of less than $2,000,000, the commission may make and amend its rules and procedures to provide the commission with sufficient facts necessary to determine the reasonableness of the proposed rates without unduly burdening the utility company and its customers. In the determination of the reasonableness of the proposed rates, the commission shall:
Public utilities subject to this subsection shall follow the standard chart of accounts to be approved by the commission for financial reporting purposes. The public utilities shall file a certified copy of the annual financial statements in addition to an updated chart of accounts used to maintain their financial records with the commission and consumer advocate within ninety days from the end of each calendar or fiscal year, as applicable, unless this timeframe is extended by the commission. The owner, officer, general partner, or authorized agent of the utility shall certify that the reports were prepared in accordance with the standard chart of accounts.
(g) Any automatic fuel rate adjustment clause requested by a public utility in an application filed with the commission shall be designed, as determined in the commission's discretion, to: