Section R746-312-9 - Level 2 Interconnection Review(1) A generating facility that meets the following criteria is eligible for Level 2 interconnection review by a public utility: (a) the generating facility has a capacity of two megawatts or less; and(b) the generating facility does not qualify for or fails to meet applicable Level 1 interconnection review procedures.(2) A public utility must process, evaluate, and approve, if so determined, each Level 2 request for interconnection according to the following steps unless a public utility has implemented a process ensuring notification of approval or denial of a completed Level 2 interconnection request within 15 business days of receipt of the interconnection request, the public utility finishes final approval of a Level 2 interconnection request within 15 business days of receipt of an interconnection request, or the public utility has received approval from the commission for an alternative Level 2 interconnection review method: (a) The public utility shall date and time stamp each interconnection request on the day it was received by the public utility.(b) Within three business days after receipt of an interconnection request, the public utility shall acknowledge to the interconnection customer receipt of the interconnection request.(c) Within ten business days after receipt of an interconnection request, the public utility shall evaluate the interconnection request and notify the interconnection customer whether the interconnection request is complete. (i) If the interconnection request is not complete, the public utility must provide a list detailing the information that must be provided to finish the application.(ii) Within ten business days of receipt of this notification, the interconnection customer must submit the missing information to the public utility or request an extension of time to provide the information. If the interconnection customer does not provide the listed information or request an extension of time within the ten-business day deadline, the interconnection request shall be considered withdrawn.(iii) An interconnection request shall be considered complete upon submission of the listed information.(d) Within 15 business days after issuing a notification of completeness, the public utility shall verify, using the screens set forth in Section R746-312-7, whether the proposed generating facility may be interconnected safely and reliably, and shall notify the interconnection customer that either:(i) the generation facility meets the applicable criteria and the interconnection request is approved;(ii) although the generating facility fails one or more of the screens, the public utility has determined that the generating facility may nevertheless be interconnected consistent with safety, reliability, and power quality standards and the interconnection request is approved; or(iii) the generation facility has failed to meet one or more of the screens and the reason for the failure, the public utility has not or could not determine from the initial reviews that the generating facility may be interconnected consistent with safety, reliability, and power quality standards, or the generating facility may not be approved without minor modifications at minimal cost and the interconnection request is denied unless the interconnection customer is willing to consider minor modifications or further study.(e) If the interconnection request is denied, the public utility:(i) must offer to provide the interconnection customer with the opportunity to attend an optional customer options meeting to be convened within ten business days of the notification of denial to discuss the options available under Subsection R746-312-9(2)(e)(ii).(A) During the customer options meeting, the public utility shall review possible interconnection customer facility modification or screen analysis and related results to determine what further steps are needed to permit the generating facility to be connected safely and reliably.(ii) shall either, when notifying the interconnection customer pursuant to Subsection R746-312-9(2)(d)(iii), or at the customer options meeting:(A) offer to finish minor modifications to the public utility's distribution system and provide a non-binding, good faith estimate of the cost and timeframe to make the modifications. If the interconnection customer agrees to the modifications, the interconnection customer shall agree in writing within 15 business days of the offer and submit payment for the estimated costs. The interconnection customer must pay any cost that exceeds the estimated costs within 30 calendar days of receipt of the invoice. If the costs to finish the modifications are less than the estimated costs, the public utility shall return the excess within 30 calendar days of the issuance of the invoice without interest;(B) offer to perform a supplemental review in accordance with Subsection R746-312-9(3) if the public utility concludes that the supplemental review might determine that the generating facility could continue to qualify for interconnection pursuant to the Level 2 process, and provide a non-binding, good faith estimate of the costs of the review; or(C) get the interconnection customer's agreement to continue evaluating the interconnection request under the Level 3 process.(f) Either along with or within five business days after notifying the interconnection customer that the interconnection request has been approved, a public utility shall provide the procedures, requirements, and associated forms, including any required standard form interconnection agreement, for final authorization of the interconnection, as determined applicable by the public utility. These procedures and requirements may include:(i) an inspection of the generating facility by the building code official with jurisdiction over the generating facility and transmittal to the public utility of appropriate documentation;(ii) transmittal to the public utility of any required notice of completion, notice of start-up, or interconnection agreement;(iii) installation of any required meter modification by the public utility;(iv) completion of any required inspection of the generation facility before operation by the public utility; or(v) the requirement that the applicant may not begin parallel operations of the generating facility until receipt of a final approval or authorization of interconnection.(g) The customer and the public utility may mutually agree to terms that vary from the standard form interconnection agreement, but this non-standard agreement shall be subject to commission approval.(3) Supplemental Review: (a) If the interconnection customer agrees to a supplemental review, the interconnection customer shall agree in writing within 15 business days of the offer and submit a deposit of the estimated costs. The interconnection customer must pay any supplemental review costs that exceed the deposit within 30 calendar days of receipt of the invoice but this payment responsibility shall be limited to and not exceed 125% of the public utility's non-binding, good faith estimate for the review. If the deposit exceeds the invoiced costs, the public utility shall return the excess within 30 calendar days of the invoice without interest.(b) Within ten business days following receipt of the deposit for supplemental review, the public utility must determine whether the generating facility may or may not be interconnected safely and reliably and shall notify the interconnection customer that either: (i) the generation facility may be safely and reliably interconnected, and the interconnection request is approved and the public utility shall proceed according to Subsection R746-312-9(2)(f);(ii) interconnection customer facility modifications are required to allow the generating facility to be interconnected consistent with safety, reliability, and power quality standards. Upon receipt of written confirmation that the interconnection customer agrees to make the necessary changes at the interconnection customer's expense, the public utility shall approve the interconnection request and proceed according to Subsection R746-312-9(2)(f);(iii) minor modification to the public utility's distribution system is required to allow the generating facility to be interconnected consistent with safety, reliability, and power quality standards. After confirmation that the interconnection customer agrees to pay the costs of the system modifications before interconnection, the public utility shall approve the interconnection request and proceed according to Subsection R746-312-9(2)(f);(iv) the results of the supplemental review have not concluded that the generating facility may be interconnected consistent with safety, reliability, and power quality standards and, upon agreement by the interconnection customer, the interconnection request will continue to be evaluated under the Level 3 interconnection review process.(4) An interconnection customer must notify the public utility of the anticipated testing and inspection date for the generating facility at least ten business days before testing, either through the submittal of the interconnection agreement, a notice of completion, or in a separate notice.(5) Within ten business days of receipt of the required documentation, for example, an executed interconnection agreement, notice of completion, or documentation of satisfactory completion of inspections by non-company personnel, the public utility must, if it has not already done so, conduct any company-required inspection, set the new meter, if required, approve the interconnection, and provide written notification to the interconnection customer of the final interconnection authorization or approval and that the generating facility is authorized or approved for parallel operation. If the public utility does not conduct the witness test within ten business days or by mutual agreement of the public utility and the interconnection customer, the witness test is considered waived.(6) If an application for Level 2 interconnection review is denied because it does not meet one or more of the requirements in Section R746-312-9, the applicant may resubmit the application under the Level 3 interconnection review procedure.(7) Witness Test Not Acceptable. If the witness test is conducted and is not acceptable to the public utility, the interconnection customer must be granted a period of 45 business days to resolve any deficiencies. The public utility and the interconnection customer may mutually agree to extend the time period for resolving any deficiencies. If the interconnection customer fails to address and resolve the deficiencies to the satisfaction of the public utility within the agreed-upon time period, the interconnection request is considered withdrawn.Utah Admin. Code R746-312-9
Amended by Utah State Bulletin Number 2017-2, effective 12/22/2016Amended by Utah State Bulletin Number 2024-08, effective 4/9/2024