N.M. Admin. Code § 17.9.570.12

Current through Register Vol. 35, No. 23, December 10, 2024

Section 17.9.570.12 - OBLIGATION TO SELL

A. Rates to be offered. Utilities are required to provide supplementary power, backup power, maintenance power, and interruptible power to qualifying facilities irrespective of whether the production and consumption functions of the qualifying facility are singly or separately owned. The rates for supplementary power, backup power, maintenance power, and interruptible power shall be calculated as provided for in this section (17.9.570.12 NMAC) and included in the tariff for each utility to be filed pursuant to 17.9.570 NMAC. Utilities may charge a facilities fee for equipment dedicated to the customer pursuant to the utility's rate schedules and rules governing the utility's practices for recovering such costs. The computation of the facilities fee shall take into account the costs of facilities already paid for by the customer before installing a qualifying facility.

B. Supplementary power.

(1) Qualifying facilities shall be entitled to supplementary power under the same retail rate schedules that would be applicable to those retail customers having power requirements equal to the supplementary power requirements of the qualifying facility. Any ratchet enforced through the "billing demand" provisions of such retail schedules shall also apply.

(2) To determine the amount of supplementary power required, supplementary power shall be measured to each qualifying facility through appropriate metering devices which are adequate to determine whether supplementary or backup power is being utilized. The demand interval used shall be the same as that contained in the applicable retail rate schedule.

C. Backup power.

(1) Qualifying facilities shall be entitled to backup power for forced outages under the same retail rate which would be applicable absent its qualifying facility generation. Rates for sale of backup power shall not contain demand charges in time periods when demand charges are not applicable to such retail rate schedule. Rates for backup power shall not contain demand ratchets or power factor penalties. If the utility can demonstrate that a particular qualifying facility has caused either a demand ratchet or a power factor penalty clause between the utility and its power supplier(s) to be invoked because of the qualifying facility's operation, the utility may petition the commission to allow the allocable charges resulting from the demand ratchet or power f actor penalty which has been invoked to be included in the rates for that particular qualifying facility.

(2) In the months that backup power is not utilized by the qualifying facility the rates for backup power may contain a monthly reservation fee which shall not exceed ten percent of the monthly demand charge contained in the retail rate schedule which would be applicable to the consumer absent its qualifying facility generation. Such a reservation fee shall not be charged while a qualifying facility is taking backup power or while charges resulting from a power factor penalty or demand ratchet have been imposed pursuant to Paragraph (1) of Subsection C of 17.9.570.12 NMAC.

D. Maintenance power.

(1) Maintenance power shall be provided to qualifying facilities for periods of maintenance scheduled in advance with the concurrence of' the utility. A qualifying facility shall schedule such maintenance with the utility by giving the utility advance notice dependent on the length of the outage as follows:

Length of Outage*	Advance Notice*
1 day	5 days
2 to 5 days	30 days
6 to 30 days	90 days
* All days are calendar days.

(2) Maintenance power rates shall be the same as the retail rate which would be applicable to the qualifying facility absent its qualifying facility generation. The maintenance power demand charge shall be determined by multiplying the applicable retail demand charge by the ratio of the number of weekdays in which the maintenance power was taken to the number of weekdays in the month. No demand charge shall apply for maintenance power taken during off-peak hours as defined in the utility's retail tariffs. For those utilities which do not have time-of-use rates, off-peak hours are defined as 11:00 p.m. to 7:00 a.m. weekdays, 24 hours per day on weekends and holidays.

(3) Maintenance power shall be available to qualifying facilities for a minimum period of 30 days per year scheduled outside of the system peak period of the utility which is defined as the three-month period covering the peak month together with the preceding and succeeding months.

E. Interruptible power. All utilities shall file rates for interruptible power which shall be available to qualifying facilities. Rates for such interruptible power purchases shall reflect the lower costs, if any, which the utility incurs in order to provide interruptible power as opposed to what it would incur to provide firm power.

F. Customer charges. The customer charges from a utility for a qualifying facility shall be the same as the retail rate applicable to the customers in the same rate class absent its qualifying facility generation.

G. Exceptions. An electric utility shall not be required to provide supplementary power, backup power, maintenance power, or interruptible power to a qualifying facility if, after notice in the area served by the electric utility and after opportunity for public comment, the electric utility demonstrates and the commission finds that provision of such power would:

(1) impair the electric utility's ability to render adequate service to its customers; or

(2) place an undue burden on the utility.

N.M. Admin. Code § 17.9.570.12

17.9.570.12 NMAC - Rp, 17.9.570.12 NMAC, 10-15-08, Adopted by New Mexico Register, Volume XXXIII, Issue 10, May 24, 2022, eff. 5/24/2022