Authority: IC 8-1-1; IC 8-1-2; IC 8-1-2.4

Affected: IC 8-1-2; IC 8-1-2.4

Sec. 7. (a) The qualifying facility shall:

1. (1) install, operate, and maintain in good order such:

   1. (A) relays;
   2. (B) locks and seals;
   3. (C) breakers;
   4. (D) automatic synchronizers; and
   5. (E) other control and protective apparatus;
2. as shall be designated by the electric utility for safe, efficient, and reliable operation in parallel to the electric utility's system; and
3. (2) bear full responsibility for the installation and safe operation of this equipment.

Breakers and/or switches capable of isolating the qualifying facility from the electric utility shall at all times be immediately accessible to the electric utility. The electric utility may isolate any qualifying facility at its own discretion if the electric utility believes continued parallel operation with the qualifying facility creates or contributes to a system emergency. System emergencies causing discontinuance of parallel operation are subject to verification by the commission. The facilities installed by the qualifying facility shall comply with 170 IAC 4-1-26(a) and the electric utility's rules and regulations for electric service in effect from time to time. The qualifying facility shall comply with the applicable requirements of 170 IAC 4-4.3.

(b) To properly record the number of kilowatt hours being purchased or sold by the electric utility or qualifying facility, the following configurations shall be the basis for metering:

1. (1) When purchases by the electric utility from the qualifying facility are intended to be less than one thousand (1,000) kilowatt hours per month and the qualifying facility agrees, a single, bidirectional meter may be placed between the electric utility's system and the qualifying facility.
2. (2) When the qualifying facility will not be simultaneously selling to and purchasing from the electric utility, two (2) monodirectional meters shall be placed in a series arrangement between the electric utility's electric system and the qualifying facility, as shown as follows:
3. (3) When the qualifying facility will simultaneously sell to and purchase from the electric utility, two (2) monodirectional meters shall be placed in a series arrangement between the electric utility's system and the qualifying facility, and a single, monodirectional meter shall be placed between the electric utility's system and the on-site load of the qualifying facility that will be served by the electric utility, as shown as follows:
4. (4) The metering equipment installed by the electric utility may be designed to recognize the different rate periods.
5. (5) The electric utility and the qualifying facility may agree to other metering arrangements.
6. (6) The electric utility may, solely at its option, install additional metering equipment at its own expense.

(Indiana Utility Regulatory Commission; 170 IAC 4-4.1-7; filed Mar 7, 1985, 10:04 a.m.: 8 IR 762; filed Jun 8, 1989, 2:00 p.m.: 12 IR 1836; filed Oct 15, 1990, 3:28 p.m.: 14 IR 419; readopted filed Jul 11, 2001, 4:30 p.m.: 24 IR 4233; filed Mar 6, 2006, 9:45 a.m.: 29 IR 2169; readopted filed Jul 12, 2012, 2:12 p.m.: 20120808-IR-170120114RFA; readopted filed Aug 2, 2013, 2:16 p.m.: 20130828-IR-170130227RFA; readopted filed Apr 11, 2019, 9:04 a.m.: 20190508-IR-170190136RFA; readopted filed Sep 12, 2025, 11:43 a.m.: 20251001-IR-170240381RFA)