Ind. Admin. Code tit. 170, r. 4-4.2-9 – Tariff and reporting requirements

Sec. 9. (a) Within sixty (60) days of the effective date of this rule, investor-owned electric utilities shall submit for approval under the commission's thirty (30) day filing process a net metering tariff. The net metering tariff shall:

(1) include the technical interconnection requirements of the investor-owned electric utility; and
(2) comply with the requirements of this rule.

(b) Within sixty (60) days of the effective date of this rule, investor-owned electric utilities shall submit for approval via the commission's thirty (30) day filing process a generic interconnection agreement applicable to net metering facilities. An interconnection agreement shall include the following:

(1) The name of the net metering customer.
(2) The location of the proposed net metering facility.
(3) Type of the proposed net metering facility.
(4) Size or inverter power rating, or both, of the proposed net metering facility.
(5) Inverter manufacturer and model number.
(6) A description of the electrical installation of the inverter and associated electrical equipment.

(c) On or before March 1 of every year, the investor-owned electric utility shall file with the commission a net metering report. The net metering report shall contain the following:

(1) The total number of net metering customers and facilities.
(2) The number, size, and type of net metering facilities.
(3) The number of new net metering customers interconnected during the previous calendar year.
(4) The number of existing net metering customers that ceased participation in the net metering tariff during the previous calendar year.
(5) If available, data on the amount of electricity generated by net metering facilities.
(6) A list of system emergency disconnections that occurred and an explanation of the system emergency.

(Indiana Utility Regulatory Commission; 170 IAC 4-4.2-9; filed Oct 22, 2004, 11:00 a.m.: 28 IR 788; readopted filed Nov 12, 2010, 2:53 p.m.: 20101208-IR-170100605RFA; filed Jun 16, 2011, 8:44 a.m.: 20110713-IR-170100662FRA; 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)