- 2025
69th Legislature 2025 SB0301.5
- 1 - Authorized Print Version – SB 301
1 SENATE BILL NO. 301
2 INTRODUCED BY D. ZOLNIKOV
3
4 A BILL FOR AN ACT ENTITLED: “AN ACT GENERALLY REVISING UTILITY LINES AND FACILITIES LAWS;
5 ALLOWING THE COMMISSION TO GRANT A PUBLIC UTILITY A CERTIFICATE OF PUBLIC
6 CONVENIENCE AND NECESSITY FOR ELECTRIC TRANSMISSION FACILITY CONSTRUCTION;
7 ESTABLISHING OPTIONAL RATEMAKING PROCEDURES AND TIMELINES; PROVIDING RULEMAKING
8 AUTHORITY; PROVIDING DEFINITIONS; AND PROVIDING AN IMMEDIATE EFFECTIVE DATE.”
9
10 WHEREAS, ADVANCED TRANSMISSION TECHNOLOGY OFFERS MULTIPLE ADVANTAGES, INCLUDING INCREASED
11, SIGNIFICANTLY REDUCED WILDFIRE RISK, ESPECIALLY WHEN
12
13, AND IMPROVED GRID RELIABILITY, AND IS A COST-EFFECTIVE SOLUTION TO
14 MONTANA'S CURRENT CONGESTION AND CURTAILMENTS OF TRANSMISSION PATHWAYS; AND
15 WHEREAS, THE INTENTION OF THIS LEGISLATION IS TO EXPEDITE THE NECESSARY AND OVERDUE
16-INCREASING DEMAND OF POWER; AND
17 WHEREAS, THE PUBLIC SERVICE C
18
19.
20
21 BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF MONTANA:
22
23 NEW SECTION. Section 1. As used IN [sections 1 through 3], unless the context clearly
24 indicates otherwise, the following definitions apply:
25 (1) "Advanced transmission technology" means a technology that increases the capacity,
26 efficiency, and reliability of an existing or new transmission facility, as defined in 42 U.S.C. 16422. For the
27 purposes of [sections 1 through 3], the term applies to the following technology:
28 (a) underground cables; - 2025
69th Legislature 2025 SB0301.5
- 2 - Authorized Print Version – SB 301
1 (b) advanced conductor technology, such as advanced composite conductors, high temperature
2 low-sag conductors, and fiber optic temperature sensing conductors;
3 (c) high-capacity ceramic electric wire, connectors, and insulators;
4 (d) high-voltage direct-current technology;
5 (e) flexible alternate-current transmission systems;
6 (f) energy storage devices, such as pumped storage hydropower, compressed air,
7 superconducting magnetic energy storage, flywheels, and batteries;
8 (g) distributed generation, such as photovoltaic solar cells, fuel cells, and microturbines;
9 (h)(F) enhanced power device monitoring;
10 (i) direct system-state sensors;
11 (j)() power electronics and related software, including real-time monitoring and analytical software;
12 and
13 (k)(H) any other technologies the commission considers appropriate.
14 (2) "Certificate of public convenience and necessity" means a written authorization to operate
15 issued by the commission for constructing an electric transmission facility.
16 (3) "Department" means the department of environmental quality provided for in 2-15-3501.
17 (4) "Transmission facility" means those facilities that are controlled or operated by a utility and
18 used to provide transmission services as determined by the federal energy regulatory commission and the
19 public service commission. The term includes advanced transmission technology.
20
21 NEW SECTION. Section 2.
22 (1) A public utility, as defined in 69-3-101, or any other entity required to
23 submit a certification application to the department pursuant to Title 75, chapter 20, may request a certificate of
24 public convenience and necessity from the commission prior to commencing actual construction work on an
25 electric transmission facility that is rated higher than 69 kilovolts.
26 (2) A UTILITY MAY REQUEST A CERTIFICATE OF PUBLIC CONVENIENCE AND NECESSITY FROM THE
27TO SUBSECTION (1). T
28 CERTIFICATE. IF THE UTILITY NOTIFIES REQUESTS A CERTIFICATE OF PUBLIC CONVENIENCE AND NECESSITY FROM - 2025
69th Legislature 2025 SB0301.5
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1 (1), THE DEPARTMENT MAY NOT MAKE A DETERMINATION REGARDING
2 75-20-301(1)(),(1)()(III), AND (1)(F).
3 (2)(3) (a) Upon receiving a request from a public utility or entity, the commission shall determine
4 within 270 300 days whether the construction of the proposed transmission facility is in the public interest and
5 may grant or deny the certificate of public convenience and necessity.
6 (b) In making a determination, the commission may SHALL consider:
7 (i) the need for the proposed transmission facility to ensure reliable service for customers;
8 (ii) the ability of the proposed transmission facility to improve MONTANA UTILITY customer access to
9 reliable and cost-effective electric generation or storage facilities;
10 (iii) the anticipated costs and benefits of the proposed facility;
11 (iv) the use of advanced transmission technology; and
12 (v) any other factors deemed appropriate by the commission.
13 (3)(4) A commission-approved certificate of public convenience and necessity may satisfy the
14 requirements set forth in 75-20-301(1)(a), (1)(d), AND (1)(f), and (2) when the department considers siting
15 applications for proposed transmission facilities.
16 (4)(5) The commission shall adopt rules for the implementation of this section.
17 (6) NT75, CHAPTER 20.
18 (7) N IN THIS SECTION REQUIRES THE PUBLIC SERVICE COMMISSION TO APPROVE RECOVERY OF
19.
20
21 NEW SECTION. SECTION 3. PPROVAL ADVANCED COST APPROVAL OF TRANSMISSION AND RELATED
22.(1)A APPROVAL OF TRANSMISSION
23, PROVIDED THE UTILITY COMPLIES WITH [SECTION 2].
24 (2) WITHIN 45 DAYS OF A UTILITY'S APPLICATION , THE COMMISSION
25'S MINIMUM FILING
26.IF THE COMMISSION DETERMINES THE APPLICATION IS INADEQUATE, IT SHALL EXPLAIN THE
27.
28 (3) THE COMMISSION SHALL ISSUE AN ORDER WITHIN 90 DAYS AFTER RECEIVING AN APPLICATION FOR - 2025
69th Legislature 2025 SB0301.5
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1, UNLESS THE COMMISSION DETERMINES THAT EXTRAORDINARY
2.
3 (4) SUBJECT TO [SECTION 2(2)]
4 PURSUANT T75, CHAPTER 20, AS APPLICABLE, THE
5:
6 (A) (I), IN WHOLE OR IN PART:,
7 (I) TRANSMISSION LINES AND FACILITIES; AND
8 (II)
9
10; OR
11 (II) ACTUAL COSTS ARE GREATER THAN APPROVED COSTS, THERE IS NO PRESUMPTION
12, AND THE COMMISSION SHALL DETERMINE IF THE
13 ; AND
14 (B)
15'S EVALUATION OF AN APPLICATION.
16
17 NEW SECTION. Section 3. Electric transmission optional ratemaking procedures --
18 (1) A public utility operating electric transmission facilities that are part of a bulk electric system
19 subject to regulation by the federal energy regulatory commission and whose rates are set by the federal
20 energy regulatory commission using a formula rate process is eligible for optional ratemaking procedures as
21 described in this section.
22 (2) An eligible public utility may establish the optional ratemaking procedures in a general rate
23 filing pursuant to Title 69, chapter 3, part 3. If the public utility is eligible and the proposed optional ratemaking
24 procedures are consistent with this section, the commission may ap prove optional ratemaking procedures that
25 include the following elements:
26 (a) The revenues and costs associated with providing electric transmission service must be
27 unbundled from the revenues and costs associated with providing all other services. Cost recovery and savings
28 from advanced transmission technology compared to legacy transmission technology must be considered over - 2025
69th Legislature 2025 SB0301.5
- 5 - Authorized Print Version – SB 301
1 the expected life of the transmission line.
2 (b) The rates associated with the provisions of electric transmission service must be set annually
3 using forecasted revenues and costs expected over a 12-month period, including forecasted revenues the
4 public utility anticipates it will collect from the provisions of the federal energy regulatory commission
5 jurisdictional transmission services during that same period.
6 (c) (i) At the conclusion of each forecasted 12-month period, a public utility shall make a filing to
7 adjust for a recovery that is above or below the actual, prudently incurred costs and for any revenues the public
8 utility receives from providing federal energy regulatory commission jurisdictional services.
9 (ii) If the federal energy regulatory commission grants the recovery of costs in the rate base during
10 construction, the public utility may seek similar treatment of these costs through the optional ratemaking
11 procedures described in this section.
12 (3) Following the initial implementation of unbundled electric transmission rates and optional
13 ratemaking procedures, the commission shall:
14 (a) authorize the public utility to change the rates it charges that are associated with its provision of
15 electric transmission service on a schedule comparable to the schedule the public utility uses to change its
16 federal energy regulatory commission formula rates; and
17 (b) authorize a change in the rates associated with the provision of electric transmission service
18 that is set to go into effect no later than 30 days from the date of filing on an interim basis.
19 (4) A filing to change rates pursuant to this section must comply with the Montana Administrative
20 Procedure Act, Title 2, chapter 4, part 6.
21 (5) The commission may adopt rules for the implementation of this section."
22
23 NEW SECTION. Section 4. [Sections 1 through 3] are intended to be
24 codified as an integral part of Title 69, chapter 4, part 1, and the provisions of Title 69, chapter 4, part 1, apply
25 to [sections 1 through 3].
26
27 NEW SECTION. Section 5. [This act] is effective on passage and approval.
28 - END -