H.R. 6633

119 HR 6633 IH: High-Capacity Grid Act
 U.S. House of Representatives
 2025-12-11
 text/xml
 EN
 Pursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.
 I  119th CONGRESS  1st Session  H. R. 6633  IN THE HOUSE OF REPRESENTATIVES   December 11, 2025   Mrs. Fedorchak  introduced the following bill;
  which was referred to the  Committee on Energy
  and Commerce    A BILL
To establish a best-available transmission conductor standard for certain transmission projects under the Federal Power Act and to provide for presumptions regarding cost recovery for such conductors.
1.
Short title
This Act may be cited as the   High-Capacity Grid Act  .
2.
Best-available transmission conductor standard
Section 205 of the Federal Power Act ( 16 U.S.C. 824d ) is amended by adding at the end the following:
(h)
Best-Available transmission conductor standard
(1)
Definitions
In this subsection:
(A)
Best-available transmission conductor
The term  best-available transmission conductor  means a transmission conductor that, as determined by the Commission by rule under paragraph (5)—
(i)
provides the greatest feasible and commercially available energy-carrying capacity at a given voltage level;
(ii)
provides the highest feasible and commercially available electrical efficiency at that voltage level; and
(iii)
mitigates thermal sag at the maximum rated transmission-carrying capacity of the facility.
(B)
Covered project
The term  covered project  means—
(i)
the construction of a new transmission facility subject to the jurisdiction of the Commission under section 201(b); and
(ii)
any modification, upgrade, replacement, or reconductoring of an existing transmission line subject to such jurisdiction.
(2)
Presumption of prudence for best-available transmission conductors
In any filing seeking to recover the cost of a transmission conductor for a covered project, and in any proceeding to determine whether such cost may be recovered through rates, the Commission shall presume that the use of a best-available transmission conductor is a prudent practice and that the associated costs are just and reasonable.
(3)
Presumption against recovery of costs for non-best-available conductors
In any filing seeking to recover the cost of a transmission conductor for a covered project, and in any proceeding to determine whether such cost may be recovered through rates, the Commission shall presume that the use of a transmission conductor that is not a best-available transmission conductor is not prudent and that the associated costs are not just and reasonable.
(4)
Applicability
The requirements of this subsection apply only to public utilities and only with respect to covered projects that are subject to the jurisdiction of the Commission under section 201(b).
(5)
Rulemaking
Not later than 180 days after the date of enactment of this subsection, the Commission shall promulgate regulations to implement this subsection. In promulgating such regulations, the Commission shall—
(A)
establish a methodology for determining whether a transmission conductor is a best-available transmission conductor for purposes of this subsection;
(B)
ensure that such methodology is consistent with the criteria set forth in paragraph (1)(A); and
(C)
provide for periodic review and updating of the methodology to reflect improvements in technology, materials, and system performance.
 .