I 119THCONGRESS 1 STSESSION H. R. 603 To direct the Federal Energy Regulatory Commission to improve interregional electricity transfer capability between immediately adjacent transmission planning regions, and for other purposes. IN THE HOUSE OF REPRESENTATIVES JANUARY22, 2025 Mr. C ASTENintroduced the following bill; which was referred to the Committee on Energy and Commerce A BILL To direct the Federal Energy Regulatory Commission to improve interregional electricity transfer capability be- tween immediately adjacent transmission planning re- gions, and for other purposes. Be it enacted by the Senate and House of Representa-1 tives of the United States of America in Congress assembled, 2 SECTION 1. SHORT TITLE. 3 This Act may be cited as the ‘‘Reinforcing the Grid 4 Against Extreme Weather Act of 2025’’. 5 VerDate Sep 11 2014 23:35 Feb 18, 2025 Jkt 059200 PO 00000 Frm 00001 Fmt 6652 Sfmt 6201 E:\BILLS\H603.IH H603 ssavage on LAPJG3WLY3PROD with BILLS 2 •HR 603 IH SEC. 2. IMPROVING INTERREGIONAL ELECTRICITY TRANS-1 FER CAPABILITY. 2 Part II of the Federal Power Act (16 U.S.C. 824 et 3 seq.) is amended by adding at the end the following: 4 ‘‘SEC. 224. IMPROVING INTERREGIONAL ELECTRICITY 5 TRANSFER CAPABILITY. 6 ‘‘(a) R ULEMAKING.—Not later than 24 months after 7 the date of enactment of this section, the Commission 8 shall issue regulations to establish a process for— 9 ‘‘(1) calculating existing transfer capability be-10 tween each transmission planning region and its im-11 mediately adjacent transmission planning region, 12 such that— 13 ‘‘(A) each transmission planning entity for 14 a given transmission planning region and the 15 transmission planning entities for any imme-16 diately adjacent transmission planning region 17 shall use the same method to calculate the 18 transfer capability between them; and 19 ‘‘(B) each shared method of calculation 20 shall comply with requirements established by 21 the Commission; 22 ‘‘(2) determining a minimum transfer capability 23 between each transmission planning region and its 24 immediately adjacent transmission planning region 25 in order to— 26 VerDate Sep 11 2014 23:35 Feb 18, 2025 Jkt 059200 PO 00000 Frm 00002 Fmt 6652 Sfmt 6201 E:\BILLS\H603.IH H603 ssavage on LAPJG3WLY3PROD with BILLS 3 •HR 603 IH ‘‘(A) ensure that each transmission plan-1 ning region has sufficient electric transfer capa-2 bility with immediately adjacent transmission 3 planning regions to ensure reliability during im-4 pacts associated with weather events, physical 5 events, or cyberattacks to the transmission 6 planning region; and 7 ‘‘(B) optimize achievement of the trans-8 mission benefits; 9 ‘‘(3) identifying, selecting, and allocating costs 10 for individual interregional transmission projects 11 needed to achieve each minimum transfer capability 12 identified pursuant to paragraph (2); and 13 ‘‘(4) preventing the disclosure of information 14 pertaining to cyberattacks that may compromise the 15 security of the electricity system. 16 ‘‘(b) F ILING APLAN.— 17 ‘‘(1) I N GENERAL.—Not later than 3 years 18 after the date of enactment of this section, and at 19 least every 5 years thereafter, the transmission plan-20 ning entities for each pair of immediately adjacent 21 transmission planning regions shall file with the 22 Commission, and receive approval for, a plan that, 23 in accordance with the regulations issued under sub-24 section (a)— 25 VerDate Sep 11 2014 23:35 Feb 18, 2025 Jkt 059200 PO 00000 Frm 00003 Fmt 6652 Sfmt 6201 E:\BILLS\H603.IH H603 ssavage on LAPJG3WLY3PROD with BILLS 4 •HR 603 IH ‘‘(A) evaluates and selects interregional 1 transmission projects based on consideration of 2 the transmission benefits; and 3 ‘‘(B) achieves minimum interregional 4 transfer capability. 5 ‘‘(2) D UTY OF COMMISSION.—The Commission 6 shall approve or deny a plan filed pursuant to para-7 graph (1) in consideration of the factors described in 8 subsection (a)(2). 9 ‘‘(c) R EPORT.—Not later than 48 months after the 10 date on which the regulations are issued pursuant to sub-11 section (a), and annually thereafter, the Commission shall 12 publish in the Federal Register a report on the results 13 of implementing this section. 14 ‘‘(d) D EFINITIONS.—In this section: 15 ‘‘(1) G REENHOUSE GAS.—The term ‘greenhouse 16 gas’ includes each of the following: 17 ‘‘(A) Carbon dioxide. 18 ‘‘(B) Methane. 19 ‘‘(C) Nitrous oxide. 20 ‘‘(D) Sulfur hexafluoride. 21 ‘‘(E) Any hydrofluorocarbon. 22 ‘‘(F) Any perfluorocarbon. 23 ‘‘(G) Nitrogen trifluoride. 24 VerDate Sep 11 2014 23:35 Feb 18, 2025 Jkt 059200 PO 00000 Frm 00004 Fmt 6652 Sfmt 6201 E:\BILLS\H603.IH H603 ssavage on LAPJG3WLY3PROD with BILLS 5 •HR 603 IH ‘‘(H) Any fully fluorinated linear, 1 branched, or cyclic— 2 ‘‘(i) alkane; 3 ‘‘(ii) ether; 4 ‘‘(iii) tertiary amine; or 5 ‘‘(iv) amino ether. 6 ‘‘(I) Any perfluoropolyether. 7 ‘‘(J) Any hydrofluoropolyether. 8 ‘‘(K) Any other fluorocarbon, except for a 9 fluorocarbon with a vapor pressure of less than 10 1 mm of Hg absolute at 25 degrees Celsius. 11 ‘‘(2) T RANSMISSION BENEFIT .—The term 12 ‘transmission benefit’ means a broad range of eco-13 nomic, operational, safety, security, resilience, public 14 policy, environmental, and other reasonably antici-15 pated benefit of constructing, modifying, or oper-16 ating a transmission facility, including any benefit 17 realized when real-time energy prices and oper-18 ational conditions differ from those anticipated in 19 the 48-hour ahead or day-ahead time frame. Such 20 benefits include— 21 ‘‘(A) improved reliability; 22 ‘‘(B) improved resilience; 23 ‘‘(C) improved safety; 24 ‘‘(D) reduced congestion; 25 VerDate Sep 11 2014 23:35 Feb 18, 2025 Jkt 059200 PO 00000 Frm 00005 Fmt 6652 Sfmt 6201 E:\BILLS\H603.IH H603 ssavage on LAPJG3WLY3PROD with BILLS 6 •HR 603 IH ‘‘(E) reduced power losses; 1 ‘‘(F) greater carrying capacity; 2 ‘‘(G) reduced operating reserve require-3 ments; 4 ‘‘(H) improved access to lower-cost elec-5 tricity generation; 6 ‘‘(I) improved access to electricity gener-7 ating facilities with no direct emissions of 8 greenhouse gases; 9 ‘‘(J) improved public health from the clo-10 sure of electricity generation facilities that emit 11 harmful pollution; 12 ‘‘(K) increased competition and market li-13 quidity in electricity markets; 14 ‘‘(L) improved energy resilience and reli-15 ability of Department of Defense installations; 16 ‘‘(M) optimizing use of existing trans-17 mission assets, including any existing rights of 18 way; 19 ‘‘(N) other transmission costs avoided by 20 the proposed transmission solution; and 21 ‘‘(O) other potential benefits of increasing 22 the interconnectedness of the electric grid. 23 ‘‘(3) T RANSMISSION PLANNING ENTITY .—The 24 term ‘transmission planning entity’ means an entity 25 VerDate Sep 11 2014 23:35 Feb 18, 2025 Jkt 059200 PO 00000 Frm 00006 Fmt 6652 Sfmt 6201 E:\BILLS\H603.IH H603 ssavage on LAPJG3WLY3PROD with BILLS 7 •HR 603 IH responsible for planning for the deployment of elec-1 tric transmission for a given transmission planning 2 region. 3 ‘‘(4) T RANSMISSION PLANNING REGION .—The 4 term ‘transmission planning region’ means a geo-5 graphic area that the Commission finds sufficient to 6 satisfy its requirements for the scope of regional 7 transmission planning, as established in or in com-8 pliance with the following orders issued by the Com-9 mission: 10 ‘‘(A) ‘Transmission Planning and Cost Al-11 location by Transmission Owning and Oper-12 ating Public Utilities’ published in the Federal 13 Register on October 12, 2012 (77 Fed. Reg. 14 64890); and 15 ‘‘(B) ‘Building for the Future Through 16 Electric Regional Transmission Planning and 17 Cost Allocation’ published in the Federal Reg-18 ister on October 24, 2012 (77 Fed. Reg. 19 64890).’’. 20 Æ VerDate Sep 11 2014 23:35 Feb 18, 2025 Jkt 059200 PO 00000 Frm 00007 Fmt 6652 Sfmt 6301 E:\BILLS\H603.IH H603 ssavage on LAPJG3WLY3PROD with BILLS