What changed between these versions
A complete substitute amendment. v2 fundamentally alters the mechanism for promoting high-capacity transmission conductors, shifting from cost recovery presumptions to a direct mandate for public utilities to use designated best-available conductors. It also introduces significant exceptions to this requirement and expands the criteria for defining such conductors, while extending the rulemaking timeline.
Overview
The bill has undergone extensive changes, with nearly all operative provisions being rewritten or relocated. · v2 fundamentally restructures the approach, moving from a presumptive cost recovery framework to a direct regulatory mandate, while also introducing specific exemptions and a broader definition for qualifying conductors.
v2 is a complete substitute amendment, fundamentally restructuring the bill's approach to promoting high-capacity transmission conductors. The original version established presumptions for cost recovery to incentivize the use of best-available conductors, whereas v2 mandates their use by public utilities under the Federal Power Act. This new version also introduces several key exceptions to the mandate and broadens the criteria for what constitutes a "best-available" conductor, while extending the rulemaking timeline.
Major additions
The entirety of the new Section 224 is an addition, replacing the amendment to Section 205 in v1. This new section establishes a direct mandate for public utilities to use best-available transmission conductors, rather than relying on cost recovery presumptions.
This addition fundamentally changes the regulatory approach from an incentive-based system to a direct requirement, significantly altering the compliance landscape for public utilities and the enforcement role of the Federal Energy Regulatory Commission (FERC).
v2 adds a requirement for the Commission to consult with the Secretary of Energy when establishing the methodology for designating the best-available transmission conductor class.
This introduces inter-agency coordination into the process of defining and designating qualifying conductors, potentially bringing broader expertise and policy considerations to the methodology.
v2 adds "greatest feasible and commercially available level of mechanical performance, taking into account relevant factors, including reliability, safety, and affordability" as a criterion for designating conductors into the best-available transmission conductor class.
This expands the technical criteria beyond just energy-carrying capacity, electrical efficiency, and thermal sag mitigation, requiring consideration of broader operational aspects like safety, reliability, and cost-effectiveness in the designation process.
This subsection introduces four specific conditions under which the requirement to use best-available transmission conductors does not apply. These include projects with prior State or Federal permit filings or conductor procurement, emergency replacements or repairs, situations negatively impacting safety or violating reliability standards, and cases where use would significantly increase cost per kilowatt-hour without commensurate performance gains.
These exemptions provide critical flexibility for public utilities, preventing the mandate from applying retroactively, hindering emergency response, compromising safety or reliability, or imposing economically unfeasible requirements. This significantly mitigates potential negative impacts of a direct mandate.
v2 adds a definition for "reliability standard," stating it has the meaning given such term in section 215 of the Federal Power Act.
This clarifies the meaning of a key term used in the new exemptions, ensuring consistent interpretation and application of the reliability standard in the context of the mandate.
Deletions
The entire subsection (h) of Section 205, which v1 proposed to add, has been deleted. This included the definitions of 'best-available transmission conductor' and 'covered project,' the presumption of prudence for best-available conductors, the presumption against recovery for non-best-available conductors, and the applicability and rulemaking provisions.
This deletion removes the entire original mechanism for promoting best-available conductors, which was based on cost recovery presumptions. Its removal signifies a complete shift away from an incentive/disincentive model to a direct regulatory mandate, as established in v2. This fundamentally changes how utilities would be encouraged or required to use advanced conductors.
These paragraphs established a presumption that the use of a best-available transmission conductor was prudent and its costs just and reasonable for recovery, and conversely, that the use of a non-best-available conductor was not prudent and its costs not just and reasonable.
The removal of these presumptions eliminates the core incentive and disincentive mechanism of v1. This means that cost recovery for transmission conductors will no longer be guided by these specific presumptions, and instead, the use of best-available conductors will be directly mandated under v2, with specific exemptions.
Modifications
This changes the regulatory burden and enforcement from a cost-recovery dispute framework to a direct requirement for utilities, potentially leading to more direct oversight and enforcement by the Commission regarding conductor selection. Utilities must now comply with a direct mandate, rather than simply facing cost recovery implications.
Before
v1 amended Section 205 of the Federal Power Act to add a new subsection (h) that created a system of presumptions for cost recovery. Utilities using "best-available transmission conductors" were presumed prudent for cost recovery, while those not using them were presumed not prudent.
After
v2 amends the Federal Power Act by inserting a new Section 224, which directly mandates that the Commission shall require public utilities to use conductors designated as part of the "best-available transmission conductor class" for covered projects, utilizing its authority under sections 205 and 206.
The expanded definition means that conductors must meet a broader set of performance metrics to qualify, potentially allowing for a wider range of technologies or requiring more comprehensive evaluation. The explicit inclusion of affordability could influence the types of conductors designated, balancing performance with cost.
Before
v1 defined "best-available transmission conductor" based on greatest feasible/commercially available energy-carrying capacity, highest feasible/commercially available electrical efficiency, and mitigation of thermal sag.
After
v2 establishes criteria for designating conductors into a "best-available transmission conductor class," including greatest feasible/commercially available energy-carrying capacity, highest feasible/commercially available electrical efficiency, and greatest feasible/commercially available level of mechanical performance, taking into account reliability, safety, and affordability.
Provides the Commission with an additional 6 months to develop and issue the necessary regulations, potentially allowing for more thorough stakeholder engagement, technical analysis, and inter-agency consultation (as required by v2).
Before
v1 required the Commission to promulgate regulations within 180 days of enactment.
After
v2 requires the Commission to issue regulations within 1 year of enactment.
The addition of "that includes a transmission conductor" clarifies the scope for new facilities. The "major" qualifier for modifications grants the Commission discretion to determine which smaller projects are exempt from the mandate, potentially reducing the regulatory burden on minor maintenance or upgrades that do not constitute a significant change to the transmission system.
Before
v1 defined "covered project" to include "the construction of a new transmission facility subject to the jurisdiction of the Commission under section 201(b); and any modification, upgrade, replacement, or reconductoring of an existing transmission line subject to such jurisdiction."
After
v2 defines "covered project" to mean "the construction of a new transmission facility subject to the jurisdiction of the Commission under section 201(b) that includes a transmission conductor; or any major (as determined by the Commission) modification, upgrade, replacement, or reconductoring of an existing transmission conductor subject to such jurisdiction."
Scope
Complete substitute — Changes are scattered throughout the bill's core operative provisions, effectively replacing the entire substantive content rather than making isolated adjustments. — v2 represents a significant change in policy direction, shifting from an indirect incentive-based approach to a direct regulatory mandate, while also introducing substantial exemptions. — The changes fundamentally alter how the Federal Power Act would be amended, moving the new provisions to a different section and changing the nature of the Commission's authority and requirements under sections 205 and 206.
Impact analysis
Public utilities subject to FERC jurisdiction
Mixed. While a direct mandate could be seen as more restrictive, the inclusion of specific exemptions (e.g., for existing projects, emergencies, safety, or disproportionate cost increases) provides flexibility that was not present in v1.
v1 offered a cost recovery presumption as an incentive/disincentive for using best-available conductors. v2 imposes a direct mandate requiring them to use conductors from the best-available class for covered projects, but also provides specific exemptions.
Federal Energy Regulatory Commission (FERC)
Procedural change and expanded authority. FERC's responsibilities are broadened and made more direct, with additional considerations like consultation and managing exemptions.
v1 tasked FERC with promulgating rules for determining best-available conductors and applying cost recovery presumptions. v2 tasks FERC with establishing a methodology (in consultation with the Secretary of Energy) to designate a "best-available transmission conductor class," mandating their use, and establishing filing requirements and criteria for exemptions. The rulemaking timeline is extended.
Transmission project developers/operators with projects already underway (i.e., with prior permits or conductor procurement)
Beneficial. These projects avoid the new mandate and associated compliance requirements.
v1's presumptions would have applied to all covered projects under its scope. v2 explicitly exempts projects for which a public utility has already filed for a State or Federal permit or procured conductors prior to the date of enactment.
Transmission project developers/operators responding to emergencies
Beneficial. Provides operational flexibility during critical times.
v1 did not explicitly address emergency situations. v2 exempts emergency replacement or repair of transmission facilities necessary to restore service following a natural disaster, act of terrorism, or other designated emergency.
Transmission project developers/operators facing safety, reliability, or disproportionate cost challenges with best-available conductors
Beneficial. Offers critical flexibility to ensure safety, reliability, and economic feasibility are maintained.
v1 did not include explicit carve-outs for these scenarios. v2 provides exemptions if using best-available conductors would negatively impact safety, violate a reliability standard, or significantly increase cost per kilowatt-hour without a material and commensurate increase to capacity, efficiency, or mechanical performance.
Department of Energy (DOE)
Procedural change and expanded influence. DOE gains a formal role in shaping the technical criteria for best-available conductors.
v1 did not specify a role for the DOE. v2 requires the Commission to consult with the Secretary of Energy when establishing the methodology to designate the best-available transmission conductor class.