FERC Order No. 917: Modernizing the Electric Quarterly Report Filing Process and Data Collection

The Federal Energy Regulatory Commission (FERC) has finalized significant updates to the Electric Quarterly Report (EQR) filing process through Order No. 917, issued on March 24, 2026. This rule shifts EQR submissions to the eXtensible Business Reporting Language-Comma-Separated Values (XBRL-CSV) standard, requires Regional Transmission Organizations (RTOs) and Independent System Operators (ISOs) to generate transaction data reports, and adjusts reporting timelines and data fields. These reforms address longstanding challenges in data collection, stemming from FERC's authority under sections 205 and 220 of the Federal Power Act, which mandate public utilities to file rates and promote market transparency. The order builds on prior initiatives like Order No. 2001, which established the EQR, and Order No. 768, which extended filing obligations to non-public utilities. By modernizing the system, FERC seeks to streamline submissions, boost data quality, and facilitate better market analysis without imposing undue burdens on filers.

Background and Key Players

The EQR serves as a critical tool for FERC to monitor wholesale electricity markets, ensuring compliance with market-based rate authorizations and detecting potential market manipulation. Public utilities file EQRs under section 205(c) of the Federal Power Act to disclose rates, terms, and conditions of jurisdictional services, while certain non-public utilities report under section 220 for transparency. Key stakeholders include FERC as the regulator, over 3,600 filers ranging from large utilities to small generators, and RTOs/ISOs such as CAISO, PJM, and MISO, which manage organized markets and now must produce data reports.

This rulemaking originated from FERC's 2020 reassessment of EQR processes, informed by technical conferences in 2021 and stakeholder feedback. Comments from entities like the Edison Electric Institute and the Electric Power Supply Association highlighted implementation challenges, while supporters such as XBRL US emphasized long-term efficiency gains. The order aligns with precedents like Order No. 859, which adopted XBRL for other FERC forms, and responds to evolving market dynamics, including the growth of renewable energy and imbalance markets.

Key Reforms and Implementation

FERC's adoption of XBRL-CSV as the sole filing standard replaces outdated methods like XML and manual entry, promising easier data submission and retrieval. To ease the transition, FERC will provide pre-formatted templates for smaller filers and allow simplified submissions for unchanged reports. A major change requires RTOs/ISOs to supply quarterly transaction data reports in XBRL-CSV format, aiding sellers in compiling accurate EQRs. This addresses inconsistencies in reporting across markets, as noted in comments from PJM and CAISO.

The filing window extends to four months post-quarter, reducing refilings due to delayed settlements. Refiling policies remain largely intact, mandating corrections for material errors up to 12 quarters back. FERC eliminates redundant fields, such as transmission capacity reassignments (available via OASIS) and broker/exchange details (accessible through ICE data), while adding options like 'Bundled' for combined products and 'Ramping' for emerging services.

Implementation involves post-rule technical conferences to refine taxonomies, with a testing sandbox for filers. FERC estimates initial burdens at $1,030 to $4,120 per respondent for XBRL adoption, declining over time, though CAISO flagged higher costs for report development.

Legal and Political Context

Order No. 917 draws on FPA precedents, including the Ninth Circuit's affirmation in Montana Consumer Counsel v. FERC that robust reporting underpins market-based rates. It echoes Order No. 888's open-access reforms and Order No. 890's secondary transmission market enhancements. Politically, the rule advances transparency goals without endorsing specific energy policies, though it indirectly supports renewables through REC reporting clarifications. Perspectives vary: industry groups like EPSA praise efficiency gains but caution on burdens, while consumer advocates may view enhanced data as bolstering oversight. FERC balanced these by rejecting expansive refiling extensions and prioritizing filers' input.

Implications and Perspectives

Short-term, filers face adaptation costs, potentially higher for small entities, but FERC's templates mitigate this. Long-term benefits include reduced compliance time and improved data for market analysis, aiding FERC's monitoring of prices and potential abuses. Enhanced transparency could deter manipulation, benefiting consumers, though some stakeholders worry about over-reporting non-jurisdictional items like certain QF sales.

From a regulatory perspective, the rule strengthens FERC's toolkit amid evolving markets, but critics like ECC argue it adds complexity without proportional value. Proponents highlight alignment with digital standards, fostering innovation. Overall, the changes promote a more efficient, transparent system without endorsing any market ideology.