Forms, Filings, Guidelines – What Energy Companies Need to Know About FERC Reporting

August 18, 2025by Alisha Sheikh

The Federal Energy Regulatory Commission (FERC) plays a central role in regulating the U.S. energy sector. From overseeing natural gas pipelines and hydropower projects to monitoring interstate electricity and oil transmission, FERC’s work ensures that energy markets remain fair, reliable, and transparent. FERC shapes how companies plan, operate, and disclose their activities with its combination of market oversight, infrastructure approval, and mandatory reporting.

For compliance teams, that translates into a constant loop of forms, filings, and rules with tight deadlines and data requirements. Timely and accurate filings ensure investor confidence, prevent penalties, and keep operations running smoothly in the highly regulated industry.

This guide breaks down what every regulated entity should know about FERC reporting: what it is, why it is important, the forms you have to submit, the regulations that govern them, and the consequences of failing to do so.

What is FERC?

The Federal Energy Regulatory Commission regulates the interstate transmission of electricity, natural gas, and oil in the U.S., as well as licensing for hydropower and oversight for energy markets.

Understanding FERC’s Role

FERC is an independent U.S. agency with authority under multiple federal statutes, including:

  • Federal Power Act (FPA) – Governs interstate electricity transmission and wholesale electricity sales.
  • Natural Gas Act (NGA) – Covers the interstate transportation and sale of natural gas.
  • Interstate Commerce Act (ICA) – Applies to oil pipeline rates and service

FERC functions as both a regulator and a safeguard for consumers. Its responsibilities include:

  • Reviewing and approving tariffs and rates.
  • Monitoring wholesale energy markets for manipulation or anti-competitive behavior.
  • Licensing and inspecting hydropower projects.
  • Authorizing natural gas pipelines and liquefied natural gas (LNG) facilities.

This oversight protects consumers from unfair pricing and ensures energy companies operate within legal and ethical boundaries. Companies found manipulating energy prices or failing to comply with FERC filing requirements can face severe penalties.

What is FERC Reporting?

FERC reporting refers to the set of mandatory filings that energy companies must submit to the Commission under various federal laws, including the Federal Power Act, Natural Gas Act, and Interstate Commerce Act.

Turning complex energy data reporting into accurate, compliant disclosures is no small task. FERC reporting isn’t merely a regulatory requirement for energy companies, it’s a vital component of operational clarity, investor trust, and energy industry compliance. Every form has its own demands, deadlines, and data format, which means that compliance teams have to keep pace with a regular stream of FERC filings on a yearly basis.

Purpose: The purpose is to provide FERC the data it needs to monitor industry performance, protect consumers, and ensure compliance with federal energy laws.

Format: Forms are filed in XBRL (eXtensible Business Reporting Language) format, which standardizes data for easier analysis by FERC and the public.

Frequency: Annual, quarterly, or event-driven, depending on the specific form or reporting requirement.

Penalties for Non-Compliance: Failure to meet FERC reporting deadlines or submitting inaccurate data can result in fines. FERC has the authority to impose civil penalties of up to $1 million per day per violation.

Source: Ferc.gov

In 2024 alone, FERC opened 30 new investigations, and compliance penalties totaling $78.5 million.

Source: FERC.gov

Key FERC Forms and Filings

Energy companies must follow FERC’s Uniform System of Accounts (USofA) when preparing reports. USofA is similar to Generally Accepted Accounting Principles (GAAP), making it familiar to businesses that already comply with GAAP standards.

Depending on the type of company electric, gas, oil, or centralized service different FERC forms are required on an annual or quarterly basis. Common filings include:

1. Form 1 – Annual Report for Major Electric Utilities, Licensees, and Others

  • Purpose: Captures detailed financial, operational, and statistical data from large electric utilities.
  • Scope: Includes balance sheets, income statements, operating statistics, and plant data.
  • Challenge: High volume of data, often requiring coordination across finance, engineering, and compliance teams.

2. Form 3-Q – Quarterly Financial and Operational Report

  • Purpose: Updates key Form 1 data on a quarterly basis.
  • Scope: Focuses on interim financial statements and operational updates.

3. Form 2 / 2-A – Natural Gas Company Reports

  • Form 2: For major and non-major natural gas companies with significant pipeline miles and revenues.
  • Form 2-A: For smaller natural gas companies.
  • Covers: Financial performance, operating revenues, maintenance expenses, and pipeline data.

4. Form 6 – Annual Report of Oil Pipeline Companies

  • Purpose: Provides operational and financial data for oil pipeline operators.
  • Includes: Miles of pipeline operated, throughput, tariffs, and revenues.

Many companies find overlap between SEC reporting and FERC reporting, meaning data used in one can often support the other.

Form Purpose Who Files Frequency
Form 1 Detailed financial, operational, and statistical data for major electric utilities Utilities with ≥ 1 million MWh annual sales Annual
Form 1-F Annual report for smaller electric utilities Utilities with < 1 million MWh sales Annual
Form 2 Annual report for major natural gas companies Companies transporting/storing ≥ 50 million dekatherms Annual
Form 2-A Annual report for smaller natural gas companies Below Form 2 thresholds Annual
Form 3-Q Quarterly financial and operational updates Electric & gas companies Quarterly
Form 6 Annual report for oil pipelines Jurisdictional oil pipeline companies Annual
Form 6-Q Quarterly oil pipeline report Jurisdictional oil pipeline companies Quarterly
Form 60 Annual service company report Centralized service companies Annual
Form 714 Electric planning and demand report Balancing authorities & planning areas Annual

XBRL Mandate for FERC Forms

In 2019, FERC announced a shift to XBRL (eXtensible Business Reporting Language) for specific filings, with the first submissions due in 2021.

Why it matters:

  • Standardizes financial and operational data for easier analysis.
  • Enables automated validation to catch errors before submission.
  • Increases transparency and comparability across the industry.

To meet these requirements, companies increasingly rely on FERC reporting software or FERC XBRL software with built-in taxonomy updates and validation tools.

How to File With FERC

All required reports must be filed electronically through FERC’s eForms portal. Companies new to the process must:

  1. Create a FERC account for the designated filing official.
  2. Prepare the required form(s) in XBRL format.
  3. Submit electronically via FERC filing solution or eForms portal.

FERC’s website provides detailed filing instructions and updated reporting guidelines.

Streamlining FERC Reporting With a Data-Centric Approach

A data-centric approach to FERC reporting can transform compliance from a manual, error-prone process into a streamlined, transparent, and audit-ready workflow and help you report with greater clarity and confidence.

Here’s how a modern disclosure management platform makes it possible:

  • Regulator-Ready Excel Templates – Pre-configured for all FERC forms, making data uploads quick and accurate.
  • Smarter Collaboration – Multiple stakeholders can review, comment, and edit filings in real time within a secure, role-based environment.
  • Audit Trails for Efficient Tracking – Maintain full transparency and accountability at every step of the filing process.
  • Real-Time Data Validation – Automatically flag inconsistencies or missing data before submission.
  • Highest Rated XBRL Quality – 100% automation, backed by deep domain expertise, ensures every filing is accurate, compliant, and clean.

At IRIS CARBON®, we help energy companies move from disconnected tools to connected compliance by centralizing all operational and financial data into a single source of truth, organizations save time, eliminate duplicate effort, reduce compliance risk, and adapt more easily to evolving FERC requirements.

Final Word: How Energy Companies Can Master FERC Reporting

With evolving rules, strict deadlines, and the FERC XBRL mandate in place, precision and efficiency are more important than ever. Companies that invest in a data-centric FERC reporting software can stay compliant, avoid costly penalties, and turn regulatory reporting into a streamlined, reliable process.

Discover how IRIS CARBON® can help you automate, validate, and file your FERC reports with confidence.