Other ways to use FERC EQR & Form 1

Same data, different audiences.

Chat & MCP

Use the same data from Claude, Cursor or ChatGPT. AI agents can call every tool the app uses.

Open Chat & MCP
REST API

Call every tool from your own backend. OpenAPI spec + cURL examples.

Open API docs

Where the data comes from

PUDL FERC EQR Contracts
Catalyst Cooperative (from FERC EQR filings)

Quarterly EQR contract rows as Apache Parquet on public S3 (s3://pudl.catalyst.coop/ferceqr/).

~10M contract rows full history; transaction rollups ~17k groups/quarter
Source updated: Quarterly
We refresh: Daily check; PUDL targets updates by the 15th of Feb/May/Aug/Nov
Parquet (contracts + transactions per quarter)
US wholesale power EQR contract and transaction filings
PUDL FERC Form 1
Catalyst Cooperative (from FERC Form 1 filings)

Annual utility financial filings — identification and income statement parquet on s3://pudl.catalyst.coop/stable/.

~6.8k utilities; key income line items filtered
Source updated: Annual
We refresh: Daily check against PUDL stable release
Parquet (yearly tables)
US major electric and gas utility Form 1 filers
EQR transaction data is stored as quarterly rollups, not raw transaction line items. Customer company names are free-text seller entries and may vary in spelling.

Live snapshot

Records
9,193,314 contracts
Refresh cadence
monthly
Last refreshed
never

Use it from Claude, Cursor or ChatGPT

Same dataset, exposed as a Model Context Protocol server. Drop the URL into Claude Desktop, Cursor, VS Code, Cline, Windsurf, or any other MCP client.

MCP URL
https://mcp.mcpbundles.com/bundle/ferc-eqr

One-click install:

The link prefills the Add custom connector dialog — you still review the values and click Add, then Connect to complete OAuth.

Or add manually

  1. Open claude.ai → Settings → Connectors.
  2. Click the + button and choose Add custom connector.
  3. Set Name to FERC EQR Power Contracts and paste the MCP URL into Remote MCP server URL.
  4. Click Add. FERC EQR Power Contracts will appear under Not connected — select it and click Connect to complete OAuth.
Name: FERC EQR Power Contracts
Remote MCP server URL: https://mcp.mcpbundles.com/bundle/ferc-eqr
Authentication: OAuth

Custom connectors at claude.ai require a paid Claude plan (Pro, Max, Team, or Enterprise).

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FERC EQR Power Contracts — 9.2M+ contracts, monthly | MCPBundles