How Halcyon Alerts help you manage the energy information age on your own terms
Search millions of energy dockets, filings, and regulatory documents for free. Filter by Topic, Keywords, and Filing Type — and ask follow-up questions in plain English. Halcyon combines the precision of structured search with the ability to understand what you actually want to find.
Energy filings can run hundreds of pages. Knowing they're new isn't the same as knowing what changed. Halcyon's free Agentic Alerts combine precise search filters with AI-powered analysis — so you get the signal, not the stack
Monitor geothermal forecasts, evaluations, reports, and projects across the U.S.
Monitor the PUCT rulemaking, recommendations, and impact of TX Senate Bill 6
Monitor Data Centers powered by Gas across the U.S.
Most energy data is too expensive, too stale, or too much work to build in-house.
Halcyon's Data Subscriptions give you asset-level precision across gas plants, large load tariffs, rate cases, battery storage, and new substations — sourced from authoritative regulatory filings, updated monthly.
Track planned U.S. gas plants, with asset-level technology, timelines, prices, and changes
State-level market intelligence on how utilities are engaging with data centers and other large load customers
Track planned U.S. substations, with asset-level development, timelines, prices, and changes
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How Halcyon Alerts help you manage the energy information age on your own terms
The regulatory record is one of the largest – and most overlooked — sources of intelligence about energy businesses. Rate cases, RFP responses, procurement testimony, compliance dockets: it’s all public, and it all names names.