United States
Halcyon Energy (L) Incorporated is an AI platform for energy market intelligence, helping professionals navigate the energy buildout to accelerate speed to power. The company provides data subscriptions and alerts on topics such as geothermal forecasts, Texas Senate Bill 6, and data centers powered by gas across the United States. Halcyon's services include tracking planned U.S. gas plants, state-level large load tariffs, and new substation developments, sourced from authoritative regulatory filings and updated monthly. The platform allows users to search millions of energy dockets, filings, and regulatory documents, filter by topic, keywords, and filing type, and receive AI-powered alerts. Founded in 2015, Halcyon has a team dedicated to improving productivity for its clients. As of July 29, 2026, the company had released the 12th monthly update to its Large Load Tariff Tracker.
Browsing, company names, locations and sectors are always free. A free account adds 5 contact releases every month — e-mail and phone, view or export. Need more? Contact packs start at 19 € for 50, or upgrade to a monthly plan.
Yes — no card required. Browsing is always free, and a free account adds 5 contact releases every month.
Your first 5 contact releases each month are included in the free account. After that, packs start at 19 € for 50 contacts (view or export), or a monthly plan for regular use.
Companies are harvested from the open web — registers, websites and industry directories — not self-registered sign-ups. Contact details are shown only once you use a release or credit, never invented.