Evidence is labelled on each development below (company-reported, regulatory filing or government record), not on the company as a whole. Next scheduled recheck: Dec 11, 2026.
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Follow this companyPreview a sample digestProjects Constellation Energy develops or takes a sourced role in. Each dimension of each unit moves only when a source says so; covering several projects does not imply a complete pipeline.
Fusion · United States: Washington State (Chelan County)
Helion Energy · Private company · Orion fusion power plant (Helion's pulsed fusion approach; Polaris is its 7th-generation prototype)
13 public records reviewed · latest dated 16 June 2026
From USAspending.gov. Obligated is money the government has committed, not company revenue and not the contract’s potential ceiling. Outlays is what has actually been paid. Totals: $78.9 million obligated, $49.4 million paid out across 4 awards.
| Agency | Description | Obligated | Paid out | Period | Record |
|---|---|---|---|---|---|
| Department of Energy | THIS NUCLEAR INDUSTRY SAFETY SYSTEM DIGITAL UPGRADE PROJECT ADDRESSES THE NEED TO ACHIEVE PROGRESS IN MODERNIZING CURRENT PLANTS TO ENSUR… | $73.2 million | $44.0 million | Oct 1, 2021 – Jul 31, 2027 | USAspending ↗ |
| Department of Energy | DEMONSTRATION OF ELECTROLYZER OPERATION AT A NUCLEAR PLANT TO ALLOW FOR DYNAMIC PARTICIPATION IN AN ORGANIZED ELECTRICITY MARKET AND IN-H… | $4.8 million | $4.7 million | Oct 1, 2019 – Sep 30, 2024 | USAspending ↗ |
| Department of Energy | SIMULATION-INFORMED DEPENDENCY TREATMENT TO ENHANCE OPERATIONAL FLEXIBILITY, AVOID PRODUCTION LOSS, AND MAINTAIN SAFETY OF OPERATING PLAN… | $880,000 | $741,865 | Mar 20, 2024 – Mar 19, 2026 | USAspending ↗ |
| Department of Energy | NEW AWARD, NUCLEAR POWERED DIRECT AIR CAPTURE (DAC) PROJECT IN ILLINOIS | $0.00 | $0.00 | Oct 1, 2022 – Jul 1, 2023 | USAspending ↗ |
