| CA | SB 925 | Fusion energy: State Energy Resources Conservation and Development Commission: strategic plan: certification and environmental review. | Bill | introduced | 2026-09-30 Enrolled and presented to the Governor at 6 p.m. |
| NJ | S 4070 | Establishes Fusion Energy and Technology Incentive Program in EDA to encourage use of power plants for fusion energy and technology purposes; authorizes funds in Global Warming Solutions Fund to support fusion energy and technology facilities. | Bill | Died in Senate committee | 2026-05-04 Referred to Senate Budget and Appropriations Committee |
| WI | AB 657 | Relating to: a sales and use tax exemption for nuclear fusion technology projects. (FE) | Bill | Passed the Assembly, died in the Senate | 2026-04-02 Published 4-3-2026 |
| WI | SB 636 | Relating to: a sales and use tax exemption for nuclear fusion technology projects. (FE) | Bill | Died in Senate committee | 2026-03-23 Failed to pass pursuant to Senate Joint Resolution 1 |
| OH | HB 736 | Enact the Ohio Fusion Energy Advancement Act | Bill | in committee | 2026-03-18 Referred to committee: Energy |
| NJ | S 3623 | Establishes Fusion Energy and Technology Incentive Program in EDA to encourage use of power plants for fusion energy and technology purposes; authorizes funds in Global Warming Solutions Fund to support fusion energy and technology facilities. | Bill | in committee | 2026-02-19 Introduced in the Senate, Referred to Senate Economic Growth Committee |
| NJ | S 1298 | Provides that fusion energy and fusion technology companies are eligible to receive benefits under certain economic incentive programs. | Bill | in committee | 2026-01-13 Introduced in the Senate, Referred to Senate Economic Growth Committee |
| NJ | AR 88 | Urges Congress and President to increase funding for fusion energy research. | Resolution | Died in Assembly committee | 2026-01-13 |
| NJ | S 366 | Provides that fusion energy and fusion technology companies are eligible to receive benefits under certain economic incentive programs. | Bill | Died in Senate committee | 2026-01-13 Reported from Senate Committee with Amendments, 2nd Reading |
| NJ | AR 104 | Urges Congress and President to increase funding for fusion energy research. | Resolution | in committee | 2026-01-13 |
| NJ | A 3971 | Establishes Fusion Energy and Technology Incentive Program in EDA to encourage use of power plants for fusion energy and technology purposes; authorizes funds in Global Warming Solutions Fund to support fusion energy and technology facilities. | Bill | in committee | 2026-01-13 Introduced, Referred to Assembly Science, Innovation and Technology Committee |
| WA | SB 5241 | Adding fusion energy to facilities that may obtain site certification for the purposes of chapter 80.50 RCW. | Bill | Died in Senate committee | 2026-01-12 By resolution, reintroduced and retained in present status. |
| NJ | A 6132 | Establishes Fusion Energy and Technology Incentive Program in EDA to encourage use of power plants for fusion energy and technology purposes; authorizes funds in Global Warming Solutions Fund to support fusion energy and technology facilities. | Bill | Died in Assembly committee | 2025-12-04 Introduced, Referred to Assembly Telecommunications and Utilities Committee |
| CA | AB 1172 | Integrated energy policy report: fusion energy. | Bill | introduced | 2025-10-07 Chaptered by Secretary of State - Chapter 448, Statutes of 2025. |
| CA | SCR 25 | Relative to nuclear fusion. | Resolution | introduced | 2025-09-02 |
| WA | HB 1018 | Adding fusion energy to facilities that may obtain site certification for the purposes of chapter 80.50 RCW. | Bill | Signed | 2025-05-13 Effective date 7/27/2025. |
| KS | SB 171 | Authorizing the secretary of health and environment to license nuclear fusion systems, establishing such licensure fee and authorizing the secretary to impose late fees for any expired radiation protection and control license. | Bill | Died in Senate committee | 2025-02-12 Senate Hearing: Wednesday, February 12, 2025, 1:30 PM Room 548-S |
| MA | S 2110 | An Act relative to fusion energy | Bill | Died in Senate committee | 2024-06-17 Accompanied S2531 |
| US | S 4151 | Fusion Energy Act of 2024 | Bill | Died in committee | 2024-04-17 Read twice and referred to the Committee on Environment and Public Works. (Sponsor introductory remarks on measure: CR S2829) |
| MA | H 3214 | An Act relative to fusion energy | Bill | Died in House committee | 2024-04-04 Accompanied a new draft, see H4503 |
| US | HR 5244 | Fusion Energy Act | Bill | Died in committee | 2023-08-25 Referred to the Subcommittee on Energy, Climate and Grid Security. |
| TX | SB 2274 | Relating to the regulation of fusion energy. | Bill | Died in Senate committee | 2023-03-22 Referred to Business & Commerce |
| TX | HB 3650 | Relating to the regulation of fusion energy. | Bill | Died in House committee | 2023-03-16 Referred to State Affairs |
| CA | AB 1172 | Integrated energy policy report: fusion energy. | Bill | Signed | 2023-02-16 |
| NJ | S 219 | Provides that fusion energy and fusion technology companies are eligible to receive benefits under certain economic incentive programs. | Bill | Passed the Senate, died in the Assembly | 2023-02-06 Received in the Assembly, Referred to Assembly Science, Innovation and Technology Committee |
| MN | HF 387 | Issuance of certificate of need allowed for construction of electric generating plant powered by nuclear fusion. | Bill | Died in House committee | 2023-01-17 Introduction and first reading, referred to Climate and Energy Finance and Policy |
| NJ | AR 19 | Urges Congress and President to increase funding for fusion energy research. | Resolution | Died in Assembly committee | 2022-01-11 |
| NJ | SR 14 | Urges Congress and President to increase funding for fusion energy research. | Resolution | Died in Senate committee | 2020-01-14 |
| NJ | S 297 | Provides that fusion energy and fusion technology companies are eligible to receive benefits under certain economic incentive programs. | Bill | Died in Senate committee | 2020-01-14 Introduced in the Senate, Referred to Senate Economic Growth Committee |
| NJ | AR 45 | Urges Congress and President to increase funding for fusion energy research. | Resolution | Died in Assembly committee | 2020-01-14 |
| NJ | S 4073 | Provides that fusion energy and fusion technology companies are eligible to receive benefits under certain economic incentive programs. | Bill | Died in Senate committee | 2019-08-26 Introduced in the Senate, Referred to Senate Economic Growth Committee |
| NJ | AR 261 | Urges Congress and President to increase funding for fusion energy research. | Resolution | Died in Assembly committee | 2019-06-24 |
| NJ | SR 146 | Urges Congress and President to increase funding for fusion energy research. | Resolution | Died in Senate committee | 2019-06-20 |
| MA | SD 1317 | An Act relative to fusion energy | Bill | Died in Senate committee | — |
| MA | HD 116 | An Act relative to fusion energy | Bill | Died in House committee | — |