Arizona · Gas
Proposed gas projects in Arizona
There are 16 proposed gas projects in Arizona's interconnection queue, totaling 3.90 GW of requested capacity. The largest is Queue 174 at 800 MW, and the median planned online year is 2026.
16
Proposed projects
3.90 GW
Requested capacity
243.8 MW
Average project size
2026
Median planned online year
All proposed gas projects in Arizona
| Type | ||||
|---|---|---|---|---|
| Queue 174 174 | Gas | 800 MW | 2024 | 2027 |
| Queue Q32 Q32 | Gas | 488 MW | 2023 | 2026 |
| Queue 2023-G13 2023-G13 | Gas | 452.9 MW | 2023 | 2027 |
| Queue Q40 Q40 | Gas | 425 MW | 2023 | 2028 |
| Queue Q2403 Q2403 | Gas | 398.1 MW | 2024 | 2028 |
| Queue Q519 Q519 | Gas | 350 MW | 2023 | 2028 |
| Queue Q76 Q76 | Gas | 332 MW | 2021 | 2026 |
| Queue 2024-G2 2024-G2 | Gas | 200 MW | 2024 | 2027 |
| Queue Q37 Q37 | Gas | 130 MW | 2023 | 2024 |
| Queue 2023-G2 2023-G2 | Gas | 90 MW | 2023 | 2024 |
| Queue Q31 Q31 | Gas | 77 MW | 2022 | 2024 |
| Queue 2024-G6 2024-G6 | Gas | 50 MW | 2024 | 2027 |
| Queue Q65 Q65 | Gas | 30 MW | 2020 | 2022 |
| Queue Q66 Q66 | Gas | 30 MW | 2020 | 2022 |
| Queue Q81 Q81 | Gas | 30 MW | 2021 | 2025 |
| Queue Q64 Q64 | Gas | 17 MW | 2020 | 2020 |
Browse Arizona's full interconnection queue. Compare with operating capacity: 33 operating natural gas plants in Arizona. Nationwide: Natural Gas plants nationwide.
Source: "Queued Up" (Rand et al., Lawrence Berkeley National Laboratory, 2026 edition). Data: LBNL backbone through December 31, 2025; ISO-region statuses refreshed monthly (last: July 2026); non-ISO West and Southeast as of the LBNL edition.