Alaska Interconnection Projects
interXdata tracks 548 interconnection projects in Alaska representing 3,295 MW of requested capacity. The dominant technology by capacity is Other. The most active counties are Northwest Arctic, North Slope, Bethel.
548Total projects
4Active
521Operational
1Withdrawn
3,295 MWRequested capacity
29 MWActive capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Other | 448 | 1,545 MW |
| Gas | 62 | 1,403 MW |
| Solar | 19 | 158 MW |
| Battery | 6 | 132 MW |
| Wind | 13 | 58 MW |
Counties
| County | Projects | Requested capacity |
|---|---|---|
| Northwest Arctic | 50 | 27 MW |
| North Slope | 48 | 72 MW |
| Bethel | 35 | 32 MW |
| Nome | 35 | 31 MW |
| Juneau | 33 | 274 MW |
| Kenai Peninsula | 32 | 750 MW |
| Fairbanks North Star | 29 | 386 MW |
| Anchorage | 29 | 869 MW |
| Skagway Hoonah Angoon | 26 | 20 MW |
| Valdez Cordova | 23 | 59 MW |
| Southeast Fairbanks | 21 | 43 MW |
| Wrangell Petersburg | 20 | 52 MW |
| Aleutians West | 19 | 47 MW |
| Kodiak Island | 17 | 85 MW |
| Ketchikan Gateway | 16 | 75 MW |
| Kusilvak | 16 | 7 MW |
| Prince Of Wales Ketchikan | 16 | 29 MW |
| Dillingham | 15 | 15 MW |
| Yukon Koyukuk | 12 | 7 MW |
| Aleutians East | 12 | 8 MW |
| Bristol Bay | 12 | 16 MW |
| Sitka | 10 | 60 MW |
| Lake And Peninsula | 5 | 2 MW |
| Haines | 5 | 8 MW |
| Denali | 4 | 117 MW |
| Yakutat | 4 | 4 MW |
| Matanuska Susitna | 3 | 50 MW |
| Desha | 1 | 150 MW |
Largest projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| DUMAS - REED SS 115.0kV | J3263 | Solar | 150.0 MW | withdrawn | Desha, Alaska |
| George M Sullivan Generation Plant 2 | 6559_7 | Gas | 102.6 MW | operational | Anchorage, Alaska |
| George M Sullivan Generation Plant 2 | 6559_GT8 | Gas | 92.6 MW | operational | Anchorage, Alaska |
| Beluga | 96_6 | Gas | 76.5 MW | suspended | Kenai Peninsula, Alaska |
| Beluga | 96_7 | Gas | 76.5 MW | operational | Kenai Peninsula, Alaska |
| Beluga | 96_5 | Gas | 68.3 MW | operational | Kenai Peninsula, Alaska |
| Bradley Lake | 7367_1 | Other | 63.0 MW | operational | Kenai Peninsula, Alaska |
| Bradley Lake | 7367_2 | Other | 63.0 MW | operational | Kenai Peninsula, Alaska |
| Healy | 6288_2 | Other | 62.0 MW | operational | Denali, Alaska |
| North Pole | 6285_1 | Other | 60.5 MW | operational | Fairbanks North Star, Alaska |
| North Pole | 6285_2 | Other | 60.5 MW | operational | Fairbanks North Star, Alaska |
| George M Sullivan Generation Plant 2 | 6559_10 | Gas | 60.4 MW | operational | Anchorage, Alaska |
| George M Sullivan Generation Plant 2 | 6559_9 | Gas | 60.4 MW | operational | Anchorage, Alaska |
| Beluga | 96_3 | Gas | 59.1 MW | operational | Kenai Peninsula, Alaska |
| Southcentral Power Project | 57036_4 | Gas | 57.5 MW | operational | Anchorage, Alaska |
| Soldotna | 57206_1 | Gas | 50.0 MW | operational | Kenai Peninsula, Alaska |
| Hank Nikkels Plant 1 | 75_3R | Gas | 48.9 MW | operational | Anchorage, Alaska |
| Southcentral Power Project | 57036_3 | Gas | 48.8 MW | operational | Anchorage, Alaska |
| Southcentral Power Project | 57036_2 | Gas | 48.8 MW | operational | Anchorage, Alaska |
| Southcentral Power Project | 57036_1 | Gas | 48.8 MW | operational | Anchorage, Alaska |
| North Pole | 6285_GT3 | Other | 47.0 MW | operational | Fairbanks North Star, Alaska |
| Soldotna | 57206_3 | Battery | 46.5 MW | operational | Kenai Peninsula, Alaska |
| Industrial Plant | 59793_15 | Other | 41.7 MW | operational | Juneau, Alaska |
| Nikiski Combined Cycle | 55966_GT1 | Gas | 40.8 MW | operational | Kenai Peninsula, Alaska |
| Battery Energy Storage System | 57583_BESS | Battery | 40.0 MW | operational | Fairbanks North Star, Alaska |
| International Battery Substation (IBSS) | 68611_IBSS | Battery | 40.0 MW | operational | Anchorage, Alaska |
| Nikiski Combined Cycle | 55966_ST1 | Gas | 40.0 MW | operational | Kenai Peninsula, Alaska |
| Snettisham | 78_3 | Other | 31.0 MW | operational | Juneau, Alaska |
| Auke Bay | 7250_14 | Other | 30.9 MW | operational | Juneau, Alaska |
| George M Sullivan Generation Plant 2 | 6559_11 | Gas | 30.9 MW | operational | Anchorage, Alaska |
Top developers in Alaska
Developer attribution is not yet resolved for this set.
Recent material changes
No material field-level changes have been recorded against these projects since the baseline snapshot. interXdata records changes as new source snapshots are ingested and diffed.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); MISO — generator interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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