Alaska
power plants.
Alaska has 123 power plants in our public-data catalog, totalling 2.7 GW of tracked capacity. Its generating fleet leans on natural gas — 45.4% of tracked capacity, with oil second at 27.8%. The largest plant we track is George M Sullivan Generation Plant 2 (347 MW, online since 1997).
Alaska electricity mix
Tracked installed capacity by fuel. Each links to its global page.
Largest plants in Alaska
Frequently asked questions
Where does Alaska get its electricity?
Across the 123 plants we track in Alaska, capacity is led by natural gas at 45.4%, then oil at 27.8%. These are tracked installed-capacity shares from public data, not live generation.
What is the largest power plant in Alaska?
The largest plant in our Alaska catalog is George M Sullivan Generation Plant 2, a natural gas facility with 347 MW (commissioned 1997).
How many power plants are in Alaska?
Our catalog tracks 123 power plants in Alaska totalling 2.7 GW, built from EIA, WRI and OpenStreetMap. The true total including the smallest installations is higher.