Explore the largest geothermal power plants in Hawaii and see all the utility-scale geothermal projects in Hawaii on a map.
Last updated: May 2026
On this page, you can explore our real-time database of geothermal power plants in Hawaii. Each month, we track geothermal projects and update our list of the largest geothermal power plants in Hawaii.
As of May 2026, there are 1 utility-scale geothermal power plants in Hawaii, according to Cleanview's project tracker. Their total operating capacity is 51 MW.
Total Geothermal Power Plants
1
Total Capacity
51 MW
Built in 2025
0
Map of geothermal power plants in Hawaii. Marker size reflects capacity — only facilities with reported capacity data are shown.
Cleanview