Explore the largest solar farms expected to come online in Hawaii and see all proposed solar projects on a map.
Last updated: May 2026
On this page, you can explore our database of planned solar farms in Hawaii. Each month, we track projects in development and update our list of the largest solar farms expected to come online in Hawaii.
As of May 2026, there are 6 solar farms in development in Hawaii, according to Cleanview's project tracker. Their total planned capacity is 171 MW. See also: operating solar farms in Hawaii→
Planned Projects
6
Planned Capacity
171 MW
Unique Developers
2
Map of planned solar farms in Hawaii. Marker size reflects planned capacity.
86 MW
Expected Online: May 2030
Location: Hawaii, Hawaii
40 MW
Expected Online: November 2028
Location: Maui, Hawaii
30 MW
Expected Online: June 2026
Location: Honolulu, Hawaii
Developer: AES Clean Energy
7 MW
Expected Online: May 2026
Location: Honolulu, Hawaii
Developer: AES Clean Energy
6 MW
Expected Online: December 2027
Location: Honolulu, Hawaii
Developer: Ameresco
2 MW
Expected Online: September 2026
Location: Honolulu, Hawaii