Explore the largest solar farms expected to come online in CAISO and see all proposed solar projects on a map.
Last updated: August 2026
On this page, you can explore our database of planned solar farms in CAISO. Each month, we track projects in development and update our list of the largest solar farms expected to come online in CAISO.
As of August 2026, there are 230 solar farms in development in CAISO, according to Cleanview's project tracker. Their total planned capacity is 73,844 MW. See also: operating solar farms in CAISO→
Planned Projects
230
Planned Capacity
73,844 MW
Unique Developers
31
2,256 MW
Expected Online: October 2027
Location: La Paz, Arizona
Developer: Hanwha Group
1,420 MW
Expected Online: December 2026
Location: Kern, California
1,176 MW
Expected Online: September 2032
Location: Merced, California
1,173 MW
Expected Online: September 2028
Location: Kern, California
1,170 MW
Expected Online: September 2028
Location: Fresno County, California
1,150 MW
Expected Online: December 2028
Location: Los Angeles, California
1,150 MW
Expected Online: July 2027
Location: Fresno, California
Developer: Intersect Power
1,150 MW
Expected Online: September 2033
Location: Imperial, California
1,040 MW
Expected Online: March 2031
Location: Kings, California
169 MW
Expected Online: September 2026
Location: Maricopa, Arizona
Developer: Copia Power
200 MW
Expected Online: October 2026
Location: Merced, California
Developer: Peninsula Clean Energy
50 MW
Expected Online: November 2026
Location: San Bernardino, California
1,420 MW
Expected Online: December 2026
Location: Kern, California
200 MW
Expected Online: December 2026
Location: Fresno, California
Developer: EDP Renewables
150 MW
Expected Online: December 2026
Location: Kern, California
Developer: Avantus
125 MW
Expected Online: December 2026
Location: Kern, California
Developer: Recurrent Energy
102 MW
Expected Online: December 2026
Location: Fresno, California
100 MW
Expected Online: December 2026
Location: Clark, Nevada
Developer: NextEra Energy