Planned solar farms in California
Developers have proposed 264 solar farms in California with 58 GW of capacity, in the grid operators' interconnection queues.
- Planned264
Under 50 MW50–249 MW250 MW and up
Updated monthly. Last updated November 2026.
More planned solar farms in California are expected online in 2027 than in any other year
57
64
40
38
18
27
4
4
2026’262027’272028’282029’292030’302031’312032’322033’33
Planned solar farms by the year they're expected online. Source: the grid operators' interconnection queues, compiled by Cleanview.
The 10 largest planned solar farms in California
Planned, by capacity
| # | Solar farm | Expected online | Capacity |
|---|---|---|---|
| 1 | Sanborn Hybrid 3 | 2026 | 1,420 MW |
| 2 | Wingtip Solar 1 | 2032 | 1,176 MW |
| 3 | Boson | 2028 | 1,173 MW |
| 4 | Muon | 2028 | 1,170 MW |
| 5 | Angeleno Solar Farm | 2028 | 1,150 MW |
| 6 | Darden | 2027 | 1,150 MW |
| 7 | Umbriel | 2033 | 1,150 MW |
| 8 | Plum | 2031 | 1,040 MW |
| 9 | Ripple | 2031 | 946 MW |
| 10 | Quark | 2028 | 869 MW |
Planned solar farms expected online soonest in California
In the next 18 months, soonest first
| # | Solar farm | Expected online | Capacity |
|---|---|---|---|
| 1 | Sanborn Hybrid 3 | 2026 | 1,420 MW |
| 2 | Bellefield 2 Solar & Energy Storage Farm | 2026 | 500 MW |
| 3 | Sanborn Hybrid 3 | 2026 | 210 MW |
| 4 | Sonrisa | 2026 | 200 MW |
| 5 | Vidal Energy Center | 2026 | 160 MW |
| 6 | Aratina Solar Center 2 | 2026 | 150 MW |
| 7 | Aratina Solar Center 2 | 2026 | 150 MW |
| 8 | Gaskell West | 2026 | 125 MW |
| 9 | Sanborn Hybrid 3 | 2026 | 103 MW |
| 10 | Huaso Hybrid | 2026 | 102 MW |
The developer behind each project is on paid plans. See plans
How Cleanview tracks solar farms
Operating solar farms come from the EIA's monthly survey of power plants. Planned projects come from the grid operators' interconnection queues. We research who is developing each one, since a queue lists a project company, not its owner.
Questions about solar farms in California
- How many solar farms are planned in California?
- Developers have proposed 264 solar farms in California with 58 GW of capacity, according to the grid operators' interconnection queues. Most queue projects are never built.
- What is the largest planned solar farm in California?
- Sanborn Hybrid 3 in Kern County, California is the largest planned, at 1,420 MW. It is expected to come online in 2026.
- Who is developing solar farms in California?
- Interconnection queues list each project under a project company, not the developer behind it. Cleanview researches the developer of every project and has them on paid plans.
More energy trackers for California
Planned solar farms in other states
- Alabama
- Alaska
- Arizona
- Arkansas
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming