FieldProspects

Lake County, California

Lake County, California has 12 power projects in the FieldProspects database: 10 operating plants totaling 352.8 MW and 2 planned projects totaling 56.9 MW. No data center record lists the county. Geothermal leads with 318.8 MW across 5 projects. No planned project is past its listed in-service date.

Data as of Grid region: California ISO (CAISO)Refreshed monthly
12
power projects, planned and operating
56.9MW
planned generation, 2 projects
352.8MW
operating generation, 10 projects
0
planned projects past their listed in-service date
Map

Lake County and its neighbors

Counties shaded by data center MW on record, planned to operating. 6 of its 6 neighboring counties have pages of their own. The rest are in the member database.

Colusa no data centers Mendocino no data centers Sonoma no data centers Napa no data centers Yolo no data centers Lake no data centers Glenn no data centers
no data center MWunder 100 MW100 to 1,000 MW1,000 to 5,000 MW5,000 to 15,000 MW15,000 MW or more no page yet

Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers

Headline finding
16%

of the county's operating generation is in the queue as new capacity: 56.9 MW planned across 2 projects against 352.8 MW operating.

Operating generation352.8 MW
Planned generation56.9 MW

Technology mix

12 projects, 409.7 MW planned and operating

Geothermal318.8 MW5 projects, 78%
Battery Storage85.4 MW3 projects, 21%
Hydro5.4 MW4 projects, 1%
Which companies own these 12 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

10 plants operate inside Lake County, 352.8 MW. The queue adds 56.9 MW across 2 projects.

Figure 1

Operating and planned generation by technology

MW in Lake County

OperatingPlanned
GeothermalOperating 309.4 MW 4 projects
GeothermalPlanned 9.4 MW 1 project
Battery StorageOperating 38 MW 2 projects
Battery StoragePlanned 47.4 MW 1 project
HydroOperating 5.4 MW 4 projects
View as table
TechnologyStatusProjectsMW
GeothermalOperating4309.4
GeothermalPlanned19.4
Battery StorageOperating238
Battery StoragePlanned147.4
HydroOperating45.4
Operating: 352.8 MW. Planned: 56.9 MW. If every planned project is built, county generation would reach 409.7 MW.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.
Figure 2

Planned generation by listed in-service year

MW. Years before 2026 are past due.

Past dueDue 2026 or later
0204060 57 2027
View as table
YearPlanned projectsMW
2027256.9
No planned project is past its listed year

Lake County against its neighbors

None of the 6 neighboring counties with a page lists a data center record. Sonoma County has the most operating generation among them, 1.5 GW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Sonoma County 0
0
1,521
175 0x
Colusa County 0
0
749
694 0x
Lake County this page 0
0
353
57 0x
Yolo County 0
0
61
26 0x
Napa County 0
0
31
51 0x
Mendocino County 0
0
23
2 0x
Glenn County 0
0
7
0 0x

Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.

7 counties shown

Every record in Lake County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 12 records. Filter, sort and export to Excel.

Members only
County: Lake County, CAStatus: all except cancelledSort: MW, largest first 12 records
Project or campusDeveloperStatusMWYearContacts
12 records and 409.7 MW behind this preview

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