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State
Draft CEC Cropland Index Model High Category for 2026-2027 IRP
State of California —
For the 26-27 IRP, CEC updated the input datasets to the model to use the most recent available versions of the input data, leaving the transformation scale, weights... -
State
Draft Wind Techno-economic Exclusions for 2026-2027 IRP
State of California —
The wind techno-economic exclusion layer has been updated for proposed use in the current 2026-2027 IRP cycle. The previous version was developed in 2023. Two changes... -
State
Draft Critical Habitat for 2026-2027 IRP
State of California —
This layer consists of the most recent footprints of the Proposed and Final Critical Habitat for Threatened and Endangered Species from the United States Fish and... -
State
Draft Base Exclusions (Solar) for 2026-2027 IRP
State of California —
This version of the base exclusions incorporates the latest draft version of the Protected Area Layer (Solar) and the techno-economic exclusion layer. The base... -
State
Draft Terrestrial Landscape Intactness for 2026-2027 IRP
State of California —
This category of planning priorities provides an estimate of terrestrial landscape condition based on the extent to which human impacts such as agriculture, urban... -
State
Draft Base Exclusions (Wind) for 2026-2027 IRP
State of California —
This version of the base exclusions incorporates the latest draft version of the Protected Area Layer and the latest Techno-economic Exclusion layers for wind. The... -
State
Draft Protected Areas Exclusion (Geothermal) for 2026-2027 IRP
State of California —
The geospatial data reflected in this Protected Area Layer contain minor data versioning and consolidation updates from the previous Protected Area Layer. This layer... -
State
Draft Protected Areas Exclusion (Wind) for 2026-2027 IRP
State of California —
The geospatial data reflected in this Protected Area Layer contain minor data versioning and consolidation updates from the previous Protected Area Layer. The... -
State
Draft Protected Areas Exclusion (Solar) for 2026-2027 IRP
State of California —
The geospatial data reflected in this Protected Area Layer contain minor data versioning and consolidation updates from the previous Protected Area Layer. The... -
State
2025 Draft Updates of Data for CEC Busbar Mapping Assessment (2026-2027 IRP Cycle)
State of California —
During the August 19, 2025 Modeling Advisory Group webinar as part of the CPUC’s Assumptions for the 2026-2027 TPP, CEC staff proposed a number of updates to the data...