SDG&E says data fixes and QA/QC cut map segments showing 'zero' hosting capacity

Apr 2, 2026

San Diego Gas & Electric told the CPUC quarterly ICA workshop it reduced the share of distribution segments flagged with zero load hosting capacity through model QA/QC and data‑source fixes; stakeholders pressed for detailed root‑cause documentation and for peer utilities to share methods.

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San Diego Gas & Electric told regulators and stakeholders at the CPUC’s first quarterly 2026 Integration Capacity Analysis workshop that a multi‑year program of data validation and model tuning has sharply reduced the number of distribution line segments shown on the ICA map as having zero load hosting capacity.

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