Defined term
Utility interconnection facilities
Utility interconnection facilities are the facilities used to interconnect a generating facility under Rule 21, which may be integral to or separate from that facility.
grid · Concept code GS-CONCEPT-187 · Last verified September 29, 2026
Evidence through 2023-08-29 · 0 sources have no source-event date
Content modified 2026-09-29
Definition and decision context
Why it matters
The tariff does not let this term establish ownership: the producer or SDG&E may own applicable facilities, and the definition is not a design warranty.
Review confirmed · Review due October 29, 2026
The previous review deadline was September 27, 2026. The missed interval remains unverified; the current review does not establish historical coverage.
The cited evidence supports this statement within the source’s stated scope. Its jurisdiction and source-event date limit its applicability to a particular project.
Applicable jurisdiction: US-CA
Verified September 29, 2026
Definition
Utility interconnection facilities are the facilities used to interconnect a generating facility under Rule 21, which may be integral to or separate from that facility.
Review confirmed · Review due October 29, 2026
The previous review deadline was September 27, 2026. The missed interval remains unverified; the current review does not establish historical coverage.
The cited evidence supports this statement within the source’s stated scope. Its jurisdiction and source-event date limit its applicability to a particular project.
Applicable jurisdiction: US-CA
Verified September 29, 2026
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Primary sources
- San Diego Gas & Electric: SDG&E Electric Rule 21 § D.5; printed tariff Sheet 26; PDF page 25; Cal. P.U.C. Sheet No. 36517-E; Advice Letter 4032-E; effective 2023-08-29
Revision tariff Sheet26, Cal.PUC36517-E, AL4032-E, submitted2022-07-01, effective2023-08-29 · Source event as of August 29, 2023 · Ontology accessed September 29, 2026 · Ontology verified September 29, 2026
- San Diego Gas & Electric: SDG&E Electric Rule 21 § C Definitions — Interconnection Facilities; printed tariff Sheet 18; PDF page 17; Cal. P.U.C. Sheet No. 36509-E; Advice Letter 4032-E; effective 2023-08-29
Revision tariff Sheet18, Cal.PUC36509-E, AL4032-E, submitted2022-07-01, effective2023-08-29 · Source event as of August 29, 2023 · Ontology accessed September 29, 2026 · Ontology verified September 29, 2026