SDG&E rooftop solar surge supports grid modernization; potential upside for Sempra
Jul 7, 2026, 4:18 PM EDT1 sourcesAI-analyzed
Why it may matterVerify against the original reporting
Indicative strength in customer-driven solar; potential for higher rate-base growth and capex in SDG&E region could uplift SRE's regulated earnings and valuation over time, especially if regulators approve favorable rate cases or accelerated investments.
AI summary
What happened, with direct paths to the underlying reporting
SDG&E reports over 350,000 customers generate rooftop solar, about 25% adoption. Interconnection times have improved to roughly three days, speeding deployment and enabling two-way grid flows. The emphasis on storage and reliability signals higher regulated capex needs that could lift Sempra's regional earnings over the medium term.
Interconnection times reduced to about three days, aiding faster deployment.
Two-way grid flows grow as customers generate and consume energy locally.
Battery storage expansion complements solar, boosting reliability and flexibility.
SDG&E has 20 consecutive years as PA Consulting ReliabilityOne award recipient.
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