Technical FAQs 4

How much battery storage does SDG&E have?

SDG&E's utility-owned battery storage portfolio is expected to reach nearly 480 MW of power capacity and over 1.9 GWh of energy storage by year-end, including the Westside Canal expansion and two additional projects in San Diego County currently being constructed.

Will 131 MW energy storage facility be fully operational by June 2025?

This expansion project will add 100 megawatts (MW) of energy storage capacity to the existing 131 MW facility and is projected to be fully operational by June 2025. This expansion project will add 100 megawatts (MW) of energy storage capacity to the existing 131 MW facility.

What does SDG&E do?

SDG&E is an innovative energy delivery company that provides clean, safe and reliable energy to better the lives of the people it serves in San Diego and southern Orange counties.

Is SDG&E a good company?

SDG&E is a recognized leader in its industry and community, as demonstrated by being named Corporate Partner of the Year at the San Diego Business Journal's Nonprofit & Corporate Citizenship Awards and receiving PA Consulting's ReliabilityOne ® Award for Outstanding Reliability Performance for 18 consecutive years.

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Jul 23, 2025 · The site now delivers 231 megawatts of storage capacity — enough to power about 100,000 homes for four hours during peak demand — making it the largest facility in the

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CPUC Approves SDG&E''s Westside Canal Battery Energy Storage

SDG&E expects its utility-owned battery storage portfolio to approach 480 MW of power capacity and more than 1.9 GWh of energy storage by year-end, including the Westside Canal

SDG&E Expands Energy Storage Capabilities

Mar 14, 2025 · SDG&E''s utility-owned battery storage portfolio is expected to reach nearly 480 MW of power capacity and over 1.9 GWh of energy

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