If your SDG&E bill lists San Diego Community Power, a rooftop solar PPA proposal needs to account for both providers. Community Power supplies your grid electricity generation service, SDG&E delivers that electricity, and a private PPA pays for electricity from the solar system at your home.
Those roles can work together. A clear comparison helps you see how solar and storage would change your household's combined costs. This guide addresses Community Power customers using official information checked September 10, 2026; confirm the generation provider shown on your own bill.
Why are Community Power and SDG&E on one bill?
Community Power's bill guide explains that its generation charge replaces the generation charge you would otherwise pay SDG&E. Both Community Power generation and SDG&E delivery appear on the consolidated bill sent by SDG&E.
In the bill's detailed section, you may also see an SDG&E Electricity Generation Credit. The guide explains that this reverses SDG&E's generation charge so Community Power customers do not pay twice for that service. It is different from a credit earned by exporting rooftop solar.
Start with the statement's current-charge summary, then review the supporting detail. Counting every positive line while overlooking its corresponding credit can distort the comparison.
Can Community Power customers consider a rooftop PPA?
Yes. Community Power's Solar & Storage 101 guide includes PPAs among the financing options for customers considering rooftop solar. It also explains that SDG&E handles permission to operate and that a utility bill continues after installation.
A qualifying no-upfront PPA can help eligible homeowners access solar while preserving cash. Under the agreement, the provider owns the solar system and you pay for its generated electricity, as the CPUC's consumer guide explains. That provider payment is separate from the consolidated utility bill. Confirm property and offer eligibility with the solar provider; Community Power enrollment alone does not qualify a home for a particular offer.
Whose solar credit rules belong in the estimate?
SDG&E's CCA FAQ says the community choice provider determines generation-related charges and credits, while SDG&E handles the delivery side. Ask the proposal to identify Community Power's generation plan alongside the applicable SDG&E delivery tariff.
For customers on Community Power's Solar Billing Plan, imported and exported electricity are measured separately and valued differently. Export compensation varies by hour and month, and remaining charges are due monthly. Existing NEM customers should have their own arrangement identified before any projection is prepared.
Request a full-year estimate using your usage history and both providers' current rules. Ask for annual settlement assumptions to be shown as well. A calculation using only SDG&E's bundled generation-and-delivery prices may not represent a Community Power account.
How should battery operation enter the comparison?
Community Power's Solar Billing Plan guidance describes storing daytime solar for later use during peak demand. Ask the designer to model when your battery serves household loads, when exports occur and how much energy stays reserved for outages.
Include the battery's cost in that same estimate. For backup, request compatible equipment, supported circuits and a duration estimate based on available charge and connected demand. Our SDG&E battery planning guide explains those design questions. Solar recharge depends on sunlight and compatible outage operation.
Bring the complete payment picture to your consultation
Review the PPA rate, any escalator, term, maintenance and home-sale provisions. Confirm battery ownership, inclusion and separate installation or service charges. Compare all provider payments with the remaining consolidated utility costs; no upfront payment does not mean free electricity or guaranteed savings.
Bring every page of recent bills and the proposed agreement. Explore the homeowner journey, then consult a West Coast Alternatives energy specialist about a solar-plus-battery plan built around your actual Community Power account.