For homeowners in Seal Beach, high electricity bills from Southern California Edison (SCE) are a constant pressure. Rooftop solar offers a direct way to lower those costs, but the strategy for savings in 2026 is different than it was a few years ago. Under SCE's current Net Billing Tariff, the greatest value comes from using your own solar power on-site. This makes pairing solar panels with a home battery not just an option for backup power, but a core component for maximizing your financial return and protecting against future rate hikes.
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Open calculatorBenchmark Cost Analysis
How Much Do Solar Panels Cost in Seal Beach in 2026?
The investment in a solar system depends on whether you include battery storage. For a typical 7.4 kW system designed to meet the needs of an average Seal Beach home, here are the estimated costs:
- Solar-Only System (7.4 kW): The estimated upfront cost is around $18,870.
- Solar + Battery System (7.4 kW panels with a 10 kWh battery): The estimated cost is approximately $33,870.
These 2026 figures do not include a federal tax credit. The higher cost of the battery system is offset by substantially larger long-term savings on your SCE bills.
Incentives & Tax Credits
Key California Solar Benefit: Property Tax Exclusion
Even without a federal tax credit for residential solar in 2026, California provides a powerful incentive that directly benefits homeowners. The Active Solar Energy System Property Tax Exclusion means that your property taxes will not increase when you add a solar system, even though it adds value to your home.
This tax benefit, combined with the substantial bill savings, helps solidify the long-term investment. An owned solar system can also be a significant asset when selling your home, making it a valuable feature for prospective buyers looking for lower utility costs.
Net Metering: Southern California Edison Co
Net Billing (low export)
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How SCE's Net Billing Tariff (NBT) Works
The rules governing how SCE compensates solar owners are critical to understand. Under the Net Billing Tariff (NBT), the value of your solar energy depends on when and how it's used.
- When you use solar power in your home as it's generated, you avoid buying expensive electricity from SCE (at ~$0.323/kWh). This is the most valuable use of your solar energy.
- When you export surplus energy to the grid, SCE pays you a much lower rate (modeled here at ~$0.113/kWh).
This system strongly encourages 'self-consumption.' A battery allows you to store the solar power you overproduced during the day and use it during the evening, avoiding the low export rates and high import costs entirely.
Projected Savings
Projected Solar Savings with Southern California Edison
Adding a battery dramatically changes how much you can save each year. By storing your excess solar energy instead of selling it to SCE for a low credit, you can power your home at night for free.
- A solar and battery system is modeled to save a typical household $3,308 annually, leading to an estimated payback of 8.5 years.
- A solar-only system provides more modest savings of around $2,216 annually, with a slightly shorter payback of 7.8 years.
Choosing the battery system means you save over $1,000 more each year. Furthermore, generating your own power provides a valuable hedge against inflation; if SCE rates continue to climb, the value of the electricity your system produces will only increase over time.