With electricity rates from the Los Angeles Department of Water and Power (LADWP) among the highest in the country, many Sawtelle homeowners are looking for ways to reduce their monthly bills. Rooftop solar is a powerful tool, but the financial equation has changed. As of 2026, the key to maximizing solar value is understanding how to use the energy you generate, not just how much you produce. With lower credits for exported power, pairing solar panels with a battery storage system has become the most effective strategy for significant long-term savings.
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Open calculatorBenchmark Cost Analysis
2026 Solar & Battery Costs in Sawtelle
For a typical Sawtelle home, a 7.1 kW solar system is sized to offset a significant portion of the average electricity bill. Without the federal tax credit, the upfront investment is a primary consideration. Here are the estimated costs for two common scenarios:
- Solar-Only System (7.1 kW): The estimated gross cost is around $18,105.
- Solar + Battery System (7.1 kW panels with a 10 kWh battery): The estimated gross cost is approximately $33,105.
Adding a battery increases the initial cost, but it's designed to deliver greater annual savings and energy independence by storing your solar power for use after the sun goes down, which is critical under current LADWP rules.
Incentives & Tax Credits
California Solar Incentives for 2026
While the 30% federal tax credit for homeowners is no longer available for systems installed in 2026, California still offers a crucial financial benefit:
Property Tax Exclusion for Active Solar Systems: When you install a solar system, the value of your home increases. However, California state law prevents your property taxes from going up due to that added value. This exclusion is a significant, often overlooked, financial incentive that saves you money every year you own your home.
The primary financial driver for going solar now is avoiding LADWP's high and likely rising electricity rates. An owned solar system can also be an attractive feature for potential buyers, potentially supporting your home's resale appeal down the line.
Net Metering: Los Angeles Dept of Water & Power
Net Billing (low export)
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Understanding Export Rates with LADWP
Sawtelle homeowners are under a 'net billing' structure, which is different from older net metering programs. In simple terms, there's a big difference in the price of electricity depending on which way it's flowing.
- Electricity You Buy: You purchase power from LADWP at the full retail rate, which is around $0.323 per kWh.
- Electricity You Sell: When your panels produce more energy than you're using, that excess power is sent to the grid. LADWP buys this power from you at a much lower rate, modeled here at about $0.113 per kWh.
This price difference is why storing your excess solar power in a battery for evening use is more financially advantageous than exporting it to the grid.
Projected Savings
How a Battery Increases Your Annual Savings
Under LADWP's current structure, the electricity you send back to the grid is worth much less than the electricity you buy. This makes self-consumption—using your own solar power directly—the best way to save money. A battery is the key to maximizing self-consumption.
- A solar-only system is modeled to save a Sawtelle homeowner around $2,216 per year, with an estimated payback period of 7.5 years.
- By adding a battery, you can store your excess daytime solar energy instead of selling it cheap. Using that stored energy at night avoids buying expensive power from LADWP. This boosts the estimated annual savings to $3,308, with a payback period of around 8.3 years.
While the payback is slightly longer, the battery system delivers over $1,000 in additional savings each year and provides valuable backup power during outages.