Controlling high PG&E bills in Moraga is a top priority for many homeowners, but so is maintaining power during grid outages. With the risk of Public Safety Power Shutoffs (PSPS) and changing utility rules, the smartest approach to solar in 2026 involves both generating and storing your own energy. A solar and battery system offers a path to lower monthly bills and crucial energy resilience, all without relying on federal tax credits.
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Open calculatorBenchmark Cost Analysis
2026 Solar Installation Costs in Moraga
The following are modeled costs for a system sized for a typical Moraga home, reflecting pricing in an era without federal incentives.
- Solar-Only System (4.0 kW): The estimated upfront cost is $10,200.
- Solar + Battery System (4.0 kW panels, 10 kWh battery): The estimated cost for this combined solution is $25,200. This system provides bill savings and backup power for essential loads during an outage.
Costs are estimates and can vary based on your home's specific needs and the equipment selected.
Incentives & Tax Credits
Key California Solar Benefit: No Property Tax Increase
Even without a federal tax credit in 2026, California provides a significant financial incentive for homeowners going solar. The state's property tax exclusion prevents your property taxes from increasing due to the value added by your solar energy system.
This means you can improve your home's energy efficiency and potential resale appeal without the burden of a higher tax bill. The main financial benefit of solar remains the ability to lock in lower energy costs for decades, protecting your budget from future PG&E rate hikes.
Net Metering: Pacific Gas & Electric Co
Net Billing (low export)
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How PG&E's Net Billing Affects Your Solar Savings
Under the current Net Billing Tariff (NBT) from PG&E, the electricity you export to the grid is credited at a much lower rate than what you pay for electricity. You might pay PG&E over $0.32/kWh but only receive a credit of around $0.11/kWh for your surplus solar power.
This makes storing your excess solar energy in a battery far more valuable than selling it. By using your stored energy in the evening, you directly offset the high-cost electricity you would otherwise have to buy from PG&E, maximizing your investment and your energy independence.
Projected Savings
Estimated Annual Savings with a Solar System
A solar installation is a long-term strategy to combat rising PG&E rates. By producing your own clean energy, you can significantly reduce the amount of expensive power you need to buy from the grid. An owned solar system can also be a useful long-term home-value feature, especially in a market concerned with energy costs and reliability.
- A 4.0 kW solar-only system is estimated to save a Moraga homeowner around $1,219 annually, with a potential payback period of 7.7 years.
- Pairing that system with a 10 kWh battery increases the estimated annual savings to $1,739. While the payback extends to 11.0 years, this option delivers greater long-term savings and the invaluable benefit of backup power.