High electricity bills from Anaheim Public Utilities are a significant concern for many households in Westminster, with average rates around $0.323 per kilowatt-hour. In 2026, simply installing solar panels isn't the whole story. The value you get for sending surplus power back to the grid has changed, making it crucial to understand how to maximize the energy you produce on your own roof.
The goal is no longer just production, but smart self-consumption. By generating and storing your own power, you can dramatically reduce your reliance on the grid, especially during expensive peak hours.
Get a quick estimate tied to local rates and sun hours.
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Solar & Battery System Costs in Westminster (2026)
For a typical home in Westminster, a 7.9 kW solar panel system is estimated to cost $20,145. This system is sized to offset a significant portion of a standard household's electricity usage.
To maximize savings under current utility rules, pairing that system with a home battery is highly recommended. Adding a 10 kWh battery brings the total estimated cost to $35,145 for a combined solar-plus-storage system. These figures represent the full system cost before any local incentives, as the default federal tax credit for residential solar is no longer available for systems placed in service in 2026.
Incentives & Tax Credits
Key California Solar Benefits for 2026
While the 30% federal tax credit has ended for new residential systems, California homeowners still have access to valuable financial protections that support the switch to solar.
- Property Tax Exclusion: In California, adding a solar panel system does not increase your property taxes. The value your owned system adds to your home is fully excluded from your property's assessed value, a significant benefit in the Orange County real estate market.
- Improved Home Value: Beyond bill savings, an owned solar system can be a compelling feature for potential home buyers. It signals lower, more predictable energy costs, which can enhance your home's resale appeal.
Net Metering: Anaheim Public Utilities Dept
Net Billing (low export)
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How Exported Solar Power Works in Westminster
Under the current net billing structure, the electricity you buy from Anaheim Public Utilities costs significantly more than the credit you receive for exporting surplus solar power. You might pay $0.323/kWh for energy from the grid, but only get credited around $0.113/kWh for the energy you send back. This difference makes it financially smart to use as much of your own solar power as possible. A home battery is the key tool for this, allowing you to store your excess daytime solar energy for use at night, maximizing your savings and minimizing what you give back to the utility for a low price.
Projected Savings
Estimated Annual Savings with Solar in Westminster
Installing a 7.9 kW solar-only system can reduce your electricity costs by an estimated $2,438 per year, leading to a payback period of approximately 7.6 years. While this is a solid return, adding a battery unlocks greater financial benefits.
The solar and battery combination boosts the estimated annual savings to $3,657. The payback period is nearly the same at 8.0 years, but you save over $1,200 more each year. The battery achieves this by storing the solar energy you produce during the day and letting you use it in the evening, instead of selling it to the grid for a low rate and buying it back at a high one. This strategy also provides a powerful buffer if utility rates from Anaheim Public Utilities continue to climb in the future.