High PG&E electricity rates are a major concern for homeowners in Morgan Hill. While rooftop solar is a powerful way to reduce those costs, the rules have changed. In 2026, simply sending excess solar power back to the grid isn't the best financial strategy. The key is using as much of your own solar energy as possible, which is why pairing solar panels with a home battery has become the standard for maximizing savings.
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Estimated Solar System Costs in Morgan Hill (2026)
For a typical home in Morgan Hill, a 6.6 kW solar panel system is sized to offset a significant portion of the average electricity bill. The estimated gross cost for this system is $16,830.
Adding a home battery to store your solar energy for use at night or during peak hours is highly recommended. A 6.6 kW solar system with a 10 kWh battery has an estimated gross cost of $31,830. These figures are pre-incentive estimates and can vary based on equipment and installation specifics.
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 meaningful financial benefits:
- Property Tax Exclusion: Installing a solar system will not increase your property taxes. California law excludes the added value of an active solar energy system from your home's valuation, a benefit scheduled to last through at least mid-2026.
- High Self-Consumption Value: The biggest financial incentive is avoiding PG&E's high electricity rates. The more of your own solar power you use, the more you save.
An owned solar system may also support your home's resale appeal, making it an attractive feature for future buyers in the competitive Santa Clara County market.
Net Metering: Pacific Gas & Electric Co
Net Billing (low export)
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Understanding Export Rates with PG&E Net Billing
Under California's net billing system, you no longer receive the full retail rate for excess solar energy you send to the grid. PG&E buys your surplus power at a much lower rate, modeled here at around $0.113 per kWh, which is significantly less than the $0.323 per kWh you pay to buy it back. This structure makes storing your excess solar energy in a battery far more valuable than exporting it. By using stored battery power in the evening, you avoid buying expensive grid electricity and maximize your return on investment.
Projected Savings
How Solar Translates to Real Bill Savings
With PG&E's high retail rate of around $0.323 per kWh, every bit of solar energy you use directly in your home provides significant value. A solar-only system is modeled to generate approximately $1,970 in electricity bill savings per year, with a payback period of around 7.8 years.
Pairing your system with a battery dramatically increases those savings. By storing midday solar power instead of selling it to the grid for a low credit, you can use it during expensive evening hours. This solar and battery combination boosts annual savings to an estimated $2,921. While the initial investment is higher, the improved savings and energy independence make it a compelling choice. If grid electricity becomes more expensive over time, rooftop generation can offset costlier power in future years, making the investment even more valuable.