Can Solar Panels Lower Your Electric Bill in Murphy?
With hot Texas summers and average electricity bills often exceeding $150, many homeowners in Murphy are looking for ways to reduce energy costs. Rooftop solar offers a direct solution by generating power right at your home. For 2026, the financial benefits are centered on immediate bill reduction and long-term energy control, especially in Texas's unique, deregulated electricity market where the rules are different than in other states.
Compare bill offset and incentives—open the calculator next.
Open calculatorBenchmark Cost Analysis
Estimated 2026 Solar Installation Costs in Murphy
Achieving energy savings requires an upfront investment. For a home in the Murphy area, a system is sized to meet average consumption needs. Here’s a look at the estimated costs for 2026:
- Solar-Only System (8.9 kW): The typical gross cost is around $22,250. This investment is aimed at offsetting a significant portion of your daytime electricity usage.
- Solar + Battery System (8.9 kW system with 10 kWh battery): For enhanced savings and backup power, this option costs approximately $37,250.
These figures represent the total cost before calculating your energy savings. It's also worth remembering that an owned solar system can be a compelling feature for future homebuyers, potentially adding to your property's long-term value.
Incentives & Tax Credits
The Best Financial Incentive for Murphy Solar Owners
As of 2026, the solar incentive landscape has shifted. The federal residential solar tax credit is no longer in effect for newly installed systems. However, Texas provides a very valuable, permanent incentive:
- Property Tax Exemption: When you install solar panels, the value of your home increases, but you won't pay property taxes on that added value. This 100% exemption is a major financial benefit for Collin County homeowners, ensuring your investment doesn't increase your tax burden.
This tax policy, combined with direct energy savings, forms the foundation of solar's value proposition in Texas.
Net Metering: Address-specific utility or retail electricity plan
Limited Export Credit
Optional
Why Self-Consumption is Key in the ERCOT Market
Murphy is in a deregulated part of the Texas grid (ERCOT), which means you choose your Retail Electricity Provider (REP). While this offers choice, it also means there is no statewide 'net metering' law that forces REPs to pay you the full retail rate for your excess solar power.
Most solar buyback plans offer a much lower rate—we've modeled it here at about $0.04 per kWh. Since you pay nearly $0.16 per kWh to buy electricity, using your own solar power is four times more valuable than selling it. This economic reality makes maximizing self-consumption the smartest strategy, and it's the main reason a battery can improve your return on investment.
Projected Savings
How Much Can You Actually Save with Solar?
The primary goal of installing solar is to cut down what you owe your retail electricity provider each month. In Murphy, where the price of electricity is around $0.1587/kWh, the savings add up quickly.
- A standard 8.9 kW solar panel system is modeled to generate $1,074 in savings in its first year.
- By adding a 10 kWh battery, you can store excess daytime energy for nighttime use, boosting the estimated first-year savings to $1,664.
The payback period for the solar-only system is estimated at 18 years, but adding a battery can improve the economics, shortening the payback to around 17.1 years while also providing valuable outage protection.