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Is Solar Worth It in Ennis, Texas?

We analyzed Various REPs (choose provider) rate books, NREL irradiance data, and Texas tax codes to calculate the real ROI for homeowners in 75119.

Market Snapshot

Elec. Rate
$0.14/kWh
Sun Hours
5.44
Utility Various REPs (choose provider)
Tax Exempt Yes
Battery Optional

Analyst Note: The "4kW Benchmark"

The analysis below uses a standardized 4kW system to provide a fair baseline comparison across cities. However, the average electric bill in Ennis is $126.0.

Between the stress of the ERCOT grid's reliability and climbing electricity rates in North Texas, many Ennis homeowners are seeking energy independence. Installing solar panels on your roof is a powerful hedge against both unpredictable outages and ever-increasing utility bills, turning your home into its own personal power station.

See payback and NEM impact with your inputs in the calculator.

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Benchmark Cost Analysis

2026 Solar & Battery Costs for an Ennis Home

The upfront cost is the biggest question for most homeowners. A standard solar panel system costs about $11,500 before any incentives. For energy independence during outages, a combined solar and battery system has a gross cost around $23,500.

  • Net Cost (Solar-Only): After the 30% federal tax credit, the price drops to $8,050.
  • Net Cost (Solar + Battery): With the 30% credit, the investment for a full solar and backup power system is about $16,450.

Texas also provides a full exemption for sales tax on this equipment and ensures your property taxes won't go up because of the installation.

Incentives & Tax Credits

Claiming the Federal Solar Tax Credit

The primary financial incentive is the 30% federal ITC (Investment Tax Credit). It's not a rebate, but a dollar-for-dollar credit that reduces what you owe on your federal taxes. If you install a $11,500 system, you can claim a $3,450 credit. This incentive makes the system affordable and dramatically shortens the payback period to under 10 years for a solar-only installation.

Net Metering: Various REPs (choose provider)

Policy Status

No Statewide NEM

Battery Priority

Optional

Navigating Solar Buyback Plans in Ennis

Because Texas operates a deregulated electricity market, your ability to sell excess solar power back to the grid is determined by your Retail Electric Provider (REP), not a statewide mandate. Some providers serving Ellis County offer great buyback rates, while others pay only a fraction of the retail price. This is why many Texans now pair their solar panels with a battery—it allows them to store their extra solar energy for use at night, minimizing their reliance on their REP's specific plan and the grid itself.

Projected Savings

What Are the Monthly Savings with Solar?

Based on a local electricity rate of $0.14/kWh, a properly sized solar system in Ennis can reduce a $126 monthly electric bill by 60-80% or more. This amounts to an estimated $844 in savings during the first year alone. These savings compound over time as utility rates inevitably rise, making your solar investment more valuable each year.

Local Questions Answered

Will solar panels produce power during a grid blackout in Ennis?
Only if you have a battery. Standard grid-tied solar systems are required by law to shut down during an outage to protect utility workers. A battery system disconnects you from the grid during an outage and powers your home using stored solar energy.
How many solar panels does a typical home in Ellis County need?
The number of panels depends on your annual electricity consumption, not just your home's square footage. For a home using 900 kWh per month, a system of 10-14 modern, high-efficiency panels is usually sufficient.
Is financing a better option than paying cash?
It depends on your financial situation. Many homeowners choose a solar loan so they can go solar with $0 down. The goal is to have a monthly loan payment that is lower than your current average electric bill, so you start saving from day one. Our calculator can show you potential financing options.

Calculate Your Solar Savings

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* Calculations based on Various REPs (choose provider) residential rates (0.14/kWh).

Data Transparency & Methodology

Estimates for Ennis, Texas are produced by the SunCents Solar Engine (v1.2). We combine the following verified or standard industry sources:

Performance (PV production)

NREL PVWatts — modeled annual and hourly AC output (kWh), solar radiation, and system losses for a standardized array size so cities can be compared fairly.

nrel.gov

Electricity rates (tariffs)

U.S. Energy Information Administration (EIA) — state-level average retail electricity prices ($/kWh) and supporting series for economic context.

eia.gov

Incentives & programs

DSIRE — state and local rebates, net metering, and policy programs (summarized for readability; always confirm eligibility with a tax or solar professional).

dsireusa.org

Federal tax credit (ITC)

Investment Tax Credit — federal residential solar credit (e.g. 30% of qualified costs where applicable); rules change with statute—verify with a qualified advisor.

energy.gov

Utilities & interconnection

Where shown, local utilities (e.g. APS, PG&E, FPL, and other IOUs or munis) are mapped from public interconnection, tariff, or service-territory references so net metering and rider rules match your area—not generic national averages.