Typical home: Worth it

Solar in Huntsville, TX

With Entergy Texas's electricity at about 14.4¢ per kWh and 1,413 kWh of sun per kW, solar is worth it for a typical Huntsville home today: about a 12.5-year payback.

Payback, typical home
12.5 yrsTexas: 14 yrs
25-year net
$34,989after paying $25,550
Sun
1,413kWh per kW per year
Electricity
14.4¢20% below U.S. average

A typical Huntsville home, by the numbers

UtilityEntergy Texas
Electricity use1,237 kWh a month
Best-value system10.5 kW, about 24 panels, 14,832 kWh a year (100% of use)
Cost$25,550
First-year savings$2,021
Payback12.5 years
Exported powerAvoided-cost export credit (Entergy Texas)

Cash purchase, no federal credit, 2.9% yearly rate increases. Run it with your own numbers.

Solar production per kW in Huntsville

kWh per kW each month, south-facing at 20° tilt. PVWatts v8 with local typical-year weather.

Show as a table
PeriodValue
Jan93
Feb91
Mar107
Apr128
May139
Jun134
Jul140
Aug139
Sep126
Oct121
Nov103
Dec93

Homes in Huntsville

Owner-occupied homes
41%
Single-family detached
43%
Median home value
$237k
Median year built
1986
Population
47,864

Census ACS 2020–2024.

Installers working in Huntsville

Public installation records for Texas don't name installers, so we can't rank local companies here. Browse installers in Texas.

Always verify the license and get at least three quotes. Compare quotes side by side.

Questions about solar in Huntsville

Is solar worth it in Huntsville, TX?

For a typical home in Huntsville, solar is worth it at 2026 prices: a 10.5 kW system costs about $25,550 after state incentives, saves about $2,021 in year one and pays back in about 12.5 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Huntsville?

About 1,413 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 7% less than the Texas average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Huntsville?

Most homes in Huntsville are served by Entergy Texas, at about 14.4¢ per kWh on average. Some areas are served by Mid-South Electric Cooperative Association, Sam Houston Electric Cooperative.

How much do solar panels cost in Huntsville?

A fair cash price is around $2.60 per watt before incentives, so about $25,550 for a 10.5 kW system. There's no federal tax credit for homeowners who buy in 2026.

Nearby

Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.