Typical home: Not worth it

Solar in Houma, LA

With Entergy Louisiana's electricity at about 12.3¢ per kWh and 1,447 kWh of sun per kW, solar is not worth it for a typical Houma home today: about a 18.9-year payback.

Payback, typical home
18.9 yrsLouisiana: 17.8 yrs
25-year net
$6,335after paying $14,465
Sun
1,447kWh per kW per year
Electricity
12.3¢31% below U.S. average

A typical Houma home, by the numbers

UtilityEntergy Louisiana
Electricity use1,233 kWh a month
Best-value system5.1 kW, about 12 panels, 7,379 kWh a year (50% of use)
Cost$14,465
First-year savings$744
Payback18.9 years
Exported power3.86¢/kWh (Entergy Louisiana)

Cash purchase, no federal credit, 3.0% yearly rate increases. Run it with your own numbers.

Solar production per kW in Houma

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

Show as a table
PeriodValue
Jan102
Feb89
Mar131
Apr138
May147
Jun136
Jul132
Aug124
Sep118
Oct126
Nov110
Dec95

Homes in Houma

Owner-occupied homes
72%
Single-family detached
85%
Median home value
$206k
Median year built
1973
Population
32,392
Roofs suitable for solar†
93%

Census ACS 2020–2024. †Share of 11,112 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

Older housing stock. Many homes here were built before 1975. Have the roof and electrical panel checked before signing; a roof or panel upgrade can add thousands. Roof first?

Installers working in Houma

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

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

Questions about solar in Houma

Is solar worth it in Houma, LA?

For a typical home in Houma, solar is not worth it at 2026 prices: a 5.1 kW system costs about $14,465 after state incentives, saves about $744 in year one and pays back in about 18.9 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Houma?

About 1,447 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 2% less than the Louisiana average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Houma?

Most homes in Houma are served by Entergy Louisiana, at about 12.3¢ per kWh on average. Some areas are served by South Louisiana Electric Cooperative Association, Terrebonne Parish Consol Gov't.

How much do solar panels cost in Houma?

A fair cash price is around $2.65 per watt before incentives, so about $14,465 for a 5.1 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.