Typical home: Worth it

Solar in League City, TX

With CenterPoint Energy Houston's electricity at about 17.6¢ per kWh and 1,440 kWh of sun per kW, solar is worth it for a typical League City home today: about a 13.2-year payback.

Payback, typical home
13.2 yrsTexas: 14 yrs
25-year net
$15,927after paying $13,370
Sun
1,440kWh per kW per year
Electricity
17.6¢2% below U.S. average

A typical League City home, by the numbers

UtilityCenterPoint Energy Houston
Electricity use1,124 kWh a month
Best-value system4.7 kW, about 11 panels, 6,768 kWh a year (50% of use)
Cost$13,370
First-year savings$992
Payback13.2 years
Exported powerNo statewide net metering (Texas rule)

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

Solar production per kW in League City

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

Show as a table
PeriodValue
Jan100
Feb88
Mar120
Apr125
May143
Jun137
Jul138
Aug145
Sep126
Oct124
Nov109
Dec87

Homes in League City

Owner-occupied homes
75%
Single-family detached
77%
Median home value
$360k
Median year built
2003
Population
116,215
Roofs suitable for solar†
96%

Census ACS 2020–2024. †Share of 31,184 buildings Google Project Sunroof rated technically suitable (2019 snapshot).

Installers working in League City

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 League City

Is solar worth it in League City, TX?

For a typical home in League City, solar is worth it at 2026 prices: a 4.7 kW system costs about $13,370 after state incentives, saves about $992 in year one and pays back in about 13.2 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in League City?

About 1,440 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 5% less than the Texas average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in League City?

Most homes in League City are served by CenterPoint Energy Houston, at about 17.6¢ per kWh on average. Some areas are served by TNMP, Entergy Texas.

How much do solar panels cost in League City?

A fair cash price is around $2.60 per watt before incentives, so about $13,370 for a 4.7 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.