Solar in Sachse, TX
With City of Garland's electricity at about 14.2¢ per kWh and 1,507 kWh of sun per kW, solar is a close call for a typical Sachse home today: about a 15.7-year payback.
- Payback, typical home
- 15.7 yrsTexas: 14 yrs
- 25-year net
- $9,678after paying $12,320
- Sun
- 1,507kWh per kW per year
- Electricity
- 14.2¢21% below U.S. average
A typical Sachse home, by the numbers
| Utility | City of Garland |
|---|---|
| Electricity use | 1,066 kWh a month |
| Best-value system | 4.2 kW, about 10 panels, 6,328 kWh a year (49% of use) |
| Cost | $12,320 |
| First-year savings | $769 |
| Payback | 15.7 years |
| Exported power | No statewide net metering (Texas rule) |
Cash purchase, no federal credit, 2.9% yearly rate increases. Run it with your own numbers.
Homes in Sachse
- Owner-occupied homes
- 85%
- Single-family detached
- 84%
- Median home value
- $406k
- Median year built
- 2005
- Population
- 30,491
- Roofs suitable for solar†
- 98%
Census ACS 2020–2024. †Share of 8,016 buildings Google Project Sunroof rated technically suitable (2019 snapshot).
Installers working in Sachse
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 Sachse
Is solar worth it in Sachse, TX?
For a typical home in Sachse, solar is a close call at 2026 prices: a 4.2 kW system costs about $12,320 after state incentives, saves about $769 in year one and pays back in about 15.7 years. Enter your address for an estimate based on your roof and bill.
How much solar power does a system produce in Sachse?
About 1,507 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 1% less than the Texas average. East- or west-facing roofs produce roughly 10–20% less.
Who is the electric utility in Sachse?
Most homes in Sachse are served by City of Garland, at about 14.2¢ per kWh on average. Some areas are served by Grayson-Collin Electric Cooperative.
How much do solar panels cost in Sachse?
A fair cash price is around $2.60 per watt before incentives, so about $12,320 for a 4.2 kW system. There's no federal tax credit for homeowners who buy in 2026.
Nearby
- Rowlett 15.6 yrs
- Garland 15.5 yrs
- Wylie 15.5 yrs
- Richardson 15.5 yrs
- Rockwall 12.6 yrs
- Allen 15.8 yrs
- Plano 12.6 yrs
- Mesquite 15.9 yrs
- All of Texas
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.