TurbinePayback

Wind Turbine Payback in Young County, TX

Wind turbine payback in Young County

No. The turbine wears out before it pays for itself.

At 30 m, the height a home turbine tower usually reaches, the wind in Young County, TX averages 6.07 m/s (13.6 mph). A 10 kW turbine there would make about 20,223 kWh a year, worth $3,242 at TX's 16.03¢/kWh. Against an installed cost of about $100,000, that is a payback of 31 years, and the turbine is built to last about 20.

What to do in Young County

A home turbine is not worth buying for savings in Young County unless your spot is far windier than the county average, 7.6 m/s at the hub against 6.07 m/s here. Per kW, solar panels would make about 1,451 kWh a year here against the turbine's 2,022, so get a solar quote first.

What would have to change

Against the rest of TX

Young County is the 717th windiest of 3,144 US counties at turbine height; the national middle is 4.79 m/s. The windiest in TX is Dallam County at 6.82 m/s, payback 24 years.

Month by month in Young County

April is the strongest month here, at 7.13 m/s and about 2,300 kWh. August is the weakest, 5.00 m/s and 1,062 kWh, so the best month makes 2.2 times the worst. November to March brings in 46% of the year's output in Young County.

MonthWind at 30 mOutputWorth
January6.22 m/s1,809 kWh$290
February6.38 m/s1,730 kWh$277
March6.71 m/s2,116 kWh$339
April7.13 m/s2,300 kWh$369
May6.41 m/s1,933 kWh$310
June6.02 m/s1,632 kWh$262
July5.29 m/s1,235 kWh$198
August5.00 m/s1,062 kWh$170
September5.16 m/s1,123 kWh$180
October6.03 m/s1,692 kWh$271
November6.38 m/s1,854 kWh$297
December6.19 m/s1,793 kWh$287

What a taller tower would buy

Measured at 10 m the wind in Young County averages 4.73 m/s; at 50 m it is 6.82 m/s. That gives a shear exponent of 0.227, typical of ordinary open country. Going from 20 m to 50 m takes output from 16,321 to 25,747 kWh a year, 58% more, before counting the extra cost of the taller tower. Why tower height decides it explains the shear behind these numbers.

Hub heightAverage windOutputPayback
20 m5.54 m/s16,321 kWh38 years
30 m6.07 m/s20,247 kWh31 years
40 m6.48 m/s23,283 kWh27 years
50 m6.82 m/s25,747 kWh24 years

Counties around Young County

3 of the 6 closest counties are windier at turbine height; the windiest, Throckmorton County, averages 6.16 m/s.

Sun versus wind in Young County

Young County gets 4.97 kWh of sunshine per square metre a day on average. One kW of solar panels here would make roughly 1,451 kWh a year; one kW of the turbine above makes 2,022. This is one of the rare places where a kilowatt of turbine out-produces a kilowatt of panels, by 1.4 times. Panel output assumes an 80% system performance ratio. Wind or solar runs the same comparison for every county.

How this is worked out

Wind is NASA's Power climate record, the 2001-2025 average at 10 m and 50 m for the county's centre, carried to 30 m with this county's own measured wind shear and spread into hours with a Rayleigh distribution. The turbine is a generic 10 kW, 7 m rotor machine with 10% losses. Cost is $10,000 per kW installed with no tax credit, because the federal one ended in 2025. One county-centre number cannot see your hilltop or your tree line, so treat it as the starting point for a site survey, not a substitute. The full method and its weak spots are in how the numbers are made.