TurbinePayback

Wind Turbine Payback in White Pine County, NV

Wind turbine payback in White Pine 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 White Pine County, NV averages 4.38 m/s (9.8 mph). A 10 kW turbine there would make about 8,632 kWh a year, worth $1,153 at NV's 13.36¢/kWh. Against an installed cost of about $100,000, that is a payback of 87 years, and the turbine is built to last about 20.

What to do in White Pine County

A home turbine is not worth buying for savings in White Pine County unless your spot is far windier than the county average, 8.6 m/s at the hub against 4.38 m/s here. Per kW, solar panels would make about 1,457 kWh a year here against the turbine's 863, so get a solar quote first.

What would have to change

Against the rest of NV

White Pine County is the 1,837th windiest of 3,144 US counties at turbine height; the national middle is 4.79 m/s. The windiest in NV is Nye County at 4.71 m/s, payback 70 years.

Month by month in White Pine County

April is the strongest month here, at 5.09 m/s and about 1,083 kWh. July is the weakest, 3.86 m/s and 502 kWh, so the best month makes 2.2 times the worst. November to March brings in 43% of the year's output in White Pine County.

MonthWind at 30 mOutputWorth
January4.07 m/s590 kWh$79
February4.61 m/s768 kWh$103
March4.94 m/s1,030 kWh$138
April5.09 m/s1,083 kWh$145
May4.52 m/s803 kWh$107
June4.57 m/s805 kWh$108
July3.86 m/s502 kWh$67
August4.05 m/s582 kWh$78
September4.05 m/s564 kWh$75
October4.10 m/s602 kWh$80
November4.26 m/s656 kWh$88
December4.42 m/s753 kWh$101

What a taller tower would buy

Measured at 10 m the wind in White Pine County averages 3.59 m/s; at 50 m it is 4.81 m/s. That gives a shear exponent of 0.182, typical of ordinary open country. Going from 20 m to 50 m takes output from 6,940 to 11,276 kWh a year, 62% 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 m4.07 m/s6,940 kWhover 100 years
30 m4.38 m/s8,650 kWh87 years
40 m4.62 m/s10,062 kWh74 years
50 m4.81 m/s11,276 kWh66 years

Counties around White Pine County

2 of the 6 closest counties are windier at turbine height; the windiest, Beaver County, averages 4.7 m/s.

Sun versus wind in White Pine County

White Pine County gets 4.99 kWh of sunshine per square metre a day on average. One kW of solar panels here would make roughly 1,457 kWh a year; one kW of the turbine above makes 863. Kilowatt for kilowatt, panels make 1.7 times as much here as the turbine. 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.