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US Wind Power Generation vs US Population
US Wind Power Generation and US Population correlate at r = +0.83 over 43 years (1983–2025), p < 0.0001. With the time trend removed, r = -0.91. Direction flips without the trend.
Verdict: Direction flips without the trend. The raw correlation is 0.83, but once each series' time trend is removed it becomes -0.91. The year-to-year movements run the opposite way to the long-run trends, so the headline number is misleading.
- Pearson r
- +0.83
- p-value
- < 0.0001
- Years compared (n)
- 43 (1983–2025)
- 95% confidence interval
- 0.71 to 0.91
- Correlation with the time trend removed
- -0.91
Sources
- US Wind Power Generation (TWh): Our World in Data. US Wind Power Generation (Our World in Data: Wind).
- US Population (people): World Bank. US Population (World Bank indicator SP.POP.TOTL).
Related pairs
- US Adult Obesity vs US Population (r = +1.00)
- Atmospheric CO₂ (Mauna Loa) vs US Population (r = +0.99)
- US Wind Power Generation vs US Population Aged 65+ (r = +0.99)
- US Renewable Energy Share vs US Wind Power Generation (r = +0.99)
- US Wind Power Generation vs US Federal Debt Outstanding (r = +0.99)
- US Resident Patent Applications vs US Population (r = +0.98)
Correlation does not imply causation. How the verdict is worked out.