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US Wind Power Generation vs Sunspot Number
US Wind Power Generation and Sunspot Number correlate at r = -0.08 over 43 years (1983–2025), p = 0.600. With the time trend removed, r = +0.14. Not statistically significant.
Verdict: Not statistically significant. With n = 43, this correlation isn't statistically significant (p = 0.600). It could easily be chance.
- Pearson r
- -0.08
- p-value
- 0.600
- Years compared (n)
- 43 (1983–2025)
- 95% confidence interval
- -0.37 to 0.22
- Correlation with the time trend removed
- +0.14
Sources
- US Wind Power Generation (TWh): Our World in Data. US Wind Power Generation (Our World in Data: Wind).
- Sunspot Number (yearly mean): SILSO. Yearly mean total sunspot number (SILSO, Royal Observatory of Belgium).
Related pairs
- 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 Wind Power Generation vs US CO₂ Emissions per Capita (r = -0.95)
- US Wind Power Generation vs US R&D Expenditure (r = +0.95)
- US Wind Power Generation vs US GDP (current US$) (r = +0.94)
Correlation does not imply causation. How the verdict is worked out.