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US Renewable Energy Share vs Sunspot Number
US Renewable Energy Share and Sunspot Number correlate at r = -0.20 over 61 years (1965–2025), p = 0.116. With the time trend removed, r = -0.00. Not statistically significant.
Verdict: Not statistically significant. With n = 61, this correlation isn't statistically significant (p = 0.116). It could easily be chance.
- Pearson r
- -0.20
- p-value
- 0.116
- Years compared (n)
- 61 (1965–2025)
- 95% confidence interval
- -0.43 to 0.05
- Correlation with the time trend removed
- -0.00
Sources
- US Renewable Energy Share (% of primary energy): Our World in Data. US Renewable Energy Share (Our World in Data: Renewables).
- Sunspot Number (yearly mean): SILSO. Yearly mean total sunspot number (SILSO, Royal Observatory of Belgium).
Related pairs
- US Renewable Energy Share vs US Federal Debt Outstanding (r = +0.99)
- US Renewable Energy Share vs US Wind Power Generation (r = +0.99)
- US Renewable Energy Share vs US CO₂ Emissions per Capita (r = -0.97)
- US Renewable Energy Share vs US Population Aged 65+ (r = +0.96)
- US Renewable Energy Share vs US GDP (current US$) (r = +0.95)
- US Renewable Energy Share vs US GDP per Capita (r = +0.94)
Correlation does not imply causation. How the verdict is worked out.