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US Annual CO₂ Emissions vs US Electricity Generation

US Annual CO₂ Emissions and US Electricity Generation correlate at r = +0.47 over 40 years (1985–2024), p = 0.0021. With the time trend removed, r = +0.91. Holds up after detrending.

Verdict: Holds up after detrending. Statistically significant (p = 0.0021) and the association survives trend removal (detrended r = 0.91). Correlation still isn't causation, but this one isn't an obvious artifact.

Pearson r
+0.47
p-value
0.0021
Years compared (n)
40 (1985–2024)
95% confidence interval
0.19 to 0.68
Correlation with the time trend removed
+0.91

Sources

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