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US Electricity Use per Capita vs US Internet Users

US Electricity Use per Capita and US Internet Users correlate at r = +0.40 over 35 years (1990–2024), p = 0.017. With the time trend removed, r = +0.79. Holds up after detrending.

Verdict: Holds up after detrending. Statistically significant (p = 0.017) and the association survives trend removal (detrended r = 0.79). Correlation still isn't causation, but this one isn't an obvious artifact.

Pearson r
+0.40
p-value
0.017
Years compared (n)
35 (1990–2024)
95% confidence interval
0.08 to 0.65
Correlation with the time trend removed
+0.79

Sources

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Correlation does not imply causation. How the verdict is worked out.