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US Dollar to Japanese Yen vs US Solar Energy Consumption
US Dollar to Japanese Yen and US Solar Energy Consumption correlate at r = +0.72 over 27 years (1999–2025), p < 0.0001. With the time trend removed, r = +0.81. Holds up after detrending.
Verdict: Holds up after detrending. Statistically significant (p = < 0.0001) and the association survives trend removal (detrended r = 0.81). Correlation still isn't causation, but this one isn't an obvious artifact.
- Pearson r
- +0.72
- p-value
- < 0.0001
- Years compared (n)
- 27 (1999–2025)
- 95% confidence interval
- 0.47 to 0.86
- Correlation with the time trend removed
- +0.81
Sources
- US Dollar to Japanese Yen (JPY per USD): Frankfurter (ECB). Annual mean US Dollar to Japanese Yen exchange rate (European Central Bank reference rates).
- US Solar Energy Consumption (TWh): Our World in Data. US Solar Energy Consumption (Our World in Data: Solar).
Related pairs
- US Solar Energy Consumption vs US R&D Expenditure (r = +0.94)
- US Solar Energy Consumption vs US Population Aged 65+ (r = +0.94)
- US Solar Energy Consumption vs US Wind Power Generation (r = +0.91)
- US Solar Energy Consumption vs US Federal Debt Outstanding (r = +0.89)
- US Renewable Energy Share vs US Solar Energy Consumption (r = +0.86)
- US Coal Consumption vs US Solar Energy Consumption (r = -0.85)
Correlation does not imply causation. How the verdict is worked out.