Nature Climate Change, Published online: 22 October 2025; doi:10.1038/s41558-025-02459-yEmissions reductions of rooftop solar are overstated by approaches that inadequately capture substitution effects
Observations from the Little Bunker
Last updated: December 06, 2025 03:02 AM
Atmospheric CO₂
426.8 ppm
+18.1
ppm/year
Atmospheric CH₄
1930.95 ppb
+-3.5
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year