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The world's total energy consumption (most of which is fossil fuels) is currently estimated at 620 exajoules, or 17TWh / year. Assuming zero growth in energy c
by zdragnar 11mo ago
The world's total energy consumption (most of which is fossil fuels) is currently estimated at 620 exajoules, or 17TWh / year.
Assuming zero growth in energy consumption (hello AI), extracting even half of that seems like it would be consequential.
- Retric 11mo ago10 TW * 1 year = 8,760 TWh / year. The current rate of energy production is ~42TW and slowly dropping over billions of years, so even after efficiency losses gathering 1% of what’s produced is several times current energy consumption.
- dbeardsl 11mo agoI believe this is off by 5 or 6 orders of magnitude. Looks like it's more like 200,000Twh / Yr https://ourworldindata.org/energy-production-consumption https://ourworldindata.org/energy-production-consumption