The Need for a New Economic System – PART II: Entropy and Economics » 792px-Global_energy_potential_perez_2009_en.svg

**Global energy potential. Comparison of renewable and conventional planetary energy reserves and sources. While renewables display their power potential in terawatts (TW) with the corresponding annual amount of energy, conventional sources display their total recoverable energy reserves in terawatt-years (TW-yr). | Author: Rfassbind | Wikimedia Commons


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