Why replacing fossil fuels is not enough to save the climate

Solomon Goldstein-Rose: How much clean electricity do we really need? · 9:56 · Video: TED · Watch at the source

In short: Most climate strategies focus on swapping coal for wind and solar. But author Solomon Goldstein-Rose argues that simple replacement is insufficient. To truly combat climate change, we must build a system capable of producing 12 times our current clean electricity output.

Goldstein-Rose argues that the goal should not just be a 1-to-1 replacement of fossil fuel power plants with clean alternatives. Instead, he advocates for a massive expansion of the global electricity system to accommodate the total electrification of every part of the world, including non-wealthy regions.

The talk outlines four specific reasons for this 12-fold increase in capacity. By moving beyond mere substitution toward a massive infrastructure overhaul, we can create a system that supports universal electrification and addresses the root causes of global emissions.

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