A “Wedge” Is…
A strategy to reduce carbon emissions that:
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Grows in 50 years from zero to 1.0 GtC/year
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Has already been commercialized at scale somewhere
| Cumulatively, a wedge redirects the flow of 25 GtC in its first 50 years. This is 2.5 trillion dollars at $100/tC. |
| A “solution” to the CO2 problem should provide at least one wedge. |