Bet 655

Duration 7 years (02013-02020)

“By 2020, across at least 25% of the continental US, the cost of new solar or wind will be lower than the cost of either new coal or new natural gas.”

PREDICTOR
Ramez Naam

CHALLENGER
Unchallenged

Naam's Argument

By 2020, across at least 25% of the continental US, the cost of new solar or wind will be lower than the cost of either new coal or new natural gas

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