
The recent cancellation of a major wind energy project off New Jersey’s shore has cast a pall over efforts to limit climate change. But there are important signs of hope, too -- in particular, stunning declines in the cost of solar and wind power.
With the U.N.’s annual summit on climate set to start later this week, let’s focus for a few minutes on the hope.
This chart from a recent article in the Wall Street Journal pretty much says it all.