There's not much "wonder" about it. He's promised to bankrupt the coal industry. He's promised to increase taxes on business. He's promised to increase government spending.
I work at a coal mining company. When Obama's plan was let out of the bag, the typical reply was:
"You're going to need a lot of windmills to replace that 49%".
Coal is the source of 49% of the nation's electricity.
Our other projects are full speed ahead!