MarketWatch:

TXU Corp.’s decision to whittle down plans to build 11 carbon-spewing, coal-fired power plants as part of its buyout deal with private-equity firms sent a chill Monday through both Wall Street and Washington, signaling that utilities can no longer afford to ignore climate change.

But with coal becoming too toxic to handle, nuclear plants taking too long to build and natural-gas prices going through the roof, little in the way of specifics is being offered on how utilities will provide clean and affordable power to an energy-hungry nation as more states push to deregulate their electrical grid and open it to the market’s machinations.