The nation's power utilities are facing pressures of unprecedented breadth and depth – from reducing greenhouse gas emissions and pollution to keeping up with new, cleaner and more efficient power technologies and energy policy reforms. The EPA's October 23 release of the final version of President Barack Obama's Clean Power Plan is just the latest in what has been a growing wave of disruptive change emanating from the White House, state capitals, environmental and public interest groups, not to mention a growing number of new clean power technology vendors and multinational corporations.