Congress looks at what “smart grid” means and comes up with mixed definitions. The one thing everyone agrees on: The smart grid is going to be expensive.

The most lasting effect the Three Mile Island nuclear accident had on me was what it taught me about crisis communications—lessons that served me well over the 25-plus years that followed and especially after the September 11 terrorist attack on the United States.

Opponents of locating new energy facilities near where they work and live are often painted with a broad brush as activists or called some other pejorative term. How do you differentiate the professional opponents of any new development from those who have valid reasons to stand up and be heard?

Investors are continuing to bail out of alternative energy stocks—good, promising companies such as ABB, American Superconductor, Evergreen Solar, and Itron. These companies and many like them were Wall Street darlings not that long ago. Not anymore.

The 30-year anniversary of the Three Mile Island accident passed with little fanfare because our nuclear plant fleet today operates with high reliability and struts an excellent safety record. That wasn’t always the case.

Nuclear loan guarantees in the 2005 Energy Policy Act have proven to be a failure: not just too little, but far too late.

In recognition that downed power lines can cause catastrophic wildfires when winds and temperatures are high, San Diego Gas & Electric (SDG&E) has proposed to shut off power to a mountainous backcountry area in northeastern San Diego County when conditions warrant the emergency measure. If the proposal is approved by the California Public Utilities Commission (CPUC), it would be the first such attempt to prevent fires by shutting off power to an at-risk area.

Officials of Tri-State Generation and Transmission still don’t know what caused symptoms that sent a total of 19 contract workers to the hospital on Friday night. Those affected were among 600 workers who are engaged in a six-week outage to upgrade boiler, turbine-generator, and scrubber systems of northwest Colorado’s Craig Station Unit 3.

An op-ed by Secretary of Energy Steven Chu and Secretary of Labor Hilda Solis titled “Building the American Clean Energy Economy” ran in six city papers yesterday and today. Selected excerpts follow.

After a thorough scientific review ordered in 2007 by the U.S. Supreme Court, the Environmental Protection Agency (EPA) issued a proposed finding on Friday that greenhouse gases contribute to air pollution that may endanger public health or welfare.