The most recent QWIPU data for all participating LED states are available for download. The release R2010Q2 covers data through 2009:3. 
North Carolina is again available, after resolution of data issues. In general, each state’s version.txt file points to the last updated quarter. Data can be downloaded (without registration) immediately at http://www.vrdc.cornell.edu/qwipu/R2010Q2/. Users of our SSG compute nodes will find the data soon under /ssgprojects/qwipu/data – we are still processing the readin.