Southwest Power Pool Plans $62.5 Million Office in Little Rock, 150 New Workers by George Waldon Posted 2/25/2010 02:12 pm Updated 3 years ago Southwest Power Pool Inc., which oversees an electricity power grid in eight states, has plans for a 150,000-SF office building and a 33,000-SF operations center in Little Rock. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.