is an independent, nonprofit, Regional Transmission Organization that supports the reliable delivery of electricity in 13 U.S. states.
News Releases
Midwest ISO board votes to add Entergy units, Mississippi coop
Published December 14, 2012
Arkansas pledges fast transmission pact decision
By Jeff Amy
Published September 26, 2012
Mississippi PSC staff backs Entergy's MISO plan
by Housley Carr
Published September 20, 2012
Switch to MISO could make Entergy Texas bigger, better
By Howard Roden
Published August 28, 2012
Entergy meets conditions for MISO commitment
By Lisa Burnett
Published August 24, 2012
PSC lets Entergy join power coalition
By Mark Ballard, Capitol News Bureau
Published June 01, 2012
Entergy moves step closer to joining MISO power grid
Published April 19, 2012
MISO a good partner for Mississippi's energy future
By Glenn McCullough, Clarion Ledger
Published January 28, 2012
Energy infrastructure will boost Texas' economy
By Andy Dill, The East Montgomery County Observer
Published October 13, 2011