Southern Company (SO) , through its subsidiary Southern Power, has made a major announcement regarding expanding its Millers Branch Solar Facility in Haskell County, TX. This Phase III expansion will further enhance the facility’s generating capacity by adding 132 megawatts (“MW”) to its previous expansions. With the completion of this phase, the Millers Branch Solar Facility will reach a total capacity of 512 MW, making this the subsidiary’s largest solar facility to date.Overview of the Millers Branch Sol ...