MGE Energy Inc. (NASDAQ:MGEE) Declares Quarterly Dividend of $0.51

MGE Energy Inc. (NASDAQ:MGEE) announced a quarterly dividend on Friday, August 21st. Stockholders of record on Tuesday, September 1st will be paid a dividend of 0.5083 per share by the utilities provider on Tuesday, September 15th. This represents a c) annualized dividend and a dividend yield of 2.6%. The ex-dividend date is Tuesday, September 1st. This is a 7.0% increase from MGE Energy's…