MGE Energy Issues March 2015 'Interim Report'

MGE Energy, Inc. (Nasdaq: MGEE) today published its investor newsletter "Interim Report" with the following topics:

- MGE Energy produces strong total return in 2014
- Steady dividend growth
- MGE attains Green Masters designation
- Strong annual earnings
- Benefits of compressed natural gas vehicles

The newsletter is available on MGE Energy's website at:

http://www.mgeenergy.com/interimreport

Interim Report is published quarterly to provide investors with information about MGE Energy and its primary subsidiary, Madison Gas and Electric.

About MGE Energy

MGE Energy is an investor-owned public utility holding company headquartered in the state capital of Madison, Wis. It is the parent company of Madison Gas and Electric, which generates and distributes electricity in Dane County, Wis., and purchases and distributes natural gas in seven south-central and western Wisconsin counties. MGE Energy's assets total approximately $1.7 billion. It has 699 employees, more than 37,000 stockholders of record and its 2014 revenues were $620 million.