Company Story
1849 - The Detroit Gas Light Company is founded, marking the beginning of DTE Energy's history.
1872 - The company begins to provide gas lighting to the city of Detroit.
1903 - The company is renamed The Detroit Edison Company.
1916 - The company begins to provide electric service to the city of Detroit.
1954 - The company is renamed Detroit Edison Company.
1996 - The company merges with MichCon to form DTE Energy Company.
2001 - DTE Energy acquires MCN Energy Group Inc.
2008 - DTE Energy acquires Michigan Consolidated Gas Company.
2016 - DTE Energy acquires midstream assets from M3 Midstream LLC.