DTE Energy Company

DTE Energy Company engages in the utility operations. The company's Electric segment generates purchases distributes and sells electricity to approximately 2.3 million residential commercial and industrial customers in southeastern Michigan. It generates electricity through fossil-fuel hydroelectric pumped storage and nuclear plants as well as wind and solar assets. This segment owns and operates approximately 697 distribution substations and approximately 451900 line transformers. The company's Gas segment purchases stores transports distributes and sells natural gas to approximately 1.3 million residential commercial and industrial customers throughout Michigan; and sells storage and transportation capacity. This segment has approximately 21000 miles of distribution mains; 1352000 service pipelines; and 1316000 active meters as well as owns approximately 2000 miles of transmission pipelines. Its DTE Vantage segment offers metallurgical and petroleum coke to steel and other industries; and power steam and chilled water production and wastewater treatment services as well as supplies compressed air to industrial customers. Its Energy Trading segment engages in power natural gas and environmental marketing and trading; structured transactions; and the optimization of contracted natural gas pipeline transportation and storage positions. The company was founded in 1903 and is based in Detroit Michigan.