Minneapolis-based Xcel Energy plans to return $25 million to customers in North Dakota and South Dakota through federal tax ...

Global energy investment is projected to reach an unprecedented $3.3 trillion in 2025, with clean energy technologies ...

SouthStar Energy Services is piloting a new methane and greenhouse gas emissions tracking tool. The tool, called MiQ’s ...

The Public Service Company of Oklahoma’s (PSO) acquisition of the Green Country Power Plant has been approved by the Oklahoma ...

Otter Tail Power Co., a wholly owned subsidiary of Otter Tail Corp., said Wednesday it has filed a request with South Dakota ...