Otter Tail Power Co. must exit a large North Dakota coal plant by 2032 — at least as far as its Minnesota customers are concerned, state regulators ruled Thursday during a contentious meeting.

Otter Tail (OTTR) closed at $65.06 in the latest trading session, marking a +0.65% move from the prior day. This change lagged the S&P 500's 1.19% gain on the day. At the same time, the Dow added ...

Otter Tail Corporation, together with its subsidiaries, engages in electric utility, manufacturing, and plastic pipe businesses in the United States. It operates through three segments ...

Otter Tail Corporation (NASDAQ:OTTR) is a regulated electric utility serving parts of Minnesota, North Dakota, and South Dakota. The company is more than just an electric utility, however ...

Otter Tail Corporation (NASDAQ:OTTR) stock is about to trade ex-dividend in four days. The ex-dividend date is usually set to be one business day before the record date which is the cut-off date ...

It's also worth noting that Otter Tail's pension contribution fell to zero because of the funding status in the quarter. Otter Tail isn't going to impress growth investors with these results ...

Otter Tail reported first quarter 2025 net income of $68.1 million and diluted earnings per share of $1.62, down from $74.3 million and $1.77 per share in the same period last year. The company ...

Fergus Falls-based Otter Tail Power will more than double its wind energy generation with a new wind farm in southeastern North Dakota. Otter Tail, Minnesota's third largest investor-owned utility ...

FERGUS FALLS, Minn. (AP) — FERGUS FALLS, Minn. (AP) — Otter Tail Corp. (OTTR) on Monday reported earnings of $42 million in its fourth quarter. On a per-share basis, the Fergus Falls ...

Thirty-seven miles of underground cable at the site," said Otter Tail Power President Tim Rogelstad. There are now 130,000 solar panels tucked between farm fields and wetlands not far from the ...