Otter Tail Power Company Completes Rate Review in South Dakota

Otter Tail Power Company, a subsidiary of Otter Tail Corporation (Nasdaq: OTTR), has announced the conclusion of its rate review in South Dakota following approval from the South Dakota Public Utilities Commission. The settlement agreement allows for a net revenue increase of $3.3 million, achieving 58% of the company's original request, or 75% when adjustments for rider treatment are accounted for. Additionally, the settlement, referred to as a "blackbox" agreement, outlines specifics regarding return on equity and capital structure, establishing a return on rate base of 7.09%.

The agreement ensures a moratorium on base rate increases until December 1, 2029, with certain exceptions. President Tim Rogelstad emphasized that the settlement reflects a constructive regulatory process aimed at ensuring safe, reliable, and economical electric service for customers in South Dakota. The new final rates are projected to take effect on April 1, 2026, but even after the increase, Otter Tail Power is expected to retain some of the lowest electric rates in the region and nationwide.

The release includes forward-looking statements that indicate management's beliefs and expectations regarding the impacts of the approved net revenue increase and the implementation of final rates. Notably, these statements involve inherent risks and uncertainties that could lead to variations from expected outcomes.

Otter Tail Corporation, based in Fergus Falls, Minnesota, operates in diversified segments, including electric utilities and manufacturing. For investor inquiries, contact Beth Eiken, Manager of Investor Relations, or for media coverage, reach out to Stephanie Hoff, Director of Corporate Communications. More information is available at www.ottertail.com.

Otter Tail Power Company's recent approval of a settlement agreement by the South Dakota Public Utilities Commission marks a significant milestone for the company and its investors. This rate review concludes with a net revenue increase of $3.3 million, reflecting a constructive regulatory environment. It’s noteworthy that the company secured 58% of its original rate request, which increases to 75% once adjustments for rider treatment are considered. Notably, the approved return on rate base is set at 7.09%, which signals positive financial health.

The moratorium on increases to base rates until December 1, 2029, offers investors some level of certainty, allowing them to gauge future earnings without the fear of rapid rate hikes. This stability can improve investor sentiment as it indicates a regulated approach to pricing that could enhance customer retention and satisfaction.

While the final rates are scheduled to be implemented on April 1, 2026, the company's position as a provider of some of the lowest electric rates in the country suggests an ongoing competitive advantage. This feature is crucial in maintaining and potentially growing its customer base, particularly in a landscape where energy costs are under scrutiny.

For investors, Otter Tail Power Corporation (OTTR) presents an opportunity to tap into the utilities sector while benefiting from a favorable regulatory resolution. However, it’s essential to stay cautious regarding the inherent risks flagged in the company's forward-looking statements. The uncertainties reflected in their filings with the SEC warrant careful consideration, especially regarding broader market conditions and operational performance.

Overall, Otter Tail Power offers a stable investment prospect amid a supportive regulatory framework, making it a worthwhile consideration for investors seeking utility stocks with a long-term view.