OTTR

Otter Tail Corp. 10-Q Summary: Q2 2025

Business Context and Reporting Period

This report covers the quarterly period ended June 30, 2025. Otter Tail Corporation (OTC) operates as a holding company with three primary segments: Electric (regulated utility serving western Minnesota, eastern North Dakota, and northeastern South Dakota), Manufacturing (metal fabrication and plastic products), and Plastics (PVC pipe manufacturing). The company is a large accelerated filer with 41,905,520 common shares outstanding as of July 31, 2025.

Key Financial Metrics

Material Changes vs. Prior Period

• Revenue Decline: Consolidated revenues decreased 2.7% in Q2 and 2.8% YTD. This was driven by a 18.6% revenue drop in the Manufacturing segment (due to lower sales volumes in agriculture and construction) and a 5.4% drop in the Plastics segment (due to lower sales prices), partially offset by a 14.1% increase in Electric segment revenues.
• Profitability: Net income decreased 10.7% in Q2 and 9.6% YTD. Operating income fell 12.1% in Q2, primarily due to higher purchased power and fuel costs in the Electric segment and lower volumes in Manufacturing.
• Cost Pressures: Electric segment purchased power costs rose 67.6% in Q2 due to higher market energy prices. However, the Plastics segment benefited from a 15% decrease in PVC resin costs.
• Tax Benefits: The effective tax rate decreased significantly (to 14.9% in Q2) due to increased Production Tax Credits (PTCs) from wind and solar generation, including a new repowering project completed in late 2024.
• Debt Issuance: Interest expense increased due to the issuance of $100 million in new long-term debt in March and June 2025 to refinance short-term borrowings and fund capital projects.

Outlook, Risks, and Management Commentary

• Regulatory Filings:
  • South Dakota: Filed a request on June 4, 2025, for a 12.50% revenue increase ($5.7 million). Interim rates could begin December 1, 2025, if no decision is made within 180 days.
  • North Dakota: New base rates effective March 15, 2025, following a settlement approved in December 2024.
• Legal Contingencies:
  • Antitrust Litigation: OTC is a defendant in class action lawsuits alleging price-fixing of PVC pipe. A grand jury subpoena from the DOJ Antitrust Division was received in August 2024. Management states the potential financial impact is currently indeterminable but could be material.
  • Shareholder Derivative: A demand letter was received in May 2025 alleging securities violations and breach of fiduciary duty related to the antitrust matters.
• Environmental Regulation: The EPA proposed rules in June 2025 to repeal certain GHG emission standards and Mercury and Air Toxics Standards (MATS) for coal plants, which could impact compliance costs for Coyote Station and Big Stone Plant.
• Liquidity: The company maintains strong liquidity with $688.2 million in total available liquidity (cash plus credit facilities) and is in compliance with all financial covenants.

Investor Verification Checklist

• Antitrust Exposure: Monitor the status of the DOJ investigation and class action settlements regarding PVC pipe pricing for potential material liabilities.
• Regulatory Approvals: Track the outcome of the South Dakota rate case filed in June 2025, which seeks a 12.5% revenue increase.
• Manufacturing Demand: Verify trends in end-market demand for agriculture, recreational vehicles, and construction, which are driving the significant revenue decline in the Manufacturing segment.
• Energy Costs: Assess the sustainability of high purchased power costs in the Electric segment and the ability to recover these via fuel clauses.
• Capital Allocation: Review the $124.2 million YTD capital expenditure plan, noting the decrease from the prior year due to the completion of major expansion projects.