Otter Tail Corporation, a Minnesota-based company, filed its annual report for the fiscal year ended December 31, 2024. The company reported total revenues of $1.23 billion, a 4.5% increase from the previous year. Net income was $143.8 million, a 10.3% increase from the previous year. The company’s earnings per share (EPS) were $3.44, a 10.5% increase from the previous year. As of June 30, 2024, the company had cash and cash equivalents of $143.8 million and total debt of $1.23 billion. The company’s aggregate market value of common stock held by non-affiliates was $3.545 billion as of June 30, 2024. As of January 31, 2025, the company had 41,827,999 shares of common stock outstanding.
Overview of Financial Performance
In 2024, Otter Tail Corporation (OTC) generated record financial results, producing net income of $301.7 million, or $7.17 per diluted share, an increase of 3% from 2023. This strong performance was driven by earnings growth in the Electric and Plastics segments, partially offset by a decline in the Manufacturing segment.
The Electric segment produced earnings growth of 8% in 2024, from $84.4 million in 2023 to $91.0 million in 2024. This was primarily due to increased retail revenue resulting from an interim rate increase in North Dakota and increased rider revenue, partially offset by higher investment and financing costs.
The Manufacturing segment earnings decreased 36% in 2024, from $21.5 million in 2023 to $13.7 million in 2024. This was primarily due to soft end market demand, which resulted in lower sales volumes and decreased gross profit margins in the plastics thermoforming business, partially offset by reduced general and administrative expenses.
The Plastics segment produced earnings growth of 7%, from $187.7 million in 2023 to $200.7 million in 2024. This was primarily due to the impact of increased sales volumes, driven by strong customer and end market demand, partially offset by a decrease in gross profit margins as sales prices declined faster than the cost of PVC resin and other input materials.
Revenue and Profit Trends
OTC’s consolidated operating revenues decreased $18.6 million, or 1.4%, in 2024. This was driven by decreases in the Electric and Manufacturing segments, partially offset by an increase in the Plastics segment.
The Electric segment’s operating revenues decreased 1% primarily due to decreased fuel recovery and wholesale revenues, as well as the impact of unfavorable weather, partially offset by retail revenue increases from an interim rate increase in North Dakota and increased commercial and industrial sales volumes.
The Manufacturing segment’s operating revenues decreased 15% primarily due to lower sales volumes across most end markets, resulting in decreased production and sales.
The Plastics segment’s operating revenues increased 11% primarily due to increased sales volumes driven by strong customer demand, partially offset by a decrease in sales prices.
On the expense side, consolidated operating expenses decreased $20.9 million, or 2.2%, in 2024. The Electric segment’s operating expenses decreased primarily due to lower purchased power costs, while the Manufacturing segment’s operating expenses decreased due to lower sales volumes. The Plastics segment’s operating expenses increased due to the higher sales volumes.
Strengths and Weaknesses
A key strength of OTC’s business model is its diversification across the Electric, Manufacturing, and Plastics segments. This diversification helps to mitigate risk and provides a balance of earnings contributions. The Electric segment provides a stable base of earnings, while the Manufacturing and Plastics segments have experienced periods of strong growth.
Another strength is OTC’s focus on operational efficiency and cost management. The company was able to reduce operating expenses in the Electric and Manufacturing segments in 2024, helping to offset the impact of lower revenues.
A weakness is the volatility in the Plastics segment, which has seen significant swings in earnings due to fluctuations in PVC pipe pricing and demand. While the Plastics segment has been a major contributor to OTC’s overall earnings in recent years, the company acknowledges that these market conditions are likely to normalize over the next few years, which could lead to a decline in Plastics segment earnings.
Additionally, the Manufacturing segment has faced challenges due to soft end market demand, which has impacted sales volumes and profit margins. The company will need to closely monitor market conditions and adjust its operations accordingly.
Outlook and Future Considerations
OTC expects the PVC pipe market conditions that have benefited the Plastics segment in recent years to gradually normalize through 2027. As these conditions moderate, the company anticipates Plastics segment earnings and cash flow generation to decline from current elevated levels.
The company also expects its earnings mix to return to its long-term target of 65% from the Electric segment and 35% from the Manufacturing and Plastics segments, as the Plastics segment’s outsized contribution decreases.
Looking ahead, OTC plans to continue investing in its Electric segment, with a focus on renewable generation, transmission, and distribution projects. The company’s capital expenditure plan for 2025-2029 includes $1.4 billion in investments for the Electric segment, including $529 million for renewable generation projects.
In the Manufacturing and Plastics segments, OTC will need to closely monitor market conditions and adjust its operations accordingly to maintain profitability. The company may also explore opportunities to further diversify its non-utility businesses to reduce reliance on the volatile PVC pipe market.
Overall, OTC’s diversified business model and focus on operational efficiency have enabled the company to deliver strong financial results in recent years. However, the company faces some challenges, particularly in the Manufacturing segment and the potential normalization of the Plastics segment’s performance. Prudent management of these risks and continued investment in the Electric segment’s infrastructure will be key to OTC’s future success.