Otter Tail (OTTR) Q1 2025: Electric Segment Grows 10% as Plastics Downcycle Pressures Margins
Electric utility strength offset manufacturing and plastics headwinds, keeping Otter Tail on track for its full-year outlook. Despite a continued decline in plastics pricing and persistent manufacturing softness, the company maintained guidance and highlighted progress on major capital projects and new large-load opportunities. Management’s disciplined capital allocation and low customer rates position OTTR to navigate policy and macro risks, but segment divergence and margin normalization remain in focus for investors.
Summary
- Electric Utility Outperformance: Segment growth and regulatory wins anchor the company’s earnings stability.
- Plastics and Manufacturing Downcycle: Volume gains offset price declines, but margin normalization is underway.
- Capital Plan and Load Growth: Execution on rate base projects and large load pipeline underpin long-term growth narrative.
Performance Analysis
Otter Tail’s Q1 results revealed clear divergence between its core electric utility and its manufacturing and plastics businesses. The electric segment posted a 10% earnings increase, benefiting from favorable weather, higher sales volumes, and increased rider revenues tied to capital recovery. This growth was partly offset by higher depreciation and interest expense linked to ongoing capital investments.
The manufacturing and plastics segments, in contrast, continued to face cyclical and pricing pressure. Plastics earnings dropped 7% as average PVC pipe pricing declined 11% year-over-year, though volume rose 13% due to capacity expansion and robust distributor demand. Manufacturing earnings fell on lower sales volumes, unfavorable mix, and persistent end-market weakness, especially in recreational vehicles and agriculture. Corporate costs also rose due to higher employee medical claims.
- Electric Segment Resilience: Weather-normalized demand and capital recovery drove segment outperformance.
- Plastics Volume Growth: New Phoenix line and distributor demand boosted volumes but could not fully offset sharp price declines.
- Manufacturing Margin Pressure: End-market softness and input cost inflation weighed on profitability despite ongoing cost controls.
The company’s strong balance sheet, with over $600 million in liquidity, supports continued capital investment and shields against near-term volatility. The segment mix shift and margin normalization in plastics will remain key watchpoints for valuation and guidance credibility.
Executive Commentary
"Our financial results in Q1 met our expectations, and we are on target to achieve our annual earnings guidance. Otter Tail Power officially completed its North Dakota rate case, implementing base rates in March. In addition, the team achieved an important milestone in working towards bringing a new large load onto our electric system."
Chuck McFarland, President and CEO
"Our guidance reflects electric segment earnings growth of approximately 7% and a continued decline in plastic segment earnings as PVC pipe prices continue to decline. In addition, manufacturing segment earnings are anticipated to decline as end market conditions remain challenging."
Todd Wallen, Vice President and CFO
Strategic Positioning
1. Electric Utility Growth and Regulatory Execution
Otter Tail’s regulated utility remains the company’s primary growth engine. With the North Dakota rate case settled and new base rates in effect, management is preparing for a South Dakota filing and evaluating a Minnesota case. The utility’s capital plan targets a 9% compound annual growth rate (CAGR) in rate base through 2029, with a one-to-one conversion to EPS growth. Advanced metering infrastructure is nearly complete, enhancing service and efficiency, while wind repowering and solar projects are on track to add renewable capacity and lower customer bills.
2. Large Load Pipeline and Grid Investments
Management continues to prioritize large load growth, with over 1,000 megawatts of potential new load in the pipeline—equal to the utility’s current system size. A key milestone was reached with a new customer agreement for a 155-megawatt load near the Big Stone plant, pending regulatory approval. Success in this area could drive significant fixed cost leverage and support rate base expansion.
3. Manufacturing and Plastics Margin Normalization
The manufacturing and plastics segments are undergoing a cyclical reset. Plastics pricing is expected to decline at a 12% annualized rate through 2027, with management targeting a return to pre-2021 gross margin levels by 2028. Capacity expansions in Phoenix and Georgia position these businesses to capture volume recovery, but end-market demand and import competition remain headwinds. The company’s long-term mix target is 65% utility and 35% manufacturing, with plastics contribution normalizing in the coming years.
4. Capital Allocation and Financing Discipline
Otter Tail’s capital plan remains robust at $1.4 billion for 2025-2029, focused on utility infrastructure and select manufacturing expansions. Management projects no need for external equity for at least five years, leveraging internal cash flows and modest debt issuance. The dividend, increased 12% this year, underscores the company’s commitment to shareholder returns and financial strength.
5. Policy and Tariff Navigation
Management is proactively managing tariff and tax policy risks. Most manufacturing and plastics inputs are domestically sourced, limiting direct tariff exposure. For the utility, tariffs could affect capital costs and rate recovery, but supply chain flexibility and USMCA exemptions mitigate the impact. Tax credit transferability under the Inflation Reduction Act (IRA) is being closely monitored, with current projects expected to qualify under existing rules.
Key Considerations
Strategic context this quarter centers on segment divergence, capital allocation discipline, and the ability to navigate policy and market uncertainty while sustaining long-term growth.
Key Considerations:
- Electric Utility as Anchor: Regulatory wins and capital deployment support steady earnings growth and defend against macro volatility.
- Plastics Downcycle Not Over: Price declines are expected to continue, with margin normalization extending through 2027 and significant earnings headwinds in the interim.
- Manufacturing End-Market Sensitivity: Recovery in RV, agriculture, and horticulture remains uncertain, but inventory normalization and reshoring trends offer future upside.
- Capital Plan Flexibility: Additional $650 million in potential utility investment and no near-term equity needs give management options if conditions improve.
- Tariff and Tax Policy Exposure: While mostly mitigated, shifts in U.S. trade or IRA policy could affect project economics and rate recovery.
Risks
Key risks include continued plastics price erosion, delayed manufacturing demand recovery, and potential regulatory or policy shifts affecting capital recovery or tax credits. Tariff escalation, inflationary input costs, and competitive capacity additions could further pressure margins. Execution risk remains around large load onboarding, project permitting, and maintaining low rates amid rising costs.
Forward Outlook
For Q2 and the remainder of 2025, Otter Tail guided to:
- Electric segment earnings growth of approximately 7%.
- Continued decline in plastics segment earnings as PVC prices fall and volumes normalize.
- Manufacturing segment earnings expected to remain challenged by soft demand and input costs.
For full-year 2025, management reaffirmed guidance:
- Diluted EPS of $5.68 to $6.08, targeting a 14% return on equity.
Management highlighted several factors that will shape the year:
- Successful execution on new large load agreements and regulatory approvals.
- Monitoring input cost inflation, tariff impacts, and policy developments for capital projects.
Takeaways
Investors should focus on the interplay between resilient utility earnings and the ongoing plastics downcycle, as well as the timing and magnitude of manufacturing recovery.
- Utility Outperformance: Electric segment growth and regulatory progress are offsetting cyclical manufacturing and plastics weakness.
- Margin Normalization Underway: Plastics price declines and input cost inflation are driving a return to pre-2021 margin levels, with earnings pressure persisting through 2027.
- Large Load and Capital Execution: Success in onboarding large electric loads and delivering on the capital plan will be critical to sustaining long-term growth and defending valuation.
Conclusion
Otter Tail’s Q1 demonstrated the strength of its regulated utility platform in absorbing manufacturing and plastics cyclicality, with disciplined capital allocation and low-cost positioning providing resilience. The path forward depends on segment recovery, execution on large load opportunities, and the ability to navigate evolving policy and market risks.
Industry Read-Through
Utility peers can look to Otter Tail’s rate base growth and regulatory strategy as a model for navigating inflation and capital cost pressures while maintaining customer affordability. The plastics and manufacturing commentary underscores ongoing industry-wide margin normalization, with price declines and input cost inflation likely to persist for U.S. producers. Large load growth opportunities—especially tied to data centers and industrial reshoring—remain a key theme across the regulated utility sector, but execution and regulatory alignment are critical. Policy volatility around tariffs and tax credits is an industry-wide risk, requiring proactive supply chain and capital planning.