Otter Tail (OTTR) Q4 2025 earnings review

The Great Rotation: Utility Overtakes Plastics as Earnings Reset

Otter Tail delivered solid FY25 results ($6.55 EPS) that exceeded expectations, but the narrative has shifted decisively to 2026 normalization. The 'Plastics Supercycle' is winding down, with segment earnings guided to drop 36% next year. However, the core Electric segment is accelerating (+23% Net Income in Q4) and Manufacturing has finally pivoted to growth (+11% volume). While the 2026 EPS guidance of $5.22-$5.62 implies a ~17% YoY contraction, the quality of earnings is improving as the mix shifts back toward regulated stability.

๐Ÿ‚ Bull Case

Electric Growth Engine Ignites

The defensive core is accelerating. Electric Net Income jumped 23% in Q4, and the company unveiled a massive $2.05B five-year capex plan (up from prior plans) that targets 10% annual rate base growth through 2030.

Manufacturing Turnaround

After quarters of contraction, Manufacturing volumes swung positive in Q4 (+11% YoY), driving the segment from a loss last year to a $2.6M profit. Inventory destocking appears to be over.

๐Ÿป Bear Case

Double-Digit EPS Contraction

The hangover from peak pricing is here. Management guides for a ~17% drop in consolidated EPS for 2026 ($5.42 midpoint vs $6.55 actual) as Plastics pricing continues to revert to historical means.

Plastics Pricing Pressure

Plastics revenue fell 16% in Q4 driven by a 20% plunge in sales prices. With 2026 Plastics earnings guided down another 36%, the segment is a significant drag on consolidated growth.

โš–๏ธ Verdict: โšช

Neutral. The long-term thesis is strengthening as the Utility segment (projected to be the top earner in 2026) provides stable growth. However, the stock must digest a year of significant headline earnings contraction (-17%) as the Plastics segment normalizes.

Key Themes

DRIVERNEW๐ŸŸข๐ŸŸข

Manufacturing Segment Inflection

A major reversal occurred in the Manufacturing segment (BTD). After struggling with destocking throughout 2024 and 2025, sales volumes surged 11% in Q4. This volume leverage flipped the segment from a $0.6M loss in 24Q4 to a $2.6M profit in 25Q4. Management expects continued momentum with 7% earnings growth in 2026.

CONCERN๐ŸŸข

Plastics Normalization Accelerating

The deflationary trend in Plastics is steepening. Sales prices dropped 20% in Q4 (vs ~15% in Q2/Q3). While input costs (PVC resin) also fell 22%, the net impact is severe margin compression. Net Income fell 22% in Q4, and the 2026 guidance calls for a further 36% decline, implying the 'supercycle' cash flows are rapidly evaporating.

DRIVERNEW๐ŸŸข๐ŸŸข

Utility Capital Expansion

Otter Tail Power is flexing its balance sheet. The company reaffirmed a 10% rate base CAGR target through 2030, underpinned by a $2.05 billion capital plan (2026-2030). This includes substantial investments in renewables (solar/wind repowering) and transmission. Critically, 2026 Electric earnings are guided to grow 14%, driven by rate base additions and new rates in MN and SD.

THEMEโšช

Financial Fortress

Despite the earnings headwinds, the balance sheet remains pristine. The company holds $386M in cash (up from $295M a year ago) and $705M in total liquidity. This liquidity allows OTTR to fund its aggressive utility capex plan without external equity, preserving EPS from dilution.

Other KPIs

Full Year 2025 EPS$6.55

Beat the high end of the prior guidance range ($6.32 - $6.62). The beat was driven by Electric segment strength (favorable weather) and Manufacturing efficiency, despite the drag from Plastics prices.

Operating Cash Flow (FY25)$386 million

Decreased from $453M in FY24. The drop reflects higher working capital requirements and the timing of fuel/rider recoveries. However, it remains sufficient to cover the $288M in Capex and $88M in dividends, leaving Free Cash Flow positive at ~$98M.

Electric Segment Net Income (25Q4)$26.4 million

Up 22.8% YoY. Drivers included favorable weather (Heating Degree Days 97% of normal vs 84% last year) and lower O&M expenses. This segment is successfully offsetting higher interest and depreciation costs associated with rate base growth.

Guidance

2026 Diluted EPS$5.22 - $5.62

Decelerating. The midpoint ($5.42) represents a 17.2% decline from FY25 actuals ($6.55). This contraction is entirely due to the Plastics segment normalization.

2026 Electric Segment Net Income+14% YoY

Accelerating. Growth driven by a 14% increase in average rate base, new interim rates in Minnesota, and final rates in South Dakota. This segment is expected to contribute ~49% of total earnings, nearing the long-term crossover point.

2026 Plastics Segment Net Income-36% YoY

Decelerating significantly. Assumes continued decline in sales prices and a flat cost environment for resins. Volume gains from new Phoenix capacity will be insufficient to offset price deflation.

2026 Manufacturing Segment Net Income+7% YoY

Stable/Accelerating. Assumes modest volume increases in metal fabrication and horticulture, plus productivity gains offsetting inflation.

Key Questions

Plastics Floor Visibility

With a 36% earnings drop guided for 2026, where do you see the normalized earnings floor for Plastics? Is the $45-$50M target for 2028 still the baseline, or could we get there faster given the 20% price drops?

Manufacturing Recovery Durability

The Q4 volume spike of 11% was a sharp reversal from prior trends. Was this primarily restocking that might fade in H1 2026, or do you see sustained end-market demand growth in Ag and Recreational Vehicles?

Rate Case Execution

With a 14% Electric earnings growth target dependent on MN and SD rate cases, what is your confidence level in the approved ROEs given the rising cost of capital environment?