10-K: Black Hills Corp. Reports Mixed 2025 Results, Advances Merger

Black Hills Corporation reported increased net income and gas utility operating income in 2025, alongside a decrease in electric utility operating income, as it progresses towards a significant merger with NorthWestern Energy.

Summary

• Consolidated operating income increased by $34.4 million to $537.5 million in 2025 compared to 2024.
• Net income available for common stock rose by $18.5 million to $291.6 million, with diluted earnings per share increasing by $0.07 to $3.98 in 2025.
• Electric Utilities operating income decreased by $10.5 million to $222.5 million, primarily due to higher operating expenses, unplanned generation outages, lower transmission services revenues, and unfavorable weather.
• Gas Utilities operating income increased significantly by $49.5 million to $320.8 million, driven by new rates, rider recovery, and favorable weather conditions.
• The company entered into an all-stock business combination agreement with NorthWestern Energy Group, Inc. on August 18, 2025, expected to close in the second half of 2026, forming 'Bright Horizon Energy Corporation'.
• Actual capital expenditures for 2025 were $890 million, with a forecasted capital investment of approximately $4.7 billion over the next five years (2026-2030).
• The company achieved its 55th consecutive year of increasing dividends, declaring a quarterly dividend of $0.703 per share in January 2026, equivalent to an annual dividend of $2.812 per share.
• Significant load growth from existing data center customers (Microsoft and Meta) was observed in Wyoming Electric, with Meta's new AI data center expected to transition to permanent service in Q1 2026.
• Progress was made on clean energy goals, with a 38% reduction in electric utility emissions since 2005 and advancement towards a 'Net Zero by 2035' target for Gas Utilities.
• The Ready Wyoming transmission expansion project was fully completed and placed in service in December 2025, enhancing price stability and flexibility in western U.S. power markets.
• Colorado Electric received CPUC approval for 250 MW of new renewable generation resources, including a 50-MW utility-owned battery storage project and a 200-MW solar PPA.
• Wyoming enacted comprehensive wildfire liability mitigation legislation (HB0192) effective July 1, 2025, providing material liability protections for utilities.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a moderately positive report, reflecting solid growth in the Gas Utilities segment and strategic advancements in clean energy and infrastructure. The pending merger with NorthWestern Energy, while introducing integration risks, offers significant long-term growth potential. The decline in Electric Utilities operating income and increased interest expense are areas to monitor, but overall financial health and commitment to dividends remain strong.

Positives

• Consolidated net income available for common stock increased by $18.5 million to $291.6 million in 2025.
• Diluted earnings per share (EPS) increased to $3.98 in 2025 from $3.91 in 2024.
• Gas Utilities operating income grew by $49.5 million, primarily due to new rates, rider recovery, and favorable weather.
• The Ready Wyoming transmission expansion project was fully completed and placed in service in 2025, providing long-term price stability and greater flexibility.
• Wyoming Electric experienced significant load growth from existing data center customers (Microsoft, Meta) and is negotiating with new prospective customers.
• Colorado Electric received CPUC approval for 250 MW of new renewable generation resources, including a 50-MW utility-owned battery storage project and a 200-MW solar PPA.
• Wyoming enacted comprehensive wildfire liability mitigation legislation (HB0192) effective July 1, 2025, offering material liability protections for utilities.
• The company achieved its 55th consecutive year of increasing dividends, with a quarterly dividend of $0.703 per share declared in January 2026.
• Strong progress on clean energy goals, with a 38% reduction in electric utility emissions since 2005 and a 'Net Zero by 2035' target for Gas Utilities.
• The GT Resources, LLC v. Black Hills Corporation lawsuit was resolved in favor of the company, with no material financial impact.
• Maintained investment-grade credit ratings of Baa2 (Moody's) and BBB+ (S&P) with a Stable outlook.

Negatives

• Electric Utilities operating income decreased by $10.5 million in 2025, primarily due to higher operating expenses, unplanned generation outages, lower transmission services revenues, and unfavorable weather.
• Operations and maintenance expenses increased across both Electric and Gas Utilities, driven by higher outside services, unplanned generation outages, employee costs, and insurance premiums.
• Net interest expense increased by $18.4 million due to higher interest rates on long-term debt and increased Commercial Paper Program borrowings.
• Corporate and Other operating loss increased by $4.6 million, primarily due to costs related to the pending merger with NorthWestern.
• The dividend payout ratio of 68% in 2025 is at the higher end of the company's target range of 55% to 65%.
• The Merger Agreement restricts dividend increases to no more than 4% over the prior year dividend amount during the pendency of the merger.
• Unplanned outages at Wygen III, Pueblo Airport Generation #4-5, and Busch Ranch I and II impacted coal generation and increased purchased power needs.
• The turnover rate increased to 12% in 2025 from 11% in 2024.

Risks

• Unfavorable or untimely federal and state regulatory outcomes, including adverse rate decisions, rate moratoriums, rate refunds, limits on rate increases, lower allowed returns on investments, or rate reductions, could adversely impact earnings, cash flow, and liquidity.
• Discontinuation of tariff-based cost recovery mechanisms (e.g., for fuel, purchased power, integrity capital investments) could negatively impact earnings, cash flow, and liquidity.
• Municipal governments may seek to limit or deny franchise privileges or exercise powers of condemnation over utility assets, leading to uncertain outcomes and potential litigation costs.
• Increased costs to achieve or maintain compliance with existing or future environmental laws, regulations, or requirements, including those associated with climate change, could result in substantial capital and operating expenditures.
• Substantial changes in federal climate and emissions policies may create long-term uncertainty in resource planning and capital investment decisions, potentially increasing operating costs or impacting demand for natural gas.
• Cybersecurity incidents, terrorism, or other malicious acts targeting key technology systems could disrupt operations, lead to a loss or misuse of confidential information, or cause reputational harm, despite existing security measures.
• Liability from fires, including wildfires, could have a negative impact on operations or financial performance, potentially leading to uninsured losses or losses in excess of current insurance coverage.
• Failure to attract and retain an appropriately qualified and engaged workforce, including challenges with collective bargaining agreements, could adversely affect safety, service reliability, customer satisfaction, and results of operations.
• Supply chain challenges, such as unanticipated price increases (due to inflation, tariffs) or supply restrictions (due to geopolitical unrest, weather), could negatively impact capital investment programs and financial results.
• Operational hazards, equipment failures, disrupted transmission and distribution, and natural gas supply issues could hinder the ability to deliver utility services and satisfy contractual obligations.
• Climate-related risks, including increased intensity and frequency of severe weather events, could impact operations, increase costs, and affect customer energy usage.
• Fluctuations in customer usage due to economic conditions, weather, energy conservation efforts, or the adoption of new technologies (e.g., distributed generation) could adversely impact demand for electricity and natural gas.
• The rapid growth of data centers may make it more difficult to accurately forecast load demand or to recover additional costs.
• A sub-investment grade credit rating could impair the ability to refinance debt, complete new financings on reasonable terms, or increase interest expense.
• Inability to obtain sufficient insurance coverage or coverage that applies to significant losses (e.g., wildfires, natural gas explosions, cyber-security breaches) could materially affect financial results.
• Increased costs associated with healthcare plans and other benefits may not be fully recoverable through existing regulatory rate structures.
• Dependence on cash distributions from subsidiaries due to the holding company structure, which may be limited by contractual or regulatory restrictions.
• Market performance or changes in key valuation assumptions could require significant unplanned contributions to pension and other retiree benefit plans.
• Use of derivative financial instruments as hedges against commodity prices and financial market risks could result in material financial losses.
• The ability to complete the merger with NorthWestern Energy is subject to various closing conditions, including regulatory and shareholder approvals, which may impose adverse conditions or cause the merger to be abandoned.
• The merger may not be accretive to earnings and may cause dilution to earnings per share, or the anticipated benefits and cost savings may not be fully realized.
• BHC shareholders will have a reduced ownership and voting interest after the merger and will exercise less influence over management.
• The combined company will have substantial indebtedness following the merger, which could make it more difficult to pay or refinance debts.
• The combined company is expected to record a significant amount of goodwill, which could become impaired in the future, leading to material non-cash charges.
• BHC's ability to utilize its and/or NorthWestern's historic net operating loss carryforwards and certain other tax attributes may be limited post-merger.

Future Outlook

The company anticipates the all-stock merger with NorthWestern Energy Group, Inc. to close in the second half of 2026, subject to regulatory and shareholder approvals, forming 'Bright Horizon Energy Corporation'. A robust capital investment program of approximately $4.7 billion is planned for 2026-2030, focusing on infrastructure upgrades, customer growth, and safety. The company expects to refinance $400 million in senior unsecured notes due January 2027 and file a new shelf registration statement in 2026. Wyoming Electric projects Meta's AI data center to transition to permanent service in Q1 2026 and is actively pursuing new data center customers. Colorado Electric expects to execute a 200-MW solar PPA in Q1 2026, and the Lange II project is slated for service in Q4 2026. The EPA is expected to finalize the repeal proposal for Clean Power Plan 2.0 in the first half of 2026. The company targets a dividend payout ratio of 55% to 65% of net income, with dividend increases capped at 4% annually during the merger's pendency.

Management Comments

• We are a customer-focused energy solutions provider with a mission of Improving Life with Energy for 1.37 million customers and 800+ communities we serve.
• Our aspiration is to be the trusted energy partner across our growing eight-state footprint, including Arkansas, Colorado, Iowa, Kansas, Montana, Nebraska, South Dakota, and Wyoming.
• Our strategy is centered on four priorities: People & Culture build a team that wins together, Operational Excellence relentlessly deliver on our commitment to serve our customers, Transformation transform to a simple and connected company and Growth grow to be a dominant long-term energy provider.
• By being responsive and service focused, we can help our customers and communities thrive while meeting rapidly changing customer expectations.
• We continue to target a dividend payout ratio of 55% to 65% of net income. A dependable and increasing dividend is an important component of our strategy for delivering long-term value for our shareholders.
• Safety is one of our company values, a top priority in all we do and deeply embedded in our culture.
• We are committed to building a diverse workforce that reflects the strength and character of the communities we serve, united by our shared commitment to improving life with energy.

Industry Context

StockSavvy.ai notes that the utility sector is undergoing a significant energy transition, with Black Hills Corporation actively pursuing clean energy goals and investing in renewable generation and battery storage. The company's focus on modernizing infrastructure and expanding capacity aligns with broader industry trends of grid hardening and reliability improvements. The substantial load growth from data centers in Wyoming highlights a key demand driver for utilities in certain regions, presenting both opportunities for growth and challenges for resource planning and infrastructure investment. The proposed merger with NorthWestern Energy reflects a trend towards consolidation in the utility space, aiming for increased scale, efficiency, and geographic diversification.

Comparison to Industry Standards

• The company's 55th consecutive year of increasing dividends places it among a select group of long-standing dividend growth companies in the utility sector, demonstrating consistent shareholder returns.
• The target dividend payout ratio of 55% to 65% is within the typical range for regulated utilities, balancing shareholder returns with necessary capital reinvestment.
• The 38% reduction in electric utility emissions since 2005 and the 'Net Zero by 2035' target for Gas Utilities demonstrate a proactive stance on environmental goals, comparable to or exceeding the commitments of many peer utilities in the U.S.
• The investment-grade credit ratings of Baa2 (Moody's) and BBB+ (S&P) indicate a solid financial position relative to industry peers, although the pending merger introduces potential rating risks.

Management Changes

Corporate Governance

Legal Proceedings

• Colorado Electric settled a legal matter involving an auto accident (Deborah Ferrari et al. v. Colorado Electric) for $20 million, recognized as a legal liability with a corresponding insurance recovery receivable. No material net impact on the income statement, with payment and receipt expected in 2026.
• The GT Resources, LLC v. Black Hills Corporation lawsuit, which initially resulted in a $41 million jury award against BHC, was resolved in favor of BHC and its subsidiaries on all counts following a retrial in May 2025, with no material financial impact.

Related Party Transactions

• Black Hills Electric Generation provides its share of energy from the Busch Ranch I wind farm to Colorado Electric through a Power Purchase Agreement (PPA).
• Black Hills Energy Services provides natural gas supply to approximately 48,000 retail distribution customers under the Choice Gas Program in Nebraska and Wyoming.
• The company's non-regulated power generation businesses have long-term related party agreements with its Electric Utilities for power purchase.
• Wyodak Resources Development Corp. (WRDC), a coal mine subsidiary, supplies coal primarily to five on-site, mine-mouth generating facilities at the Gillette Energy Complex, with approximately half of its production sold under cost-plus contracts with affiliates.
• Black Hills Colorado IPP, a 50.1% owned subsidiary, owns and operates the Pueblo Airport Generation facility, which provides capacity and energy to Colorado Electric.
• The Captive, a protected separate cell captive insurance company, is a consolidated Variable Interest Entity (VIE) of BHC, insuring certain risks of BHC and its subsidiaries, with intercompany insurance premium revenues eliminated in consolidation.

Stakeholder Impact

• Shareholders: Will experience continued dividend growth (55th consecutive year), but future increases are capped at 4% during the merger's pendency. Potential for dilution and reduced ownership/voting interest post-merger due to the all-stock transaction.
• Customers: Will be affected by new rates and rider recovery mechanisms in several states (Arkansas, Colorado, Iowa, Kansas, Nebraska). Investments in infrastructure (Ready Wyoming, Lange II) aim to improve reliability and price stability. Clean energy initiatives and wildfire mitigation plans are designed to benefit customers.
• Employees: Executive leadership changes have occurred and will continue with the CEO's retirement post-merger. Collective bargaining agreements cover 25% of employees. The company emphasizes development, retention, and safety. Uncertainty related to the merger could lead to loss of key personnel.
• Suppliers/Creditors: May face supply chain challenges (price increases, restrictions) impacting project timelines and costs. Credit ratings are stable, but a downgrade could increase borrowing costs.
• Regulatory Bodies: Ongoing rate reviews and regulatory approvals for the merger are critical. The company's operations are subject to continuous compliance with environmental regulations and cybersecurity directives.

Next Steps

• Shareholder meetings for BHC and NorthWestern to vote on the acquisition are scheduled for April 2, 2026.
• Wyoming Electric expects Meta's AI data center to transition to permanent service in Q1 2026.
• Colorado Electric expects to execute a 200-MW solar PPA during Q1 2026.
• Kansas Gas expects to submit an abbreviated rate case in Q1 2026.
• BHC expects to file an application for clearance under the HSR Act in Q1 2026.
• The EPA is anticipated to finalize the proposal to repeal Clean Power Plan 2.0 in the first half of 2026.
• Anticipate WPSC approval of the Wildfire Mitigation Plan in March 2026.
• The Lange II project is anticipated to be in service in Q4 2026.
• Arkansas Gas seeks to implement new rates in Q4 2026.
• The company expects to file a new shelf registration statement in 2026.
• Refinance $400 million senior unsecured notes due January 2027.

Key Dates

Recommendation

The company demonstrates a stable core utility business with consistent dividend growth and a clear strategy for infrastructure modernization and clean energy transition. The proposed merger with NorthWestern Energy presents a significant strategic move to enhance scale and diversification, which could be beneficial long-term. However, the near-term integration risks, potential for regulatory conditions, and the cap on dividend increases during the merger pendency introduce uncertainties. The mixed operating results for 2025, with a decline in Electric Utilities operating income, suggest some operational headwinds. A 'Hold' recommendation is appropriate as investors await further clarity on merger execution and integration, while acknowledging the company's fundamental strengths.

Keywords

Utilities, Electric Utilities, Gas Utilities, Energy, Power Generation, Natural Gas, Renewable Energy, Clean Energy, GHG Emissions, Merger, NorthWestern Energy, SEC Filing, 10-K, Financial Report, Capital Expenditures, Dividends, Regulatory, Risk Management, Cybersecurity, Data Centers, Wyoming, Colorado, South Dakota, Iowa, Kansas, Nebraska, Arkansas, Montana