10-Q: Unitil Reports Q3 2025 Earnings, Acquisitions Drive Growth

Unitil Corporation reports a slight net loss for Q3 2025 but shows adjusted net income growth and significant increases in gas adjusted gross margin, driven by acquisitions and rate adjustments.

Summary

• Net Loss for the third quarter of 2025 was $0.3 million, or $0.02 in Earnings Per Share (EPS), a decrease of $0.3 million in Net Income, or $0.02 in EPS, compared to Q3 2024.
• Adjusted Net Income (non-GAAP) for Q3 2025 was $0.4 million, or $0.03 in EPS, unchanged in Net Income but an increase of $0.01 in EPS compared to Q3 2024.
• Net Income for the first nine months of 2025 was $31.2 million, or $1.89 in EPS, a decrease of $0.3 million in Net Income, or $0.07 in EPS, compared to the first nine months of 2024.
• Adjusted Net Income (non-GAAP) for the first nine months of 2025 was $33.5 million, or $2.03 in EPS, an increase of $1.4 million, or $0.03 in EPS, compared to the first nine months of 2024.
• Electric Adjusted Gross Margin increased by $3.4 million (Q3) and $4.7 million (9M) due to higher rates and customer growth.
• Gas Adjusted Gross Margin increased by $3.3 million (Q3) and $19.1 million (9M) due to higher rates, customer growth, and colder winter weather, with Bangor acquisition contributing $1.5 million (Q3) and $7.4 million (9M).
• Operation and Maintenance (O&M) expenses increased by $1.6 million (Q3) and $8.7 million (9M), partly due to acquisition transaction costs and higher utility operating costs.
• Depreciation and Amortization expense increased by $3.1 million (Q3) and $10.5 million (9M).
• Interest Expense, Net increased by $1.5 million (Q3) and $5.2 million (9M) primarily due to higher long-term debt and lower interest income on AFUDC.
• Electric kWh sales decreased by 5.4% (Q3) and 1.0% (9M), reflecting cooler weather for cooling purposes.
• Gas therm sales increased by 13.4% (Q3) and 22.0% (9M), reflecting customer growth and colder winter weather.
• The company completed the acquisition of Bangor Natural Gas Company on January 31, 2025, and Maine Natural Gas Company on October 31, 2025.
• A definitive agreement to acquire Aquarion Water Company of Massachusetts, Inc., Aquarion Water Company of New Hampshire, Inc., and Abenaki Water Co., Inc. (the Aquarion Companies) is pending regulatory approval.
• Issued 1,602,358 shares of common stock in a public offering on August 18, 2025, raising approximately $71.8 million.
• An at-the-market (ATM) equity offering program allows for sales of up to $50 million, with $1.4 million sold as of September 30, 2025.
• The Credit Facility borrowing limit was increased from $200 million to $275 million and extended to September 29, 2028.
• Bangor issued $32.0 million in notes on July 8, 2025, to refinance existing debt and for general corporate purposes.
• A senior unsecured delayed-draw term loan facility of $86.0 million was entered into on October 31, 2025, to fund the Maine Natural Gas acquisition.

Sentiment

Score: 7

Explanation: While GAAP net income saw a slight decline, the adjusted net income and strong growth in electric and gas adjusted gross margins, coupled with strategic acquisitions and successful capital raises, indicate a positive underlying business performance and growth trajectory. The company is actively managing its regulatory environment and investing in modernization.

Positives

• Adjusted Net Income (non-GAAP) for the nine months ended September 30, 2025, increased by $1.4 million, or $0.03 in EPS, compared to the same period in 2024.
• Electric Adjusted Gross Margin increased by $3.4 million (Q3) and $4.7 million (9M) due to higher rates and customer growth.
• Gas Adjusted Gross Margin increased by $3.3 million (Q3) and $19.1 million (9M) due to higher rates, customer growth, and favorable colder winter weather.
• Successfully completed the acquisition of Bangor Natural Gas Company on January 31, 2025, adding approximately 8,500 gas customers.
• Successfully completed the acquisition of Maine Natural Gas Company on October 31, 2025, further expanding gas service territory.
• The Credit Facility borrowing limit was increased from $200 million to $275 million and its term extended to September 29, 2028, enhancing liquidity.
• A registered public offering of common stock on August 18, 2025, raised approximately $71.8 million in net proceeds.
• Unitil Energy's utility-scale solar facility in Kingston, New Hampshire, became operational in May 2025.
• NHPUC approved Unitil Energy's request to increase its Storm Recovery Adjustment Factor (SRAF) effective August 1, 2025.
• MDPU approved Fitchburg's first Performance Based Revenue Adjustment (PBRA) for electric and gas, resulting in distribution revenue increases of $1.6 million and $0.7 million, respectively.
• FERC approved Granite State's uncontested rate settlement, providing for a $3.0 million increase in annual revenues effective November 1, 2024.
• NHPUC and MPUC approved Northern Utilities' Empress Agreements, increasing gas supply portfolio capacity by 12,500 Dth per day.
• MDPU approved Fitchburg's five-year Electric Vehicle (EV) program with a $1.0 million budget.
• MDPU approved Fitchburg's Electric Sector Modernization Plan (ESMP) with a five-year budget of $21.5 million.

Negatives

• GAAP Net Income decreased for both the three months (by $0.3 million) and nine months (by $0.3 million) ended September 30, 2025, compared to the same periods in 2024.
• Operation and Maintenance (O&M) expenses increased by $1.6 million (Q3) and $8.7 million (9M), partly due to higher acquisition transaction costs.
• Depreciation and Amortization expense increased by $3.1 million (Q3) and $10.5 million (9M).
• Interest Expense, Net increased by $1.5 million (Q3) and $5.2 million (9M) primarily due to higher levels of long-term debt.
• Electric kWh sales decreased by 5.4% (Q3) and 1.0% (9M), reflecting cooler weather for cooling purposes.
• Fitchburg filed an appeal with the Massachusetts Supreme Judicial Court regarding the MDPU's decision to deny recovery of approximately $1.4 million in negative, excess accumulated deferred income taxes (ADIT).
• The MDPU substantially reformed the Gas System Enhancement Program (GSEP) process, reducing the revenue cap and eliminating carrying charges on GSEP deferrals.
• The MDPU issued a revised Straw Proposal for line extension policies that would require customers seeking new gas service to pay the entire cost of connecting to the distribution system, subject to certain exceptions.

Risks

• Numerous hazards and operating risks relating to electric and natural gas distribution activities, potentially leading to accidents and unanticipated costs.
• Fluctuations in the supply, demand, and prices of electric and gas energy commodities and transmission/transportation capacity, and the ability to recover energy supply costs in rates.
• Catastrophic events, cyber-attacks, acts of terrorism, acts of war, severe weather, solar events, electromagnetic events, natural disasters, or human error could disrupt operations and cause losses.
• Outsourcing of services to third parties could expose the company to substandard quality, missed deadlines, non-compliance, or reputational harm.
• Unforeseen or changing circumstances could adversely affect the reduction of company-wide direct greenhouse gas emissions.
• The regulatory and legislative environment (including climate change and environmental regulations) could affect rates, authorized rate of return, cost recovery, and the scope of regulated activities.
• General economic conditions could adversely affect customer demand, credit and liquidity resources, and counterparty obligations.
• Ability to obtain debt or equity financing on acceptable terms.
• Increases in interest rates could increase interest expense.
• Declines in capital market valuations could require substantial cash contributions to pension obligations.
• Ability to consummate acquisitions or other strategic transactions, successfully integrate acquired assets, or derive value from investments.
• Impairment of assets (including long-lived assets and goodwill) could negatively impact financial condition and results of operations.
• Restrictive covenants in the terms of the company's and its subsidiaries' indebtedness.
• Changes in customers' preferred energy sources.
• Severe storms and the ability to recover storm costs in rates.
• Variations in weather could decrease demand for distribution services.
• Long-term global climate change could adversely affect customer demand or cause extreme weather events.
• Macroeconomic events, including the imposition of tariffs.
• Employee workforce factors, including the ability to attract and retain key personnel.
• Ability to retain existing customers and attract new customers.
• Increased competition.
• Regulatory commissions reaching different conclusions about the recovery of costs, which can have a material effect on financial statements.
• Potential future environmental compliance costs and liabilities related to former manufactured gas plant (MGP) sites.
• Ongoing IRS examination of the Federal Income Tax return filing for the year ended December 31, 2023.

Future Outlook

The company anticipates commencing remediation activities at Northern Utilities' Rochester MGP site and Fitchburg's Sawyer Passway MGP site in 2026. Contract negotiations for two offshore wind developers are expected to conclude by December 2025, and selection for the first round of energy storage systems is scheduled for December 9, 2025. The company will submit individual Climate Compliance Plans every five years starting in 2025 and propose climate compliance performance metrics in future performance-based regulation filings. A plan for AMI data access protocols is due by February 18, 2026, and an update on peak demand reduction methodology will be provided by October 30, 2025. The MPUC's inquiry into the future of gas in Maine is ongoing. The company expects to continue making contributions to its Pension and PBOP Plans and anticipates additional SERP benefit payments in 2025.

Management Comments

• "The Company's solid results through the third quarter of 2025 reflect our unrelenting focus on executing our strategic priorities and our unwavering commitment to customers."
• "We have now fully integrated Bangor Natural Gas Company and recently completed the purchase of Maine Natural Gas Company."
• "As our Company grows we will maintain our focus on strategic execution and delivering excellent customer service."

Industry Context

The utility sector is undergoing significant transformation driven by clean energy mandates, grid modernization, and customer demand for distributed energy resources (DERs) and electrification technologies like EVs. Unitil's acquisitions of gas utilities and its investments in solar, grid modernization, and EV programs align with these trends, expanding its regulated asset base and addressing climate goals. The ongoing regulatory inquiries into the future of gas and energy storage systems reflect broader industry shifts towards decarbonization and grid resilience in New England.

Comparison to Industry Standards

• The company's debt fair value estimation uses the Moody's Baa Utility Bond Average Yield as a market yield benchmark.
• Unitil's subsidiaries (Unitil Energy, Fitchburg, Unitil Power) are required to provide financial assurance to ISO-New England (ISO-NE) covering approximately 2-1/2 months of outstanding obligations, consistent with the ISO-NE Financial Assurance Policy.
• The company is involved in FERC proceedings concerning the Return on Equity (ROE) component of ISO-New England, Inc. Participating Transmission Owners (PTOs) Regional Network Service and Local Network Service formula rates, reflecting ongoing industry-wide regulatory challenges.
• Fitchburg, along with other Massachusetts Electric Distribution Companies (EDCs), is jointly procuring offshore wind energy generation and energy storage systems, indicating a collaborative regional approach to meeting clean energy mandates.

Corporate Governance

Legal Proceedings

• The company is involved in legal and administrative proceedings and claims of various types that arise in the ordinary course of business, which management believes will not have a material effect on its financial position, operating results, or cash flows.
• Fitchburg has an appeal pending with the Massachusetts Supreme Judicial Court regarding the MDPU's Order that unlawfully denies the company's recovery of approximately $1.4 million of negative, excess accumulated deferred income taxes (ADIT).
• A complaint filed by RENEW Northeast, Inc. with FERC against ISO-New England and the Participating Transmission Owners (PTOs) regarding the direct assignment of O&M costs associated with network upgrades remains pending, though RENEW and NETOs have resolved their issues and filed briefs in support of the compliance filing.
• The company received notice that its Federal Income Tax return filing for the year ended December 31, 2023, is under examination by the IRS, but the company believes the ultimate resolution will not have a material impact.

Related Party Transactions

• Northern Utilities relies on the transportation of gas supply over its affiliate Granite State pipeline to serve its customers in Maine and New Hampshire service areas, reserving firm capacity through an annually renewed contract.
• Unitil Service Corp. provides administrative and professional services to Unitil's affiliated companies at cost.
• Unitil Realty Corp. owns and manages Unitil's corporate office building and property, leasing this facility to Unitil Service under a long-term lease arrangement.

Stakeholder Impact

• Shareholders: Impacted by quarterly dividend payments ($0.45 per share, $1.80 annualized), common stock offerings, and the ATM program, as well as fluctuations in net income and strategic growth initiatives.
• Customers: Affected by approved rate increases (electric, gas, TIRA, PBRA, SRAF), revenue decoupling mechanisms, energy efficiency programs, and potential changes to line extension policies. Benefit from grid modernization, EV programs, and increased gas supply capacity.
• Employees: Covered by competitive wages, health insurance, paid/unpaid leave, educational assistance, retirement plans, and life/disability/accident coverage. 183 employees are represented by labor unions with collective bargaining agreements.
• Regulators: Actively involved in approving rate cases, acquisitions, climate compliance plans, and grid modernization initiatives, influencing the company's operations and financial structure.
• Creditors: Impacted by new debt issuances, such as Bangor's notes and the delayed-draw term loan facility, and the increased borrowing limit of the Credit Facility.

Next Steps

• Continue evaluation of bids for energy storage systems, with selection scheduled for December 9, 2025.
• Complete contract negotiations with remaining two offshore wind developers by December 2025.
• Submit individual Climate Compliance Plans (CCP) every five years beginning in 2025.
• Propose climate compliance performance metrics in upcoming performance-based regulation filings.
• Submit a plan for AMI data access protocols by February 18, 2026.
• Provide an update to the MDPU by October 30, 2025, on peak demand reduction methodology.
• Commence remediation activities at Northern Utilities' Rochester MGP site in 2026.
• Commence remediation activity at Fitchburg's Sawyer Passway MGP site in 2026.
• MPUC inquiry into the future of gas in Maine is ongoing.
• Expects to make contributions to its Pension and PBOP Plans in 2025 and future years.
• Anticipates making an additional $0.2 million of benefit payments under the SERP Plan in 2025.
• Hold a quarterly conference call to discuss Q3 2025 results on November 4, 2025.
• Remaining income tax filings will be filed by November 15, 2025.

Key Dates

Recommendation

While Unitil demonstrates strong adjusted gross margin growth and strategic expansion through recent acquisitions, the decline in GAAP net income and increased operating expenses, depreciation, and interest costs present a mixed financial picture. The company is a regulated utility with generally stable cash flows, but ongoing regulatory appeals and the evolving landscape of clean energy mandates and gas utility roles introduce some uncertainty. The current environment suggests a 'hold' position until the full impact of these factors and the integration of new acquisitions are clearer, allowing for a more definitive assessment of long-term value.

Keywords

Utility, Electric Distribution, Gas Distribution, New Hampshire, Massachusetts, Maine, Earnings, Adjusted Net Income, Gross Margin, Acquisitions, Bangor Natural Gas, Maine Natural Gas, Aquarion Water, Rate Cases, Regulatory, Capital Expenditures, Debt Financing, Equity Offering, Grid Modernization, Renewable Energy, Environmental Remediation, MGP Sites, Climate Goals, Energy Efficiency