Unitil Corporation delivered a robust performance in the second quarter of 2026, showcasing significant strides in expanding its regulated utility operations and executing its ambitious long-term infrastructure investment plan. The company's strategic acquisition of the Aquarion Water Company of New Hampshire stands out as a pivotal move, marking its entry into the water utility sector and signaling a clear intent for further regional growth. This expansion, coupled with an increasing demand for natural gas conversions—fueled by its sustained price advantage over alternative fuels—underscores Unitil's dynamic growth trajectory. The firm's proactive engagement in regulatory rate cases and its commitment to deploying advanced metering technologies are also key indicators of its forward-looking operational strategy, all while maintaining high levels of customer satisfaction.
Financially, Unitil reported an adjusted net income of $5.2 million, or $0.29 per share, for the second quarter, with a first-half adjusted net income reaching $39 million, or $2.17 per share. These figures represent a notable increase from the previous year, prompting management to reaffirm its 2026 earnings guidance of $3.20 to $3.36 per share and a long-term earnings growth target of 5% to 7%. The company's electric and gas adjusted gross margins experienced substantial growth, with electric margins rising by 14.8% due to new rates and customer expansion, and gas margins increasing by 13.5% partly from the Maine Natural Gas acquisition and colder weather. Unitil's prudent financial management is further evidenced by its balanced capital structure, strategic equity financing, and a healthy FFO-to-debt ratio, all supporting its investment-grade credit ratings and ambitious $1.2 billion capital investment plan through 2030.
Strategic Acquisitions and Market Expansion
Unitil's second quarter of 2026 was marked by the successful integration of the Aquarion Water Company of New Hampshire, a strategic move that significantly diversified the company's regulated asset portfolio. This acquisition, valued at $55.8 million including assumed debt, was an important step in Unitil's strategy to broaden its footprint beyond gas and electric utilities. The company also disclosed a non-binding letter of intent to potentially acquire the Massachusetts Aquarion Company, signaling its ambition for continued expansion in the water sector. This expansion is carefully managed with a five-year operating and transition services agreement to ensure smooth integration and sustained high-quality service, aligning with Unitil's broader objective of enhancing its utility offerings and extending its market presence.
The company's focus on regulated utility expansion extends to its natural gas operations, where it continues to capitalize on the sustained price advantage of natural gas over competing fuels like oil and propane. This market dynamic has led to a remarkable 50% year-over-year increase in customer inquiries for natural gas services, with approximately 1,500 new customers either under contract or in the process of conversion. The strong demand for natural gas, particularly in regions like Maine where a significant portion of homes rely on more expensive alternative fuels, presents a compelling opportunity for Unitil to drive customer growth and contribute to state climate goals. These strategic acquisitions and natural gas conversions are integral to Unitil's long-term growth objectives, reinforcing its position as a reliable and expanding utility provider.
Financial Strength and Regulatory Progress
Unitil's strong financial results for the first half of 2026 underscore its operational efficiency and effective strategic planning. The adjusted net income of $5.2 million for Q2 and $39 million for the first half of the year, translating to $0.29 and $2.17 per share respectively, demonstrates a robust financial trajectory. This performance has enabled the company to confidently reaffirm its 2026 earnings guidance of $3.20 to $3.36 per share, with an ongoing long-term earnings growth target of 5% to 7%. Key financial drivers include increased distribution rates, organic customer growth, and the earnings contributions from recent acquisitions. Moreover, the company's electric adjusted gross margin saw a 14.8% increase, while gas adjusted gross margin grew by 13.5%, further solidifying its financial health.
In parallel with its financial achievements, Unitil has made significant progress on its regulatory agenda, which is crucial for sustainable growth in the utility sector. The company is actively pursuing rate cases in New Hampshire and Maine to ensure fair cost recovery and support infrastructure investments. Notably, the New Hampshire electric subsidiary secured a $13 million permanent annual revenue award, effective May 1, 2026. Furthermore, Northern Utilities has filed for permanent rate increases in both New Hampshire and Maine, with temporary rates already in effect in New Hampshire. Unitil is also investing substantially in modernizing its infrastructure, exemplified by the $30 million Advanced Metering Infrastructure (AMI) project in New Hampshire and the completed $10 million AMI project in Massachusetts, both designed to enhance service reliability and operational efficiency. These regulatory advancements and infrastructure investments are vital for Unitil to maintain its strong financial position and continue delivering value to its customers and stakeholders.
