Unitil offers a defensive regulated utility compounding story, with monopoly franchises, a $1.2B capital plan, strategic gas and water acquisitions, and visible rate base growth supporting steady earnings and dividends.
Overview
Unitil is a small, regulated Northeast utility serving roughly **226,100 electric, gas, and water customers** across New Hampshire, Massachusetts, and Maine. Its model is defensive: commodity costs are largely passed through, while profits come from regulated distribution tariffs tied to invested rate base. The company owns essential “pipes and wires,” not power generation, limiting commodity exposure. Recent Maine gas and New Hampshire water acquisitions expand its regulated footprint and reinforce a predictable infrastructure-compounding profile backed by monopoly franchises, stable residential demand, and constructive local regulation.