Black Hills (BKH) Q1 2026 earnings review
Weather Blurs Near-Term Results While Data Center Pipeline Dominates
Black Hills started 2026 with a muted quarter, as Revenue fell 3% YoY and Adjusted EPS dropped to $1.79 from $1.87. The decline was heavily concentrated in the Gas Utilities segment, which suffered an $0.18 EPS blow from an unusually mild winter. Despite the weak optical results, management reaffirmed full-year guidance of $4.25-$4.45 Adjusted EPS, signaling expectations of an accelerating back half driven by rate case relief and cost controls. The core long-term narrative has entirely shifted to two massive catalysts: the upcoming NorthWestern Energy merger (expected H2 2026) and an exploding data center pipeline that has swelled to over 3 GW in Wyoming, upending traditional utility growth models.
๐ Bull Case
The data center pipeline has crossed 3 GW, representing massive unpriced upside. The company is already securing long-lead equipment for a 1.8 GW prospective data center in Wyoming with $201 million in refundable contributions in hand.
Despite mild weather, Electric Utilities Operating Income grew 10% YoY, propelled by a new all-time customer peak load in Wyoming (393 MW) and new base rates in Colorado.
๐ป Bear Case
Gas Utility operating income fell 3.3% as heating degree days collapsed 18% versus normal levels. BKH's short-term earnings remain highly susceptible to uncontrollable climate factors.
The all-stock merger with NorthWestern Energy faces strict regulatory scrutiny across Montana, Nebraska, and South Dakota. Any delay past H2 2026 or unfavorable concessions could damage the targeted synergy trajectory.
โ๏ธ Verdict: โช
Neutral. The long-term upside from data center load and the NorthWestern merger is compelling, but the current operational reality involves battling weather headwinds, higher financing costs, and managing severe regulatory fatigue to hit an aggressive back-half growth ramp.
Key Themes
Hyperscale Data Centers Reprogramming Wyoming Grid
The data center narrative is rapidly moving from concept to hardware. Management confirmed a pipeline exceeding 3 GW, with 600 MW already locked into the five-year plan for Meta and Microsoft. Most crucially, Wyoming Electric just signed an agreement and collected $201 million in refundable contributions to secure long lead-time generation equipment for a massive 1.8 GW prospective customer. This represents an unprecedented scale step-up for the utility and is the primary driver behind Wyoming Electric recording its 20th consecutive year of increasing demand.
Gas Margins Decelerating Due to Mild Winter
The Gas Utilities segment, BKH's largest revenue contributor, experienced a significant operational deceleration. Operating income fell $5.0 million (-3.3% YoY) as combined heating degree days came in 18% below normal. While Colorado (-27%) and Wyoming (-24%) were hit hardest, rate case wins in Kansas and Nebraska partially cushioned the blow. This highlights the vulnerability of the legacy gas business while the electric side chases hyperscale growth.
Aggressive Rate Case Cadence
To offset higher depreciation ($74.8M, +8% YoY) and financing costs, BKH is leaning heavily on its regulatory strategy. The company filed for a $51M revenue increase in South Dakota (its first request there since 2014) and a $5M request in Wyoming. Timely and constructive regulatory outcomes are an absolute necessity if BKH is to successfully hit its reaffirmed 2026 EPS guidance, leaving little room for error at the commission level.
NorthWestern Merger Progresses, Dragging Near-Term Costs
The pending merger with NorthWestern Energy to form 'Bright Horizon Energy' is advancing, having cleared the Hart-Scott-Rodino antitrust waiting period in April. However, BKH incurred $4.6 million ($0.05 per share) in direct merger-related costs this quarter. Management targets an H2 2026 close, meaning these friction costs will persist on the GAAP income statement for at least two more quarters.
Other KPIs
Reversing trend. O&M costs dropped 3.7% YoY from $153.7 million in 25Q1. This disciplined cost control was essential in partially offsetting the severe weather headwinds and inflation in depreciation/interest lines. Management expects to restrict full-year O&M growth to ~3.5% vs the 2025 baseline.
Accelerating dramatically. Industrial volumes jumped 16% YoY, entirely masking the 11% decline in residential volumes. This was primarily driven by Wyoming Electric's Large Power Contract Service (LPCS) and Blockchain (BCIS) Tariff customers, proving the thesis that tech-driven load is rapidly replacing legacy consumer demand.
Guidance
Stable/Reaffirmed. The midpoint of $4.35 implies an approximate 6% YoY growth rate over the roughly $4.10 generated in FY25. Because Q1 Adjusted EPS declined 4% YoY, maintaining this guidance implies a significant acceleration is required in Q2-Q4, heavily reliant on normal weather returning and new rate implementations.
Stable. The company targets a 3.5% increase off the $580M FY25 baseline. Given Q1 saw a 3.7% decline, management has built in a buffer for increased maintenance spending or inflation impacts later in the year.
Key Questions
Data Center Conversion Timeline
You have received $201 million in refundable contributions for the prospective 1.8 GW data center. What are the specific gating milestones to convert this into a binding, definitive agreement, and what is the risk of the customer walking away?
Bridging the H2 Earnings Gap
With Q1 Adjusted EPS down $0.08 YoY due to weather, you are facing a steeper climb to hit the reaffirmed 2026 guidance midpoint. What specific cost levers or rate case timing gives you confidence in an accelerated back half?
Merger Synergies vs State Concessions
As you navigate regulatory settlements in Montana, Nebraska, and South Dakota for the NorthWestern merger, are you seeing intervenors demand rate credits or ring-fencing provisions that might dilute the day-one synergies of Bright Horizon Energy?
