18th Consecutive EPS Growth and Upside Guidance
Diluted EPS $5.90 in 2025 vs $5.50 in 2024 (~+7.3% year-over-year); 18th consecutive year of EPS growth. Results were $0.15 above the midpoint of 2025 guidance. 2026 guidance initiated at $6.25–$6.45 EPS (midpoint ~8% growth vs 2025); company expects < $30M of additional tax credit amortization in 2026 (vs $40M used in 2025).
Record Retail Energy Sales and Customer Growth
Company sold a record amount of energy to retail customers. Metered customer base grew 2.3% in 2025 (residential +2.5%), serving >660,000 metered customers.
Major Transmission and Infrastructure Progress
B2H transmission project broke ground with ~80 towers completed and more under construction; targeted in-service late 2027. SWIP‑North permitting nearly complete with construction expected to begin in 2026 and potential completion as early as 2028. Gateway West critical section anticipated online as early as 2028.
Generation & Storage Additions and High Reliability
200 MW Pleasant Valley Solar came online in 2025; +230 MW of battery storage added. Additional ~250 MW batteries and 125 MW solar expected in service later in the spring. Announced plan for a cost‑effective 167 MW natural gas unit at Bennett Mountain in 2028. Converted Valmy Unit 1 to natural gas and progressing conversion on Unit 2. Company reported among its best reliability scores in history.
Record Cash Flow and Strong Financing Execution
Cash flow from operations exceeded $600M for the first time. Net cash flows expected to fund >50% of CapEx in 2026–2030. Executed >$600M of forward equity sales that will settle in 2026; company targeting a 50/50 debt/equity capital structure and expects to raise about $2B equity and $2.9B debt through 2030 under current forecasts.
Updated CapEx and Rate Base Growth Outlook
5‑year CapEx forecast (2026–2030) averaged ~$1.4B/year (~$7B total), roughly double the prior 5‑year actual annual average (~$700M). Management reported a 26% increase versus the prior published forecast. System rate base projected to exceed $11B by 2030, implying a ~16.7% rate base CAGR for 2026–2030.
Constructive Regulatory Outcome and Affordability Focus
Settled Idaho general rate case with a constructive outcome; management does not plan to file a general rate case on June 1, 2026. Management emphasized rates remain well below national averages and intends to keep affordability via regulatory methodology and careful spending.
2026 Operating and Generation Guidance
2026 guidance includes O&M of $525M–$535M (driven by wildfire mitigation but largely offset by rate case revenues), CapEx of $1.3B–$1.5B, and hydropower generation forecast of 5.5–7.5 million MWh.