Growth Metrics

Hydro One (HRNNF) Operating Expenses (2017 - 2025)

Historic Operating Expenses for Hydro One (HRNNF) over the last 9 years, with Q4 2025 value amounting to $125.5 million.

  • Hydro One's Operating Expenses rose 1097.44% to $125.5 million in Q4 2025 from the same period last year, while for Dec 2025 it was $486.0 million, marking a year-over-year increase of 716.25%. This contributed to the annual value of $4.9 billion for FY2025, which is 459.11% up from last year.
  • As of Q4 2025, Hydro One's Operating Expenses stood at $125.5 million, which was up 1097.44% from $125.0 million recorded in Q3 2025.
  • In the past 5 years, Hydro One's Operating Expenses registered a high of $125.5 million during Q4 2025, and its lowest value of $84.6 million during Q2 2021.
  • Its 5-year average for Operating Expenses is $105.2 million, with a median of $106.9 million in 2023.
  • Per our database at Business Quant, Hydro One's Operating Expenses crashed by 336.38% in 2022 and then soared by 1485.44% in 2023.
  • Hydro One's Operating Expenses (Quarter) stood at $97.6 million in 2021, then dropped by 3.36% to $94.3 million in 2022, then rose by 14.51% to $108.0 million in 2023, then increased by 4.75% to $113.1 million in 2024, then grew by 10.97% to $125.5 million in 2025.
  • Its Operating Expenses was $125.5 million in Q4 2025, compared to $125.0 million in Q3 2025 and $122.0 million in Q2 2025.