Energy Recovery ERII
NASDAQ ERII
$7.75 -0.16 (-1.96%)
At close: Aug 20, 2026 · 4:00 PM EDT

Energy Recovery (ERII) Operating Expenses (2010 - 2026)

Energy Recovery (ERII) posted quarterly Operating Expenses of $17.6 million for Q1 2026, up 3.18% year-over-year from $17.0 million in Q1 2025, and up 28.69% quarter-over-quarter from $13.6 million in Q4 2025.

Energy Recovery (ERII) Operating Expenses (2010 - 2026) Analysis & Trends

Energy Recovery (ERII) has reported Operating Expenses for 17 consecutive years, with $17.6 million the latest figure, recorded in Q1 2026.

  • In Q1 2026, Operating Expenses rose 3.18% year-over-year to $17.6 million; the TTM figure through Mar 2026 stood at $64.6 million (down 15.2% YoY), while the FY2025 annual figure was $64.0 million, down 17.05% from the prior year.
  • Operating Expenses rose to $17.6 million in Q1 2026 per ERII's latest filing, from $13.6 million in the prior quarter.
  • Across five years, Operating Expenses topped out at $21.5 million in Q4 2024 and bottomed at $13.6 million in Q4 2025.
  • Historically, Operating Expenses has averaged $17.0 million across 5 years, with a median of $16.7 million in 2023.
  • Annual changes were most pronounced in 2022 — Operating Expenses gained 23.88% — and 2025, when it sank 36.54%.
  • Energy Recovery's Operating Expenses stood at $15.3 million in 2022, then rose by 23.54% to $18.9 million in 2023, then increased by 13.87% to $21.5 million in 2024, then slumped by 36.54% to $13.6 million in 2025, then increased by 28.69% to $17.6 million in 2026.
  • Business Quant data shows ERII's Operating Expenses at $17.6 million in Q1 2026, $13.6 million in Q4 2025, and $16.9 million in Q3 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Opex (Qtr)
1 Veralto 24.35 Bn 22.23 Bn 902.00 Mn 587.00 Mn
2 Zurn Elkay Water Solutions 8.16 Bn 7.80 Bn 288.30 Mn 121.30 Mn
3 Federal Signal 7.42 Bn 7.35 Bn 203.80 Mn 78.30 Mn
4 Ceco Environmental 3.17 Bn 3.11 Bn 86.47 Mn 109.35 Mn
5 PureCycle Technologies 1.24 Bn 1.24 Bn - 45.85 Mn
6 Aduro Clean Technologies 521.85 Mn 493.18 Mn - 2.67 Mn
7 Energy Recovery 398.07 Mn 305.01 Mn 8.96 Mn 14.84 Mn
8 Arq 94.31 Mn 93.40 Mn 11.51 Mn 11.58 Mn
9 Fuel Tech 43.03 Mn 23.42 Mn 2.68 Mn 8.05 Mn
10 CleanCore Solutions 34.84 Mn 17.79 Mn -419,259.00 18.56 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 14.84 Mn
Mar 31, 2026 17.56 Mn
Dec 31, 2025 13.65 Mn
Sep 30, 2025 16.90 Mn
Jun 30, 2025 16.48 Mn
Mar 31, 2025 17.02 Mn
Dec 31, 2024 21.51 Mn
Sep 30, 2024 18.06 Mn
Jun 30, 2024 19.58 Mn
Mar 31, 2024 18.07 Mn
Dec 31, 2023 18.89 Mn
Sep 30, 2023 16.75 Mn
Jun 30, 2023 16.13 Mn
Mar 31, 2023 16.27 Mn
Dec 31, 2022 15.29 Mn
Sep 30, 2022 16.14 Mn
Jun 30, 2022 16.28 Mn
Mar 31, 2022 14.83 Mn
Dec 31, 2021 17.18 Mn
Sep 30, 2021 13.27 Mn