Operating Expenses
Operating and maintenance
Constellation Energy Operating and maintenance increased by 15.2% to $1.78B in Q1 2026 compared to the prior quarter. Year-over-year, this metric grew by 15.2%, from $1.55B to $1.78B. This is a positive signal — lower values indicate better performance for this metric.
Analysis
StatementIncome Statement
SectionOperating Expenses
CategoryEfficiency
SignalLower is better
VolatilityStable
First reportedQ1 2021
Last reportedQ1 2026May 11, 2026
How to read this metric
Rising costs relative to revenue may indicate aging infrastructure or inflationary pressures on labor and materials.
Detailed definition
This category encompasses the day-to-day costs of operating and maintaining the utility's transmission, distribution, an...
Peer comparison
Standard O&M expense reported by all regulated utilities.
Metric ID:
operating_expenses_utilities_operating_expense_maintenan_db3523Historical Data
8 periods
| Q2 '21 | Q3 '21 | Q1 '22 | Q2 '22 | Q3 '22 | Q3 '23 | Q1 '25 | Q1 '26 | |
|---|---|---|---|---|---|---|---|---|
| Value | $1.34B | $761.00M | $1.16B | $1.27B | $989.00M | $1.35B | $1.55B | $1.78B |
| QoQ Change | — | -43.1% | +52.6% | +9.6% | -22.3% | +36.8% | +14.2% | +15.2% |
| YoY Change | — | — | — | -4.8% | +30.0% | +36.8% | — | +15.2% |
Range$761.00M – $1.78B
CAGR+17.8%
Avg YoY Growth+19.3%
Median YoY Growth+22.6%
Current Streak3 quarters growth
Operating and maintenance at Other Companies
Frequently Asked Questions
- What is Constellation Energy's operating and maintenance?
- Constellation Energy (CEG) reported operating and maintenance of $1.78B in Q1 2026.
- How has Constellation Energy's operating and maintenance changed year-over-year?
- Constellation Energy's operating and maintenance increased by 15.2% year-over-year, from $1.55B to $1.78B.
- What does operating and maintenance mean?
- The ongoing costs to operate and maintain the utility's power grid and infrastructure.