Utility IT benchmarks · 2026

America's 20 largest utilities, ranked by estimated IT spend

Together they spend an estimated $9.1–13.2 billion a year on technology. We took each utility's latest fiscal-year revenue from its SEC 10-K filing and applied the energy & utilities IT-spend benchmark of 2.6%–3.8% of revenue.

#UtilityFY2025 revenue (10-K)Estimated annual IT budget
1Duke Energy (DUK)$32.2B$837M – $1.22B
2Southern Company (SO)$29.6B$770M – $1.12B
3NextEra Energy (NEE)$27.4B$712M – $1.04B
4PG&E (PCG)$24.9B$647M – $946M
5Exelon (EXC)$24.3B$632M – $923M
6American Electric Power (AEP)$21.9B$569M – $832M
7Edison International (EIX)$19.3B$502M – $733M
8Consolidated Edison (ED)$17.0B$442M – $646M
9Dominion Energy (D)$16.5B$429M – $627M
10DTE Energy (DTE)$15.8B$411M – $600M
11FirstEnergy (FE)$15.1B$393M – $574M
12Xcel Energy (XEL)$14.7B$382M – $559M
13Sempra (SRE)$13.7B$356M – $521M
14Eversource (ES)$13.5B$351M – $513M
15Entergy (ETR)$12.9B$335M – $490M
16PSEG (PEG)$12.2B$317M – $464M
17WEC Energy (WEC)$9.8B$255M – $372M
18CenterPoint Energy (CNP)$9.4B$244M – $357M
19PPL (PPL)$9.2B$239M – $350M
20Ameren (AEE)$8.8B$229M – $334M

Estimates for comparison — not figures reported by the companies.

Where does your utility rank — and where are the savings?

Grid modernization, smart meters, wildfire and outage systems, customer platforms and ERP all sit inside these budgets — and so do unused licenses, contracts priced above market and idle cloud. iCxO benchmarks your utility against its peers and prices the savings, from your own budget, contracts and cloud bills.

Frequently asked questions

How much do utilities spend on IT?

iCxO's energy & utilities benchmark is 2.6%–3.8% of revenue. Applied to the latest 10-K revenue of the 20 largest US utilities, that is an estimated $9–13 billion a year combined, and roughly $0.2–1.2 billion per company.

Where does utility IT money go?

Grid modernization and ADMS, smart meters (AMI) and meter data management, wildfire and outage systems, customer information and billing platforms, ERP (often SAP), cybersecurity for OT and IT, and the contracts and licenses behind all of them.

How can a utility find savings in its IT budget?

Benchmark the total against peers, then break the budget into labor, material, contracts and other; check license utilization, contract rates against market, idle cloud capacity and technical debt. iCxO does this from your budget, contracts and cloud bills in hours.

Revenue: SEC EDGAR XBRL company facts, latest annual 10-K (fiscal year ended Dec 31, 2025). Benchmark: iCxO energy & utilities IT-spend model. IT budgets on this page are estimates and are not endorsed by or reported by the utilities named. Questions: customersupport@icxoglobal.com