Investor Presentaiton
Best-in-class O&M control
Electric non-fuel O&M per sales ($/MWh)
$200
Updated
Top quartile
D1
Peer²
$/MWh
Electric
non-fuel O&M
• •
+
Lower is better
$0
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
3rd
3rd
2nd
2nd
1st
2nd
2nd
2nd
2nd
2nd
D Ranking:
Dominion Note: Source of data is FERC Form 1 for respective annual period. Aggregated amounts for each electric utility subsidiary. Data above $200/MWh not shown on chart. 1 Includes DEV and DESC and South
Energy®
Carolina Generating Company (GENCO) for all periods shown, including periods prior to Dominion Energy's acquisition of DESC & GENCO. 2019 excludes impact of SB 1355 to D. 2Peer group: AEE, AEP,
CMS, CNP, ED, DUK, EIX, ETR, ES, EXC, FE, NEE, NI, PEG, SO, WEC, XEL
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