Q2 2018 GAAP Earnings $0.56 per share We have met or beaten1 the mid-point of our earnings guidance Adjusted earnings for 12 of the past 14 quarters of $0.71 per share* New Jersey Utilities zero emissions certificate (ZEC) legislation signed by Governor Murphy in May Legislation passed in Pennsylvania and Delaware to support investments in over Utility of the Future million Top decile performance across all $675 utilities for CAIDI (outage management) Projected savings for electric & gas customers from Tax Cuts & Jobs Act Customer service metrics continue to be strong across all utilities CORPORATE STEWARDSHIP Second consecutive electric rate case settlement for Delmarva Power in Volunteer Month Delaware 5,233 Exelon Generation employees volunteered 18,206 hours in 104 cities Continued best-in-class performance across our Nuclear fleet: Diversity 93.2% DiversityInc Q2 Nuclear Capacity Factor² Named Top 50 Company for Diversity and Top 5 company for Veterans by DiversityInc. 39.3 TWhs Owned and operated Q2 Exelon production² Named Corporation of the Year by Chicago Minority Supplier Development Council Inc. * For reconciliation of GAAP Net Income to Adjusted (non-GAAP) Operating Earnings, refer to the tables in our press release (1) Non-GAAP Earnings are used for setting guidance and comparing to actual results (2) Excludes Salem