An Exelon CompanyW. Craig WilliamsAssistant General Counsel2301 Market Streetl S23-1Philadelphia, PA 19103

Direct Dial: 215-841-5974

October 29, 2018

VIA eFILING

Rosemary Chiavetta, SecretaryPennsylvania Public Utility CommissionCommonwealth Keystone Building400 North StreetHarrisburg, PA 17 105-3265

Re: Pennsylvania Public Utility Commission v. PECO Energy CompanyDocket No. R-2018-3000164

Dear Secretary Chiavetta:

On October 18, 20 I 8, the Recommended Decision of Deputy Chief Administrative LawJudge Christopher P. Pell and Administrative Law Judge F. Joseph Brady was issued in theabove-captioned proceeding. PECO will not be filing Exceptions to the RecommendedDecision.

As evidenced by the enclosed Certificate of Service, copies of this letter are beingserved on Judge Pell, Judge Brady, The Office of Special Assistants, and all parties of record.

Enclosure

cc: Per the Certificate of ServiceThe Office of Special Assistants (via e-mail only)

BEFORE THEPENNSYLVANIA PUBLIC UTILITY COMMISSION

PENNSYL VANIA PUBLIC UTILITYCOMMISSION

v. DOCKET NO. R-2018-3000164

PECO ENERGY COMPANY

CERTIFICATE OF SERVICE

I hereby certify and affirm that I have this day served a copy of the foregoing Letter to

Rosemary Chiavetta, Secretary, indicating PECO Energy Company will not be filing

Exceptions the Recommended Decision on the following persons in the manner specified in

accordance with the requirements of 52 Pa. Code § 1.54:

VIA ELECTRONIC MAIL AND FIRST CLASS MAIL

Honorable Christopher P. PellDeputy Chief Administrative Law JudgeOffice of Administrative Law Judge801 Market Street, Suite 4063Philadelphia, PA 19107cpell@pa.gov

Honorable F. Joseph BradyAdministrative Law JudgeOffice of Administrative Law Judge801 Market Street, Suite 4063Philadelphia, PA 19107tbrady@pa.gov

Carrie B. WrightProsecutorBureau of Investigation & EnforcementPennsylvania Public Utility CommissionCommonwealth Keystone Building400 North Street, Second FloorHarrisburg,PA 17120carwright@pa.gov

Elizabeth Rose TriscariDeputy Small Business AdvocateOffice of Small Business Advocate300 North Second Street, Suite 202Harrisburg, PAl 7101etriscari@pa.gov

Christy M. ApplebyHayley DunnAssistant Consumer AdvocatesAron J. BeattySenior Assistant Consumer AdvocateOffice of Consumer AdvocateForum Place, 5th Floor555 Walnut StreetHarrisburg, PAl 7101-1923cappleby@paoca.orghdunn@paoca.orgabeatty@paoca.org

Patrick M. CiceroElizabeth R. MarxKadeem G. MorrisJohn W. SweetPennsylvania Utility Law Project118 Locust StreetHarrisburg, PA 17101pulp@palegalaid.netCounsel for CA USE-PA

DB1/99697087.1

Scott J. Rubin333 Oak LaneBloomsburg, PA 17815-2036scott.j .rubin@gmail.comCounsel for IBEW

Charis MincavageAdeolu BakareAlessandra HylanderMcNees Wallace & Nurick LLCP.O. Box 1166100 Pine StreetHarrisburg, PA 17101-1166cmincavage@mcneeslaw.comabakare@mcneeslaw.comahylander@mcneeslaw.comCounselfor PAIEUG

Joseph L. Vullo1460 Wyoming AvenueForty Fort, PA 18704jlvullo@bvrrlaw.comCounselfor CAAP

Karen O. MouryKristine E. MarsilioEckert Seamans Cherin & Mellott, LLC213 Market Street, 8th FloorHarrisburg, PA 17101kmoury@eckertseamans.comkrnarsilio@eckertseamans.comCounselfor NRG Energy

Derrick Price WilliamsonBarry A. NaumSPILMAN THOMAS & BATTLE, PLLC1100 Bent Creek Boulevard, Suite 101Mechanicsburg, PA 17050dwilliamson@spilmanlaw.combnaum@spilmanlaw.comCounsel for ArcelorMittal

DB1/99697087.1

Charles T. JoyceSpear Wilderman, P.C.230 South Broad Street, Suite 1400Philadelphia, PA 19102ctjoyce@spearwilderman.comCounsel for IBEW

Donald R. WagnerLinda R. EversMichael A. GruinStevens & LeeIII N. Sixth StreetReading, PA 19601drw@stevenslee.comlre@stevenslee.commag@stevenslee.comCounsel for WalMart

Gregory W. TillmanWalmart Inc.2001 Southeast 10th StreetBentonville, AR 72716-5530greg. tillman@walmart.com

Joline R. PriceRobert W. BallengerCommunity Legal Services, Inc.1424 Chestnut StreetPhiladelphia, PA 19102jprice@cIsphila.orgrballenger@clsphila.orgCounsel for TURN et al.

Mark C. HammondLand Air Water Legal Solutions, LLC1000 Westlakes Dr., Suite 150Berwyn, PA 19312mharnmond@landairwater.comCounsel for Tesla

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Mark BellandO'Brien, Belland, & Bushinsky, LLC500-506 North 6th StreetPhiladelphia, PA 19123mbelland@obbblaw.comCounselfor LIUNA

Mary Va LorLIUNA905 16th Street NWWashington, DC 20016mlor@liuna.org

Becky MerolaCalpine Energy Solutions, LLC5325 Sheffield AvenuePowell, OH 43065becky.merola@calpinesolutions.com

Charles E. Thomas IIITHOMAS, NIESEN & THOMAS, LLC212 Locust Street, Suite 302Harrisburg, PA 17101cet3@tntlawfirm.comCounsel for Calpine Solutions

Reizdan B. MooreReizdan B. Moore, LLC3544 North Progress Avenue, Suite 108Harrisburg, PAl 7110reizdan.moorelaw@comcast.netCounselfor ChargePoint, Inc.

Scott F. DunbarKeyes & Fox LLP1580 Lincoln Street, Suite 880Denver, CO 80203sdunbar@keyesfox.comCounsel jor ChargePoint, Inc.

Roger D. ColtonFisher, Sheehan & Colton34 Warwick RoadBelmont, MA 02478roger@fsconline.comConsultant for OCA

David J. EffronBerkshire Consulting Services12 Pond PathNorthampton, NH 03862djeffron@aol.comConsultant for OCA

David S. HabrHabr Economics213 Comuta WayNipomo, CA 93444-5020david.habr@habreconomics.comConsultant for OCA

Clarence L. JohnsonCJEnergy Consulting3707 Robinson AvenueAustin, TX 78722cjenergyconsult@att.netConsultantfor OCA

DB!/99697087.1 3

Jeffry Pollock1. Pollock, Inc.12647 Olive Boulevard, Suite 585St.Louis,MO 63141jcp@jpollockinc.comConsultantfor PAIEUG

Dated: October 29,2018

DB1/99697087.1

Brian KalcicExcel ConsultingSuite 720225 South Meramec AvenueSt. Louis, MO 63105excel.consulting@sbcglobal.netConsultant for OSBA

Respectfully submitted,

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;Romulo L. Diaz, Jr. (Pa. No. 88795)Jack R. Garfinkle CPa.No. 81892)W. Craig Williams CPa.No. 306405)Michael S. Swerling (Pa. No. 94748)PECO Energy Company2301 Market StreetPhiladelphia, PA 19103215.841.5974 Cdir)215.568.3389 (fax)romulo.diaz@exeloncorp.comjack. garfinkle@exeloncorp.comcraig. williams@exeloncorp.commichael.swerling@exeloncorp.com

Kenneth M. Kulak (Pa. No. 75509)Anthony C. DeCusatis (Pa. No. 25700)Catherine G. Vasudevan (Pa. No. 210254)Morgan, Lewis & Bockius LLP1701 Market StreetPhiladelphia, PA 19103215.963.5384 (dir)215.963.5001 (fax)ken.kulak@morganlewis.comanthony.decusatis@morganlewis.comcatherine.vasudevan@morganlewis.com

Counsel for PECO Energy Company

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