What is the main purpose of this Form 8-K filing?

The primary purpose of this Form 8-K is to disclose information that Exelon Corporation's Executive Vice President and CFO presented at the Goldman Sachs Fourth Annual Power and Utility Conference on May 13, 2004. The presentation materials (slides and handouts) are attached as an exhibit.

Where can I find detailed financial information and business outlook for Exelon?

This filing directs investors to Exelon Corporation's and its subsidiaries' (ComEd, PECO, Exelon Generation) 2003 Annual Report on Form 10-K, specifically Item 7 (Management's Discussion and Analysis) and Item 8 (Financial Statements), for comprehensive details on their financial condition, results of operations, business outlook, and associated risks.

Does this filing contain new financial results or strategic announcements?

No, this filing does not contain new financial results or specific strategic announcements. It primarily serves as notification of the presentation at the Goldman Sachs conference and provides access to the materials used during that presentation. Detailed financial and operational information should be sought from Exelon's prior 10-K filings.

Are the statements made in this report up-to-date?

The filing explicitly states that forward-looking statements within the report are applicable only as of the date of the report (May 13, 2004). Exelon and its subsidiaries undertake no obligation to publicly release any revisions to these statements to reflect events or circumstances occurring after this date.

EXC 8-K SEC Disclosure — May 13, 2004

Summary

This Form 8-K filing from Exelon Corporation, dated May 13, 2004, primarily serves to disclose information presented by its Executive Vice President and CFO, Robert S. Shapard, at the Goldman Sachs Fourth Annual Power and Utility Conference. The attached exhibits, containing slides and handouts from this conference, are the core of the disclosure. While the filing itself does not contain detailed financial results or strategic announcements, it indicates that Exelon and its subsidiaries (Commonwealth Edison Company, PECO Energy Company, and Exelon Generation Company, LLC) are providing updates on their business and outlook to investors and analysts at this significant industry event. Investors should note that the filing includes forward-looking statements and directs readers to prior SEC filings, including the 2003 Form 10-K, for a comprehensive understanding of the company's financial condition, results of operations, business outlook, and potential risks. This 8-K serves as a notification of the presentation and an incorporation by reference to more detailed information available through other filings and the conference materials themselves.

Key Highlights

1Exelon Corporation's CFO, Robert S. Shapard, presented at the Goldman Sachs Fourth Annual Power and Utility Conference on May 13, 2004.
2Slides and handouts from the conference presentation are attached as Exhibit 99 to this Form 8-K.
3The filing is a combined report furnished by Exelon and its subsidiaries: Commonwealth Edison Company (ComEd), PECO Energy Company (PECO), and Exelon Generation Company, LLC.
4Information provided by individual registrants relates to their own operations, and no registrant makes representations about others.
5The report contains forward-looking statements subject to risks and uncertainties, as outlined in prior SEC filings.
6Investors are directed to Exelon's and its subsidiaries' 2003 Form 10-K for detailed information on financial condition, results of operations, and business outlook.
7The filing emphasizes that forward-looking statements are applicable only as of the report date, and no obligation exists to update them.

EXELON CORP 8-K Report (May 13, 2004)

Summary

Key Highlights

Frequently Asked Questions