CFR›Title 18›Chapter I›Part 301›Appendix Appendix 1 to Part 301 CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Appendix 1 to Part 301—ASC Utility Filing Template Previous 301.7 § 301.7 Average System Cost methodology functionalization. Next Table 1 to Part 301 Table 1 to Part 301—Functionalization and Escalation Codes