CFR›Title 10›Chapter II›Part 452 ContainsSections 452.1–452.6CorpusDaily eCFRDisplayed edition2026-05-15Last updated2026-05-15 PART 452—PRODUCTION INCENTIVES FOR CELLULOSIC BIOFUELS Sections 452.1 § 452.1 Purpose and scope. 452.2 § 452.2 Definitions. 452.3 § 452.3 Solicitations. 452.4 § 452.4 Eligibility requirements. 452.5 § 452.5 Bidding procedures. 452.6 § 452.6 Incentive award terms and limitations. Authority42 U.S.C. 7101 et seq.; 42 U.S.C. 16251.Source74 FR 52871, Oct. 15, 2009, unless otherwise noted. Previous 451 Part 451—Renewable Energy Production Incentives Next 460 Part 460—Energy Conservation Standards for Manufactured Homes