Chapter 52. Electric and Hybrid Vehicle Research, Development, and Demonstration 15 U.S. Code §2501. Congressional findings and policy 15 U.S. Code §2502. Definitions 15 U.S. Code §2503. Duties of Secretary of Energy 15 U.S. Code §2504. Coordination between Secretary of Energy and other agencies 15 U.S. Code §2505. Research and development 15 U.S. Code §2506. Demonstrations 15 U.S. Code §2507. Contracts 15 U.S. Code §2508. Encouragement and protection of small business 15 U.S. Code §2509. Loan guarantees 15 U.S. Code §2510. Use of electric and hybrid vehicles by Federal agencies 15 U.S. Code §2511. Patents 15 U.S. Code §2512. Studies 15 U.S. Code §2514. Authorization for appropriations