1. Short title; table of contents (a) Short title This Act may be cited as the Climate Solutions Act of 2019 . (b) Table of contents The table of contents for this Act is as follows: Sec. 1. Short title; table of contents. Sec. 2. Findings; sense of Congress. Title I—Renewable energy Sec. 101. National renewable energy standard. Title II—Energy efficiency Sec. 201. National energy efficiency standard. Title III—Science-Based Reductions Sec. 301. Emission reduction targets. Sec. 302. National academies review. Sec. 303. Regulations. Sec. 304. Savings clause. Sec. 305. Definitions. 2. Findings