To direct the Secretary of Energy to provide for prize competitions relating to climate and energy, and for other purposes.

Challenges & Prizes for Climate Act of 2018 This bill requires the Department of Energy to establish a Climate Solutions Challenges program for carrying out competitions that award cash and other incentives for climate and energy solutions, such as: capturing carbon and converting the carbon into a beneficial use, achieving transformative increases in energy efficiency, achieving implementation or grid integration of advanced energy storage technology, providing approaches to mitigating or adapting to the effects of climate change, and providing data analytics on the climate and related phenomena.