One of the most effective ways to get affordable, abundant renewables is to capture and share knowledge (skills, experience and understanding) that can be used to improve research, raise awareness, and overcome barriers to the increased use of renewable energy.

To achieve the global goal of sustainable energy for all, it is critical to build capacity for the development of renewable energy and energy efficient technologies and the implementation of appropriate policies.

There are many websites on energy knowledge, in some countries awareness is raised in school (Germany, some U.S. States, Sweden, Denmark, Japan...). Online you can find movies and documentaries. Trade of energy knowledge could be improved by making it obligatory for all schools to teach about.