Renewables/Sustainable Finance

I’m currently working as an audit associate in a big4 firm and will qualify as a chartered accountant. I would like to get into the finance side of renewables/green finance. Would anyone have any recommendations in terms of would CFA/CAIA be worthwhile doing to facilitate the move.

Might be more relevant and swifter to obtain:

https://www.cfauk.org/study/esg