Are solar and wind correlated? Adding other minor 'sources' (biomass), progressing on efficiency and storage, and also saving energy isn't as foolish than hopi

Are solar and wind correlated? Adding other minor 'sources' (biomass), progressing on efficiency and storage, and also saving energy isn't as foolish than hoping that nuke plant and their waste will no commit another major boo-boo, and waiting for those supa dupa absolutely sure nuke plants architectures promised since the 50's.