Avantus | 29,428 followers on LinkedIn. Avantus develops, owns, and operates utility-scale clean energy projects across California and the Desert Southwest. Our development pipeline represents one of the nation's largest portfolios of solar with integrated storage, capable of providing dispatchable power to 17 million Americans, day and night. With over a decade of industry leadership and strategic investment from KKR and EIG, Avantus delivers affordable, reliable clean energy solutions that meet America’s growing energy demand.