[5][6][7] In July 2022, the company was fined €29.4 million, along with five other contractors, by the Comisión Nacional de los Mercados y la Competencia (CNMC) for bidding collusion in public tenders for building and civil infrastructure works.

EFSI works with companies which are considered risky because their untested technologies or have products with a limited track record.

Acciona will use the loan to expand its research in renewable energy, infrastructure, water and digitalisation to increase efficiency in the construction and operation of its electricity-generation plants.

[2][24] The company is testing prefabricated components which are lighter and less expensive to transport whilst maintaining high strength.

[2] In August 2022, the company won a contract worth about 485 million euros for the Victoria Park-Canning Level Crossing Removal Project to upgrade the Armadale line in Perth, Western Australia.

[25] In November 2020, it was announced that multiple-time World Rally Championship and Dakar Rally champion Carlos Sainz Sr. would team up with QEV Technologies to form Acciona | Sainz XE Team to join the all-electric SUV off-road racing series Extreme E in the inaugural season with Sainz alongside multiple-time Women's Trial World Champion and Women's Trial European Champion Laia Sanz as the drivers line-up.