Commentators predict that private 5G networks could be worth an estimated €12 billion a year to the UK economy by 2025, of which half might be self-provided. However, the willingness to invest in private networks remains low among the industrial, commercial and public sector organizations that could benefit from it. Roberto Ercole, Sector Lead - Digital Infrastructure, BSI shines a light on this transformative technology – which could be especially important to SMEs