Sandra Lagumina is the COO of Meridiam, an asset management firm that invests in infrastructure projects. Meridiam has over 70 projects in 23 countries, with $7 billion in assets under management. Lagumina discusses how the energy sector is changing with new digital technologies and decentralized power generation. She provides examples of Meridiam projects that support communities and transition to low-carbon economies, such as solar plants in Senegal and a biogas plant in France involving local farmers.