About
Aemsa is a renewable energy company headquartered in Massagno, Switzerland specializing in Solar.
Azienda Elettrica di Massagno SA (Aemsa) is a Swiss electricity distribution utility responsible for operating local electricity networks in Ticino. The company manages metering data, billing, and network infrastructure while supporting the development of Local Energy Communities (Comunità Locali di Energia Elettrica) as part of Switzerland's energy transition. CLEs, enabled from January 2026, allow members to produce, share, and consume renewable electricity—particularly from solar photovoltaic systems—at the local level. Aemsa provides technical feasibility assessments and administrative support for community energy projects while maintaining the underlying network infrastructure and ensuring reliable electricity supply.
Headquarters
Massagno, Switzerland