Attending and participation is upon formal invitations. The invitees profile include the following public and private institutions:
- Concerned ministries of electricity, environmental, social, economic, industrial, and public utilities
- Industry and technology providers, organizations working in the RE and EE fields including ESCOs
- Investors and project developers in RE and EE
- Chambers of commerce and industry
- Regional and international development institutions working in RE and EE fields
- Private and public financing institutions and funds addressing RE, EE and SMEs