| The stakeholder | The number of interviewees |
| Tanzania National Electricity Supply Company (TANESCO) | 3 |
| Energy and Water Utilities Regulatory Authority (EWURA) | 3 |
| Rural Energy Agency (REA) | 3 |
| Ministry of Energy | 3 |
| The World Bank group, Tanzania | 3 |
| The Swedish International Development Agency (Sida) | 3 |
| The African Development Bank (AfDB) | 3 |
| Research institutions: University of Dar-es-salaam (UDSM), Environment for Development (EfD)-Tanzania, Mzumbe university (MU), Sokoine University of Agriculture (SUA) | 9 |
| Total | 30 |