The overall functions for the Ministry are as follows:

1. Formulate and implement energy and power development policies.
2. Develop a legal and regulatory framework for the energy sector.
3. Monitor and evaluate the implementation of approved energy and power development policies and programmes.
4. Initiate and implement desirable reforms in the power and petroleum sectors.
5. Facilitate the empowerment of indigenous players in the sector.
6. Plan and coordinate energy supply and power development options.
7. Create an enabling investment environment in the energy sector.
8. Provide oversight on state enterprises and parastatals in the energy sector.
9. Promote the development and efficient utilization of renewable and non-renewable sources of energy.
10. Promote the use of energy efficient technologies and techniques.
11. Develop a database on energy use technologies and investment opportunities as well as disseminate such information.
12. Facilitate the implementation of research and development in the energy sector