The core functions of the Montserrat Energy Unit are as follows:

• To advise and to make recommendations regarding measures necessary to ensure the efficient management of energy in the public interest
• To facilitate and accelerate the development and implementation of indigenous energy resources.
• To facilitate the implementation and periodic updating of Montserrat National Energy Policy and Action Plan
• Execute research into all sources of energy for the generation of energy, and securing more efficient utilization of energy and sources of energy.
• To monitor the performance of Montserrat energy sector in Montserrat
• To disseminate information relating to energy management, including energy conservation and the development and utilization of alternative sources of energy
• To collaborate with various regional and international development partners to facilitate the implementation of Energy Efficiency, Energy Conservation and Renewable Energy programs and projects. ​