It is very clear to me. The Public Utilities Board is an independent regulator, but the Public Utilities Board funding is voted on by the Legislative Assembly, through the Department of Executive and Indigenous Affairs' main estimates. The commitment that the Member is referring to, Commitment 1.4.6 on net metering, falls to the Department of Executive and Indigenous Affairs.
With regards to who is leading the overall coordination of energy policy-making for the Government of the Northwest Territories, this is a corporate responsibility led by Cabinet with input from Regular Members, Aboriginal government communities, stakeholders, interest groups, and the general public.