A municipal power agency may plan, acquire, construct, reconstruct, operate, maintain, repair, extend, or improve one or more projects within or outside the state; or acquire any interest in or any right to capacity of a project and may act as agent, or designate one or more of the other persons participating in a project to act as its agent, in connection with the planning, acquisition, construction, reconstruction, operation, maintenance, repair, extension, or improvement of the project.
SDCL 9-41A-19