An instrument creating a solar easement must specify at least: (1) the vertical and horizontal angles, expressed in degrees, at which the solar easement extends over the real property subject to the solar easement; and (2) any terms or conditions under which the solar easement is granted or will be terminated.
Content Of Solar Easements
Mont. Code Ann. § 70-17-302, under Solar Easements.
Mont. Code Ann. § 70-17-302