As used in this article, the following terms shall have the
meanings indicated:
ANNUAL PAYMENT
The payment due under a PILOT agreement entered into pursuant
to Real Property Tax Law § 487(9).
OWNER
The owner of the property on which a solar energy system
is located or installed, or their lessee, licensee or other person
authorized to install and operate a solar energy system on the property.
Should any provision of this article be declared by the courts
to be unconstitutional or invalid, such decision shall not affect
the validity of this article as a whole or any part thereof other
than the part so decided to be unconstitutional or invalid.