California Code, Public Utilities Code - PUC § 2868

(a) “Electric utility” means an electrical corporation as defined in Section 218, a local publicly owned electric utility as defined in Section 9604, or an electrical cooperative as defined in Section 2776.

(b) “Independent solar energy producer” means a corporation or person employing one or more solar energy systems for the generation of electricity for any one or more of the following purposes:

(c) “Real property” means a single parcel of land.

(d) “Solar energy system” means any configuration of solar energy devices that collects and distributes solar energy for the purpose of generating electricity and that has a single interconnection with the electric utility transmission or distribution network.