(1) "Total system price" includes only the renewable energy system components and fees that are integral and necessary for the generation of electricity. Components and fees include:

(a) Renewable energy system equipment (depends on system type):

(i) Solar energy system: Solar modules, inverter(s);

(ii) Wind generator: Turbine(s), tower(s), inverter(s);

(iii) Anaerobic digester: Digester/reactor, electrical generator.

(b) Balance of system (such as racking, wiring, switch gear, meter base);

(c) Nonhardware costs incurred up to the date of the final electrical inspection (such as fees associated with engineering, permitting, interconnection, application);

(d) Labor;

(e) Sales tax (as applicable).

(2) Total system price does not include structures and fixtures that are not integral and necessary to the generation of electricity, such as carports, roofing, and energy storage.