1. (1) A customer shall pay, on the date provided in the solar agreement, the costs of the solar energy system's:

   1. (a) design, not to exceed the greater of $1,500 or 3% of the total cost of the solar agreement;
   2. (b) equipment procurement, not to exceed 25% of the total cost of the solar agreement; and
   3. (c) installation, not to exceed 80% of the total cost of the solar agreement inclusive of payments due in accordance with Subsections (1)(a) and (1)(b).
   4. (d) A solar retailer may not collect the remaining balance of the solar agreement from a customer until the residential solar energy system is producing usable energy.

Enacted by Chapter 181, 2025 General Session