1. (1) A solar sales company shall provide a warranty against roof damage and water infiltration at each roofing penetration made during the installation of a residential solar electric system, which warranty must last for at least four years after the completion of the installation.
2. (2) A solar sales company shall provide a warranty to address defects in the workmanship of a residential solar electric system, which warranty must last for at least four years after the completion of the installation.
3. (3) If a solar sales company provides a long-term maintenance plan for a residential solar electric system or residential battery energy storage system, the plan must be made available in writing and verbally explained to the consumer. If a solar sales company does not provide a long-term maintenance plan, the solar sales company shall provide the consumer with a written explanation as to why a long-term maintenance plan is not being provided.

Source: L. 2025: Entire part added, (SB 25-299), ch. 427, p. 2433, § 2, effective August 6.