US lawWashingtonRegulationsTitle 504 — WASHINGTON STATE UNIVERSITYChapter 504-49 — RENEWABLE ENERGY SYSTEM INCENTIVE PROGRAM504-49-250WAC 504-49-250WAC 504-49-250. Modification to systemLast amended: 2018Year: 2026Length: 16 wordsOfficial source Modification details must be provided to the energy program. Examples are provided in WAC 504-49-305 .PreviousWAC 504-49-245NextWAC 504-49-300