Mo. Rev. Stat. § 8.295: Facilities maintenance reserve fund, up to ten percent of moneys to be used for certain energy projects.

Up to ten percent of the amount appropriated each year from the facilities maintenance reserve fund created in Section 27(b) of Article IV of the Missouri Constitution shall be expended on maintenance, repair, or renovation projects that are otherwise allowable under the constitution but that are also considered energy projects with a fifteen-year payback or less.