Haw. Rev. Stat. § 37D-7

All public officers and agencies, political subdivisions, insurance companies and associations, banks, savings banks, and savings institutions, including building or savings and loan associations, credit unions, trust companies, personal representatives, guardians, trustees, and other persons and fiduciaries in the State who are regulated by law as to the character of their investment, may legally invest moneys within their control and available for investment in financing agreements of the department or any agency. The purpose of this section is to authorize any person, firm, corporation, association, political subdivision, body, or officer, public or private, to use any funds or moneys owned or controlled by them, including without prejudice to the generality of the foregoing sinking, insurance, investment, retirement, compensation, pension and trust funds, and moneys held on deposit, for the purchase of any financing agreements of the department or any agency.