Sec. 2. As used in this chapter, "geothermal heating and cooling system" means a heating and cooling system that uses the natural temperature of the earth to generate heating and cooling. As added by P.L.99-2009, SEC.2.
"Geothermal heating and cooling system"
Ind. Code § 20-20-37.4-2, under Chapter 37.4. Geothermal Conversion Revolving Fund.
Ind. Code § 20-20-37.4-2