HI HB2262

Establishes the Underground Energy Resource Characterization Program within the Hawaii State Energy Office to identify geothermal heat and carbon sequestration resources statewide using slim-hole boring methods (7 inches or less diameter for over 90% of bore depth)

Requires the Hawaii State Energy Office to collaborate with the Hawaii Groundwater and Geothermal Resources Center at the University of Hawaii and conduct environmental assessments including input from Native Hawaiian cultural practitioners before any geothermal energy development

Appropriates $6,000,000 from the energy security special fund for fiscal year 2026-2027 to support one or two additional slim-hole characterization wells

Mandates annual reports to the legislature on geothermal energy technology developments and a progress report due before the 2028 legislative session, with findings made publicly available in mapping software formats

Takes effect July 1, 2026