TY - DATA AB - This document describes the design requirements for the geothermal heat pump (GHP) module being added to the existing REopt Lite web tool. This document describes the purpose, users, and functional requirements to which the modified web tool shall conform. This document will be revised, as required, throughout the development phase with consensus between the Department of Energy (DOE) Geothermal Technologies Office (GTO) and NREL. The GHP module will expand existing REopt Lite capabilities to include techno-economic optimization of GHP systems, either stand alone, or integrated with the other existing technology types, namely solar photovoltaics (PV), wind power, battery energy storage, thermal energy storage, combined hear and power (CHP), and absorption chiller. Included in this submission are links to the REopt Lite web tool, API, and open-source Git-Hub page. The REopt Lite tool can also be accessed directly via the NREL Developer Network. A link is also provided for the REopt report that overviews the module's capabilities. AU - Olis, Dan DB - Geothermal Data Repository DP - Open EI | National Renewable Energy Laboratory DO - 10.15121/1798194 KW - geothermal KW - energy KW - REopt KW - REopt Lite KW - GHP KW - Geothermal Heat Pump KW - model KW - module KW - web tool KW - web interface KW - tool KW - techno-economic KW - economics LA - English DA - 2021/03/08 PY - 2021 PB - National Renewable Energy Laboratory T1 - REopt Lite Geothermal Heat Pump Design Requirements UR - https://doi.org/10.15121/1798194 ER -