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"Electric-Driven heat pumps"×

Seedling Project Report: A Novel Heat Pump Integrated Underground Thermal Energy Storage for Shaping Electric Demand of Buildings

May 31, 2019
2.22 MB
Publicly accessible
This report presents a preliminary assessment of the technical feasibility of utilizing underground thermal energy storage (UTES) and electric-driven heat pumps (EDHPs) to enable flexible behind-the-meter electric demand of buildings while meeting their thermal demands in an energ...
Authors
Liu, X. et al Oak Ridge National Laboratory
geothermalenergyheat pumpthermal energy storagebuildingelectric-driven heat pumpsedhpsunderground thermal energy storageflexible behind-the-meter electricutesseedling projectoak ridge national laboratoryornldual-purpose underground thermal batterydputbsimulationlab testednumerical modelpeak generation focusnatural convection modelingconduction heat transferphase change modelingcase study

Community Geothermal: Community Thermal Energy Network Report and Design Drawings Carbondale, CO

Sep 30, 2024
16.44 MB
Publicly accessible
This dataset provides an overview of the design, development, and technical specifications of for a community-scale geothermal heating and cooling system in Carbondale, Colorado. This thermal energy network (TEN) within the town's Three-Two Zero Energy District (32ZED) is part of ...
Authors
Fox-Rubin, J. Clean Energy Economy for the Region (CLEER)
geothermalenergycommgeocase studydesign drawingsretrofitthermal energy networkten32zedtechnical reportcommunity engagementambient temperature loopborefieldhigh temperature loopmechanicalelectricaldesignsspecificationsatlhtlpumpsheat pumpsblueprintscarbondalecolorado

Stanford Thermal Earth Model for the Conterminous United States

Mar 14, 2024
21.57 GB
Curated
Provided here are various forms of the Stanford Thermal Earth Model, as well as the data and methods used for its creation. The predictions produced by this model were visualized in two-dimensional spatial maps across the modeled depths (0-7 km) for the conterminous United States....
Authors
Aljubran, M. and Horne, R. Stanford University
thermal earth modeltemperaturegeothermalenergystanfordtemperature-at-depthheat flowrock thermal conductivityinterpignnphysics-informedgraph neural networksmachine learningmodeltemperature modelarcgisapimodel inputsmodel outputsdata-drivenspatial interpolationalgorithmheat conductionbottomhole temperature

Paisley Oregon Geothermal Plant Operated by Surprise Valley Electrification 2016 Operational Information

Jan 01, 2017
1.89 MB
Publicly accessible
This submission includes an Electricity Generation Summary, Maintenance Logs, Detailed Operations Data, Operating Cost Summary, and an Operations overview at the Paisley Oregon Geothermal Plant. Data uploaded for SVEC by Tom Williams, NREL
Authors
Culp, E. Surprise Valley Electrification Corp. (SVEC)
geothermalenergyelectricityarrasurprise valleypaisleyoregonelectrification corporationbinary cycleelectricity generationsummaryoperationsommaintenanceequipmentsvecdataoperatingflow ratestemperaturepressureweathercostoverview

End Use Load Profile (EULP) of US Building Sector resulting from mass GHP retrofits

Apr 15, 2023
239.96 MB
Publicly accessible
This collection of datasets describes the change (difference) in hourly energy consumption of the U.S. residential and commercial building stock while replacing existing HVAC systems with ground source heat pumps for all the balancing areas in the US, for all buildings eligible fo...
Authors
Liu, X. et al Oak Ridge National Laboratory
geothermalenergyeulpbuildingresidentialcommercialnationwideheat pumpghpend use load profiletechnicalassessmentlong-termprocessed data

GeoVision: Harnessing the Heat Beneath Our Feet Analysis Inputs and Results

Sep 30, 2019
29.51 MB
Publicly accessible
This submission includes input and results data from analysis done as part of the Geothermal Technology Office's Geothermal Vision Study (GeoVision). The submission includes data for both analysis of the electricity sector and the heating and cooling sector. For the electricity se...
Authors
Geothermal Technologies Office, U. National Renewable Energy Laboratory
geothermalenergygeovisionreeds modeldgeo modelfuture scenariosresource potentialcapacity expansionmodelingsystems analysisghpground source heat pumpgeothermal conductivitygeographic information systemgisgtcdistributed energy resourcesdersdistributed geothermal market demand modelnrelregional energy deployment systemrenewable analysiswater use analysissupply curve inputselectricity sectorair quality impactswater impacts

Geothermal Direct-Use Installations in the United States

Mar 02, 2017
1.51 MB
Publicly accessible
An updated database of geothermal direct-use systems in the U.S. has been compiled and analyzed, building upon the Oregon Institute of Technology (OIT) Geo-Heat Center direct-use database. Types of direct-use applications examined include hot springs resorts and pools, aquaculture...
Authors
Beckers, K. et al National Renewable Energy Laboratory
geothermalenergydirect-usethermal applicationsinstallationsmarketbarriersunited statesu.s.geo-heat center direct-use databasestatus

Community Geothermal: Seward Alaska Heat Loop District Energy System Modelica Model

Sep 29, 2024
Size unavailable
In progress
This dataset contains a Modelica-based dynamic thermal simulation model of the Seward Heat Loop project. The model contains building loads generated from DesignBuilder simulations of the four city-owned buildings that are connected to the system. These buildings are heated by a hy...
Authors
Mitchell, M. et al National Renewable Energy Laboratory
geothermalenergyheat pumpocean sourcewell datacommgeo

Procurement Options for Low Temperature Geothermal Technologies at Federal Facilities

Sep 30, 2023
Size unavailable
Publicly accessible
Included here are access links to a report on procurement options for low temperature geothermal technologies at federal facilities from Pacific Northwest National Laboratory. Federal agencies are moving towards more efficient and resilient facilities by increasingly implementing...
Authors
Heiland, M. et al Pacific Northwest National Laboratory
geothermalenergyfederal facilitiesprocurementgeothermal heat pumpsbuildingslow temperature geothermalghptechnical reportheating and coolingdistrict heatingenergy saving performance contractsespchvac

U.S. Geothermal Heat Pump Siting Regulation and Zoning Ordinances (2026)

Sep 21, 2026
95.6 MB
Curated
This is a collection of documented state and local ordinances governing geothermal heat pumps (GHPs), ground-source heat pumps, and related geothermal exchange wells and loop systems throughout the United States. The data were compiled using the Infrastructure Continuous Ordinance...
Authors
Pinchuk, P. et al National Laboratory of the Rockies
geothermalheatpumpexchangegeo-exchangeheatingcoolingwellclosed loopopen loophorizontal loopvertical loopordinanceregulationsetbacknoisepermittingaillmcompassinfra-compassmachine readablegeothermal heat pumpghpartificial intelligenceheating and cooling

GEO3D Three-Dimensional Computer Model of a Ground Source Heat Pump System

Jun 07, 2013
525.02 kB
Publicly accessible
This file is the setup file for GEO3D, a computer program written by Jim Menart to simulate vertical wells in conjunction with a heat pump for ground source heat pump (GSHP) systems. This is a very detailed three-dimensional computer model. This program produces detailed heat tran...
Authors
Menart, J. Wright State University
geothermalground source heat pump systemscomputer programvertical geothermal wellgeo3dvertical gshp systemcomputer model3d modelheat pumpground source heat pump computer programheat pumpsgshpheattransfercodeprogram3dthree dimensional

Finite Volume Based Computer Program for Ground Source Heat Pump System Final Scientific Report

Jul 31, 2013
5.62 MB
Publicly accessible
The goal of this project was to develop a detailed computer simulation tool for GSHP (ground source heat pump) heating and cooling systems. Two such tools were developed as part of this DOE (Department of Energy) grant; the first is a two-dimensional computer program called GEO2D ...
Authors
Menart, J. and Frederick, J. Wright State University
geothermalground source heat pump systemscomputer modelingvertical wellshorizontal wellsheat rate resultscop resultsfinal reportgeo2dgeo3dcodecomputermodelingwellsreportheat pumps

September 2014 Dixie Valley DOE Production Data

Sep 30, 2014
482.03 kB
Publicly accessible
Binary Engineering production data. Used to demonstrate the techno-economic feasibility of utilizing the available unused heat to generate additional electric power from a binary power plant.
Authors
Lee, V. Terra-Gen Sierra Holdings, LLC
geothermaldixie valley binary systembottoming cycleproduction databianrybinary power plantbrineunused heatbottomingbinary cyclenevadalow temperature

Publications and Datasets from Play-Fairway Retrospective Analysis with Emphasis on Developing Improved Hydrothermal Energy Assessments

Feb 07, 2023
Size unavailable
Publicly accessible
Previous moderate and high-temperature geothermal resource assessments of the western United States utilized data-driven methods and expert decisions to estimate resource favorability. Although expert decisions can add confidence to the modeling process by ensuring reasonable mode...
Authors
Mordensky, S. et al United States Geological Survey
geothermalenergypfahydrothermalenergy assessmentresource assessmentretrospectivemachine learninggeosciencewestern usdata-drivenbias reductionfavorabilitymappingegslow tempprocessed dataresourcecharacterization

United States Geothermal Heat Pump Installations Database 2025

Sep 29, 2023
7.08 MB
Publicly accessible
This dataset documents U.S. geothermal heat pump (GHP) installations and was compiled as part of the 2025 Geothermal Market Report from the National Renewable Energy Laboratory (NREL). Records were sourced primarily from public drilling permits and include location information (ci...
Authors
Pauling, H. et al National Laboratory of the Rockies
geothermalheat pumpsghpinstallation databaseunited statesmarket report2025geothermal heat pumpground source heat pumpboreholedrilling permitsheating and coolingbuilding systemsprocessed datadatabaseborehole depthsystem capacitysystem configurationnumber of boreholes

January-December 2013 Dixie Valley Binary Cycle Production Data

Jan 01, 2013
482.74 kB
Publicly accessible
Sensor data proving the technical and economic feasibility of utilizing the available unused heat to generate additional electric power from a binary power plant from the low-temperature brine at the Dixie Valley Geothermal Power Plant. Monthly data for 2013
Authors
Lee, V. Terra-Gen Sierra Holdings, LLC
geothermaldixie valleybinaryproduction databinary power planrtlow temperaturebrineunused heatbottomingsupercritical cyclewaste waterbinary cycle

July 2014 Dixie Valley DOE Report

Jul 31, 2014
13.64 kB
Publicly accessible
DOE Report Dixie Valley Binary project. Includes summary of data, operations, outages, and curtailments in order to support the techno-economic feasibility of utilizing the available unused heat to generate additional electric power from a binary power plant from the low-temperatu...
Authors
Brown, D. Terra-Gen Sierra Holdings, LLC
geothermalbinarydixie valleyproduction reportsummarybinary cycleunused heatbinary power plantnevadalow temperaturebrinewaste waterbottoming

July 2014 Dixie DOE Data

Jul 31, 2014
392.66 kB
Publicly accessible
Binary production Data. Used to demonstrate the techno-economic feasibility of utilizing the available unused heat to generate additional electric power from a binary power plant.
Authors
Lee, V. Terra-Gen Sierra Holdings, LLC
geothermalbinarydixie valleyengineering dataproduction databinarybinary power plantlow temperaturebrineunused heatbottomingbinary cyclebottoming cyclenevada

September 2014 Dixie Valley DOE Production Report

Sep 30, 2014
11.8 kB
Publicly accessible
DOE summary report of data, operations, outages, and curtailments in order to support the techno-economic feasibility of utilizing the available unused heat to generate additional electric power from a binary power plant from the low-temperature brine at the Dixie Valley Geotherma...
Authors
Brown, D. Terra-Gen Sierra Holdings, LLC
geothermaldixie valley binary systembottoming cycleproduction reportsummarybinary cycleunused heatbinary power plantlow temperaturebrinebottomingwaste waternevada

December 2013 Dixie Valley Binary Cycle Production Data Report

Jan 10, 2014
5.19 kB
Publicly accessible
Summary report of data, operations, outages, and curtailments in order to support the techno-economic feasibility of utilizing the available unused heat to generate additional electric power from a binary power plant from the low-temperature brine at the Dixie Valley Geothermal Po...
Authors
Brown, D. Terra-Gen Sierra Holdings, LLC
geothermaldixie valleyproduction reportsummarybinary cycleunused heatbinary power plantlow temperaturebrinebottomingwaste watersupercritical cyclenevada

August 2014 Dixie Valley DOE Production Data

Aug 31, 2014
482.03 kB
Publicly accessible
Binary Engineering production data for August 2014. Used to demonstrate the techno-economic feasibility of utilizing the available unused heat to generate additional electric power from a binary power plant.
Authors
Lee, V. Terra-Gen Sierra Holdings, LLC
geothermaldixie valleybinary systembottoming cyclebinaryproduction databinary power plantbrineunused heatbottomingbinary cyclenevadalow temperature

February 2014 Dixie Valley Binary Cycle Production Data Report

Mar 11, 2014
12.84 kB
Publicly accessible
Formal Report: Dixie Valley Binary DOE Report February 2014. Includes summary of data, operations, outages, and curtailments in order to support the techno-economic feasibility of utilizing the available unused heat to generate additional electric power from a binary power plant f...
Authors
Brown, D. Terra-Gen Sierra Holdings, LLC
geothermaldixie valleyperformancebinary plantproduction reportsummarybinary cycleunused heatbinary power plantlow temperaturebrinebottomingwaste water

March 2014 Dixie Valley Binary Cycle Production Data Report

Mar 31, 2014
11.62 kB
Publicly accessible
Dixie Valley production data from March, 2014 Summary report of data, operations, outages, and curtailments in order to support the techno-economic feasibility of utilizing the available unused heat to generate additional electric power from a binary power plant from the low-tempe...
Authors
Brown, D. Terra-Gen Sierra Holdings, LLC
geothermalbinarybeowawedixie valleyproduction databottoming cyclelow temperaturebrineunused heatbottomingbinary cycleproduction reportsummary

April 2014 Dixie Valley Binary Cycle Production Data Report

May 08, 2014
11.97 kB
Publicly accessible
DOE Report for binary unit. Includes summary of data, operations, outages, and curtailments in order to support the techno-economic feasibility of utilizing the available unused heat to generate additional electric power from a binary power plant from the low-temperature brine at ...
Authors
Brown, D. Terra-Gen Sierra Holdings, LLC
geothermalbinary power plantproduction datadixie valley nevadabottoming cycleproduction reportsummarybinary cycleunused heatbinarylow temperaturebrinebottomingwaste water

August 2014 Dixie Valley Report Binary Cycle Production Data Report

Sep 10, 2014
13.51 kB
Publicly accessible
Generation data from August associated with the binary unit at Dixie Valley. Includes summary of data, operations, outages, and curtailments in order to support the techno-economic feasibility of utilizing the available unused heat to generate additional electric power from a bin...
Authors
Brown, D. Terra-Gen Sierra Holdings, LLC
geothermaldixie valleybinary systembottoming cyclebinary power plantproduction datadoereportaugustproduction reportbinary cycleunused heatlow temperaturebrinebottomingwaste waternevada
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