Energy Return On Investment of Engineered Geothermal Systems Data
The project provides an updated Energy Return on Investment (EROI) for Enhanced Geothermal Systems (EGS). Results incorporate Argonne National Laboratory's Life Cycle Assessment and base case assumptions consistent with other projects in the Analysis subprogram. EROI is a ratio of the energy delivered to the consumer to the energy consumed to build, operate, and decommission the facility. EROI is important in assessing the viability of energy alternatives. Currently EROI analyses of geothermal energy are either out-of-date, of uncertain methodology, or presented online with little supporting documentation. This data set is a collection of files documenting data used to calculate the Energy Return On Investment (EROI) of Engineered Geothermal Systems (EGS) and erratum to publications prior to the final report. Final report is available below, or from the OSTI web site (http://www.osti.gov/geothermal/). Data in this collections includes the well designs used, input parameters for GETEM, a discussion of the energy needed to haul materials to the drill site, the baseline mud program, and a summary of the energy needed to drill each of the well designs. EROI is the ratio of the energy delivered to the customer to the energy consumed to construct, operate, and decommission the facility. Whereas efficiency is the ratio of the energy delivered to the customer to the energy extracted from the reservoir.
- Research Organization:
- USDOE Geothermal Data Repository (United States); Arthur Mansure
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Geothermal Technologies Program (EE-4G)
- Contributing Organization:
- Arthur Mansure
- DOE Contract Number:
- EE0002740
- OSTI ID:
- 1150313
- Report Number(s):
- 179
- Availability:
- GDRHelp@ee.doe.gov
- Country of Publication:
- United States
- Language:
- English
Similar Records
Energy Returned On Investment of Engineered Geothermal Systems Annual Report FY2011
Energy Returned On Investment of Engineered Geothermal Systems Annual Report FY2010
Related Subjects
geothermal
energy
investment
return
payback
engineered
energy return on investment
engineered geothermal system
enhanced geothermal system
efficiency
egs
eroi
casing
cement
diameter
depth
getem
inputs
wells
net
trucking
fuel
materials
bentonite
polymers
economics
assessment
economic