U.S. geothermal district heating : barriers and enablers
Thesis (S.M.)--Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program, 2008.
| 主要作者: | |
|---|---|
| 其他作者: | |
| 格式: | Thesis |
| 语言: | eng |
| 出版: |
Massachusetts Institute of Technology
2008
|
| 主题: | |
| 在线阅读: | http://hdl.handle.net/1721.1/42932 |
| _version_ | 1826201084820979712 |
|---|---|
| author | Thorsteinsson, Hildigunnur H |
| author2 | Jefferson W. Tester. |
| author_facet | Jefferson W. Tester. Thorsteinsson, Hildigunnur H |
| author_sort | Thorsteinsson, Hildigunnur H |
| collection | MIT |
| description | Thesis (S.M.)--Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program, 2008. |
| first_indexed | 2024-09-23T11:46:21Z |
| format | Thesis |
| id | mit-1721.1/42932 |
| institution | Massachusetts Institute of Technology |
| language | eng |
| last_indexed | 2024-09-23T11:46:21Z |
| publishDate | 2008 |
| publisher | Massachusetts Institute of Technology |
| record_format | dspace |
| spelling | mit-1721.1/429322019-04-12T09:48:28Z U.S. geothermal district heating : barriers and enablers United States geothermal district heating : barriers and enablers Thorsteinsson, Hildigunnur H Jefferson W. Tester. Massachusetts Institute of Technology. Technology and Policy Program. Massachusetts Institute of Technology. Technology and Policy Program. Technology and Policy Program. Thesis (S.M.)--Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program, 2008. This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections. Includes bibliographical references (p. 122-128). Geothermal district heating experience in the U.S. is reviewed and evaluated to explore the potential impact of utilizing this frequently undervalued renewable energy resource for space and hot water heating. Although the first U.S. geothermal district heating system (GDHS) was constructed in the 1890s in Boise, Idaho, growth in the sector has been slow. Currently there are only twenty-one operating GDHS in the U.S. with a capacity of about 100 MW thermal. In this study the main barriers and enablers to the growth of district heating were identified and investigated. Initially a literature review and interviews with current U.S. district heating operators were used to collect data on various aspects of the systems and their development. Based on analysis of the data and the current structure of the geothermal district heating regulatory and market environment in the U.S. recommendations on how to advance geothermal district heating in the U.S. are developed. Technical feasibility of increasing the geothermal district heating capacity to 10,000 MWt was established by identifying the available resource and technology for utilization. Furthermore, the opportunity presented by Engineered Geothermal System (EGS) was briefly explored. Social feasibility was analyzed and the need for geothermal energy education and expanded resource exploration was recognized. Furthermore, it is hypothesized that most government support for GDHS will come from state governments in the future and the importance of well structured incentives that support the growth of sustainable GDHS emphasized. Legal and regulatory barriers were reviewed along with the economic feasibility of GDHS. The economic analysis revealed competitive levelized energy costs and that rising drilling costs might be a barrier to GDHS development. A modest investment of about five billion dollars is needed to increase U.S. GDHS capacity to 10,000 MW thermal. by Hildigunnur H. Thorsteinsson. S.M. 2008-11-07T14:11:34Z 2008-11-07T14:11:34Z 2008 2008 Thesis http://hdl.handle.net/1721.1/42932 251518357 eng M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. http://dspace.mit.edu/handle/1721.1/7582 131 p. application/pdf Massachusetts Institute of Technology |
| spellingShingle | Technology and Policy Program. Thorsteinsson, Hildigunnur H U.S. geothermal district heating : barriers and enablers |
| title | U.S. geothermal district heating : barriers and enablers |
| title_full | U.S. geothermal district heating : barriers and enablers |
| title_fullStr | U.S. geothermal district heating : barriers and enablers |
| title_full_unstemmed | U.S. geothermal district heating : barriers and enablers |
| title_short | U.S. geothermal district heating : barriers and enablers |
| title_sort | u s geothermal district heating barriers and enablers |
| topic | Technology and Policy Program. |
| url | http://hdl.handle.net/1721.1/42932 |
| work_keys_str_mv | AT thorsteinssonhildigunnurh usgeothermaldistrictheatingbarriersandenablers AT thorsteinssonhildigunnurh unitedstatesgeothermaldistrictheatingbarriersandenablers |