COMMENTS

  1. (PDF) Geothermal Energy: A Review

    Likely case scenarios are presented in the paper for electricity production and direct use of geothermal energy, as well as the mitigation potential of geothermal resources 2005-2050.

  2. (PDF) Geothermal energy

    Geothermal technologies use renewable energy resources to generate electricity and direct use of heat while producing very low levels of greenhouse-gas (GHG) emissions. Geothermal energy is the ...

  3. Tracing the evolution and charting the future of geothermal energy

    The gamut of geothermal energy research encompasses the studies aimed at harnessing the abundant and inexhaustible thermal energy within the Earth, and it ranges from heat transfer to the activity of thermophilic microorganisms, 3D printing, and additive manufacturing and impacts the NET ZERO endeavour of humanity. ... The paper utilises ...

  4. Home page

    Aims and scope. Geothermal Energy - Science, Society and Technology focuses on fundamental and applied research needed to deploy technologies for developing and integrating geothermal energy as one key element in the future energy portfolio. Contributions include geological, geophysical, and geochemical studies, exploration of geothermal ...

  5. Environmental, economic, and social impacts of geothermal energy

    The benefits of geothermal plants include low air pollution impacts [38].Table 1 compares the emissions of some power plants and geothermal plants showing CO2 emissions of GEs compared to fossil fuels lower by a factor of 10 times against gas-fired powered plants and less than 20 times against oil and coal powered generation. When compared to renewable resources, GE still has lower emissions ...

  6. (PDF) Geothermal Energy

    Geothermal engineering can be separated int o two groups: research about the underground geothermal reservoir using geophysical and. numerical methods and the us e of a geothermal power plant as a ...

  7. A State-of-the-Art Review on Geothermal Energy ...

    According to US research, open-pond geothermal groundwater will require 0.245 TJ/yr/tonne of fish. ... When geothermal energy was contrasted against other ... systems with wind, hydro, biomass, and other renewable energies. Some of the crucial information concerning hybrid geothermal systems reported in this paper are stated below-i. A solar ...

  8. Geothermal Energy: Addressing the Barriers to Widespread Generation and

    This paper provides an overview of the current state of geothermal energy including the technologies and techniques for generation, as well as obstacles in the way of its widespread use. We examine the various types of geothermal power plants and discuss how distributed systems and infrastructure repurposing are expanding the geothermal energy industry. Modern innovations in drilling ...

  9. Geothermal energy as a means to decarbonize the energy mix of ...

    Critical to the uptake of geothermal energy, however, is a positive government action that may include a carbon tax, investment into research and development of geothermal resources, and the ...

  10. A comprehensive review of geothermal energy evolution and development

    ABSTRACT. Global energy demand is increasing, driven by population rise, technological development, and a desire for a better lifestyle. However, because environmental issues such as fossil-fuel-sourced greenhouse gas (GHG) emissions are emerging as constraints on the nature of energy sources, using renewable and sustainable energy sources is the appropriate and applicable response.

  11. Analysis of geothermal energy as an alternative source for electricity

    Geothermal energy is the energy that is stored inside the earth and which may be used by man either directly (with no transformation) or to generate electricity by means of a geothermal power plant. This article estimates the participation of geothermal energy in Colombia's electricity market by the year 2025, based on a review of current installed capacity in the country; potential sources ...

  12. Energies

    This review paper examines globally available geothermal energy sources and technologies for environmentally friendly and sustainable cooling supplies. Finally, the benefits and challenges of geothermal systems for cooling are outlined to promote local, regional, and global investment in utilizing these resources for cooling.

  13. From exploration to operation: research ...

    Additionally, in 2018, the European Energy Research Alliance (EERA) Geothermal Joint Programme Footnote 3 joined the planning committee of this conference to highlight the importance of seven specific sub-programmes to the continued success of the geothermal energy sector in Europe; the workshop sessions were organized around these seven key ...

  14. Emerging geothermal energy technologies

    Geothermal energy, whether as a source of electricity or to heat or cool buildings, has an enormous potential as a renewable energy source. This paper presents a broad overview of geothermal energy, with a focus on the emerging technologies of Enhanced Geothermal Systems (EGS) and Ground Source Heat Pumps (GSHPs). EGS and GSHP systems are important because of their potential for widespread use ...

  15. Geothermics

    International Journal of Geothermal Research and its Applications. Geothermics is an international journal devoted to the research and development of geothermal energy.The International Board of Editors of Geothermics, which comprises specialists in the various aspects of geothermal resources, explo…. View full aims & scope $3100

  16. PDF GEOTHERMICA

    GEOTHERMICA's objective is to promote research and innovation in geothermal energy to make geothermal energy reliable, safe and cost-competitive. GEOTHERMICA combines the financial resources and know-how of 20 geothermal energy research and innovation programme owners and managers from 16 countries and their regions.

  17. The Future of Geothermal Energy

    This analysis will help determine how we can enlarge and diversify the portfolio of options we should be vigorously pursuing. One such option that is often ignored is geothermal energy, produced from both conventional hydrothermal and Enhanced (or engineered) Geothermal Systems (EGS). An 18-member assessment panel was assembled in September ...

  18. (PDF) Technological Advancements and Challenges of Geothermal Energy

    3 Department of Sustainable and Renewable Energy Engineering, University of Sharjah, Sharjah P .O. Box 26666, United Arab Emirates. 4 Directorate of Postgraduate Studies, Mehran University of ...

  19. Publications

    NREL publishes a variety of publications related to geothermal energy, including journal articles, conference papers, and technical reports. Geothermal Accomplishments Report—Fiscal Year 2023 Advancing Geothermal Research: Fiscal Year 2023 Accomplishments Report , NREL Annual Report (2023)

  20. Assessment of deep geothermal research and development in the Upper

    Deep geothermal energy represents a key element of future renewable energy production due to its base load capability and the almost inexhaustible resource base. Especially with regard to heat supply, this technology offers a huge potential for carbon saving. One of the main targets of geothermal projects in Central Europe is the Upper Rhine Graben, which exhibits elevated subsurface ...

  21. Development of a Sizing and Modeling Platform for District Energy

    N2 - Existing tools for community or urban scale energy system modeling and simulation are often limited in their capabilities and require expert-level modeling proficiency to develop system models. To fill this gap, this paper proposes an integrated sizing and modeling platform for district energy systems with geothermal heat pumps.

  22. Getting to the Core: The Know-how of Geomechanics to Capture Geothermal

    The insight was shared as geothermal energy companies pursue more projects to help others reach lower greenhouse gas emissions targets by using lower carbon energy sources. The heat extracted can be used to heat or cool homes and buildings via direct use heat, for example, or generate electricity with higher temperature geothermal resources.

  23. Trends and prospects of geothermal energy as an alternative source of

    In this circumstance, the effective utilization of renewable energy can create a sustainable energy future globally. Figure 1 shows that the demand forecast (14683 MW) and maximum peak generation (14513 MW) in the year 2021-21 are close to each other. Therefore, if renewable sources like geothermal energy can be added as a potential source of energy then the generation gap of around 500 MW ...

  24. PDF Securities Exchange Commission Launching Nuclear missals at Heaven God

    John Fremont, Colorado River Salton Sea Geothermal Energy Berkshire Hathaway Waren Buffet fore $1 Dollar Sold NYSE Stock Exchange ICE to Jeffery Sprecher attended University Wisconsin (1st Commissioner Social Security (3 Sandra Morgan ... exchange for Nazi Extermination paper clip research China Unit 731 Biological

  25. Sustainable operation of geothermal power plants: why ...

    This paper, based on a novel hybrid techno-economic model for geothermal power plants with endogenized plant lifetime, investigates the economic feasibility of a sustainable exploitation of geothermal resources for electricity generation. To this end, standard terminology and classifications from the literature are reviewed, such as "sustainability", "sustainable operation ...

  26. Quantitative assessment of the environmental risks of geothermal energy

    1. Introduction. As a form of clean energy with abundant reserves, geothermal energy has contributed to an increasing share of the global demand for energy and greenhouse gas (GHG) mitigation (Hulen et al., 2001).The total thermal energy contained in the Earth is roughly 12.6 × 10 12 EJ, of which about 5.4 × 10 9 EJ occurs in the upper 50 km of the crust (Dickson and Fanelli, 2003).

  27. Greenpeace Tries a Novel Tactic in Lawsuit Over Dakota Access Pipeline

    After being kicked back to a state court, the suit is scheduled to go before a jury in Morton County, N.D., early next year. The Claims. Energy Transfer, which is led by a close ally of Mr. Trump ...

  28. Experimental research of convective heat transfer ...

    The development of geothermal energy is gradually becoming the key to the sustainable development of human society in the future. ... The results show that nanofluids have the potential to be applied to deep geothermal resource extraction. This paper provides data and technical support for the application of nanomaterials in medium and deep ...