Geothermal Energy In-depth Technology

Renewable Energy World Editors - October 06, 2014

Look Who's Talking: The Experts Attending Renewable Energy World Conference, North America

Renewable Energy World Conference & Expo is one of the leading conferences for the renewable energy industry. The conference features insightful discussions and presentations during...

Mohammed Safiuddin - February 19, 2014

Global Renewable Energy Grid Project: Integrating Renewables via HVDC and Centralized Storage

The global energy and environment challenges cannot be addressed through a local, regional, or even a national approach. They require a global outlook and a much broader vision, a Global...

Iqbal Pittalwala - January 28, 2014

Creating a Magma-enhanced Geothermal System in Iceland

In 2009, a borehole drilled at Krafla, northeast Iceland, as part of the Icelandic Deep Drilling Project (IDDP), unexpectedly penetrated into magma (molten rock) at only 2100 meters...

Guofu Chen - January 20, 2014

Designing and Achieving Geothermal Power Plant Performance with Confidence

The design and the actual performance of a geothermal air-cooled power plant utilizing a supercritical refrigerant of R134a as the working fluid are discussed. A supercritical Organic...

Doug Dougherty - November 29, 2013

Geothermal Boreholes Are NOT Wells

The geothermal heat pump (GHP) industry prides itself on offering an efficient, environmentally friendly technology for satisfying the thermal loads of buildings. To do so, a GHP system...

Philippe Dumas - September 23, 2013

Geothermal Energy: Why It Is Different From Shale Gas

The possibility of producing shale gas in some European countries has triggered a very heated debate about the environmental and social impacts of the technique used to extract gas...

Doug Dougherty - January 24, 2013

Energy Efficiency, Geothermal Heat Pumps and "Negawatts"

A recent study by Ceres — "Practicing Risk-Aware Electricity Regulation: What Every State Regulator Needs to Know" — concluded that the least cost and least risk for future energy resources...

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