Landscapes of Embedded Energy: The Lifecycle and Use of Geothermal Energy in Iceland

Landscape Lifecycles

Iceland has become the leading global producer of geothermal energy per capita. Geologically one of the youngest countries in the world, it has only emerged out of the ocean in the last 20 million years. Iceland sits on top of the Mid-Atlantic Ridge, a 10,000-mile long divergent fault line-crack along the ocean floor caused by the slow separation of the North American and Eurasian tectonic plates, two of the largest within the northern hemisphere. This unique geological condition occurs only in Iceland and is responsible for the abundance of geothermal resources the country has. By moving away from each other at a rate of 2 cm per year, pressure releases and exposes lava to the sea between them. The lava bubbles to the surface and cools, forming new land. It is the only place in the world where fire creates new land while ice simultaneously shapes the landscape. These geological…

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