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Articles on Geothermal energy

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Building solar panels over water sources is one way to both provide power and reduce evaporation in drought-troubled regions. Robin Raj, Citizen Group & Solar Aquagrid

These energy innovations could transform how we mitigate climate change, and save money in the process – 5 essential reads

From pulling carbon dioxide out of the air to turning water into fuel, innovators are developing new technologies and pairing existing ones to help slow global warming.
The Piton de la Fournaise in eruption, 2015. Greg de Serra/Flickr

Where does the Earth’s heat come from?

The study of neutrinos produced within the Earth’s interior provides a better understanding of the radioactivity of our planet.
Artist rendition of the National Western Center, a net-zero campus under construction in Denver to house multiple activities. City and County of Denver | Mayor’s Office of the National Western Center

Buildings consume lots of energy – here’s how to design whole communities that give back as much as they take

Net zero energy buildings produce at least as much energy as they use. Designing whole net zero campuses and communities takes the energy and climate benefits to a higher level.
The test site in Iceland where gases from a geothermal power plant are pumped underground and converted into minerals by reacting with basalt stone. Juerg Matter

Putting CO2 away for good by turning it into stone

Storing waste CO2 in rock? Results from a test site at a geothermal plant in Iceland show that CO2 mixed with water can be turned into minerals in locations with basalt volcanic rock.
Investment in technologies beyond the existing wind and solar could stagnate in the face of the government’s reduced Renewable Energy Target. Rolandg/Wikimedia Commons

How will the reduced Renewable Energy Target affect investment?

After months of deadlock, a deal has finally been reached to reduce the Renewable Energy Target, ending the uncertainty for industry but also risking an already sparse pipeline of future projects.
Increasing Chinese investment in renewables is driving costs down. The Danish Wind Industry Association / Vindmølleindustrien/Flickr

Chile’s mines set hot pace on renewables — Australia take note

Mining is the fourth-largest energy consumer in Australia, using roughly 10% of Australia’s total. Some of this comes from the electricity grid — but much is supplied offgrid in the form of diesel and…
Coal seam gas is only one issue for managing one of Australia’s most important geological resources. AAP Image/Dean Lewins

Coal seam gas is just the latest round in an underground war

In a recent article on The Conversation, Queensland coal seam gas (CSG) researchers argued that the industry is progressing faster than the science, leading to concerns over fugitive emissions and impacts…

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