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Global geothermal industry passes 12,000 MW operational

Green Car Congress

The international geothermal power industry is poised to place between 500 and 1,000 MW on line per year for the rest of the decade, said GEA. In Nevada, NV Energy is looking to replace coal plants with 300 MW of renewable energy, including geothermal. Ormat Technologies, and AltaRock Energy. Ormat Technologies, and AltaRock Energy.

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Test of Planet-Cooling Scheme Could Start in 2022

Cars That Think

The quantity of calcium carbonate to be released—about 1 kilogram—won’t be enough to trigger any measurable cooling, and it roughly equals the particle pollution that a large commercial airliner releases every minute of flight, says. David Keith , a physics and public-policy professor at Harvard who helps lead the project. about 0.6 °C.

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