In R-Squared Energy Blog - Posted 3 weeks ago

The following guest submission is from a poster who wishes to be identified as 'Silverthorne-Cebes', and describes himself as: Economist, retired; pa...

Tags: batteries carbon carbon sequestration co2 desalinization emissions energy efficiency ethanol fossil fuel natural gas nuclear ocean currents ocean energy renewable renewable energy

In Clean Break - Posted 3 weeks ago

I've often wondered about the wisdom of trying to co-locate offshore wind turbines with wave-energy technology as a way of saving on transmission-line...

Tags: air pollution analysis battery biofuel carbon cleantech climate progress electric emissions geothermal global warming greenhouse gas hydro nuclear pollution

In Energy Outlook - Posted 3 weeks ago

As OPEC's members and friends meet in Algeria to agree on deeper cuts in oil output, the effectiveness of their actions will depend greatly on the nat...

Tags: biofuels energy costs oil demand oil price policies tidal

In WorldChanging - Posted 3 weeks ago

Image credit: WikipediaNew research from Stanford University ranks wind power as the most promising alternative source of energy. Titled Review of sol...

Tags: air pollution biofuels carbon cellulosic ethanol electric electric vehicles ethanol fossil fuels geothermal geothermal power global warming hydroelectric nuclear nuclear energy nuclear power

In WorldChanging - Posted 8 weeks ago

Japanese TV warning of tsunamis, Sept. 2004. Image credit: Wikipedia.Early warning system aims to avoid a repeat of the devastating disaster that hit...

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In Venture Capital News - Posted 11 weeks ago

The Pelamis from U.K.-based Ocean Power Delivery. Waves rock different sections up and down to generate the hydraulic pressure, a precursor to electri...

Tags: tidal tidal power

In Energy Balance - Posted 12 weeks ago

It is proposed to build the world's biggest tidal-farm off the north of Scotland. While this sounds worthily green and renewable , an independent n...

Tags: nuclear nuclear power renewable tidal wave farm

In Clean Edge News - Posted 14 weeks ago

10/02/2008 - UK-based Pulse Tidal is to generate 100kW of electricity with its device which is all set to be lowered into Humber waters......

Tags: tidal uk

In WorldChanging - Posted 14 weeks ago

This article was written by Saul Griffith in March 2008. We're republishing it here as part of our month-long editorial retrospective.Saul Griffith is...

Tags: air travel al gore an inconvenient truth analysis carbon carbon footprint climate change co2 conservation emissions energy consumption fossil fuel fossil fuels geothermal global warming

In WorldChanging - Posted 14 weeks ago

This article was written by Alex Steffen in January 2008. We're republishing it here as part of our month-long editorial retrospective.Today's cars ar...

Tags: activism air quality alternative fuels analysis batteries biofuels carbon carbon dioxide carbon emissions carbon footprint clean technology climate change co2 electric electric cars

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