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How to Prevent Blackouts by Packetizing the Power Grid

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That need for balance is true of electric power grids, too. Spiking demand for electric heat collided with supply problems created by frozen natural-gas equipment and below-average wind-power production. Packetized energy management (PEM) allows the power grid to flexibly handle a varying supply of renewable energy.

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US installs 6.2 GW of solar PV in 2014, up 30% over 2013

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Solar accounted for 32% of US new generating capacity in 2014, beating out both wind energy and coal for the second year in a row. Solar accounted for 32% of US new generating capacity in 2014, beating out both wind energy and coal for the second year in a row. Only natural gas constituted a greater share of new generating capacity.

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Geely invests in Carbon Recycling Intl.; vehicles fueled by methanol from CO2, water and renewable energy

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In late April 2015, Geely Auto deployed a first-of-its-kind fleet of 150 methanol-fueled taxis in the southern Chinese city of Guiyang in cooperation with the municipal government. Methanol can be produced from a range of renewable sources and fossil-fuel based feed-stocks; in practice methanol is mainly produced in coal-rich China from coal.

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National Research Council Report on Americas Energy Future Highlights Vehicle Efficiency Technologies, Conversion of Biomass and Coal-to-Liquids Fuels, and Electrifying the Light Duty Fleet with PHEVs, BEVs and FCVs

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Developing technologies for the conversion of biomass and coal-to-liquid fuels. By 2035, cellulosic ethanol and/or coal-and-biomass-to-liquid (CBTL) fuels with carbon capture and storage could replace about 15% of current fuel consumption in the transportation sector (1.7–2.5 Click to enlarge. emissions, according to the report.

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How Russia Sent Ukraine Racing Into the “Energy Eurozone”

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Ukraine's grid held, even as Russia damaged substations, lines and generators—a remarkable and heroic (though largely unheralded) achievement. Tight coal and gas reserves continued to bite throughout the winter. “We And it’s been seven years since IEEE Spectrum covered the Baltics' aspirations in 2015.

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Practical Power Beaming Gets Real

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This is, after all, how all the energy stored in wood, coal, oil, and natural gas originally got here: It was transmitted 150 million kilometers through space as electromagnetic waves—sunlight—most of it millions of years ago. The Japanese researchers who started this tradition in 2015 prepared themselves some tea.).

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