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

Green Car Congress

Newly installed solar photovoltaic (PV) capacity in the US in 2014 reached a record 6,201 MW, growing 30% over 2013’s total, according to the new US Solar Market Insight 2014 Year in Review report released by GTM Research and the Solar Energy Industries Association (SEIA). All solar projects completed in 2014 represent $17.8

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Mitsubishi Heavy says ground test validates wireless power transmission for space solar power systems; 10 kW sent 500m by microwave

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(MHI) successfully conducted ground demonstration testing of “wireless power transmission,” a new technology presently under development to serve as the core technology of space solar power systems (SSPS). Earlier post.) A laser beam would be sent to Earth-based hydrogen generating device. Shinohara, N. 2011.5877136.

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China’s State Grid and BYD launch 36 MWh battery system for grid energy storage

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BYD and the State Grid Corporation of China (SGCC) have finished construction on what may be the world’s largest battery energy storage station. The State Grid system is demonstrating a stable solution for transferring vast amounts of renewable electricity safely to the grid on an unprecedented scale. billion RMB).

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Green Car Congress - Untitled Article

Green Car Congress

For immediate release Lindbergh Prize for Electric Aircraft Vision Award Given to the Electric Aircraft ELEKTRA ONE from PC-Aero The seventh Lindbergh Prize for Electric Aircraft focuses on the vision for integrated electric power.

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Arizona State University Professor’s Work to Stabilize the Grid Pays Off

Cars That Think

Whenever new technologies are introduced into the power grid, there’s always a chance they could disrupt the system, possibly even leading to blackouts. Finding ways to deal with the impact on the grid caused by incorporating renewable energy has been the focus of Vijay Vittal ’s research for nearly 20 years.

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Are EVs Charged Mostly By Coal Power in the US?

EV Adoption

I expect that the states with greenest grids will also continue to adopt EVs at a faster rate than high coal powered grid states. According to the EIA, from 2011 to mid-2020, 95 gigawatts (GW) of coal capacity was closed or switched to another fuel and another 25 GW is slated to shut down by 2025.

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New nanoparticle copper compound cathode could enable low-cost, long-life and high-power potassium-ion batteries for grid storage

Green Car Congress

Short-term transients, including those related to wind and solar sources, present challenges to the electrical grid. Stationary energy storage systems that can operate for many cycles, at high power, with high round-trip energy efficiency, and at low cost are required. C, two-thirds of its maximum discharge capacity is observed.

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