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ORNL demos 20 kW bi-directional wireless charging on UPS PHEV truck; 11" air gap, >92% efficiency

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The system transferred electricity from the power grid to the vehicle battery terminals at more than 92% efficiency. ORNL’s bidirectional technology is fully compliant with grid power quality standards. The technology takes energy from the grid and converts it to direct current (DC) voltage.

Charging 380
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ARPA-E issues $125M open solicitation for energy R transportation and stationary applications

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OPEN 2015 ( DOE-FOA-0001261 ) will support the development of potentially disruptive new technologies in all areas of energy research and development, for both transportation and stationary applications. Transportation. Technologies that utilize a biological agent in one or more principal step(s) of feedstock conversion to fuels.

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California Hydrogen Business Council says a robust P2G RD&D program should be a priority for the state

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The hydrogen can then be transported through the natural gas grid via blending or further conversion to methane, transported by other means such as trucks, or used directly at the point of production. Constraining storage solutions to “electricity-in, electricity-out” only will increase the cost of intermittency.

Hydrogen 150
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Volvo Buses officially launches the all-new plug-in Electric Hybrid bus

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The bus, which can operate about 70% of the time on electricity, has an electric range of about 7 kilometers (4.3 Volvo Electric Hybrid drive system. Electric motor/generator (I-SAM). ESS (Electrical Storage System). The bus runs primarily in electric mode. Diesel engine. Power electronics.

Volvo 268
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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

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Classification of potential electrical storage for stationary applications. However, the authors note, to date EES (almost exclusively pumped hydroelectric storage) contributes to only about 2% of the installed generation capacity in the United States. Credit: ACS, Yang et al. Click to enlarge.

Li-ion 231
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ARPA-E awards $33M to 13 intermediate-temp fuel cell projects; converting gaseous hydrocarbons to liquid fuels

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The projects, which are funded through ARPA-E’s new Reliable Electricity Based on ELectrochemical Systems (REBELS) program, are focused on improving grid stability, balancing intermittent renewable technologies, and reducing CO 2 emissions using electrochemical distributed power generation systems. Materials & Systems Research, Inc.

Convert 286