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ORNL researchers use blockchain to increase electric grid resiliency; Grid Guard

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A team led by Raymond Borges Hink at the Department of Energy’s Oak Ridge National Laboratory (ORNL) has developed a method using blockchain to protect communications between electronic devices in the electric grid, preventing cyberattacks and cascading blackouts. Grid Guard attestation framework and Anomaly Detection Module.

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Hyliion launches Hypertruck Electric Range Extender; CNG genset; 1,000-truck pre-order

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a developer of electrified powertrain solutions for Class 8 commercial vehicles, launched its Hypertruck Electric Range Extender (ERX), a long-haul, natural-gas series-hybrid electric powertrain. The truck is the only electric Class 8 vehicle that can achieve a net-negative greenhouse gas emissions footprint using renewable natural gas (RNG).

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Tevva and Vattenfall collaborate to develop zero-emission transport solution; electric with hydrogen range extender

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UK-based Tevva, a developer of long-range electric trucks, and Vattenfall Network Solutions, a division of Vattenfall, the leading European energy company, are partnering to help businesses switch to a zero-emission vehicle fleet and to reduce the overall carbon impact of their operations.

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Audi of America and Arcadia offer renewable energy subscription with e-tron or e-tron Sportback lease or purchase

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Arcadia’s technology matches home energy consumption with renewable energy sources from a variety of US wind and solar projects using renewable energy certificates, all without any installation or disruptions to their utility service.

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EIA: natural gas-fired reciprocating engines are being deployed more to balance renewables

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Before 2010, reciprocating engines typically had no more than 9 MW in capacity, but in recent years, larger units that range from 16 MW to 19 MW have been installed throughout the United States. Power plants with large reciprocating engines are often located in states with significant renewable resources, specifically wind generation.

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Ford unveils C-MAX Solar Energi concept; “plug-in” hybrid not dependent on electric grid can fully recharge from sun

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Ford Motor Company announced the C-MAX Solar Energi Concept, a sun-powered hybrid vehicle that can deliver the efficiency of a plug-in hybrid without depending on the electric grid for recharging. This could be especially important in places where the electric grid is underdeveloped, unreliable or expensive to use. and Georgia Tech.

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LiNa Energy successfully demonstrates Na-ion technology for battery energy storage systems

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Traditional hydrocarbon-based sources of electrical generation provided inertia to the grid as turbines would spin synchronous with the grid frequency and generator trips would be buffered by momentum. The test was performed continuously for 5 days and tested over a range of states-of-charge.