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SwRI forms joint industry program to investigate safety, longevity of grid-connected energy storage systems

Green Car Congress

Southwest Research Institute (SwRI) has launched a new Joint Industry Program (JIP) to investigate energy storage systems for the grid. Over the course of its life, a grid-connected battery must respond slowly or suddenly, depending on the grid demands. One of the central questions is how long it takes for a battery to degrade.

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Northvolt & Vattenfall introduce modular energy storage solution to replace diesel generators

Green Car Congress

Northvolt and Vattenfall have launched of a new battery energy storage solution, Voltpack Mobile System—a rugged, highly modular lithium-ion battery system envisioned as a zero-emission alternative to replace diesel generators. The hub also serves as an interface for applications, and houses inverter and auxiliary systems.

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Commercially operated Wärtsilä engine runs on 25 vol% hydrogen blend

Green Car Congress

The technology group Wärtsilä and WEC Energy Group have successfully tested the capabilities of a Wärtsilä engine running on 25 vol% hydrogen-blended fuel. The tests, which were completed in October 2022, were conducted at WEC Energy Group’s 55 MW A.J. Mihm power plant in Michigan using an unmodified Wärtsilä 18V50SG engine.

Hydrogen 307
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Wärtsilä hybrid propulsion system with methanol engine to power four SAL heavy lift vessels; wind farm installations

Green Car Congress

Wärtsilä’s hybrid system will feature a variable-speed Wärtsilä 32 main engine capable of operating with methanol fuel. They will also be the first methanol capable ships to employ a variable speed main engine in a hybrid installation.

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Why the Next Microgrids Will Be Well Connected

Cars That Think

Each microgrid includes generation, loads, transformers, distribution lines, protective devices, and, typically, energy storage. To that end, engineers at the U.S. A key feature of a microgrid is the option of operating it connected to the main grid—a mode called grid-connected—or isolated from the grid, in islanded mode.

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Integrated solar-driven system for electrochemical energy storage and water electrolysis for H2 production

Green Car Congress

A team from UCLA and colleagues from Tarbiat Modares University and Shahed University in Iran have devised an integrated solar-powered system for both electrochemical energy storage and water electrolysis. A paper on their work is published in the journal Energy Storage Materials. Wh kg −1 with specific power of 37.9

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Porsche partnering with A123 Systems on energy storage for 919 Hybrid Le Mans prototype

Green Car Congress

Porsche announced that A123 Systems is its technology partner for the development of the energy storage system for the 919 Hybrid LMP1 Le Mans prototype. The long-term commitment as Official Partner of the Porsche LMP1 team will reinforce this connection significantly.