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Japan team evaluates battery-assisted low-cost hydrogen production from solar energy

Green Car Congress

The results from this study suggested a cost of hydrogen as low as ¥17 to ¥27/Nm 3 (US$0.16 - $0.25) using a combination of technologies and the achievement of ambitious individual cost targets for batteries, PV, and electrolyzers. The findings are published in a paper in the International Journal of Hydrogen Energy.

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EPFL team develops low-cost catalyst for splitting CO2

Green Car Congress

EPFL scientists have developed an Earth-abundant and low-cost catalytic system for splitting CO 2 into CO and oxygen—an important step towards achieving the conversion of renewable energy into hydrocarbon fuels. Using only Earth-abundant materials to catalyze both reactions, this design keeps the cost of the system low.

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New long-duration, extended capacity Na-Al battery design for grid storage

Green Car Congress

The new battery design could help ease integration of renewable energy into the electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. Specifically, after 345 charge/discharge cycles at high current, this acidic reaction mechanism retained 82.8% Weller et al.

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Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

Green Car Congress

Discharge mode is shown; the arrows are reversed for electrolytic/charge mode. The technology could fundamentally transform the way electricity is stored on the grid, making power from renewable energy sources such as wind and sun far more economical and reliable. Cell schematic. AQDSH 2 refers to the reduced form of AQDS. Background.

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Are public charging costs really putting the brakes on EV fleet sales?

My Energi

Jordan Brompton, co-founder and CMO of myenergi, addresses concerns from the Association of Fleet Professionals (AFP) over rising public charging costs, questions whether high prices are really having a negative impact on vehicle sales, and explains the numerous solutions available for drivers to embrace more cost effective charging options.

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Xcel Energy launches EV smart charging pilot in Colorado; Transportation Electrification Plan for New Mexico approved

Green Car Congress

Xcel Energy has launched a new pilot for customers of five major automakers to make it easier for consumers to make the switch to electric vehicles in Colorado and to charge their EVs at times when renewable energy production is high and demand on the energy grid is low. Achieving our EV vision to have 1.5

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NREL Research Supports Equitable Deployment of Electric Vehicle Charging Infrastructure

CleanTechnica EVs

EVs tend to be popular with consumers for a variety of reasons including the low cost of driving on electricity and the instant torque provided by electric drive technology. Electric vehicles (EVs) have surged in popularity during recent years as car companies continue to bring new models to market.