Remove Batteries Remove DC Remove Power Grid Remove Solar
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ORNL demos 20 kW bi-directional wireless charging on UPS PHEV truck; 11" air gap, >92% efficiency

Green Car Congress

ORNL’s wireless charging technology transferred power between the truck and a charging pad across the 11-inch gap using two electromagnetic coupling coils at the demonstration. The system transferred electricity from the power grid to the vehicle battery terminals at more than 92% efficiency.

Charging 380
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AC vs. DC Power: What's the Difference for Electric Vehicles?

EV Connect

Electric vehicle charging stations use both alternating current (AC) and direct current (DC) to power EVs. Read on to learn about the differences between both types of electric power, as well as the pros and cons of each. Edison championed DC power, which started as the standard electricity in the United States.

DC 52
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Panasonic to begin mass-production of long-life Li-ion battery system for solar-powered homes in Europe

Green Car Congress

Panasonic Corporation will begin mass- production this month of a compact, secure and long-life lithium-ion battery system the company has developed for European homes. The lithium-ion battery system consists of the Panasonic battery module with nominal capacity of 1.35

Solar 225
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Researchers developing DC micro smart grid for charging EV fleets; Li-ion, redox flow batteries and renewables

Green Car Congress

In addition, a lithium-ion battery storage unit will be added to the basement. and a redox flow battery to the roof as temporary storage of energy. The MSG can be run in island mode in parallel to the grid operated by the local energy provider. The MSG is designed as a direct current (DC) grid. —Hannes Rose.

Grid 244
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CalSEED awards $4.2M to early-stage clean energy innovations

Green Car Congress

This novel technology would deliver safe, reliable, resilient, and cost-effective electric power in the grid. This technology could reduce electricity/energy bills, pollution from power plants, risks of blackouts, the need for new power plants, and pollution from power plant generation. rechargeable battery?technology?that

Clean 371
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Volkswagen introduces near-series design study of the MEB-based flexible quick charging station at Geneva

Green Car Congress

Connected to the grid or even off-grid, the station can charge up to four electric cars simultaneously, based on the principle of a ‘power bank’, two with DC quick charging. By contrast, when it is permanently connected to the mains power grid, the battery pack continuously and independently recharges itself.

Design 191
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BYD’s home city in China now has more supercharging plugs than gas pumps

Baua Electric

And these “superchargers” aren’t just DC fast chargers – they can charge EVs to 80% in just 10 minutes. According to data from the Southern Power Grid Shenzhen Power Supply Bureau, Shenzhen’s EV charging volume reached 670 million kilowatt-hours in Q1 2024, an 11% increase year-over-year. Get started here. –

Plug-in 52