Remove DC Remove Gas-Electric Remove Light Remove Power Grid
article thumbnail

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

Green Car Congress

Researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) in late February demonstrated a 20-kilowatt bi-directional wireless charging system installed on a UPS medium-duty, plug-in hybrid electric delivery truck. The technology takes energy from the grid and converts it to direct current (DC) voltage.

Charging 380
article thumbnail

Mercedes-Benz Cars plants in Germany to be supplied with CO2-neutral energy from 2022

Green Car Congress

The preparations for exclusively green electricity for a climate-friendly production in Europe are already well advanced. Thereby, we completely forego coal-based electricity and obtain our electrical energy from only renewable sources. As part of the electric offensive, Mercedes-Benz Cars counts on local emission-free vehicles.

Germany 170
article thumbnail

The Complex Calculus of Clean Energy and Zero Emissions

Cars That Think

Jenkins has also helped push Congress to think more seriously about the power grid, releasing a report last year that showed that much of the 43 percent emissions reduction expected by 2030 would be squandered if the United States doesn’t double the pace of transmission upgrades. power-grid transmission.

Clean 95
article thumbnail

False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

They wanted to see whether an electric vehicle could feed electricity back to the grid. The company’s president, Tom Gage , dubbed the system “vehicle to grid” or V2G. For the utilities, it promised an economical way of meeting rising demand for electricity. AC Propulsion’s experiment was timely.

Grid 134
article thumbnail

The Birthplace of the AC Grid

Cars That Think

Back in the 1800s, electricity distribution was a short-range business, driven by nearby DC generators. It brought electricity to Sacramento over a 35-kilometer-long distribution line using newly invented AC generators and hydroelectric power. LET THERE BE ELECTRICITY. General Electric in Schenectady, N.Y.—were

Grid 104
article thumbnail

What Is Bidirectional Charging? Understanding the Benefits for Both Drivers and Businesses

EV Connect

Electric vehicle (EV) technology is advancing quickly. With each passing year, the potential of a road free of gas-guzzling cars looks more realistic. Batteries get more powerful , charging grows more efficient, and the path to an all-EV future becomes increasingly clear. What Electric Cars Have Bidirectional Charging?

article thumbnail

ARPA-E awards $175M to 68 novel clean energy OPEN 2021 projects

Green Car Congress

The selected projects—spanning 22 states and coordinated at universities, national laboratories, and private companies—will advance technologies for a wide range of areas, including electric vehicles, offshore wind, storage and nuclear recycling. Cornell University. Stanford University.

Clean 284