Remove Conversion Remove Convert Remove Electric Vehicles Remove Energy Grid
article thumbnail

FedEx adds 1,900 new lightweight composite Reach vans to fleet; 35% fuel efficiency improvement

Green Car Congress

These will join the 400 Reach vehicles already in service, giving FedEx Express the largest lightweight, composite-body vehicle fleet in the industry, with approximately 2,300 vehicles. Argonne will collect the electric energy consumption of the vehicles to help determine the total cost of operating an electric vehicle fleet.

Fleet 240
article thumbnail

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

Green Car Congress

In order to achieve the goals for energy efficiency, energy flexibility and grid stability, the opportunities arising from the digitization of energy networks must be consistently exploited. However, today’s production grids are powered by alternating current—which has to be converted.

Germany 170
article thumbnail

ARPA-E awards $35M to 12 new projects to support medium-voltage devices for grid, industry and transportation

Green Car Congress

A fast MVDC breaker is an important component to enable uprating existing alternating-current distribution corridors in congested urban areas to MVDC, and connect distributed renewable energy sources to concentrated demand for growing applications such as electric vehicle charging.

Grid 207
article thumbnail

DOE Announces $100M Available for ARPA-Es 3rd Funding Opportunity; Focus on Grid-Scale Energy Storage, Electrical Power Technology, and Building Energy Efficiency

Green Car Congress

ARPA-E’s second solicitation announced in December, 2009—which has yielded nearly 500 concept papers—focused specifically on three areas of technology representing new approaches for biofuels, carbon capture, and batteries for electric vehicles. Agile Delivery of Electrical Power Technology (ADEPT).

article thumbnail

OSU team develops new aqueous lithium-iodine solar flow battery; 20% energy savings over Li-I batteries

Green Car Congress

The new aqueous lithium−iodine (Li−I) solar flow battery (SFB) incorporates a built-in dye-sensitized TiO 2 photoelectrode in a Li−I redox flow battery via linkage of an I 3 − /I − based catholyte for the simultaneous conversion and storage of solar energy. Credit: ACS, Yu et al. Click to enlarge. —Yu et al. Click to enlarge.

Solar 150
article thumbnail

Greenlings: Benefits of charging stations vs. battery swaps vs. home charging

Tony Karrer Delicious EVdriven

↓ ↑ report 6 jzj 3:24PM (4/15/2009) Polo, First, there will indeed be need for such fast charging at home because the future of a renewable energy grid will depend upon V2G energy storage, and that will require fast in-out charging. Line breaks and paragraphs are automatically converted — no need to use or tags.