Green Car Congress

FEBRUARY 8, 2019

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

Grid Transportation Industrial Industry 207

Green Car Congress

AUGUST 2, 2015

After debuting the first solar air battery—a photo-assisted charging Li-O 2 battery—last fall ( earlier post ), researchers at The Ohio State University led by Professor Yiying Wu have now developed a new system combining a solar cell and a battery into a single device. Credit: ACS, Yu et al. Click to enlarge.

Solar 150

Solar Li-ion Batteries Battery 150

Cars That Think

JANUARY 7, 2023

Public Utility Commissions (PUCs)] and many state and federal agencies,” states a report by the non-profit group Americans for a Clean Energy Grid. The fight over how to fairly implement EV charging networks in Minnesota is another example of the tricky politics PUCs are involved with.

Grid 101

Grid Iowa Wind Miles 101