Remove Available Today Remove Design Remove Energy Grid Remove Global
article thumbnail

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

Green Car Congress

Drexel University aims to design a significantly more efficient, fast, low-cost, compact, and reliable circuit breaker for medium-voltage direct-current (MVDC) power system. The breaker is designed to protect MVDC systems from electrical faults and expected to respond in 500 microseconds.

Grid 207
article thumbnail

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

Tony Karrer Delicious EVdriven

Most charge points available today take much longer to re-energize batteries than it does to fill a gas-powered cars tank. The demands on the grid would require a lot of infrastructure work without some sort of "energy reservoir" in place. They have several stations already built and plan on thousands more.