article thumbnail

SwRI forms joint industry program to investigate safety, longevity of grid-connected energy storage systems

Green Car Congress

Southwest Research Institute (SwRI) has launched a new Joint Industry Program (JIP) to investigate energy storage systems for the grid. Over the course of its life, a grid-connected battery must respond slowly or suddenly, depending on the grid demands. The current monitoring standards are insufficient.

article thumbnail

Qualcomm unveils next-gen powerline communication device to support vehicle-to-EVSE smart-grid communications

Green Car Congress

The PLC device is based on Qualcomm Technologies’ market-proven QCA700X family of products, which have been widely adopted in EV on-board charging units and charging stations across the globe. Director Product Marketing, Automotive at Qualcomm Technologies. —Lars Boeryd, Sr.

Grid 321
article thumbnail

CoBank report finds that troubled US grid may need to use EVs for grid balancing

Green Car Congress

Since its inception, the US electric grid has mostly operated smoothly as one synchronous machine with a one-directional flow of electricity to meet the nation’s predictable power needs. CoBank is a cooperative bank serving vital industries across rural America. The US electric grid is experiencing something of a mid-life crisis.

Grid 170
article thumbnail

Sandia team puts power into local grid with supercritical CO2 closed-loop Brayton-cycle turbine

Green Car Congress

Sandia National Laboratories researchers recently delivered electricity produced by a new power-generating system to the Sandia-Kirtland Air Force Base electrical grid. It took us a long time to get the data needed to let us connect to the grid. In comparison, the Brayton cycle has a theoretical conversion efficiency upwards of 50%.

Grid 396
article thumbnail

Study finds GWP of electrolyzed hydrogen to meet ORD’s fuel needs would be 2.5x that of fossil fuels with 2020 grid mix

Green Car Congress

Phil Ansell, an aerospace engineer at the University of Illinois Urbana-Champaign, modeled the life cycle carbon dioxide equivalent emissions of liquid hydrogen production required to meet the fuel needs of Chicago’s O’Hare International Airport (ORD) with today’s electric grid mix.

Grid 290
article thumbnail

Guidehouse Insights: blockchain-based EV charging & grid integration market to show 78% CAGR from 2020-2029

Green Car Congress

Whether in house or in partnership with an industry consortium or energy blockchain startup, EV charging and integration use cases have emerged as technologically sound and feasible within the regulatory and technical constraints of the energy system. compound annual growth rate (CAGR).

Insight 236
article thumbnail

PG&E to offer US’ first vehicle-to-grid export rate for commercial electric vehicles

Green Car Congress

Pacific Gas and Electric Company (PG&E) has received approval to establish the nation’s first vehicle-to-grid (V2G) export compensation mechanism for commercial electric vehicle (EV) charging customers in its California service area. More than 420,000 EVs have been sold in PG&E’s service area, representing one in six EVs in the country.

Grid 170