Remove Energy Storage Remove Power Grid Remove Virginia
article thumbnail

NETL investigating researching chemistries for large-scale battery- and supercapacitor-based grid energy storage systems

Green Car Congress

The US Department of Energy’s National Energy Technology Laboratory (NETL) is conducting research on alternative options to reduce costs and make large-scale energy storage safer and more practical. Innovative fabrication methods can also lead to significant energy storage system improvements.

article thumbnail

Thomas Built Buses’ Jouley selected for first phase of Dominion Energy’s electric school bus initiative; 50 buses powered by Proterra

Green Car Congress

Thomas Built Buses Inc (TBB) has been selected as the provider of all 50 electric school buses allocated for the initial phase of Dominion Energy’s electric school bus replacement program in Virginia. After the initial 50, Dominion Energy plans to add 200 per year for the next 5 years. —Proterra CEO Ryan Popple.

Power 273
article thumbnail

Delta kicks off DOE-sponsored program to develop microgrid-capable solid state transformer-based 400 kW fast chargers for EVs; XFC

Green Car Congress

The proposed XFC design is expected to offer grid-to-vehicle efficiency up to 96.5%—four —four times less weight and half the size of conventional DC fast EV chargers (DCFC), as well as a high voltage direct current (HVDC) port to utilize energy storage and renewable energy systems, minimizing demand on the power grid.

article thumbnail

This Essential Element of the Power Grid Is in Critically Short Supply

Cars That Think

Theyre now reworking transformer designs to use different or less sought-after materials, to last longer, to include power electronics that allow the easy conversion between AC and DC, and to be more standardized and less customized than the transformers of today. Wouldnt it be nice to have a power-electronic replacement for the transformer?

article thumbnail

DOE ARPA-E awards $156M to projects to 60 projects to accelerate innovation in clean energy technologies

Green Car Congress

deliver high power to a car or truck. Non-strategic Elements having Secure Supply Chains A Virginia Commonwealth University led team will. Concentrating Solar Power/Nuclear: Novel Tuning of Critical. Fluctuations for Advanced Thermal Energy Storage NAVITASMAX will develop a novel heat storage method for.

Energy 294
article thumbnail

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

Green Car Congress

The 8 BREAKERS projects will work to develop new direct current (DC) devices to better manage power by eliminating electrical faults, improving efficiency and reaction times, and potentially enabling greater proliferation of energy storage and renewable resources.

Grid 207
article thumbnail

ARPA-E awards $30M to 21 projects advance new class of high-performance power converters

Green Car Congress

If successful, the team will greatly increase transformer functionality and reduce size over current technologies, affecting application areas like grid energy storage, solar photovoltaics and electric vehicle fast chargers, while also enabling better grid monitoring and easy retrofits. Opcondys, Inc.

Convert 170