tvaepri

The Tennessee Valley Authority and the Electric Power Research Institute unveiled an electric vehicle charging station that can also make electricity from sunlight, store electricity and put electricity back in the power grid when needed.

The prototype Smart Modal Area Recharge Terminal, or SMART station, developed by TVA and EPRI is among the first public electric vehicle charging stations with all these features. Located at EPRI's Knoxville Research Laboratory, the station demonstrated its capabilities while charging electric vehicles built by General Motors, Mitsubishi and Nissan.

TVA and EPRI broke ground on the SMART station in June. Oak Ridge National Laboratory and local power companies are partners in the project. A second prototype is being built by the national laboratory in Oak Ridge, about 10 miles away.

The charging stations will be tested for three to six months before additional stations, with a total of 125 charging spaces, are built in Knoxville, Chattanooga, Nashville and possibly other sites over the next few years. Access to the stations initially will be limited to researchers.

The new charging station features:

Six parking spaces (10-space stations are planned for the future), each supplying enough power to charge most electric vehicles in three to eight hours, depending on the make of the vehicle.

An electric plug designated as the industry standard by the Society of Automotive Engineers that will accommodate all future plug-in vehicles made for the U.S. market.

About 2 kW of solar photovoltaic panels per charging space.

About 5 kWh of stationary battery storage per charging space to assist vehicle charging and send power to the grid during periods of peak electricity demand. The batteries also will support the local power grid by lessening the effects of charging multiple cars in one location.

Advanced measurement and controls that will collect data about charging electric vehicles.

The SMART stations will be used to study various aspects of electric vehicle charging, including consumer behavior, the impact on the electricity system, infrastructure design and development, and testing different stationary batteries. TVA and EPRI also will assess electric vehicles' potential to reduce greenhouse gases and other pollutants.

The SMART station is being deployed in conjunction with the EV Project, managed by ECOtality and including EPRI; TVA; the U.S. Department of Energy; the state of Tennessee; Oak Ridge National Laboratory; Nissan; the cities of Knoxville, Chattanooga and Nashville, and regional utility partners.

Read more news and features on the business of power generation.



Did You Like this Article? Get All the Energy Industry News Delivered to Your Inbox

Subscribe to an email newsletter today at no cost and receive the latest news and information.

 Subscribe Now

Whitepapers

Maximizing Operational Excellence

In a recent survey conducted by PennEnergy Research, 70% of surveyed energy industry professional...

Leveraging the Power of Information in the Energy Industry

Information Governance is about more than compliance. It’s about using your information to drive ...

Reduce Engineering Project Complexity

Engineering document management presents unique and complex challenges. A solution based in Enter...

Revolutionizing Asset Management in the Electric Power Industry

With the arrival of the Industrial Internet of Things, data is growing and becoming more accessib...