A solar and energy storage system has started generating clean electricity at its Michigan Assembly Plant.
The renewable energy captured by the system will help power the production of Ford’s all-new Focus set to hit showrooms this month. The plant will also produce Focus Electric, Ford’s first zero-emission battery electric passenger vehicle and the C-MAX Hybrid and C-MAX Energi plug-in hybrid.
The solar system is a pilot project and will be evaluated for possible use at other Ford manufacturing facilities.
"This solar energy system allows us to test the viability of alternative energy to supply power for our manufacturing facilities around the world. It serves as a significant initiative within our corporate emphasis on sustainability," said Jim Tetreault, Ford vice president, North America Manufacturing.
Ford collaborated with DTE Energy to install the 500-kilowatt solar photovoltaic system at Michigan Assembly. The system will be integrated with a 750-kilowatt energy storage facility that can store 2 million watt-hours of energy using batteries–enough to power 100 average Michigan homes for a year. The project will also include a 50-kilowatt-hour facility to demonstrate the potential reuse of vehicle electric batteries for stationary energy storage.
Michigan Assembly’s energy storage system also will be able to recharge from the smart grid during off-peak hours when energy is available at a lower cost. This in turn can provide inexpensive power during peak operating hours when the cost per kilowatt-hour is usually higher, and can help reduce peak demand on the grid.
Xtreme Power of Austin, Texas, is supplying its Dynamic Power Resource on-site energy storage and power management system.
The Michigan Assembly project is funded by a $3 million investment from DTE Energy’s SolarCurrents program, a $2 million grant from the Michigan Public Service Commission in support of the state’s smart-grid initiative, and approximately $800,000 worth of in-kind contributions from Ford.
Ford will install 10 electric vehicle charging stations at Michigan Assembly to demonstrate advanced battery charging technologies for vehicles using renewable energy and other smart-grid advances. The stations will be used to recharge the electric switcher trucks that transport vehicle parts between adjacent buildings at the manufacturing site. Part of the pilot project involves a demonstration of the possibility for using electrified vehicle batteries as stationary power storage devices after their useful life as vehicle power sources is over.