Commission OKs ‘Green’ Turbine At Dam on the Mississippi River
Before the end of the year, the first in-stream hydrokinetic turbine to produce commercial power will be installed in the upper Mississippi River — just days after receiving the a first of its kind approval from the Federal Energy Regulatory Commission for the device.
Hydro Green Energy LLC of Houston will place its 12-feet in diameter turbine about 50 feet downriver from the Army Corp of Engineers Mississippi Lock and Dam No. 2 in Hastings, Minn. A second turbine will be installed in the spring. At an expected river flow of 2 meters per second, the turbines are expected to have an output of 35kW and an average annual generation of about 364 MWh.