DULUTH, MN (KDAL) - Minnesota Power has applied to state and federal regulators for permits to build the 500-kilovolt "Great Northern Transmission Line" from the Minnesota-Manitoba border to an electric substation on the Iron Range. The line will deliver electricity generated by Manitoba Hydro and advance Minnesota Power's strategy of expanding its renewable energy portfolio. The cost of the project is estimated to be between 500 and 650 million dollars depending on the final approved route.
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