Quebec renewable energy firm expects the acquisition to generate $82.9 million.
The 439 projects are worth a record $122 billion in investment, up 7% over last year.
BluEarth Renewables says new wind farm will improve efficiency to Alberta’s interconnected power system.
Indigenous residents complain of environmental damage and claim they see few of the profits.
Ontario-made turbines will generate enough energy to power 120,000 homes.
Premiums expected to fall by 20% for solar and 15% for wind.