Complex sentence: This has opened up new opportunities and in Indiana, Michigan, and Ohio, the price of power from wind turbines built 300 feet to 400 feet above the ground can now compete with conventional fossil fuels like coal.
Split into simpler sentences: This has opened up new opportunities and in Indiana, Michigan, and Ohio. The price of power from wind turbines built 300 feet to 400 feet above the ground can now compete with conventional fossil fuels like coal.