Wind energy overtook hydroelectric at the end of 2016 to lead the renewable energy market.
Lawmakers passed an amended version of the bill that drew more than 5 hours of public testimony last week.
Indiana used 37-percent less coal for electricity generation between 2007 and 2015. Only Ohio and Pennsylvania saw a larger decrease.
The EPA is lowering its standards for how much renewable fuel must be added to gasoline sold in the United States.
E.ON will continue to manage Wildcat Wind Farm in Madison and Tipton counties.
Indiana's energy efficiency program is being eliminated, so lawmakers need to decide on an alternative next year.
The Indiana Farm Bureau president says ethanol now accounts for 40 percent of the state's corn production.
People who rallied at the statehouse today say Indiana needs to include renewables as a key part of its new energy policy.
After lawmakers eliminated the Energizing Indiana program, Governor Mike Pence says the state needs to rethink its energy strategy.
The Williams Dam was originally built as a hydroelectric dam in 1910 but was decommissioned in the 1950s.