There is no simple answer to this question as it depends on a number of factors. Minnesota does have a program that offers financial assistance for homeowners who install energy-efficient improvements, which could potentially include siding. However, whether or not you would be eligible for assistance would depend on your income level and the type of siding you install. Additionally, Minnesota has a number of different climate zones, so the type of siding that works best in one part of the state may not be as effective in another. Ultimately, if you are considering installing siding on your home in Minnesota, it is best to consult with a local contractor who can assess your specific situation and make recommendations accordingly.