Renewable energy systems exemption:
    
      -Residents of South Dakota who own and install renewable energy systems 
        on their residential property are eligible for a property tax exemption 
        of 100% of the total cost including installation of the system and 
        equipment.
        -Eligible renewable energy technologies for this tax exemption include 
        solar space heat, solar water heat, solar thermal process, solar space 
        heat, photovoltaics, landfill gas, biomass, geothermal electric, geothermal 
        heat pumps and wind energy systems.
    
    Utility-sponsored loan and rebate programs:
    
      -Many utility loan and rebate programs are available throughout the 
        state of South Dakota provided by municipal cities and utility companies. 
        -Details and requirements for each program will vary. 
        -Loan and rebate programs are available for customers who install 
        geothermal heat pumps and water heaters.
        -Loans are given at low interest to help with the purchase and installation 
        of geothermal and water heating technologies.
        -Rebates are given as a one time set amount for the initial cost of 
        heat pumps and water heaters.
    
    Residential renewable energy tax credit:
    
      -This personal tax credit allows the taxpayer to claim a credit of 
        30% of expenditures including labor costs and installation of qualified 
        residential solar-electric systems, solar water heating systems or 
        fuel cells. Small wind-energy systems and geothermal heat pumps can 
        also be accredited for. 
        -Solar-electric systems and solar water heaters have a maximum incentive 
        of $2,000 if placed in service before 2009. There is no maximum incentive 
        for systems placed after 2008. 
        -The excess amount of the federal tax credit may be carried forward 
        to the next taxable year if it exceeds tax liability. 
        -This can be carried forward until 2016, but after that, it is unknown 
        if the unused credit will be able to be forwarded.
    
    Residential energy conservation subsidy exclusion:
    
      -This is a personal exemption of 100% of energy conservation subsidies 
        provided by public utilities. 
        -The value of a purchase or installation of any energy conservation 
        measure by a customer such as solar water heat, solar space heat or 
        photovoltaics will not be included in the customer’s gross income.
        -Customers of an electric utility company, who participate in the 
        utility’s energy conservation program, may receive a rate reduction 
        of electricity furnished or a nonrefundable credit against the purchase 
        price of the electricity on each monthly electric bill.
    
    Energy-efficient mortgages:
    
      -This is a federal loan program where homeowners can use EEM (energy-efficient 
        mortgages) to finance renewable energy technologies in a home.