Solar water heater loan program:
    
      -This program provides loans which cover the full equipment 
        and installation cost of solar water heaters. 
        -Loans require a 5% down payment upon approval. 
        -Interest rates and terms vary.
    
    Renewable energy state tax credit:
    
      -Residents of Kentucky who install renewable systems 
        on their property such as solar space heat, solar water heat and heating 
        systems, wind turbines and geothermal heat pumps may take a 30% state 
        income tax credit for installations on these technologies.
        -Maximum incentives are as follows; $500 for solar and wind installations 
        and $250 for geothermal installations.
        - PV systems are allowed a tax credit of $3.00/watt for rated capacity. 
        -All systems must meet specified requirements to qualify.
        -Tax credits may be forwarded to one year.
    
    Green power switch generation partners program 
      – TVA:
    
      -Tennessee Valley Authority offers a production incentive 
        for installing solar photovoltaics, wind, low impact hydropower, and 
        biomass to customers of participating TVA power companies. 
        -Green power switch is TVA’s green pricing program which provides 
        technical support and incentives for installing renewable energy systems. 
        -Through this program, TVA purchases the solar energy output at $0.12 
        per kilowatt-hour and all other renewable energy at $0.03 per kilowatt-hour.
        -Payments are made in the form of a credit on the local participating 
        utility’s monthly bill. 
        -All new participants of the green power switch generation partners 
        program will receive a $1000 incentive to help offset initial cost 
        of the system.
    
    Net metering:
    
      -Net metering is available to residents who have renewable 
        energy equipment such as solar, wind, geothermal, biomass or hydroelectric 
        power that is capable of calculating the flow of electricity in two 
        directions. 
        -The net excess generation is given to the customer at the utilities 
        retail rate as a credit on the customer’s next bill.
        -Maximum capacity is set at 30 kilowatts.
    
    Residential renewable energy tax credit:
    
      -This federal 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.