In Rome, solar panels cost an average of $3,650 per kilowatt, with an average system size of 4. 6 kilowatts. The typical Rome homeowner spends $11,803 on their solar array after federal tax refunds. . The national average cost of solar panels is $2. 66 per watt, but in Rome it's 4 per watt. The prices above are. . It's never been easier. We developed our one-of-a-kind marketplace with funding from the U. Department of Energy to make clean home energy solutions affordable and accessible to all. . Solar panels in Rome are available as a one-time purchase or as a lease option, depending on your budget. Both options will help you lower your monthly bills while helping the environment. Knowing the solar panels Rome costs is recommended before starting a solar panels project. Verify all terms when financing, including annual percentage rate (APR), payment schedule, fees, and ownership implications. Research federal and state tax credits: A 26% federal. . The fair price range for this service in you area is $8,605 - $13,673 The invention of solar panels has been a ground-breaking feat for mankind's search to an alternative solution to the dwindling source of non-renewable energy here on earth. 5 kW system, but prices can vary from as little as $7,700 for smaller solar systems to upward of $34,700 for larger systems. Department of. .