Do your own research and find out if there are any rebates available for adding a solar system to your home. There are many local, state and federal programs that offer rebates for installing solar power in your home. Also check to see if you are eligible for tax incentives as well.
Solar Photovoltaics: Fundamentals, Technologies and Applications Solar Photovoltaic (PV) as power source: Basic energy units eV, kWh and ToE, energy …
Solar heating systems use the power from the sun to help heat your home in the Winter. This type of system is a great option for locations that do not get especially cold. Using this type of system in conjunction with your regular heating system can save you up to 50 percent of your energy costs.
Be realistic about the costs of having a solar energy system. If you're paying much less than other systems that are around the same size as yours, you may have poor equipment or installation work. Like with many things in life you get what you pay for. Quality installation work and equipment isn't going to be cheap. You may have substantial savings by going with a large company, but other companies may be cutting corners to keep costs down.