
A home solar system can generate enough energy to meet your annual production and average consumption. The payback time depends on the type of system used and any incentives received by the government. It is usually between ten and 20 years. A home solar system can help you reduce your electricity costs and even earn you a tax credit. However, installing a solar home system can be very expensive.
Solar panels for your roof
There are several key points to remember when it comes to solar panels being installed on your roof. First, you need to make sure that the roof you have is strong enough to support the weight of solar panels. The amount of sunlight that can reach the solar panels can be affected by the orientation of your roof. Professionals recommend that you face south and place your panels at an angle of 180 to 195 degrees.
Once you have determined the correct orientation, you can begin installing solar panels to your roof. Because solar panels perform better in winter, when the sun isn’t shining as much, it's important that you choose a spot with south-facing roofing. It is important to not set the panels up so that they create a lifting effect, as wind can blow them off.

Cost of installing solar panels
The cost of installing solar panels for your home is dependent on many factors. The cost to install solar panels depends on the type of panel and their wattage. Calculate your energy consumption before you start looking at various systems. This is important because your monthly electric bill will give you an idea of how much electricity you use each month.
The type of mounting system you use is another factor that will impact the cost. The cost of installing solar panels on a south-facing rooftop at a 30 degree angle will be greatly reduced. The cost of solar panels can be reduced by having them installed on one roof plane. You will need additional equipment if you have multiple levels and dormers.
You can get tax credits to install solar panels on your roof
To offset the cost to install solar panels on your home, tax credits are available. The credit is subject to certain qualifications. Your roof must not be in a condition that would preclude the addition of solar panels. Also, your roof must meet solar-friendly standards. This means you might need special shingles or decking.
First, find out if your state offers tax credits for solar power systems. Based on your state's policies regarding renewable energy, you might be eligible for state or federal tax credits. The federal tax credit goes towards the cost of installing a sun-powered system. While the state credit goes toward the total cost of the system, the state tax credit covers the entire cost. Some states also offer upfront rebates to help you install a solar power plant. These rebates can reduce the cost of solar panels by as much as 10%.

Maintenance costs for solar panels
Some solar panel systems are not subject to active maintenance. But some homeowners may choose to have an annual maintenance package. These packages include cleaning, electrical system checks, and pest control. These packages aren’t quite as common as commercial solar systems, but they can add hundreds of dollars to the total cost.
The lifespan of your solar panels is between 20 and 30 year with very little maintenance. It is vital to keep your panels clean and free of debris. Aside from letting the rain wash off the panels naturally, you can also clean them with a garden hose.