Your average annual production and consumption can be met by a home solar system. The payback period depends on your location, the type of system and government incentives, but is typically ten to twenty years. Solar power can be used to reduce your electricity bill and give you a tax credit. However, installing a solar home system can be very expensive.
Installing solar panels to your roof
There are several things to keep in mind when installing solar panels to your roof. First, you need to make sure that the roof you have is strong enough to support the weight of solar panels. The orientation of your roof can also affect the amount of sunlight that can reach the panels. 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. A south-facing spot on your roof is best as it will allow the panels to work more efficiently in winter when the sun isn't as strong. The panels should not be set up in a way that causes a lifting effect on your roof. Otherwise, they could be blown off.
Cost of installing solar panel
The cost of installing solar panels at home depends on many factors. The type of solar panels you choose and the wattage they produce will also affect how much it costs to install them. Calculate your energy consumption before you start looking at various systems. This is essential because it gives you an indication of how much energy your monthly bill uses.
Cost is also affected by the type and style of mounting system. Installing solar panels on a south-facing roof with an angle of 30 degrees will greatly reduce the cost. Solar installers can also install panels on one roof plane. This will lower the cost. A home with multiple levels and dormers will require additional equipment, which may increase the cost.
Solar panels installed on your roof qualify for tax credits
To help offset the costs of installing solar panels on a roof, you can apply for tax credits. The credit can only be granted if you meet certain requirements. The roof should not be in a state that prohibits the installation of solar panel. Your roof should be solar-friendly. You may also need special decking and shingles.
First, determine if your state offers tax incentives 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. In addition, some states offer up-front rebates to help you get a solar power system installed. These rebates may reduce the cost for your solar panels up to 10%.
Solar panels maintenance costs
Even though most solar panels do not require active maintenance for their systems, some homeowners decide to purchase an annually maintained package. These packages include cleaning of electrical system checks and pest control. Although these packages aren’t as common than commercial installations, they can increase the cost of your system by a few hundred bucks.
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. The panels can be let to dry naturally by the rain, but you can also clean them using a garden hose.