Most household installations cost between $16,000 and $35,000, depending on the type, model and more. This does not include any tax credits or other incentives or calculate the reduction in costs when you stop paying for electrical utilities.

To achieve 100% coverage of electricity needs, the average household in the United States will need approximately 20 to 25 panels. This estimate will fluctuate with factors such as your household’s energy habits, sun exposure, geographic location and panel efficiency.

For a precise count, a home energy audit and consultation can determine how much electricity your system needs to generate and how much storage capacity is necessary to power your home 24 hours a day.

The consultation will result in calculating the number of panels your home requires and any associated energy storage solutions.

That depends on your overall household energy usage relative to the total capacity of your solar array. Many homeowners desire a system size producing 100% of their energy usage needs, but that may not always be possible. Alternatively, if you plan to change your behavior, such as by purchasing an electric vehicle, you may wish to go a little larger than historical usage. A free consultation will get you an accurate calculation to meet your needs.

Most solar panels have a lifespan of 25 to 30 years before they begin to lose substantial efficiency. Reputable solar panel manufacturers typically provide a performance guarantee that states their panels will produce at least 90% of their original output after 10 years and around 80% after 25 years of use.

When installed correctly, getting solar panels installed on your home should not damage your roof. Make sure your solar system is installed by a licensed, qualified professional. They’ll make sure your roof is in good condition for a solar panel install.

That's no problem at all. Your solar company will work with you to transfer the panels over to the new homeowner and you get to walk away without any strings attached.