Solar panel contractors are busier than ever thanks to lower installation costs and improved technologies. According to the U.S. Department of Energy, as of 2023, the cost of solar PV panels has dropped by about 70% since 2014. It's less expensive than ever to take advantage of this renewable energy source. Here are four questions you should ask your solar panel installers.

1. What Type of Equipment Options Do You Offer?

While the solar industry has blossomed, not all solar panel installers offer every equipment option. Ask your installers what options they offer to ensure you're working with a company that can meet your specific needs. Solar companies don't just install solar panels, they install a range of equipment for solar energy. Additionally, there's a range of solar panels now available, like roof shingle panels.

2. Where and How Will the Panels Be Installed?

The solar panel installers will do a site inspection to determine where to install the panels. They may even provide you with several different options for installation. It's important that you know where they'll install the panels and if you have any other choices. You should also ask about how the panels will be installed.

3. How Much Energy Do the Panels Use?

Besides installation, there's an additional cost associated with running solar panels. It's important you fully understand the cost of installation and operation. Ask the installer how much energy the panels will use. In our experience, we've seen that solar panels will typically use about 29 kilowatt-hours (kWh) a day. You should also ask about how many panels you will need. Our professionals have noticed that 12-20 panels are usually needed to ensure you have coverage in the case of rainy or cloudy days.

4. Who Completes the Installation?

It's important you ask about who will do the installation. Some companies use subcontractors to do the installation work. If they're going to use subcontractors, you'll need to inquire as to who your contact person will be. You'll also need to ask about insurance and whether that insurance covers the subcontractor.

In addition to these questions above, it's also good to confirm how long the project will take. With all of these questions answered you'll know what to expect when your panels are installed. Call Carlson Electric today to learn more. Our solar panel installers will be happy to answer all your questions.