Professional solar installers are the best way to make sure your new system is safe and works properly. It may prove difficult to find a qualified solar installer in certain areas, as solar is still not mainstream. It is important to know what you should look for in a contractor who can install solar panels.
Check to see if the contractor has been certified by NABCEP. This certification will show that the contractor has received proper education and training to install your system. Installing solar may not be something a licensed electrician can do. Instead, look for certified solar installers. You can also get more information about the best solar financing for contractors.
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Second, ask for a quote. A company that charges you for a quote is probably not worth your time. Ask for references and take the time to visit homes that the company has worked on. Call the homeowners to ask them what their opinions are about the company's work and prices.
To avoid unexpected balloon payments or high-interest rates, make sure you carefully read the terms and conditions of any financing offered by the company. If the company's financing rates are too high, you might consider getting a loan for home improvements from your bank or credit union.
Some areas offer grants to help offset some of the costs of installing solar panels. Check with your local agencies to find out if they offer financial assistance.