Solar installation is a specialised field, and reputable installers should hold the necessary certifications and licenses. Check if the installer is certified by different organisations and authorities, and remember that licensing requirements vary, so ensure the installer complies with local regulations. These credentials reflect the installer’s commitment to professionalism and assure you that they meet industry standards, as suggested by a reputable commercial solar company such as Atlantic Renewables.

Quality of equipment
The effectiveness and durability of your solar energy system hinge on the quality of the equipment used. You should make it a point to inquire about the solar panels, inverters, and other components the installer proposes to use. Established manufacturers with a solid reputation (such as SunPower or LG) often indicate a commitment to quality. Additionally, ensure that the equipment comes with warranties, providing you with peace of mind regarding potential maintenance or replacements.