In the company's T&C's they talk about passing over ownership of Energy Certificates (STC's), is this something that I should understand better before passing over ownership? Finn Peacock October 26, 2017 12:12 Updated Follow Nope - I explain why here. Related articles I noticed that some companies don't appear to be "accredited installers" with the Clean Energy Council. Is there a particular reason for this, and if the companies are not "accredited" what mechanism is there to get any faulty work rectified? Does the installer need to be licensed to install the solar system? How do I know what size system is best for me? Who does all the paper work and application for the installation? Can I use my Fronius Inverter to charge my Electric Car with excess solar? Comments 0 comments Please sign in to leave a comment.