Add a battery and your solar CoC may no longer apply
Adding a battery changes the installation, so the old CoC stops describing it. How to re-certify and keep the certificate, test report, diagram and serials in one file.
Compliance Document Retention and Warranty Administration
Retaining CoCs and compliance documents, and managing warranty claims and records.
Six things to collect before your installer drives off
Before the installer leaves, collect the CoC, serial numbers, isolation labels, monitoring login, as-built diagram and warranty start date. Here is how.