08/20/2026
An Unmapped Solar Array Could Cost You Thousands
When a solar array is installed — or reinstalled after a roof job — there’s a step that’s easy to skip and expensive to regret: mapping.
That means documenting exactly where each individual panel sits, and which serial-numbered optimizer, microinverter, or string is wired to it, then keeping that record current in your monitoring portal.
It sounds like paperwork. It’s actually the difference between a one-hour service call and a full day on the roof.
What Happens When a Panel Stops Producing
When a solar array is installed — or reinstalled after a roof job — there's a step that's easy to skip and expensive to regret: mapping. That