In which we meet the grid and its many, many rules. The county said yes. The county was not the only vote.
Previously: Dale stamped the permit, Priya stamped the structural, and a second envelope has been sitting on Doris’s counter with a utility logo on it.
~10 minutes · No sound · Nobody here is the villain
Tap anywhere to continue
0/6
Devices
0/8
Placards
0
Compliance
AC conductors
DC conductors
Equipment ground
Placard location
Empty device box
Beat 3 — Utility submittal package
Finish the single line diagram
Markus needs a complete one-line and a labeling plan before his team can sign the interconnection agreement. The wiring is drawn. The boxes are empty.
Read the sheet in order: Utility Grid → Bidirectional Utility Meter → Main Service Panel (main breaker + branch breakers → household loads). The solar leg runs PV Array → PV DC Disconnect → Inverter → Solar AC Disconnect, and back-feeds into the panel. Nothing sits between the meter and the grid — the main breaker is the first protective device on Doris’s side.
Drag a tile from the tray onto a box on the diagram — or tap the tile, then tap the box.
Safety devices go in the grey boxes. Placards go on the glowing yellow tabs.
Two tiles in each tray do not belong on this job. Dropping them costs you a little Compliance.
Tap the small ⓘ on any tile for what it actually does in the field.
Hit Check my work as often as you like. It’s free, and Markus would rather you use it.