EG4 6000XP
48V split-phase off-grid inverter. 6kW output, 8kW PV input, dual MPPT, built-in 125A charger.
Resources
EG4 wiring diagrams.
The official system wiring diagrams for every EG4 inverter we stock. Straight from EG4. Pull them up at the truck when you need them, or save the PDFs for the install binder.
EG4 12000XP
The inverter we build most off-grid homes around. 12kW continuous, 24kW PV input, parallel up to 16 units.
EG4 18kPV
Hybrid inverter for whole-home backup. 12kW output, 18kW PV input across three MPPTs, NEMA 4X.
EG4 FlexBOSS18
Hybrid inverter. 13kW continuous with solar behind it, 18kW PV input, 10kW on battery alone. Pairs with the GridBOSS.
EG4 FlexBOSS21
Bigger sibling to the FlexBOSS18. 16kW continuous, 21kW PV input across three MPPTs, 12kW on battery alone.
EG4 GridBOSS
The microgrid interconnection device. 200A service entrance, four smart ports, ties up to three hybrid inverters.
These PDFs are published by EG4 and reflect the wiring diagrams current at the time we mirrored them. For the latest revision, check EG4’s site. Need a diagram for an inverter not listed here? Ask us.
Building one of these?
We sell every inverter on this page, plus the batteries, disconnects, wire, and racking that go with them. Stop by the shop or call us to spec the build.