Growatt MIN 3.8kW Hybrid Inverter with Partial Backup, WIFI, and RGM — a compact and code-compliant inverter for residential solar + storage installations. This model includes a built-in Rapid Shutdown Transmitter (TRS-T) compatible with Tigo devices to meet NEC 690.12 fire safety standards, and supports partial home backup for keeping essential loads powered during outages.
Equipped with an integrated Revenue Grade Meter (RGM) certified to ANSI C12.20 for accurate production reporting, the MIN 3.8kW also offers built-in WIFI for seamless real-time monitoring through Growatt’s ShinePhone and ShineServer platforms. It’s compatible with DC- and AC-coupled batteries, including Growatt APX/ARO HV and LG enblock solutions.
The inverter delivers 3,800W of output power at 240V and features natural convection cooling in a weatherproof NEMA 4X enclosure. It supports multiple energy management modes such as self-consumption, zero export, TOU scheduling, and limited off-grid operation. UL 1741-SA/SB and Rule 21 certification ensures acceptance across most utility regions.
