Growatt SPE 12000 US 12kW 48V Split-Phase Off-Grid Solar Inverter

Why Choose Growatt SPE 12000 US?

• Massive 12kW Split-Phase Output: Delivers continuous 120/240V power with 50A output current to handle full off-grid homes, HVAC, and heavy machinery.
• 18,000W Solar PV Capacity: Dual MPPT trackers handle massive solar arrays with up to 550Vdc input.
• Extreme Battery Discharge: Supports up to 280A continuous battery discharge to handle high-surge electrical loads.
• UL1741 Certified: Fully compliant with North American electrical safety and code requirements.

Overview

The Growatt SPE 12000 US is the flagship 12kW high-capacity off-grid solar inverter designed for large off-grid estates, commercial farms, and heavy-duty workshops. Featuring native 120/240V split-phase output, 70A generator passthrough, and parallel scalability up to 9 units, it ensures robust, uninterrupted independent power.

Technical Specifications

• AC Output: 12,000W Continuous Power | 120/240Vac Split-Phase | 50A Max Output Current
• Solar (PV) Input: 18,000W Max PV Input | Dual MPPT Trackers | 60V–480Vdc MPPT Range (550Vdc Max)
• Battery & Charger: 48V DC System Voltage | 250A Max Charge / 280A Max Discharge | Lithium & Lead-Acid Compatible
• Passthrough Power: 70A Max Grid & Generator Passthrough
• General Specs: IP20 Enclosure Rating | 96.5% Peak Efficiency | Built-in WiFi | UL1741 & FCC Certified