SMTE 12kW Hybrid 48V Three-Phase Solar Inverter – Dual MPPT Pure Sine Wave (15,600W PV Input)

Optimize your commercial facility or large residential property with the 12kW Hybrid 48V Three-Phase Solar Inverter. Engineered for high-efficiency solar conversion and intelligent battery storage, this robust pure sine wave inverter features a 15,600W PV input capacity, dual MPPT trackers, and 100% unbalanced output capabilities. Delivering a seamless 5ms UPS transfer and massive 240A charge/discharge power, it ensures absolute energy security during outages while maximizing self-consumption.

Key Features & Benefits

High-Yield 15,600W PV Input: Dual MPPT trackers support up to 15.6kW of solar capacity with a DC/AC ratio of up to 1.3, perfectly suited for high-output and bifacial modules.

Three-Phase & Unbalanced Output: Delivers 12,000W of three-phase power with 100% unbalanced output support, allowing each phase to output up to 50% of the rated power.

240A Rapid Battery Management: High-current 240A charging and discharging compatible with both 48V Lithium-ion (with auto-BMS adaptation) and Lead-Acid battery banks.

Ultra-Fast 5ms UPS Transfer: Automatically switches from grid to off-grid mode within 5 milliseconds, keeping sensitive electronics online without interruption.

Massive Parallel Scalability: Connect up to 16 units in parallel to scale total capacity for heavy industrial or commercial applications.

Smart Energy Control: Features zero-export functionality (200ms reaction time), 6 programmable time periods for charging/discharging, and diesel generator support.

Rugged IP65 Enclosure: Built for indoor or outdoor installation with transformer isolation design, quiet fan cooling, and full protection against dust and moisture.

Technical Specifications

PV String Input Parameters

Max. DC Input Power: 15,600W

PV Input Voltage Range: 150V – 800V (550V Rated)

MPPT Operating Range: 200V – 650V

Start-Up Voltage: 160V

Max. PV Input Current: 25A + 12.5A

No. of MPPT Trackers / Strings: 2 / (2 + 1)

MPPT Efficiency: 99.90%

Battery Input Data

Supported Battery Types: Lithium-ion / LiFePO4 / Lead-Acid

Battery Voltage Range: 40V – 60V (48V Nominal)

Max. Charge / Discharge Current: 240A

BMS Communication: RS485 / CAN (Cable Included)

AC Output & UPS Backup

Rated AC Output: 12,000W (12kW)

Max. AC Output Power: 13,200W

Peak Surge Power (Off-Grid): 2x Rated Power (10 Seconds)

Output Voltage & Frequency: 230/400Vac (Three Phase) | 50/60Hz

Grid Type: Three-Phase

Max. Continuous AC Passthrough: 50A

Grid-to-Off-Grid Switching Time: <5ms

Total Harmonic Distortion (THD): <3% (Linear load <1.5%)

General & Mechanical Data

Dimensions (W × H × D): 422 mm × 685 mm × 281 mm

Net Weight: 37 kg

Ingress Protection: IP65 (Wall-Mounted)

Monitoring: Wi-Fi Dongle Included (Web Browser & Mobile App Supported)

Warranty: 5-Year Warranty