SunSmart 12KW 48V 220/380V Three Phase 2 MPPT Hybrid Inverter

SKU: POW-SunSmart 12KL3

SunSmart 12KW 48V 220/380V Three Phase 2 MPPT Hybrid Inverter

Name: SunSmart 12KW 48V 220/380V Three Phase 2 MPPT Hybrid Inverter
Brand: PowMr
SKU: POW-SunSmart 12KL3
Price: 1699.00 USD
Availability: InStock

$1,699.00 USD

$2,289.00 USD

Save 26%

4.3

Quantity:

Warranty

18 Months Warranty

Overview

Note: Grid-feed rules vary by region. Contact us before purchase if grid export is needed.

12000W Three-Phase Inverter (350~415V)

Power up demanding applications with 12,000W three-phase capacity, delivering flexible voltage options 200–240 V (L–N) and 350–415 V (L–L) to match regional grids. Perfect for powering offices, retail spaces, workshops, and heavy equipment with reliable, high-capacity energy.

Dual MPPT Tracks Up to 99.9% Solar Energy

Two independent MPPTs with 99.0% tracking efficiency allow separate solar arrays to adapt to conditions like multi-orientation rooftops or mountainous regions, each handling up to 9000 W/800 V, total of 260 A charging with ith LCD screen for real-time monitoring.

48V Battery Compatibility with Smart Protection

Works with 48V lead-acid and lithium batteries for flexible storage. Built-in protections prevent short circuits, over-current, and over-voltage, while dormant lithium activation keeps batteries safe. CAN, USB, and RS485 enable enhanced connectivity with battery monitoring systems.

Time-Based Energy Demand Control

Schedules charging and discharging to leverage Time-of-Use (TOU) peak and valley tariffs, reducing electricity costs while keeping essential loads powered efficiently. Zero battery discharge time enables inverter as UPS power supply.

Specifications

Model

POW-SunSmart 12KL3

Rated Load Power (W)

12000

Ac Out Put (V)

220/380/400/415 (Ajustable)

DC Out Put (V)

48

Phase

Three-phase

FAQs

What installation differences should you expect for split‑phase vs three‑phase 12kW inverters?

Split-phase inverters can connect to single-phase or split-phase grid power, whereas most three-phase inverters require a three-phase input. Split-phase 12 kW inverters typically use 2–3 wires (L1, L2, N) with 2–3‑pole breakers, while three-phase inverters usually use 4 wires, require balanced loads, and are often connected via four-pole breakers.

What are the key specifications I should compare for a three phase inverter?

When purchasing a three-phase inverter, ensure the AC voltage range matches local standards (380 V/400 V/415 V). Our 12 kW inverter features a configurable 350–415 V range, suitable for most regions.

What is the correct order to connect my solar system?

When installing a solar power system, connect components in this order:
1) Batteries,
2) Charge controller/inverter charger
3) Solar panels (to PV input)
4) Inverter/AC loads
Always verify polarity, voltages, and wire sizing for safety.
When disconnecting, reverse the order.

Single Phase Output Mode - not supported with 12KW?

The Device should support 3 phase mode and single phase mode with 12 KW. The manual direct to chapter 5.2 for config. But there is no config and in the config list in chapter 5.4 is no parameter to change the AC output mode. So we have only 4KW on an single phase ?

Yes, the power on a single phase is 4kw.

The newest Flagship in the Inverter Branch

I have Installed here in Germany and i´m very pleased with this Machine. Easy Install, Easy Configuration and the Machine is not Loud when Cooling down. A perfect match with the POW-LIO51400-16s!

Hybrid Inverter POW-SunSmart 12KL3

An interesting and easy-to-install 3-phase inverter with a power of 12KW, perfect for home applications. Delivery time to Poland 21 days. Very good and professional contact with the supplier, if in doubt you can always ask. Currently, it operates on a 100AH 48V battery and 7.2 KWp panels, which ensures stable operation in cloudy weather and at night. I will expand the set with another battery and panels for the second string. The set has only been working for a week, but I can confidently recommend the quality and price.