Liniotech 12kw Off-Grid Inverter | 12kw PV Input | 12kw Output | 500V VOC Input | 48V 120/240 Split Phase | All-In-One Solar Inverter

BY: Liniotech | SKU: LNTUL48-12K220-H Availability: In Stock

$1,899.00

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Liniotech 12kW Off-Grid Inverter | All-In-One Solar Inverter

The Liniotech 12kW Off-Grid Solar Inverter is a high-performance, all-in-one hybrid inverter designed for reliable off-grid and backup power applications. Featuring dual MPPT charge controllers, pure sine wave output, and 120/240V split-phase capability, this inverter delivers stable, efficient power for residential, commercial, and remote energy systems. Built to support 48V battery banks and high PV input voltages up to 500V VOC, it provides scalable, intelligent energy management in a compact, installer-friendly design.

Liniotech 12kW Off-Grid Inverter Features

High-Power Split-Phase Output - Delivers 12,000W continuous AC output with 120/240V split-phase support, suitable for whole-home and light commercial loads.

Dual MPPT Solar Charging - Built-in dual MPPT charge controllers accept up to 12kW solar input (6kW × 2), maximizing energy harvest from multiple PV arrays.

Battery-Free Operation - Capable of running directly from solar input during daylight hours without requiring a battery, reducing system cost.

Wide Battery Compatibility - Supports 48V lithium and lead-acid batteries, including LFP, AGM, GEL, and flooded battery types.

Smart Monitoring & Connectivity - Integrated WiFi, GPRS, RS485, USB, and app support for remote monitoring and system control via Android and iOS.

Stackable System Design - Parallel up to 6 units for scalable systems up to 72kW, ideal for expanding energy needs.

Built-In Safety Protections - Includes PV disconnect breaker, battery breaker, overload protection, and advanced thermal management.

Liniotech 12kW Off-Grid Inverter Applications

Residential solar systems – Provides reliable 120/240V split-phase power for whole-home solar and backup energy needs.
Off-grid cabins & tiny homes – Ideal for remote living setups requiring dependable off-grid power with battery or solar-only operation.
Whole-home backup power – Supports essential and high-demand household loads during grid outages when paired with a battery bank.
RV & mobile solar systems – Suitable for large RVs, vans, and mobile power setups needing high-capacity inverter performance.
Remote worksites & energy projects – Powers tools, equipment, and storage systems in off-grid or temporary job locations.
Hybrid solar + generator systems – Integrates seamlessly with solar arrays and generators for flexible, uninterrupted power supply.

What's Included

Everything you need is included with your product.

Liniotech 12kw Off-Grid Inverter

User Manual

Warranty

5 Years of Warranty

Liniotech 12kW Off-Grid Inverter Specifications

Parallel Mode (Function Reserved)

Specifications	Details
Allow Quantity	1–6

Mains Mode

Specifications	Details
Nominal Input Voltage	120V ±5%
Input Voltage Range	90Vac–140Vac ±2%
Frequency	50Hz/60Hz (Auto Detection)
Frequency Range	47 ±0.3Hz – 55 ±0.3Hz (50Hz) \| 57 ±0.3Hz – 65 ±0.3Hz (60Hz);
Max. Efficiency	≥95%
Transfer Time (Bypass ↔ Inverter)	10ms (Typical)
Max Bypass Overload Current	63A

Inverter Output

Specifications	Details
Output Waveform	Pure sine wave
Nominal Output Power	6500 VA / 6500 W
Power Factor	120 Vac
Output Voltage	50 Hz ± 0.3 Hz / 60 Hz ± 0.3 Hz
Output Frequency	1
Max Efficiency	≥ 91%
Overload Protection	(102% < load < 125%) ±10% → Report error and turn off output after 5 minutes; (125% < load < 150%) ±10% → Report error and turn off output after 10 seconds' Load > 150% ±5% → Report error and turn off output after 5 seconds
Peak Power	12,000 VA
Loaded Motor Capacity	5 HP

Battery Input

Specifications	Details
Nominal Battery Voltage	Lead-acid or lithium
Battery Voltage Range	120 A
Power-Saving Mode	40–60 Vdc

AC Charging

Specifications	Details
Battery Type	300 Vdc
Max AC Charge Current	80–300 Vdc
Charge Voltage Range	90–250 Vdc

Solar Charging (MPPT)

Specifications	Details
Max PV Open-Circuit Voltage	0–150 A
Operating Voltage Range	New Row
MPPT Voltage Range	New Row
Battery Voltage Range	New Row
Max PV Input (Power/Current)	New Row
Charge Current Range	New Row
Max Hybrid Charge Current	New Row

Certification

Specifications	Details
Safety	CECIEC62109-1.2
EMC	EN61000,C2

Environmental

Specifications	Details
Operating Temperature	CECIEC62109-1.2
Storage Temperature	EN61000,C2
Humidity	New Row
Noise	New Row
Cooling	New Row

Communication

Specifications	Details
Communication	USB / RS485 / WiFi / GPRS / Dry Contact

Mechanical

Specifications	Details
Dimensions (L × W × D)	24.41" × 17.72" × 5.20"
Weight (Net)	53 lbs

Liniotech 12kW Off-Grid Inverter Video

Frequently-Asked Questions

Can this inverter power an entire home?

Yes. The 12kW split-phase output supports most residential loads, including HVAC systems, when properly sized.

Does it support lithium batteries?

Yes. It is compatible with 48V lithium (LFP) and traditional lead-acid batteries.

Can it run without a battery installed?

Yes. The inverter supports battery-free solar operation during daylight hours.

How many units can be connected in parallel?

Up to six units can be connected for a maximum system output of 72kW.

Does it include built-in MPPT charge controllers?

Yes. The inverter includes dual integrated MPPT controllers.