SunGold Power 12kW 48V Split Phase Solar Inverter Charger – Pure Sine, 120V/240V

The SunGold Power 12kW 48V Split Phase Solar Inverter Charger delivers professional-grade hybrid energy performance. With 12kW continuous output, pure sine wave split-phase 120V/240V power, and integrated MPPT solar charging, it’s a complete solution for off-grid living, whole-home backup, or small business energy systems.

Built with an 80A MPPT solar controller, 120A AC charger, and 8 selectable battery types (including LiFePO₄, lithium, AGM, gel, and lead-acid), this inverter provides unmatched flexibility and reliability.

Key Features

• 12kW continuous output – suitable for residential and small commercial loads

• Split-phase 120V/240V output – supports dual voltage appliances simultaneously

• High surge capacity (36kW for 20s) – handles heavy startup loads

• Integrated 80A MPPT solar charger – supports up to 4000W PV input

• 120A AC battery charger – fast charging from grid or generator

• Auto Generator Start (AGS) and remote control included

• AC/Battery priority modes – UPS-style configuration options

• 4-step intelligent charging with PFC (Power Factor Correction)

• Fast 8–10 ms transfer time – ensures smooth transition between power sources

• Includes Battery Temperature Sensor (BTS) for safe charging

Specifications

• Continuous Output Power: 12.0kW

• Surge Rating (20s): 36.0kW

• Output Waveform: Pure sine wave

• AC Output Voltage: 120V / 240V split phase

• AC Input Voltage: 240V (not suitable for 120V input)

• DC Battery Voltage: 48V

• Solar Charger Current: 80A (max 4000W PV input, 145V max open circuit)

• AC Charger Current: 120 ±5A

• Output Frequency: 50Hz / 60Hz (auto detect)

• Transfer Time: 8–10 ms typical

• No Load Consumption: 40W (power saver on) / 180W (power saver off)

• Unit Size: 27.6 × 16.5 × 8 in

• Unit Weight: 160 lbs (185 lbs shipping)

Package Includes

• SunGold Power 12kW 48V Split Phase Pure Sine Inverter Charger

• Remote Control

• Battery Temperature Sensor (BTS)

• English Manual

Warranty

• 12–36 month limited warranty (depending on product line)

• 30-day return policy – SunGold Power covers shipping if due to damage, defect, or incorrect item

• Limited to original purchaser (non-transferable)

• Excludes misuse, modification, unauthorized repair, or accident damage

FAQ

Can it connect to a three-phase system?
No – this unit outputs split-phase 120V/240V only.

Can it provide 240V and 120V at the same time?
Yes – but note that 120V load power cannot exceed 50% of total rated output (6000W max at 120V).

What’s the no-load power consumption?
40W with power saver on, 180W with power saver off.

User Manual

📑 Download the LF-PV Series Pure Sine Wave Inverter User Manual (PDF)

⚡ The SunGold Power 12kW 48V Split Phase Inverter Charger is the ultimate all-in-one power solution for homes, cabins, and businesses needing reliable off-grid or backup power.