New Energy
4~12kW Split-Phase Off-Grid Inverter 48V (110/120V & 220/230/240V Dual Voltage Output · Built-in MPPT)
4~12kW Split-Phase Off-Grid Inverter · Dual Voltage Output · Built-in MPPT
Product Overview
This 4~12kW off-grid split-phase solar inverter series integrates MPPT charging management on a 48V battery platform, with dual-voltage output of 110/120V and 220/230/240V — one unit covers both US-style 110/220V split-phase loads and EU-style 230V loads, making it especially suitable for American households and off-grid projects. Pure sine wave output with a typical 10ms transfer time handles computers, pumps, air conditioners and motor loads with ease. A floor-standing multi-tier powerhouse for off-grid solar systems.
Key Features
- Multiple power tiers: 4kW / 5kW / 6.5kW / 10kW / 12kW — from home use to light commercial;
- Split-phase dual-voltage output: 110/120V plus 220/230/240V — runs US split-phase loads (well pumps, dryers, A/C) and EU loads from one unit;
- Wide MPPT: 60~450VDC MPPT window, 450VDC max. open-circuit voltage — flexible PV string design;
- Pure sine wave & high efficiency: efficiency over 98%, smooth motor starting;
- Fast transfer: typical 10ms utility-to-battery switchover — sensitive electronics barely notice;
- 48V battery platform: plug-and-play with mainstream 48V LiFePO4 battery packs;
- 5-year warranty: long-term after-sales peace of mind.
Technical Parameters
| Item | Specification | Item | Specification |
|---|---|---|---|
| Power Tiers | 4 / 5 / 6.5 / 10 / 12kW | Inverter Type | DC/AC off-grid MPPT inverter |
| Battery Voltage | 48VDC | Output Voltage | 110/120/220/230/240VAC |
| Output Type | Single-phase / split-phase | Output Frequency | 50Hz/60Hz auto |
| Waveform | Pure sine wave | Inverter Efficiency | >98% |
| MPPT Voltage Range | 60~450VDC | Max. PV Open-Circuit Voltage | 450VDC |
| Transfer Time | 10ms typical | Operating Temperature | 0~45°C |
| Dimensions (L×W×H) | 650×460×255mm | Weight | approx. 76kg |
| Warranty | 5 years | Application | Home solar system / off-grid power |
Typical Applications
| Sector | Description |
|---|---|
| American Home Storage | 110/120V + 220/240V split-phase output plugs into US-style panels |
| Off-Grid Residences | PV plus 48V lithium batteries for round-the-clock standalone power |
| Heavy-Load Sites | Pure sine wave drives well pumps, compressors and A/C units smoothly |
| Small Commercial Off-Grid | 10/12kW tiers support shops, workshops and telecom sites |
Why Choose XD?
With years of export experience in new energy and power equipment, XD offers a one-stop solar-storage-charging line — solar modules, hybrid inverters, storage batteries, EV chargers and cabling — with complete system configuration for your project. Power ratings, output configurations and branding are customizable (OEM/ODM), with full export documentation support. Inquiries are welcome.
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Contact Us
Contact: Tianjin Delda Trading Co., Ltd
WhatsApp: +86 13662056855
Tel:
E-mail: solomon20210701@tjxddq.com
Add: Unit‑101, Workshop 3, Bozhong Automobile Industrial Park, No.5 Xianghui Road, Intersection of Xianghui Road and Gaoying Road, Beizhakou Town, Jinnan District, Tianjin, China