Shop Our Off-Grid Inverters
GROWATT SPE 6000 US Split-phase Off-grid Inverter
9kW DC | 6kW AC | 120/240Vac | Dual MPPT | 550Vdc PV input voltage
GROWATT SPE 6000 US Split-phase + 20kWh Battery
20kWh Battery | 9kW DC | 6kW AC | 120/240Vac | Dual MPPT |
GROWATT SPF 3500TL LVM-US Off-grid Inverter
4.5kW DC | 3.5kW AC | Integrated MPPT |
Work with or without battery |
What Is an Off-Grid Inverter
An off-grid inverter is a standalone solar power converter that operates independently without connecting to any utility grid. It converts DC power from solar panels and batteries into standard AC power for household use. It is the core device for building 100% self-sufficient solar energy systems in remote areas.
Core Benefits of Growatt Off-Grid Inverters
Growatt off-grid inverters are purpose-built for remote and independent energy scenarios, delivering stable, safe and worry-free power for off-grid users.
100% Grid-Independent Operation
Requires no utility grid connection at all. Works perfectly in remote areas with no grid access, allowing you to build a fully self-reliant home power system anywhere.
Pure Sine Wave Stable Power Output
Provides clean and stable pure sine wave AC power, same as commercial grid quality. Effectively protects sensitive electronics, home appliances and extends equipment service life.
Intelligent Battery Protection & Safety
Built-in overcharge, over-discharge, over-voltage and over-temperature protection. Automatically cuts off power in abnormal conditions to protect batteries and the whole solar system.
High Solar Utilization & Efficiency
Equipped with high-precision MPPT tracking technology, maximizing solar energy harvesting efficiency. Lower power loss ensures longer backup duration and better energy savings.
Perfect Use Scenarios for Off-Grid Solar Inverter
Voice from Our Customers
Very happy with Growatt!
Growatt INFINITY 1500 works for our setup. We are currently going through our 1st winter off grid with our solar system. Through the summer our house system works great. In the Fall/Winter, it needed help at times. I really didn't want to buy another gas generator when I noticed Growatt came out with this little bad boy. I think it was worth the money.
Very happy with Growatt!
Growatt INFINITY 1500 works for our setup. We are currently going through our 1st winter off grid with our solar system. Through the summer our house system works great. In the Fall/Winter, it needed help at times. I really didn't want to buy another gas generator when I noticed Growatt came out with this little bad boy. I think it was worth the money.
Very happy with Growatt!
Growatt INFINITY 1500 works for our setup. We are currently going through our 1st winter off grid with our solar system. Through the summer our house system works great. In the Fall/Winter, it needed help at times. I really didn't want to buy another gas generator when I noticed Growatt came out with this little bad boy. I think it was worth the money.
Very happy with Growatt!
Growatt INFINITY 1500 works for our setup. We are currently going through our 1st winter off grid with our solar system. Through the summer our house system works great. In the Fall/Winter, it needed help at times. I really didn't want to buy another gas generator when I noticed Growatt came out with this little bad boy. I think it was worth the money.
Very happy with Growatt!
Growatt INFINITY 1500 works for our setup. We are currently going through our 1st winter off grid with our solar system. Through the summer our house system works great. In the Fall/Winter, it needed help at times. I really didn't want to buy another gas generator when I noticed Growatt came out with this little bad boy. I think it was worth the money.
FAQ
An off-grid inverter is designed for standalone solar systems with no utility grid. It converts solar and battery power into usable AC electricity for homes, cabins and remote facilities.
Most off-grid systems require batteries for stable power output. Batteries store solar energy to support power supply at night or on cloudy days.
3.5kW for tiny cabins, 5.5kW for standard full-time off-grid homes, 8kW–10kW for large homes or heavy daily loads. Contact us for free custom sizing.
Yes. All models meet US local safety and certification standards, safe and legal for residential and remote off-grid installation across the United States.
Global Installation Cases
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