- IP54 Design:
- Pure Sine Wave:
- Built-in MPPT:
- BMS Communication:
- Max. 12 Units Parallel:
- 3 Years Warranty:
PRODUCT DESCRIPTION
The Gospower GPEO-3K5L1-US Residential Single Split Phase Off-Grid Inverter, a reliable solution tailored for residential installations. With its compact size and straightforward installation process, the Gospower GPEO-3K5L1-US seamlessly integrates into your home setup. Engineered to meet modern industrial standards, this inverter is built for durability and longevity, ensuring consistent performance over time.
Featuring a power output of 3.5kW and an 18A MPPT (Maximum Power Point Tracking), the Gospower GPEO-3K5L1-US efficiently harnesses solar energy to meet your household's energy needs. Its IP54 rating allows for versatile mounting options, whether inside or outside your home, providing flexibility and convenience.


| GPEO-3K5L1-US | GPEO-6KL2-US | GPEO-12KL2-US | |
PV (DC Input) | Recommended max. PV input power | 4000W | 6000W | 12000W |
Max.input voltage(Voc) | 500V | 500V | 500V | |
MPPT operating voltage range | 85V-450V (@75V start up) | 85V-450V (@75V start up) | 85V-450V (@75V start up) | |
Number of MPPT | 1 | 1 | 2 | |
Max.number of input strings per MPPT | 1 | 1 | 1 | |
Max.input current per MPPT | 18A | 27A | 27/1 3(MAX:40A) | |
Max. short-circuit current per MPPT | 22A | 35A | 37A/1 7.5A | |
Grid (AC Input) | Max input power | 6000W | 12000W | 24000W |
Max input current | 50A | 50A | 100A | |
Rated grid voltage | 110/120/127Vac (L,N) | 220/2307240Vac(L,N,PE | 120/240,208Vac(L1,L2,N) | |
ated grid frequency | 50/60Hz | 50/60Hz | 50/60Hz | |
Acceptable range | 90-140Vac (For UPS); | 90-140Vac (For UPS); | 90-1 40Vac (For UPS) ; | |
80-140Vac (For Home Appliances) | 80-140Vac (For Home Appliances) | 80-1 40Vac (For Home Appliances) | ||
RatteyParameters (Bidirection) | Battery type | LiFePO 4 /Lead-acid | LiFePO 4 /Lead-acid | LiFePO 4 /Lead-acid |
Battery voltage rang | 40-60Vdc | 40-60Vdc | 40-60Vdc | |
Rate Battery Voltage | 48Vdc | 48Vdc | 48Vdc | |
Max.charge/discharge current | 60A/65A | 120A/130A | 210A/230A | |
BMS communication mode | RS485 | RS485 | RS485 | |
Back-upOutput (AC Output) | Rated output power | 3500W/3500VA | 6000W/6000VA | 12000W/12000VA |
Rated output current | 31.8A | 27.3A | 54.5A | |
Rated output voltage / Frequency | 110/120/127V (L,N) 50/60Hz | 120/240V (L1,L2,N) 50/60Hz | 120/240V (L1,L2,N) 50/60Hz | |
Parallel Capacity | Max. 12 Units | Max. 12 Units | Max. 12 Units | |
Surge power | 7000VA 5s | 1200VA 5s | 24000VA 5s | |
THDv (@linear load) | <3% | <3% | <3% | |
Switching time | 10ms typical (For UPS)20ms typical (For Home Appliances) | |||
Efficiency | Peak efficiency | 98.00% | 98.00% | 98.00% |
Max.MPPT efficiency | 99.90% | 99.90% | 99.90% | |
Protection | lnner protection | √Output short-circuit protection √Output overvoltage protection | ||
Surge protection | PV: Type III, AC: Type III | |||
IP rating | IP54 | |||
Genera Parameters | Operating temperature range | -10℃~55℃ | ||
Relative humidity range | 5%~95% | 5%~95% | 5%~95% | |
Max.operating altitude | >2000m derating | >2000m derating | >2000m derating | |
Standby sef-consumption | <10W | <10W | <20W | |
Installation type | Wall-mounted | Wall-mounted | Wall-mounted | |
Cooling mode | Fan cooling | Fan cooling | Fan cooling | |
Communication | RS232/RS485/Dry contact/WI-FI | RS232/RS485/Dry contact/WI-FI | RS232/RS485/Dry contact/WI-FI | |
Display | LCD | LCD | LCD | |
Mechanical Specifications | Inverter dimensions (L*W*H) (mm) | 444.7*346.6*120 | 444.7*346.6*120 | 630*535*125 |
Net weight (kg) | 12 | 15 | 28 | |
Shipping dimensions (L *W*H) (mm) | 560*465*240 | 560*465*240 | 745*650*240 | |
Gross weight (kg | 14 | 17 | 31 | |
Warranty | 3 Years | |||
| Gospower is a leading Energy &Electric company founded in 2006. We are world-renowned manufacturer and supplier of energy storage battery,hybrid and off-grid inverters and power supply products. | |
1. One-stop service 2. 18+ Years Experience 3. Strict QC inspection report for each order 4. Automatic production equipments, complete the order with quality and quantity guarantee, 99.9%+ good product yield rate 5. Engineers have extensive experience in installation solutions and can design installation solutions based on specific project details 6. Perfect after-sales service system 7. More than 10 overseas offices 8. Dispatch technicians for on-site maintenance and technical training, and provide marketing strategies and marketing materials | ![]() |





