Split Phase Inverter | 8000W | 110V or 120V(L-N) / 220 or 240V(L1-L2) | 48VDC | Max. PV:12000W
GRANKIA GNA8K-LV all in one 48v 8000 watt split phase solar inverter can meet the growing energy demands of residential and commercial applications.
The split phase solar inverter delivers a maximum output of 8000 watts, making it suitable for a variety of applications, from powering household appliances to supporting small businesses.
This solar inverter features a split-phase output, allowing it to effectively manage 120V and 240V loads simultaneously. This versatility ensures compatibility with a wide range of electrical systems and devices.

Designed for 48V battery systems, the hybrid solar inverter optimizes energy storage and usage, providing a stable and efficient power supply. This makes it an ideal choice for off-grid and grid-tied solar setups.
This inverter combines the benefits of solar energy and battery storage, allowing users to harness renewable energy while ensuring a continuous power supply during outages or peak demand periods.
The solar energy inverter is designed to be compatible with smart grid technology, allowing for seamless integration with modern energy management systems. This feature enables users to optimize energy consumption and potentially benefit from grid services.
The split phase solar inverter supports multiple solar input configurations, allowing users to connect various solar panel setups. This flexibility enables customization based on specific energy needs and available solar resources.
The integrated BMS ensures optimal battery performance and longevity by monitoring battery health, state of charge, and temperature. This feature helps prevent overcharging and deep discharging, extending the life of the battery bank.
Equipped with Wi-Fi or optional cellular connectivity, the GNA8K-LV allows users to monitor and control their solar energy system remotely via a smartphone app or web portal. This feature provides real-time data and alerts, enhancing user engagement and system management.




| Model | GNA8K-LV |
| Max. PV INPUT POWER | 12000W |
| Rated Output Power | 8000W |
| Dimension, D x W x H (mm) | 240x450x820 |
| Net weight (kg) | 50 |
| PV INPUT (DC) | |
| Nominal DC Voltage/Max. DC Voltage | 500VDC |
| MPPT Voltage Range | 120VDC~500VDC |
| Max. DC INPUT Current | 14A |
| Max. DC Short-circuit Current | 22A |
| No. of MPPT Trackers | 4 |
| No. of String per MPPT Tracker | 1/1 |
| AC OUTPUT (ON-GRID) | |
| Rated Output Power | 8000W |
| Max. AC Output Power | 8800W |
| Nominal Output Voltage | split phase: 110V/220V, 120V/240V; single phase: 240V |
| Output Frequency | 60Hz (55 – 65Hz) |
| Rated Output Current | 33.3A |
| Max. AC Output Current to Grid | 36.7A |
| Max. Grid Passthrough Current | 100A |
| Total Harmonic Distortion(THDi) | < 3% |
| AC OUTPUT (Backup) | |
| Rated Output Power | 8000W |
| Nominal Output Voltage | 120V(L-N) / 240V(L1-L2) |
| Output Frequency | 60Hz |
| Rated Output Current | 33.3A |
| Transfer Time | < 20ms |
| Output Power Factor | 0.8 leading~0.8 lagging |
| Total Harmonic Distortion(THDu) | <2% |
| EFFICIENCY | |
| Battery to Load Efficiency | 95.2% |
| PV to Grid Efficiency | 97.2% |
| Euro Efficiency | 96.5% |
| MPPT Efficiency | 99.9% |
| PV to Battery Charging Efficiency | 96.1% |
| Grid to Battery Charging Efficiency | 95.0% |
| BATTERY & CHARGER | |
| Battery Type | Lead-acid or Lithium-ion |
| Nominal DC Voltage | 40VDC – 60VDC |
| Max. Charging Voltage | 58V |
| Max. Charging/Discharging Current | 190A/190A |
| Charging Curve | 3 Stages / Equalization |
| Charging Strategy for Li-battery | Self-adaption to BMS |
| INTERFACE | |
| Communication Port | RS485, WLAN, WiFi / 4G (option) |
| BMS | RS485, CAN |
| EMS | RS485, CAN |
| Meter | RS485, CAN |
| ENVIRONMENT | |
| Operating Temperature | -25°C to 60°C |
| Relative Humidity | 0 ~95%(non-condensing) |
| Altitude | 0~4,000m (>2000m derating) |
| Cooling | Fan |
| Noise | < 38dB |
| Self-consumption | < 25W |
| Protection Degree | IP65 / NEMA 3R |
| CERTIFICATION STANDARDS | |
| Grid Regulation | IEEE 1547, IEEE 2030.5, Hawaii rule 14H, Rule 21 phase I,II,III |
| Safety EMC / Standard | FCC part 15 class B, UL1741SA all options, UL1699B, CSA 22.2 |