Split Phase Inverter | 8000W | 110V-220V or 120V-240V | 48VDC | Max. PV: 12000W
Prostar PEI8K-LV 48v split phase on off grid 8000 watt solar inverter optimizes the energy harvest from solar panels. Built with high-quality materials, the 8000 watt solar inverter can withstand harsh environmental conditions. Its robust construction ensures longevity and reliability, making it a dependable choice for solar energy conversion.
Designed for split-phase applications, this inverter can deliver 120V/240V output, making it compatible with standard household appliances and electrical systems in North America. This feature allows for greater flexibility in powering various devices simultaneously.
The built-in MPPT algorithm optimizes energy harvest from your solar panels under varying weather conditions. This ensures you get the maximum possible energy output throughout the day.
Supports 120V/240V split-phase output, making it compatible with a wide range of electrical systems.
This 8000 watt solar inverter can work seamlessly with the grid, allowing for net metering options. You can send excess energy back to the grid, reducing your electricity bills and contributing to a more sustainable energy future.
This inverter is compatible with various battery types, including lithium-ion and lead-acid batteries. The built-in Battery Management System ensures optimal charging and discharging cycles, prolonging battery life and enhancing overall system performance.
Operating on a 48V system, the PEI8K-LV split phase 8000 watt solar inverter is compatible with a wide range of solar batteries and energy storage solutions, allowing for flexible configurations based on your energy requirements and budget.
The 8000 watt solar inverter features a compact and lightweight design, making it easy to install in various locations without requiring extensive structural support. Its space-saving design is ideal for residential installations where space may be limited.
Up to 3 units in three-phase configuration for 18kW total output (120V/208V).
Choose a dry, well-ventilated location, avoiding direct sunlight and moisture.
Secure the inverter on a non-flammable vertical surface using strong wall anchors.
Maintain at least 30 cm clearance around the unit for proper airflow.
Use 48V LiFePO4 or lead-acid batteries (ensure compatibility).
Connect the positive (+) and negative (-) terminals securely using properly rated cables.
Install a battery breaker or fuse for added protection.
Configure battery settings on the inverter via LCD or software.
For Split-Phase (120V/240V) or Single-Phase (120V)
Connect AC input terminals to the grid or generator if grid-tied operation is required.
Connect AC output terminals to the home’s electrical panel or load distribution box.
Use the correct cable gauge based on load requirements (typically 8-10 AWG).
Ensure proper grounding for safety and system stability.
Double-check all connections before turning on the inverter.
Power on the inverter and check the LCD screen for errors.
Configure system parameters (battery type, voltage, charging modes).
Test solar charging, AC input, and load operation.
Install the WiFi module.
Connect the inverter to the monitoring mobile app or cloud platform.
Check system performance remotely and set notifications for system alerts.
Model | PEI8K LV |
Max. PV INPUT POWER | 12000W |
Rated Output Power | 8000W |
Dimension, D x W x H (mm) | 240x450x820 |
Net weight (kgs) | 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 |
*Product specifications are subject to change without further notice.