grid tie power inverter 8000w

Prostar BG8KTR 3 phase solar grid tie power inverter 8000w for home

Grid tie inverter 8000W | Three Phase | 380V/400V/415V | MPPT Current: 14Ax2

SKU: BG8KTR Category:

Prostar BG8KTR 3 phase solar grid tie power inverter 8000w for solar energy system produce the pure sine wave that is compatible with the alternating current waveform produced by your utility company.

Prostar on grid solar inverter converts direct current (DC) into an alternating current (AC) suitable for injecting into an electrical power grid.  In order to inject electrical power efficiently and safely into the grid, grid-tie inverters must accurately match the voltage and phase of the grid sine wave AC waveform.

With industry-leading technology, Prostar BG8KTR 3 phase solar grid tie power inverter 8000w for solar energy system naturally rises to the top of the pack. Its incredible 99.2% peak efficiency rating means that you’ll be saving money and time by maximizing your power production.

Prostar BG8KTR 3 phase solar grid tie power inverter 8000w pure sine wave converts DC power generated by solar and wind electric systems into AC power used by most domestic electrical devices and your grid tie power inverter will do the same, pumping AC electricity back into the electric “grid” and offsetting your power consumption and cash outlay.


grid tie power inverter 8000w

Grid tie solar inverter Features & Benefits


  • Smart grid adaptive to meet the requirements of various power grid access.
  • Variety of monitoring modes: APP, large screen data monitoring center, cloud monitoring platform
  • Support RS485, RS232, GPRS, Wifi


  • Germany Core Technology
  • Max. efficiency: 99.90%
  • Euro Efficiency: 96.10%
  • Adapt to the complex conditions of roof, improve power generation


  • IP65 high protection grade
  • Various protection
  • AFD protection


  • Natural cooling
  • Transformerless


  • Home Application design, easy to operation
  • Small size, light in weight, easy to install

Grid tie solar inverter system structure

grid tie inverter

Low cost and easy installation–Prostar BG8KTR 3 phase solar grid tie power inverter 8000w can make full use of all types of buildings’ surface that face to the sun in the city as well as fast and easy installation of solar modules and grid tie inverter. It just needs very low maintenance costs.

On grid solar inverter system is significantly simpler and less costly than solar inverter systems that are completely disconnected from the electric utility grid (off-grid). A grid tie inverter system essentially consists of just four major components in addition to the wiring: solar panel array, solar panel mounts, the solar power inverter itself, and overcurrent protection (fuses, combiners boxes, and disconnects). Whereas, off grid inverter systems require the addition of solar charge controllers, battery bank and additional overcurrent protection and wiring.

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Model BG8KTR
Phase 3-phase in / 3-phase out (L1+L2+L3+N+PE) / (L1+L2+L3+PE)
Installation Type Wall Mounting Type
Size, D X W X H (mm) 575x360x150
Net Weight (Kgs) 23
Max. DC Power (W) 9000
Maximum DC Voltage (V) 1000
Nominal DC Voltage  (V) 610
MPPT Voltage Range (V) 180-800
Start-up Voltage (V) 220
Min. Operation Voltage (V) 150
Number of MPP Trackers 2
String per MPPT 1
Maximum Input Current (A) 14×2
DC Switch Integrated
AC Nominal Power(W) 8000
Nominal AC Voltage(V)  230/400; 220/380
AC Voltage Range(V) 320~460
AC Grid Frequency Range(Hz) 50Hz(47~51.5Hz) / 60Hz(57~61.5Hz)
Max. AC Output Current(A) 12.8
Power Factor @ Rated Power >=0.99
THDi @ Rated Power < 3%
Maximum Efficiency 98.20%
Euro Efficiency 97.70%
MPPT efficiency 99.90%
DC Reverse-Polarity Protection Yes
PV array Insulation Protection Yes
 PV array Leakage Current Yes
Ground Fault Monitoring Yes
DC Insulation Monitoring Yes
Grid Monitoring Yes
Thermal Protection Yes
Anti-island protection monitoring AFD
AC Short Circuit Protection Yes
Over Current Protection Yes
AC Connection Plug-in connector
DC Connection BC03A, BC03B ( PV-FT-CF-C-4-300-BU (-); PV-FT-CM-C-4-300-RD (+), Helios H4 4mm² )
Keyboard Integrated
Datalogger & Communication RS485 (standard); WiFi, Ethernet (optional)
General Data
Cooling Method Smart Cooling
Self-consumption(at night) (W) <0.5
Consumption at Standby (W) <6
Topology Transformerless
Display 2.0 inches LCD display, support backlit display
LCD Language English, Chinese, German, Dutch
Humidity 0~95%, no condensation
Operating Temperature -25℃~+60℃ (45°C to 60°C with derating)
Noise (dB) <30
Altitude Up to 2000m (without derating)
Protection Grade IP65
Grid Standard VDE0126-1-1, VDE-AR-N4105, G59/3, C10/11, AS4777/3100, CQC
EN61000-6-1:4, EN61000-11:12, IEC62109-1:2010, PEA, LVRT
Safe Certificate IEC 62109-1 :2010,IEC 62109-2 :2011, EN 61000-6-2: 2005
EMC Category EN 61000-6-3:2007/A1:2011
Standard Warranty [Year] 5 (Standard)/10/15/20/25 (Optional)