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Single phase low frequency solar inverter 8kw-30kw

Single phase low frequency solar inverter 8kw-30kw

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The GT Series single-phase low-frequency off-grid inverters (8kW–30kW) are industrial-grade, customizable power solutions designed for large-scale off-grid and backup energy systems. Delivering pure sine wave output with MCU/SPWM control technology, they integrate optional solar charge controllers (50A–120A) and support wide battery voltage ranges (96V–360V), making them ideal for residential, commercial, and remote industrial applications requiring reliable, high-power energy independence.

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Features

  • Pure Sine Wave Output: Uses MCU + SPWM control technology to deliver clean, stable power compatible with capacitive, inductive, and nonlinear mixed loads.
  • Advanced Current Control: Unique dynamic current loop control technology ensures strong overload and impact resistance, protecting the system and connected devices.
  • Comprehensive Protection: Built-in battery over/undervoltage, overload, short-circuit, and over-temperature protection for safe, reliable operation.
  • High Efficiency & Low Noise: >85% conversion efficiency (at 80% resistive loads), with fan cooling and <58dB low noise operation.
  • Automatic & Unattended Operation: Supports automatic switching between power sources, enabling 24/7 unattended operation.
  • Solar Charging Integration: Optional built-in solar charge controller (50A–120A) with wide PV input voltage range (145V–400V) for efficient solar energy harvesting.
  • Stable & Durable: Robust design ensures long lifespan, stable performance, and reliable operation in harsh environments.
  • Flexible Communication: Equipped with RS232 computer communication interface for remote monitoring and system management.
  • Wide Compatibility: Supports multiple battery voltage options (96V/192V/240V/360V) and AC output voltages (110V/220V/230V/240V).

Application

  • 🏠 Residential & Community Off-grid Power: Provides reliable high-capacity power for large homes, villages, and remote communities without grid access.
  • 📡 Communication Base Stations: Ensures uninterrupted power for critical telecom infrastructure in remote areas.
  • 🚢 Ship & Island Energy Systems: Delivers stable power for marine vessels and isolated island installations.
  • 🐑 Animal Husbandry & Farming: Powers irrigation systems, livestock equipment, and farm facilities in rural areas.
  • 🔌 No-Electricity Zones & Field Equipment: Supports remote construction sites, mining operations, and field research equipment.
  • 🏭 Industrial Backup Power: Acts as a reliable backup for small factories and industrial loads during grid outages.

Packing details

Model Rated Power Battery Voltage (V) Dimensions (LWH, mm) Package Size (LWH, mm) Net Weight (kg) Gross Weight (kg)
GT080 / GTM080 8kW 96V/192V 580×370×790 695×480×940 78 90
GT100 / GTM100 10kW 96V/192V 580×370×790 695×480×940 85 97
GT120 / GTM120 12kW 96V/192V 580×370×790 695×480×940 92 104
GT150 / GTM150 15kW 96V/192V/240V/360V 740×400×930 850×515×1115 116 132
GT180 / GTM180 18kW 192V/240V/360V 740×400×930 850×515×1115 130 146
GT200 / GTM200 20kW 192V/240V/360V 740×400×930 850×515×1115 133 149
GT250 / GTM250 25kW 240V/360V 740×400×930 850×515×1115 150 166
GT300 / GTM300 30kW 240V/360V 740×400×930 850×515×1115 169 185

Warranty

3 years

Description

Inverter mode GT080 GT100 GT120 GT150 GT180 GT200 GT250 GT300
Inverter with
controller mode		 GTM080 GTM100 GTM120 GTM150 GTM180 GTM200
Rated power 8KW 10KW 12KW 15KW 18KW 20KW 25KW 30KW
Battery voltage 96V/192V 192V/240V/360V 240V/360V
Size:(L*W*Hmm) 580*370*790 740*400*930
package size
(L*W*Hmm)		 695*480*940 850*515*1115
N .W.( KG) 78 85 92 116 130 133 150 169
G.W. ( KG) 90 97 104 132 146 149 166 185
Input
Phase L+N+G
AC input  range 110V:85-138VAC;220V:170-275VAC
Input frequency 45Hz～65Hz
Output
Output voltage inverter mode:110VAC/220V±5%;AC mode:110VAC/220VAC±10%;
 Freguency range（AC mode) Automatic tracking
Freguecy range（inverter mode) 50Hz/60Hz±1%
Over load capacity AC mode:(100%～110%:10min;110%～130%:1min;>130%:1s;)
inverter mode:(100%～110%:30s;110%～130%:10s;>130%:1s;)
Peak current ratio 3:1max
Conversion time <10 ms(Typical loads )
Waveform Pure sine wave
Efficiency >85%(80% resistive loads )
Protection
functions		 Battery overvoltage protection,battery undervoltage protection,overload protection,
short circuit protection,overtemperature protection,etc.
built in solar charge controller(adjust)
Max charge current 50A 60A 100A 120A
Battery voltage 96V/192V 96V/192V 96V/192V 96V/192V
PV input voltage
range		 96V :145V-230V；192V :260V-400V；
Max PV input 96V :4800W
192V :9600W		 96V :5760W
192V :11520W		 96V :9600W
192V :19200W		 96V :11520W
192V :23040W
Cooling method Fans cooling
environmental conditions
Operating
temperature		 0℃-40℃
（Battery life decreases at ambient temperatures above 25 degrees Celsius）
Operation humidity <95%（without condesing)
Operating altitude < 1000m (with increase of 100m , it will reduce output of 1 %) max5000m
Noise <58dB (distance to machine 1m)
Management
Display LCD+LED
Computer
communication
interface		 RS232 (adjust)

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