SINOTEC 8KW Off-Grid Solar Inverter
The SINOTEC 8KW Off-Grid Solar Inverter (XKT-8K) is a robust, high-capacity inverter designed to deliver reliable, efficient, and scalable solar power solutions. Built for homes, businesses, and farms, this inverter supports parallel operation with up to 6 units, providing a total capacity of 48KW to meet large energy demands.
Equipped with dual AC power inputs and automatic switching, the XKT-8K ensures uninterrupted power for sensitive equipment and essential appliances. With a maximum PV input current of 27A x 2, wide MPPT voltage range, and up to 8000W solar array power, it delivers maximum energy harvest from your solar panels.
This off-grid solar inverter provides a pure sine wave output, RGB status indicators, and adjustable charging current settings via both LCD panel and mobile app. Built-in Wi-Fi monitoring, USB On-the-Go support, and customizable AC/PV prioritization ensure full system control at your fingertips.
Durability features include a replaceable fan design, anti-dust kit, and built-in DC output for LED bulbs, routers, and fans. Engineered for efficiency and scalability, the SINOTEC 8KW Off-Grid Solar Inverter is the smart choice for long-term energy independence.
Technical Specifications
MODEL
XKT-8K
RATED POWER
8000VA / 8000W
PARALLEL CAPABILITY
Yes, up to 6 units
INPUT
Voltage: 230 VAC
Selectable Voltage Range: 170–280 VAC (Personal Computers), 90–280 VAC (Home Appliances)
Frequency Range: 50 Hz / 60 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Battery Mode): 230VAC ± 5%
Surge Power: 16000VA
Efficiency (Peak): 93%
Transfer Time: 10 ms (PCs); 20 ms (Home Appliances)
Waveform: Pure Sine Wave
DC Voltage: 12 VDC ± 5%, 100W
BATTERY
Battery Voltage: 48 VDC
Floating Charge Voltage: 54 VDC
Overcharge Protection: 66 VDC
SOLAR CHARGER & AC CHARGER
Maximum PV Array Power: 8000W (4000W x 2)
MPPT Voltage Range: 90–450 VDC
Maximum PV Array Open Circuit Voltage: 500 VDC
Maximum PV Input Current: 27A x 2 (Max 40A)
Maximum Solar Charge Current: 150A
Maximum AC Charge Current: 120A
Maximum Total Charge Current: 150A
PHYSICAL
Dimensions (D x W x H): 147.4 x 432.5 x 553.6 mm
Net Weight: 18.4 kg
Communication: USB / RS232 / RS485 / WiFi / Dry-contact
OPERATING ENVIRONMENT
Humidity: 5% to 95% RH (non-condensing)
Operating Temperature: -10°C to 50°C
Storage Temperature: -15°C to 60°C
STANDARD
Compliance & Safety: CE Certified
