10kW Simtek Off-Grid Solar Inverter – Reliable Power Solution for Karachi Homes & Businesses
Product Overview
The Simtek 10kW Off-Grid Solar Inverter is a powerful and durable inverter designed to deliver continuous power in areas with frequent load shedding — perfect for Karachi homes, offices, and shops. It supports heavy appliances like ACs, fridges, motors, and water pumps with high efficiency and smooth performance.
Whether you’re running a solar energy setup for your house or a commercial power backup system, this inverter ensures maximum energy utilization and stable output without relying on WAPDA.
Key Features
✅ Pure Sine Wave Output – Safe for all sensitive electronics and appliances.
✅ 10,000W High Capacity – Ideal for large homes, offices, and small factories.
✅ Supports Solar + Battery Input – Works efficiently with solar panels and batteries for 24/7 off-grid performance.
✅ MPPT Solar Charge Controller – Smartly manages solar charging for maximum efficiency.
✅ LCD Display – Shows system status, battery voltage, load usage, and solar input in real time.
✅ Multiple Protection Features – Overload, short circuit, and temperature protection for long-lasting performance.
✅ Automatic Bypass Option – Seamlessly switches between solar and battery power.
✅ Built for Pakistani Conditions – Handles high temperature and unstable voltage easily, perfect for Karachi weather.
Model STK-10000
Type Pure Sine Wave Off Grid Solar Inverter
Min. Input Voltage 250VDC
Max. Input Voltage 400VDC
Recommended Input Voltage 400VDC
Max. Input Current 36A
Max. PV Power 10kW
Output Voltage Range (Selectable) 220VAC – 240VAC
Max. Output Current 40A
Min. Output Voltage 150VAC
Frequency 50Hz
Waveform Pure Sine Wave
Efficiency > 90%
Operating Temperature -25°C to +85°C
Protections Short Circuit Protection, Overload Protection, Overheat Protection, High PV Warning, Low PV Warning
Features Soft Start Enable/Disable, User Customizable Parameters, MPPT Tracking Efficiency > 95%, Fan Thermally Controlled, Alarm in Case of Any Disruption
Brand Simtek


