- Average
- R 15 890.00
- Lowest seen
- R 15 890.00
- Highest seen
- R 15 890.00
- Last change
- R 0.00
- First indexed
- 08 Sep 2026
- Retailer
- Takealot
Description
The HESS-OF-S-10K is a powerful off-grid inverter built to deliver uninterrupted, clean energy for large residential, commercial, or rural energy systems. With a 10kW pure sine wave output and robust 48V battery compatibility, this inverter is ideal for demanding off-grid environments, backup systems, and hybrid setups.
Designed with dual MPPT trackers, high PV input power, and parallel operation capability, the HESS-OF-S-10K offers flexibility, high efficiency, and advanced protection features. Its intelligent LCD interface and wide voltage range ensure seamless operation in solar-first systems where reliability is non-negotiable.
Key Features
- 10kW rated output power
- Pure sine wave off-grid inverter
- 48VDC battery system with advanced charging protection
- Dual MPPT inputs for optimal solar utilization
- Parallel support for up to 6 units
- Intelligent LCD + LED status indicators
- Built-in AC and solar charging with combined 160A max charge current
- Wide PV input voltage range and high surge capability
- Compatible with lithium and lead-acid battery types
- Ideal for rural homes, farms, lodges, and off-grid businesses
Inverter Output
- Rated Output Power - 10000W
- Max. Peak Power - 15000VA
- Rated Output Voltage - 230Vac
- Load Capacity of Motors - 6HP
- Rated AC Frequency - 50Hz/60Hz
- Waveform - Pure Sine Wave
- Switch Time - 10ms (typical)
Battery
- Battery Type - Li-ion / Lead-Acid / User Defined
- Rated Battery Voltage - 48Vdc
- Battery Voltage Range - 40~60Vdc
- Max. MPPT Charging Current - 200A
- Max. Mains/Generator Charging Current - 120A
- Max. Hybrid Charging Current - 200A
PV Input
- Num. of MPP Trackers - 2
- Max. PV Array Power - 5500W + 5500W
- Max. Input Current - 22A + 22A
- Max. Voltage of Open Circuit - 500Vdc + 500Vdc
- MPPT Voltage Range - 125~425Vdc
Mains/Generator Input
- Input Voltage Range - 90~270Vac
- Frequency Range - 50Hz/60Hz
- Bypass Overload Current - 63A
Efficiency
- MPPT Tracking Efficiency - 99.9%
- Max. Battery Inverter Efficiency - 92%
General
- Dimensions - 620445130mm
- Weight - 27.0kg
- Ingress Protection Degree - IP20, Indoor Only
- Operating Temperature Range - -15 C ~ 55 C, >45 C derated
- Noise - <60dB
- Cooling Method - Intelligent fan
Communication
- Embedded Interfaces - RS485/CAN/USB/Dry contact
- External Modules (Optional) - WiFi/GPRS
Certification
- Safety - IEC 62109
- EMC - EN 61000
- RoHS - Yes
What's in the box
1 x Inverter
1 x Manual
1 x Cabling