Hey, if you’re running a decent-sized farm or water system in Kenya and need something reliable to power your three-phase pumps without relying solely on the grid or diesel, the Hober 75kW hybrid solar inverter (HSPL/H75KH) is a practical choice that mixes solar with AC or generator backup for non-stop operation. It takes DC from your solar panels and turns it into AC for the pump, automatically switching to grid or gen when the sun dips, so you don’t miss a beat on irrigation or water supply. Built with IP65 waterproofing for outdoor toughness, it handles Kenya’s mix of sun and rain, and the soft-start feature protects your pump from surges. Folks here use it a lot for agriculture, cutting down on fuel costs and making the most of free solar.
Hober 75kW hybrid solar inverter Key Features
- Hybrid Power Sources: Seamlessly blends solar DC with AC grid or generator input, prioritizing solar for efficiency and switching automatically for 24/7 pumping without manual tweaks.
- Advanced MPPT Tracking: Dynamic maximum power point tracking with 99% efficiency to squeeze the most out of your solar panels, adjusting frequency on the fly for optimal water flow.
- Pump Compatibility and Protection: 1:1 match for three-phase AC pumps up to 75kW; includes soft start, dry run prevention (sensor or software), overflow control, and safeguards against overload, short circuit, phase loss, and reverse polarity.
- User-Friendly Operation: Fully automatic—no programming needed; modular design for quick install and maintenance, with optional GPRS/SMS for remote monitoring and control from anywhere.
- Durable for Outdoor Use: IP65-rated enclosure that’s waterproof and dustproof, operating from -10°C to +60°C; dual cooling system (heatsink + fan) keeps it running cool in hot Kenyan weather.
- Cost-Saving Design: Reduces diesel or grid dependence for better ROI in farming or water projects; compatible with various pumps like centrifugal or deep-well types for versatile applications.
Hober 75kW hybrid solar inverter Technical Data Table
| Specification | Value/Details |
|---|---|
| Model | HSPL/H75KH (or HSPH75KH) |
| Rated Power | 75 kW (100 HP) |
| Solar Input Voltage (VOC) | 400-780 V DC |
| Recommended Solar Voltage (Vmp) | ≥500 V (solar only), ≥560 V (hybrid) |
| AC Input Voltage | 3-Phase 380/400/440/480 V, 50/60 Hz |
| Output Voltage | 3-Phase 380/400/440 V, 50/60 Hz |
| Maximum Pump Power | ≤75 kW |
| MPPT Efficiency | 99% |
| Overload Capability | 1:1 horsepower match |
| Operating Temperature | -10°C to +60°C |
| Enclosure Rating | IP65 |
| Cooling | Dual (aluminum heatsink + fan) |
| Protections | Solar DC anti-reverse, AC phase loss/short circuit/unbalance, pump dry run/overflow, low solar, overload/overcurrent, anti-thunder |
| Communication | Optional GPRS/SMS control/monitoring |
| Dimensions (Estimated) | 800 mm x 600 mm x 300 mm (based on series) |
| Weight (Estimated) | 80 kg (based on series) |
| Certifications | CE, ISO compliant |
| Warranty | 2 years |




























