1.3-2.3kW Hybrid Solar Inverter | HFP On/Off Grid MPPT
Three Working Modes in One Unit
Each HFP model runs in three operating modes, so one device adapts as your grid and solar setup changes:
- On-Grid Operation: outputs 220/230/240VAC at 50Hz/60Hz within a 187–264VAC grid window, with power factor above 0.98 at rated power.
- Off-Grid Operation: supplies a pure sine wave from the battery, accepting a wide mains input range of 165–280VAC (120–280VAC settable) as a backup charger.
- Hybrid (Complementary) Mode: solar, battery, and mains work together to cover the load and recharge the battery.
Typical transfer time between sources is only 10ms, protecting sensitive appliances during switching.
Model Comparison: 13212 / 18224 / 23224
| Specification | HFP 13212 | HFP 18224 | HFP 23224 |
|---|---|---|---|
| Rated AC Output Power | 1300W | 1800W | 2300W |
| Rated Battery Voltage | 12VDC | 24VDC | 24VDC |
| Max PV Input Power | 2000W | 2500W | 3000W |
| MPPT Tracking Voltage Range | 30–240VDC | 40–350VDC | 40–350VDC |
| Rated PV Voltage | 180VDC | 240VDC | 240VDC |
| Max PV Input Voltage (VOC, lowest temp) | 300VDC | 400VDC | 400VDC |
| Max PV Input Current | 15A | 15A | 15A |
| MPPT Channels | 1 routed | 1 routed | 1 routed |
| Max PV Charging Current | 80A | 60A | 80A |
| Max AC Charging Current | 50A | 35A | 50A |
| Net Weight | 3.6kg | 3.7kg | 3.9kg |
Efficient MPPT Solar Charging
The built-in MPPT tracker reaches ≥99.9% tracking efficiency, and peak battery-discharge conversion efficiency reaches 94%. The charger supports lead-acid, lithium, and custom batteries — charging and discharging parameters for each battery type can be set through the operation panel. The 12V model works within 10.5–15VDC, while the 24V models work within 21–30VDC (default ranges).
Pure Sine Wave Output for Sensitive Loads
Off-grid output is a pure sine wave, with output voltage accuracy of ±2% and output frequency accuracy of ±1%, making it suitable for TVs, fans, pumps, lights, routers, and home appliances without harmonic damage. Rated output voltage is 220/230/240VAC at 50Hz/60Hz.
Monitoring, Display & Build
- Display: LCD + LED for real-time status.
- Communication: RS485, optional mobile APP via WIFI or GPRS monitoring.
- Cooling: intelligently controlled cooling fan.
- Installation: wall-mounted; protection degree IP20.
- Dimensions: 285 × 250 × 91mm; package 360 × 305 × 156mm.
Built-in Protections
The inverter includes battery low-voltage alarm (11VDC / 22VDC default) and low-voltage protection (10.5VDC / 21VDC default), anti-islanding protection within 2 seconds, overload protection, output short-circuit protection, and temperature protection that turns off the inverter and charging above 90°C.
Operating Environment
Operating temperature: −10°C to 50°C; storage temperature: −15°C to 60°C; noise ≤55dB; rated up to 2000m altitude (derating above); humidity 0%–95% non-condensing.
FAQ
Which battery voltage does the HFP inverter support?
The 13212 works on a 12VDC battery; the 18224 and 23224 work on 24VDC. Lead-acid, lithium, and custom batteries are supported, with adjustable charge/discharge parameters.
Can it work both on-grid and off-grid?
Yes. It supports on-grid, off-grid, and hybrid complementary operation, switching sources in a typical 10ms transfer time.
Is the output pure sine wave?
Yes, off-grid AC output is pure sine wave with ±2% voltage accuracy.
Is remote monitoring available?
RS485 is standard; WIFI or GPRS mobile APP monitoring is optional.
Request a Quote
Looking for a 1.3kW, 1.8kW, or 2.3kW hybrid solar inverter for your home, shop, or off-grid project? Contact us for the full datasheet, pricing, MOQ, and delivery time.
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