Fronus PV5200 Infineon Reborn 4.2kW Hybrid Solar Inverter
Full specifications
| Brand | Fronus |
| Inverter Specifications | |
| Model | PV5200 (Infineon Reborn) |
| Inverter type | Hybrid |
| Grid type | Single Phase |
| IP class | IP21 |
| PV Input Data | |
| Max DC input power | 5200 W |
| PV input voltage | 500 V |
| MPPT voltage range | 60-450 V |
| AC Output Data | |
| Rated AC output | 4200 W |
| Rated AC output current | 15.7 A |
| Rated voltage | 230 V |
| Battery Data | |
| Battery type | Lithium & Lead-Acid |
| Battery voltage range | 24 V |
| Max. charging current | 120 A |
| Max. discharging current | 120 A |
| BMS | RS232 / WiFi / GPRS |
| Protections | |
| PV reverse polarity detection | Yes |
| Insulation resistance detection | Yes |
| Leakage current detection | Yes |
| AC overcurrent protection | Yes |
| Output short circuit protection | Yes |
| Surge protection | Yes |
| Over voltage protection | Yes |
| General Specifications | |
| Weight | 9.0 kg |
| Operating temperature | -10°C ~ +50°C |
| Max. efficiency | 97% |
| Size (W×H×D) | 350 × 110 × 420 mm |
Note: Hybrid with grid feed-in: the datasheet carries a Grid-Tie Operation block with a 195-253 VAC feed-in window, so this one can be net-metered. 24 V battery bank, 120 A maximum solar charging and 100 A from utility. Maximum PV array 5200 W over a 60-450 V MPPT window, open-circuit ceiling 500 V. Rated output 4200 VA. Transfer time 10 ms in UPS mode, 20 ms for appliances. Utility charging is 3-step with selectable flooded and AGM/gel set points. Rated -10 to +50 degC and IP21-class, so it is an indoor unit - it must not be wall-mounted outdoors. Fronus also sell an ECO 4200 on the same electrical platform. The spec tables match, but the ECO 4200 is the newer revision - its datasheet claims an upgraded MPPT chipset, a built-in Wi-Fi controller and lithium-ion compatibility, none of which this sheet states. Compare the two before ordering. Dual load output: the second load circuit carries up to 1386 W in battery mode, which lets you put critical circuits on one output and sheddable load on the other. Street price in Pakistan Rs 120,000 (solarpanelprices.pk, read 21 Aug 2026). Worth checking before you quote: the ECO 4200 lists around Rs 69,000 against this unit, a wide gap for two inverters with the same electrical spec.

