OFF-GRID PGF OG-5500 MPPT 5.5KW Solar Photovoltaic Inverter + WiFi + Bass Polska AGM BP-5976 Battery (x4) — a reliable system for autonomous power supply of a home or small office, combining an inverter, solar controller, and charger.
ID: 45194. Category: Energy Independence > Inverters. Manufacturer: not specified.
How the kit works: when there is no power supply, the inverter automatically switches to battery power mode; when the grid is available, the inverter charges the batteries. This kit is designed to power a gas boiler, refrigerator, lighting, internet, TV, computer, and other household appliances. With average consumption, the kit of four AGM 130 Ah (12V) batteries provides up to 20–40 hours of operation until full discharge; at maximum load of about 5 kW (e.g., circulation pumps, hair dryers, ovens, dishwashers or washing machines, electric stoves), the operating time will be approximately up to 1 hour. The charging time for fully discharged batteries is on average 10–15 hours, provided an optimal charging power of 20 Ah, which is safe and optimal for batteries. The kit includes four AGM (Absorbed Glass Mat) batteries with a capacity of 130 Ah and a power of 12V; when connected in parallel, they will provide the necessary 48V for the inverter to operate, with a total capacity of 6000 Wh.
The OFF-GRID PGF OG-5500 MPPT 5.5KW Solar Photovoltaic Inverter + WiFi is a multifunctional device that combines the functions of an inverter, a solar charger with PWM (pulse-width modulation), and a battery charger; the name also indicates an MPPT module, and the presence of WiFi allows remote monitoring of the system's operation.
Technical Data
Grid Mode
- Input voltage waveform – sine wave (from grid or generator)
- Nominal input voltage – 230V AC
- Low voltage disconnect – 170V AC (UPS), 90V AC (typical electrical devices)
- Maximum AC input voltage – 300V AC
- Nominal input frequency – 50 Hz / 60 Hz (auto-sensing)
- Output short-circuit protection – grid mode: overcurrent protection; battery mode: electronic protection
- Transfer time – 10 ms (typical UPS); 20 ms (typical – electrical devices)
- Output power reduction – when input voltage drops below 170V AC, output power is limited
Inverter Mode
- Nominal output power – 5.5 kVA / 5.5 kW - 5500 W
- Input voltage waveform – pure sine wave
- Nominal output voltage – 230V±5%
- Output frequency – 50 Hz
- Peak efficiency – 94%
- Instantaneous peak power – 2x nominal power for 5 s – 11000 W
- Nominal input voltage – 48V DC
- DC voltage for cold start – 48V DC
- Self-consumption –
This kit is ideal for those seeking autonomous and stable power with the ability to connect solar panels and remote monitoring via WiFi. By combining inverter functions, a solar controller, and a charger, the system ensures efficient operation in both backup power mode and normal operating mode with battery recharging.
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