11KW Solar Hybrid Inverter 48V Dual MPPT Offgrid WiFi RS485
Meet the ISolar-SMG-II-11KW-48V-WiFi, a robust 11 kW solar hybrid inverter designed to power your home or small business with confidence. This 48V system combines pure sine wave output, dual MPPT solar controllers, and intelligent lithium battery activation to deliver dependable off-grid performance, even when the sun isn’t shining. With built-in WiFi and RS485 communications, you can monitor and optimize performance remotely, while parallel capability lets you scale up to 6 units for larger energy storage and higher power needs. It’s designed to work with mains or generator power, and features an auto-restart function to keep critical loads online during grid fluctuations. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Benefits & Tips
- Solar-first charging: use the built-in Solar Charger priority to maximize self-consumption and reduce dependence on grid power.
- Reliable uptime for critical loads: the pure sine wave output, fast transfer time, and automatic restart ensure computers and appliances stay powered during outages or grid recoveries.
- Scalable storage: start with a single unit and expand by pairing up to 6 in parallel to grow your energy storage as needs change.
Product specifications
- Model: ISolar-SMG-II-11KW-48V-WiFi
- Capacity: 11 KVA / 11 KW
- Maximum PV Input Power: 11 KW (5500W x 2)
- Parallel Capability: YES (up to 6 units)
- Lithium Battery Activation: YES (by PV or Utility)
- Lithium Battery Communication: YES (RS485)
- Input (AC): Nominal 230 VAC; Acceptable range 170–280 VAC (PC), 90–280 VAC (Household)
- Frequency: 50/60 Hz auto-sensing
- Output (AC): Nominal 220/230/240 VAC; Surge 22,000 VA; Waveform: Pure Sine Wave
- Transfer Time: 10 ms (PC), 20 ms (Household)
- Efficiency: Peak 94%
- Overload Protection: 5 s @ ≥140% load; 10 s @ 110–140% load
- Admissible Power Factor: 0.6–1 (inductive or capacitive)
- Battery: 48 VDC; Max discharge 220 A; Floating charge 54 VDC; Overcharge 63 VDC; Charging CC/CV
- Solar Charger & AC Charger: MPPT; Max PV Open Circuit Voltage 500 VDC; Max PV Power 5500W x 2; MPPT Range 60–500 V; Max Solar Current 18 A x 2; Max Solar Charge Current 160 A; Max AC Charge Current 120 A; Max Charge Current 160 A
- Physical: 540 × 415 × 122 mm; Net weight 15 kg
- Communication: RS232/RS485/DRY CONTACT; LCD present
- Operating Environment: -10°C to 55°C; Storage -15°C to 60°C; 5%–95% RH (non-condensing)
Package includes:
Package contents vary by configuration. Please contact sales to confirm exact contents for your order.
Warnings / Reminders
- Ensure battery and PV system wiring comply with safety standards and local regulations.
- Operate within the specified temperature and humidity range; provide adequate ventilation to prevent overheating.
- Do not exceed the recommended PV open-circuit voltage or current ratings; respect the MPPT voltage range (60–500 VDC).
- When using the device with a generator, follow proper start-up/shut-down procedures to avoid damaging electronics.
InterCyprus reliability note: InterCyprus has delivered reliable power solutions since 2002.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.