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1 / 9Off-grid invertersPOWLANDSKU: POWLAND-POWLAND-OFF-GRID-INVERTER-4KW-24V-PURE-SINE-WAVE-BUILT-IN-140A-MPPT-WIFI
POWLAND Off-Grid Inverter 4kW 24V Pure Sine Wave Built-in 140A MPPT WiFi 110A AC Charger
$241.00
$60/kW
Model: SMHA-4KW-U-PN
The POWLAND SMHA-4KW-U-PN is a 4,000W, 24V off-grid inverter with pure sine wave AC output, built-in dual MPPT solar charging, 5-second 8,000W surge capacity, and a 110A AC charger. It supports 120Vac output, battery-free operation from solar or utility power, lithium-battery activation, WiFi monitoring, and parallel operation up to six units.
Key features
- • Charge Control Disclosure: integrated
- • Ac Output Voltage Volts: 120
- • Continuous Output Power Watts: 4000
- • Phases: single
- • Surge Power Watts: 8000
- • Ul Listed: True
Specifications
- Ac Output Frequency Hz
- 60
- Ac Output Voltage (V)
- 120
- Battery Voltage Class (V)
- 24
- Charge Control Disclosure
- Integrated
- Continuous Output Power (W)
- 4000 W
- Dc Input Voltage (V)
- 24 V
- Footprint Area M2
- 0.279
- Grid Tie
- No
- Max Charge Current (A)
- 110 A
- Max Pv Input (W)
- 5600 W
- Max Pv Input Current (A)
- 140
- Max Pv Input Voltage (V)
- 350 V
- Mppt Count
- 2
- Nominal Battery Voltage (V)
- 24
- Off Grid Capable
- Yes
- Phases
- Single
- Pv Input Count
- 2
- Ratings by battery voltage
- 24 V: 5600 W PV, 110 A charge, 4000 W continuous, 8000 W surge
- Split Phase
- No
- Surge Power (W)
- 8000
- Ul Listed
- Yes
Connection ports
| Port | Direction | Interface | Role | Count |
|---|---|---|---|---|
| pv_input_1_pos | Accepts | Bare wire | PV DC | 1 |
| pv_input_1_neg | Accepts | Bare wire | PV DC | 1 |
| pv_input_2_pos | Accepts | Bare wire | PV DC | 1 |
| pv_input_2_neg | Accepts | Bare wire | PV DC | 1 |
| battery_dc_pos | Accepts | Terminal block | Battery DC | 1 |
| battery_dc_neg | Accepts | Terminal block | Battery DC | 1 |
| ac_input | Accepts | Terminal block | AC grid | 1 |
| ac_output | Provides | Terminal block | AC load | 1 |
| rs485_1 | Provides | RS-485 | Comm | 1 |
| wifi | Provides | Wi-Fi | Comm | 1 |
Dimensions
- Length
- 24.4 in
- Width
- 17.7 in
- Height
- 5.2 in
- Footprint
- 3 sq ft
Documents
POWLAND Off-Grid Inverter 4kW 24V Pure Sine Wave Built-in 140A MPPT WiFi 110A AC Charger Datasheet
POWLAND Off-Grid Inverter 4kW 24V Pure Sine Wave Built-in 140A MPPT WiFi 110A AC Charger Datasheet
Datasheet