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The latest Solax 40KW On-Grid Solar inverter price in Pakistan is Rs. 635,000/- updated on August 30, 2026.
Overview:
The Solax 40KW On-Grid Solar inverter is confirmed, via SolaX’s own official datasheet (fetched directly this session), as the X3-MGA-40K-G2 model — the base tier of the X3-MEGA G2 high-voltage range (40/50/60kW), a three-phase commercial and industrial on-grid string inverter.
Max. recommended PV array power is 75kWp at up to 1,100Vdc max input voltage, with rated PV input voltage of 580V@220VAC or 600V@230VAC. It runs 4 MPP trackers (2 strings each) with 32A max input current and 46A max short-circuit current per tracker, across an 180–1000Vdc MPPT range with a 200V start-up voltage.
Rated output apparent power is 40kVA, with 60.6A rated current at 220V or 58A at 230V; maximum apparent output reaches 44kVA at up to 66.7A@220V continuous current. Adjustable power factor spans 0.8 lagging to 0.8 leading, and maximum efficiency reaches 98.4% (98.1% European efficiency). The IP66-rated enclosure operates from -25°C to +60°C up to 4,000m altitude, weighs 44kg, and includes RS485/DRM/DI-DO communication with under 2W night-time power consumption.
Key Features:
- 40kVA rated output apparent power, three-phase C&I on-grid inverter (X3-MGA-40K-G2)
- Max. recommended PV array power 75kWp, max. PV input voltage 1,100Vdc
- 4 MPP trackers, 2 strings per tracker, 180–1000Vdc MPPT range
- Max. input current 32A per MPPT, max. short-circuit current 46A per MPPT
- Start-up voltage 200V
- Rated output current 60.6A@220V / 58A@230V, max. apparent output 44kVA
- Max. output continuous current up to 66.7A@220V
- Power factor adjustable 0.8 lagging to 0.8 leading
- Up to 98.4% max. efficiency, 98.1% European efficiency
- IP66 protection, -25°C to +60°C operating range, up to 4,000m altitude
- 4–100% RH (condensing), Type II DC/AC surge protection, optional AFCI
- RS485, DRM, DI/DO communication, <2W night-time consumption
- 44kg weight, 630×521×286mm smart air-cooled enclosure
Documents:
GENERAL
| Model | X3-MGA-40K-G2 |
| Type | Three-Phase C&I On-Grid Inverter |
| Rated Output Apparent Power | 40 kVA |
ELECTRICAL / PV INPUT
| Max. Recommended PV Array Power | 75 kWp |
| Max. PV Input Voltage | 1,100 Vdc |
| Rated PV Input Voltage | 580V@220Vac / 600V@230Vac |
| MPPT Voltage Range | 180–1000 Vdc |
| Start-up Voltage | 200 V |
| MPP Trackers / Strings | 4 / 2 per tracker |
| Max. Input Current per MPPT | 32 A |
| Max. Short-Circuit Current per MPPT | 46 A |
AC OUTPUT (ON-GRID)
| Rated Output Apparent Power | 40 kVA |
| Rated Output Current | 60.6A@220V / 58A@230V |
| Max. Output Apparent Power | 44 kVA |
| Max. Output Continuous Current | 66.7A@220V / 63.8A@230V |
| Rated AC Voltage | 3W/(N)/PE, 220/380V or 230/400V |
| Adjustable Power Factor | 0.8 lagging to 0.8 leading |
PERFORMANCE
| Max. Efficiency | 98.4% |
| European Efficiency | 98.1% |
SAFETY
| Ingress Protection | IP66 |
| Operating Temperature | -25°C to +60°C |
| Max. Altitude | 4,000 m |
| Humidity | 4–100% RH (condensing) |
| Surge Protection | Type II (DC and AC) |
| Optional Protection | AFCI (arc-fault) |
MECHANICAL
| Dimensions | 630 × 521 × 286 mm |
| Weight | 44 kg |
| Cooling | Smart air cooling |
COMMUNICATION
| Interfaces | RS485, DRM, DI/DO |
| Night Power Consumption | <2 W |
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