Knox 30KW G4 Pro OnGrid Solar Inverter
Knox 30KW G4 Pro OnGrid Solar Inverter
Vendor: Knox
Availability: In stock
Product type: Solar Inverter
Download Product Datasheet Knox 30KW G4 Pro OnGrid Solar Inverter, ready stock available at Kamal Solar House.

Knox 30KW G4 Pro OnGrid Solar Inverter
If you run a business, factory, or commercial building in Pakistan, you already know how expensive electricity has become. The Knox 30KW G4 Pro OnGrid Solar Inverter is built exactly for people like you, those who need serious, high-output solar power that works reliably day after day.
At Al-Karam Solar, we have tested and reviewed many inverters. The Knox G4 Pro 30kW stands out as one of the most capable three-phase on-grid inverters available in Pakistan right now. Here is everything you need to know, in plain, simple language.
What Is the Knox G4 Pro 30kW?
The Knox G4 Pro 30kW is a three-phase on-grid solar inverter designed for commercial and industrial use. It takes the power generated by your solar panels and converts it into usable electricity for your business, while staying connected to the grid.
In simple words: your solar panels generate power, this inverter converts it, and your building uses it. If solar generates more than you need, the extra goes back to the grid. If solar is not enough, the grid covers the rest. No interruption, no hassle.
It supports up to 45,000 Wp of solar panels, that is a large rooftop solar system. This makes it ideal for factories, hospitals, schools, shopping plazas, and large commercial setups.
Who Is This Inverter For?
The Knox G4 Pro 30kW is the right choice if you:
- Own a factory, warehouse, or industrial unit
- Run a commercial building, school, or hospital
- Want to cut down a very high electricity bill
- Are looking for a reliable, long-term solar investment
- Need a three-phase inverter that handles heavy loads
If you have a small home and just need basic solar, this is more than you need. But for anything commercial or industrial, this is the one.
Key Features, Explained in Simple Words
1. Three-Phase Output, Built for Heavy Loads
Most home inverters are single-phase. The Knox G4 Pro is three-phase, which means it can power heavy industrial equipment, large motors, central air conditioning systems, and commercial machinery without any issues.
If your business runs on a three-phase electricity connection from WAPDA, this inverter connects perfectly.
2. 150% PV Oversizing, Connect More Panels for More Power
This inverter allows you to connect solar panels with a total capacity of up to 45,000 Wp, even though the inverter’s rated output is 30,000W. This is called PV oversizing.
Why is this useful? Because solar panels rarely produce their full rated power throughout the day. By connecting more panels, you ensure the inverter runs at full output for a longer portion of the day, giving you more total energy and faster return on investment.
3. Three Independent MPPT Inputs, Maximum Flexibility
The G4 Pro has three separate MPPT controllers. This means you can install panels on three different roof sections, different directions or angles, and each section works independently at its best performance.
Even if one section is partially shaded, the other two keep working at full power. No single weak panel drags the whole system down.
4. ShadeSol Technology, Works Even in Partial Shade
Not all rooftops are perfectly clear of shade. The Knox G4 Pro includes ShadeSol optimization technology, which helps the inverter extract maximum power even when some panels are under shade.
For commercial buildings in cities where surrounding buildings or structures cause partial shading, this feature alone can significantly increase your annual energy yield.
5. Wide MPP Voltage Range (150V – 1000V)
The inverter accepts a very wide range of solar panel voltages, from 150V to 1000V. This gives you a lot of flexibility when choosing and arranging your solar panels. You can connect more panels in series, which reduces wiring costs and improves overall efficiency.
6. 98.6% Efficiency, Almost Zero Energy Waste
The Knox G4 Pro converts 98.6% of solar energy into usable electricity. This is an excellent efficiency rating. In practical terms, very little energy is lost as heat during conversion. More solar power goes directly into powering your business.
7. IP66 Rated, Works Indoors and Outdoors
The inverter has an IP66 protection rating. This means it is completely dust-tight and protected against heavy water jets. You can install it outdoors on a wall without any worry about rain, dust, or humidity damaging it.
This is especially important in Pakistan where summer heat, monsoon rain, and dust are all common challenges.
8. AI Solar App, Smart Commissioning and Monitoring
The Knox G4 Pro connects to the AI Solar App on your smartphone. Through this app you can:
- Set up and commission the inverter without a technician
- Monitor live solar generation data
- Track energy production history
- Get alerts if something is not working correctly
Everything is in one place on your phone, simple and convenient.
9. Multiple Communication Options
The inverter supports RS485, Wi-Fi, LAN, and 4G connectivity. Whether you want to monitor it through a local network, a mobile data connection, or a direct cable, all options are available. This makes it easy to integrate with energy management systems for large facilities.
10. Built for Tough Conditions
- Works in temperatures from -25°C to +60°C, handles Pakistan’s extreme summer heat with no problem
- Operates at altitudes up to 3,000 meters
- Active cooling system keeps the inverter running efficiently even under heavy load
- Wall-mounted design saves floor space
Technical Specifications
| Specification | Details |
|---|---|
| Model | Knox G4 Pro 30kW |
| Type | Three-Phase On-Grid |
| Max Solar Panel Capacity | 45,000 Wp |
| Max Input Voltage | 1,100V |
| MPP Voltage Range | 150V – 1,000V |
| Rated Input Voltage | 630V |
| Independent MPPT Inputs | 3 (A:2 strings, B:1 string, C:2 strings) |
| Max Operating Input Current | 40A / 20A / 40A |
| Rated Output Power | 30,000W |
| Max Apparent Power | 33,000 VA |
| Rated Output Current | 43.5A |
| Max Output Current | 47.8A |
| AC Voltage Range | 220V/380V (160–300V / 320–520V) |
| Grid Frequency | 50 Hz (range: 45–55 Hz) |
| Max Efficiency | 98.6% |
| European Efficiency | 98.3% |
| Cooling | Active Cooling |
| Protection Rating | IP66 |
| Dimensions (W × H × D) | 488 × 425.5 × 179 mm |
| Weight | 20 kg |
| Operating Temperature | -25°C to +60°C |
| Max Altitude | 3,000 m |
| Communication | RS485, Wi-Fi, LAN, 4G |
| Mounting | Wall-Mount |
| Certifications | IEC62109-1, IEC62109-2, IEC62727, IEC62683, IEC62116 |
Price and Availability at Al-Karam Solar
The Knox 30KW G4 Pro OnGrid Solar Inverter is currently available at Rs. 310,000 — down from the regular price of Rs. 360,000. This is a limited-time offer and stock is running low.
When you buy from Al-Karam Solar, you get:
- 100% original and official product
- Fast delivery across Pakistan
- Genuine after-sale support
- Trusted brand with years of experience in solar energy
Why Buy From Al-Karam Solar?
At Al-Karam Solar, we do not just sell inverters, we help you make the right decision for your energy needs. Our team has hands-on experience with solar installations across Pakistan, from small homes to large industrial setups.
We only stock products that are:
- Internationally certified
- Proven to perform in Pakistan’s climate
- Backed by reliable after-sale support
The Knox G4 Pro 30kW checks all these boxes. That is why we recommend it with full confidence.
FAQs Knox 30KW G4 Pro OnGrid Solar Inverter
Final Verdict, Is the Knox G4 Pro 30kW Worth It?
If you are looking for a powerful, efficient, and reliable three-phase on-grid solar inverter for commercial or industrial use in Pakistan, the Knox G4 Pro 30kW is an excellent choice.
Its 98.6% efficiency, three independent MPPTs, ShadeSol technology, IP66 protection, and smart app monitoring make it stand out from competing products in this price range. At Rs. 310,000, it offers outstanding value for a commercial-grade solar inverter.
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