Inverters

Knox Xerox 50kW G4 Pro On Grid Solar Inverter

₨ 432,000PKR · price may vary

Model: KNOX-13
Specifications: 13

MPP Voltage range/ rated input voltage200 V to 1000 V / 630 V
Rated power50000 W
TopologyTransformerless
AC ConnectionOT Connector
AC Nominal Voltage220 V / 380 V 230 V / 400 V
View all 13 specifications ↓

Overview

The Knox Xerox G4 Pro 50k/75kpV is a powerhouse three-phase on-grid solar inverter tailored for large-scale commercial and industrial setups. Here's a full breakdown of what makes it stand out:Features:IP66 Rating: Fully weatherproof for indoor/outdoor useProtection Suite:DC reverse

Specifications

Frequency
MPP Voltage range/ rated input voltage	200 V to 1000 V / 630 V
HARDWARE FEATURES
Rated power	50000 W
Output
Topology	Transformerless
TECHNICAL SPECIFICATION
AC Connection	OT Connector
AC Nominal Voltage	220 V / 380 V 230 V / 400 V
DC Connection	Phoenix Contact
General Specification
AC voltage range	180 to 305 V / 312 to 528 V
Operating Temperature Range	-25°C – +60°C
Phase	Three Phase
Type	Three Phase On Grid Solar Inverter
Weight	43 kg
Input Voltage	1100 V
Dimensions	670 / 580 / 270 mm

What these specifications mean

Knox Xerox 50kW G4 Pro On Grid Solar Inverter is listed with 13 published specifications from Knox, including MPP voltage range/ rated input voltage of 200 V to 1000 V / 630 V, rated power of 50000 W, topology of Transformerless and AC connection of OT Connector. Those figures are what decide whether this unit fits your system, so read them against the equipment it will connect to before comparing price.

For an inverter, the figures that matter most are peak and weighted (European/CEC) efficiency, typically 96–98.5%, topology — on-grid, off-grid, hybrid or micro, continuous AC output in kW, which caps the load you can run at once and surge or peak rating, which covers the brief inrush of motors and compressors. It is the component that decides what a solar system can do: how much power you can draw at once, whether you can export to the grid, whether the system keeps running in a blackout, and how well the panels and battery are managed day to day.

Choosing an inverter: the checks that matter

The checks below apply to any inverter. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.

Keep the panel array between roughly 1.0 and 1.3 times the inverter's rating. Slight oversizing (a higher DC-to-AC ratio) captures more energy on cloudy mornings and winter days; going far beyond it wastes generation through clipping.
Check the surge rating if you run motors — deep-well pumps, compressors and older air conditioners can draw two to three times their running current for a few seconds at start-up.
Choose a hybrid inverter if a battery is in your plan now or later; retrofitting storage onto a pure grid-tie inverter usually means buying a second unit or an AC-coupled battery system.
Confirm the inverter is approved by your local utility or distribution network before you buy if you intend to export power — grid connection depends on certified anti-islanding and local grid-code compliance, not on the inverter's specifications alone.

What people get wrong

Buying on peak-watt price alone. A cheap inverter with a narrow MPPT window forces awkward string layouts and can strand a portion of the array.
Ignoring the ambient temperature rating. Inverters derate in heat, so a unit rated 5 kW at 25 °C may deliver noticeably less on a hot roof-adjacent wall at 45 °C.
Assuming any grid-tie inverter keeps the lights on during an outage. Standard on-grid units shut down for safety unless they have a dedicated backup or islanding output.

Price and availability

Knox Xerox 50kW G4 Pro On Grid Solar Inverter is listed at ₨ 432,000 (PKR). Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.

SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in your country: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports Knox locally before ordering.

Knox Xerox 50kW G4 Pro On Grid Solar Inverter — frequently asked questions

How much does Knox Xerox 50kW G4 Pro On Grid Solar Inverter cost?

Knox Xerox 50kW G4 Pro On Grid Solar Inverter is listed at ₨ 432,000 (PKR). The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.

What are the specifications of Knox Xerox 50kW G4 Pro On Grid Solar Inverter?

We hold 13 published specifications for this inverter, including MPP voltage range/ rated input voltage 200 V to 1000 V / 630 V, rated power 50000 W, topology Transformerless, AC connection OT Connector and AC nominal voltage 220 V / 380 V 230 V / 400 V. The full table is on this page, listed under model KNOX-13.

Who makes Knox Xerox 50kW G4 Pro On Grid Solar Inverter?

Knox Xerox 50kW G4 Pro On Grid Solar Inverter is a Knox product, listed under inverters with model reference KNOX-13. The Knox brand page lists the rest of its range so you can compare across the catalogue.

Is Knox Xerox 50kW G4 Pro On Grid Solar Inverter right for my system?

That depends on what it has to connect to. For an inverter, check maximum PV input and the number of MPPT trackers, which set how many panel strings you can connect, the MPPT voltage window, which decides how many panels go in a string and peak and weighted (European/CEC) efficiency, typically 96–98.5% against the rest of your equipment before price enters the decision. Confirm the inverter is approved by your local utility or distribution network before you buy if you intend to export power — grid connection depends on certified anti-islanding and local grid-code compliance, not on the inverter's specifications alone.

Where can I buy Knox Xerox 50kW G4 Pro On Grid Solar Inverter?

SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer — buying in-channel is what keeps the manufacturer's warranty valid.

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