Inverters

Knox Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV)

₨ 338,000PKR · price may vary

Model: KNOX-99
Specifications: 19

DisplayLCD / Touch Screen Interface
Parallel OperationUp to 6 Units
Battery Voltage48V DC
Rated power11.2kW
Communication PortsUSB, RS232, RS485, CAN, Wi-Fi
View all 19 specifications ↓

Overview

The Knox Zapher 11.2kW Hybrid Inverter IP54 XZ-11.2kW-18000pV is a high-performance solar power solution engineered for homes, offices, commercial facilities, and large residential installations. Featuring advanced MPPT technology, intelligent load management, battery compa

Specifications

Display Specification
Display	LCD / Touch Screen Interface
Summary
Parallel Operation	Up to 6 Units
HARDWARE FEATURES
Battery Voltage	48V DC
Rated power	11.2kW
TECHNICAL SPECIFICATION
Communication Ports	USB, RS232, RS485, CAN, Wi-Fi
Ingress Protection	IP54
MPPT Voltage Range	90V – 450V DC
Surge Power	Up to 22,000VA
General Specification
Battery Compatibility	Lithium-Ion & Lead-Acid Batteries
DC Voltage Max	500V DC
Humidity	0–90% RH (Non-Condensing)
Monitoring Application	Mobile App & Wi-Fi Monitoring
MPPT	Dual MPPT
Operating Temperature	-10°C to +50°C
Phase	Single Phase
Protection Features	Overload, Short Circuit, Over Temperature, Over Voltage, Reverse Polarity
PV input power	Up to 13,000W
Rated AC Output Power	11,000–11,200W
Waveform	Pure Sine Wave

What these specifications mean

Knox Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV) is listed with 19 published specifications from Knox, including display of LCD / Touch Screen Interface, parallel operation of Up to 6 Units, battery voltage of 48V DC and rated power of 11.2kW. 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.

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.
Match the battery communication protocol (CAN bus or RS485) between inverter and battery. Compatible voltages are not enough; without a supported protocol the battery management system and inverter cannot agree on charge limits.

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 Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV) is listed at ₨ 338,000 (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 Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV) — frequently asked questions

How much does Knox Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV) cost?

Knox Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV) is listed at ₨ 338,000 (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 Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV)?

We hold 19 published specifications for this inverter, including display LCD / Touch Screen Interface, parallel operation Up to 6 Units, battery voltage 48V DC, rated power 11.2kW and communication ports USB, RS232, RS485, CAN, Wi-Fi. The full table is on this page, listed under model KNOX-99.

Who makes Knox Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV)?

Knox Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV) is a Knox product, listed under inverters with model reference KNOX-99. The Knox brand page lists the rest of its range so you can compare across the catalogue.

Is Knox Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV) 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. 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.

Where can I buy Knox Zapher 11.2kW IP54 Hybrid Solar Inverter (XZ-11.2kW-18000pV)?

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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