Inverters

Fox 15KW On Grid Solar Inverter

₨ 225,000PKR · price may vary

Model: WFOX-4
Specifications: 11

TopologyTransformerless
Cooling MethodFan
Protection degreeIP65
Rated Input Voltage600 V
Maximum Input Power22500 W
View all 11 specifications ↓

Overview

OVERVIEW:The Fox ESS T15-G3 is a 15kW three-phase on-grid solar inverter designed for large residential or small commercial installations. It is valued for its high efficiency and durability, frequently used in net-metering systems across Pakistan.Features:Capacity: 15 kW (15,000 Watts) rated output

Specifications

Output
Topology	Transformerless
TECHNICAL SPECIFICATION
Cooling Method	Fan
Protection degree	IP65
Rated Input Voltage	600 V
General Specification
Maximum Input Power	22500 W
Maximum Input Voltage	1100 V
Mppt Operating Voltage Range	140 - 1000 V
Phase	Three Phase
Type	On Grid Solar Inverter
Weight	20Kg
Dimension	370 x 480 x 183.5mm

How to read this datasheet

Fox 15KW On Grid Solar Inverter is listed with 11 published specifications from FOX, including topology of Transformerless, cooling method of Fan, protection degree of IP65 and rated input voltage of 600 V. 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 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, peak and weighted (European/CEC) efficiency, typically 96–98.5% and topology — on-grid, off-grid, hybrid or micro. 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.

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.
Look at the warranty term and what it covers. Five years is the common baseline, ten is offered by stronger brands, and extensions are often cheaper bought with the unit than later.
Size the inverter against the loads you need to run simultaneously, not against the total wattage of every appliance in the building — a 5 kW inverter comfortably runs a fridge, fans, lights and a couple of ACs, but not all of them plus a water pump starting at the same time.
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.

Where buyers lose money

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 in Pakistan

Fox 15KW On Grid Solar Inverter is listed at ₨ 225,000 (PKR) for Pakistan. 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 Pakistan: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports FOX locally before ordering.

Fox 15KW On Grid Solar Inverter — frequently asked questions

How much does Fox 15KW On Grid Solar Inverter cost?

Fox 15KW On Grid Solar Inverter is listed at ₨ 225,000 (PKR) for Pakistan. 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 Fox 15KW On Grid Solar Inverter?

We hold 11 published specifications for this inverter, including topology Transformerless, cooling method Fan, protection degree IP65, rated input voltage 600 V and maximum input power 22500 W. The full table is on this page, listed under model WFOX-4.

Who makes Fox 15KW On Grid Solar Inverter?

Fox 15KW On Grid Solar Inverter is a FOX product, listed under inverters with model reference WFOX-4. The FOX brand page lists the rest of its range so you can compare across the catalogue.

Is Fox 15KW 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. 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.

Where can I buy Fox 15KW On Grid Solar Inverter in Pakistan?

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 in Pakistan — buying in-channel is what keeps the manufacturer's warranty valid.

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