Inverters

Growatt 40KW On Grid Solar Inverter

₨ 595,000PKR · price may vary

Model: GROT-15
Specifications: 8

IP ProtectionIP66
Max DC Voltage1100
Max Output Current67.3 A
Max. Efficiency98.8 %
PhaseThree Phase
View all 8 specifications ↓

Overview

OVERVIEW:Maximum efficiency of 99%Multi MPP controller and MTL string8 strings intelligent monitoring and Fuse protectionInternal DC switch and TransformerlessType II surge arresters for both DC and ACAnti-PID for PV moduleOptional AC switch / AFCI functionSupporting AC power supplyCompact design an

Specifications

General Specification
IP Protection	IP66
Max DC Voltage	1100
Max Output Current	67.3 A
Max. Efficiency	98.8 %
Phase	Three Phase
Type	On Grid Solar Inverter
Weight	37 Kg
Dimensions	580 x 435 x 230 mm

Reading the specifications

Growatt 40KW On Grid Solar Inverter is listed with 8 published specifications from Growatt, including IP protection of IP66, max DC voltage of 1100, max output current of 67.3 A and max. efficiency of 98.8 %. 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 continuous AC output in kW, which caps the load you can run at once, surge or peak rating, which covers the brief inrush of motors and compressors, maximum PV input and the number of MPPT trackers, which set how many panel strings you can connect and the MPPT voltage window, which decides how many panels go in a string. 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.

What to check before ordering

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.

Where buyers lose money

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.
Overlooking the IP rating. An outdoor installation needs at least IP65; indoor-rated units mounted outside fail early.
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.

Price and availability

Growatt 40KW On Grid Solar Inverter is listed at ₨ 595,000 (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 Growatt locally before ordering.

Growatt 40KW On Grid Solar Inverter — frequently asked questions

How much does Growatt 40KW On Grid Solar Inverter cost?

Growatt 40KW On Grid Solar Inverter is listed at ₨ 595,000 (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 Growatt 40KW On Grid Solar Inverter?

We hold 8 published specifications for this inverter, including IP protection IP66, max DC voltage 1100, max output current 67.3 A, max. efficiency 98.8 % and phase Three Phase. The full table is on this page, listed under model GROT-15.

Who makes Growatt 40KW On Grid Solar Inverter?

Growatt 40KW On Grid Solar Inverter is a Growatt product, listed under inverters with model reference GROT-15. The Growatt brand page lists the rest of its range so you can compare across the catalogue.

Is Growatt 40KW On Grid Solar Inverter right for my system?

That depends on what it has to connect to. For an inverter, check peak and weighted (European/CEC) efficiency, typically 96–98.5%, topology — on-grid, off-grid, hybrid or micro and continuous AC output in kW, which caps the load you can run at once against the rest of your equipment before price enters the decision. 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 can I buy Growatt 40KW 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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