Inverters

Growatt 25KW On Grid Solar Inverter

₨ 340,000PKR · price may vary

Model: GROT-09
Specifications: 11

DisplayLED+ LCD
Altitude4000m
Power Factor0.8 leading - 0.8 lagging
Nominal voltage580V
InterfacesRS232/R485
View all 11 specifications ↓

Overview

OVERVIEW:The 25000TLS-3 is an advanced Grid-Tied Solar Inverter with world class capabilities.25kW Grid Tied InverterUp to 31.25kW DC Power200V – 1000V MPPT Input Range37.5A Max PV Input per Tracker | 40.3A AC OutputDual Independent MPP Trackers98.7% EfficiencyMC4 Compatible ConnectorIntegrated DC S

Specifications

Display Specification
Display	LED+ LCD
Summary
Altitude	4000m
Power Factor	0.8 leading - 0.8 lagging
TECHNICAL SPECIFICATION
Nominal voltage	580V
General Specification
Interfaces	RS232/R485
Max DC Voltage	1000V
Max efficiency	98.7%
Max input current	37.5A/37.5A
Operating Temperature	-25 °C ... +60 °C
Weight	48kg
Dimensions	470/754/270 mm

What these specifications mean

Growatt 25KW On Grid Solar Inverter is listed with 11 published specifications from Growatt, including display of LED+ LCD, altitude of 4000m, power factor of 0.8 leading - 0.8 lagging and nominal voltage of 580V. 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 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, the MPPT voltage window, which decides how many panels go in a string and peak and weighted (European/CEC) efficiency, typically 96–98.5%. 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.

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.
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.

What people get wrong

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.
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.

Price and availability

Growatt 25KW On Grid Solar Inverter is listed at ₨ 340,000 (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 25KW On Grid Solar Inverter — frequently asked questions

How much does Growatt 25KW On Grid Solar Inverter cost?

Growatt 25KW On Grid Solar Inverter is listed at ₨ 340,000 (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 25KW On Grid Solar Inverter?

We hold 11 published specifications for this inverter, including display LED+ LCD, altitude 4000m, power factor 0.8 leading - 0.8 lagging, nominal voltage 580V and interfaces RS232/R485. The full table is on this page, listed under model GROT-09.

Who makes Growatt 25KW On Grid Solar Inverter?

Growatt 25KW On Grid Solar Inverter is a Growatt product, listed under inverters with model reference GROT-09. The Growatt brand page lists the rest of its range so you can compare across the catalogue.

Is Growatt 25KW On Grid Solar Inverter right for my system?

That depends on what it has to connect to. For an inverter, check 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 against the rest of your equipment before price enters the decision. 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.

Where can I buy Growatt 25KW 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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