Inverters

Goodwe 125kW On-Grid Solar Inverter

₨ 1,020,000PKR · price may vary

Specifications: 8

Active Power137.5kW
Efficiency99.0%
IP RatingIP66-rated
DC Input1100V
MPPT10 MPPTs with 2 strings per MPPT
View all 8 specifications ↓

Overview

The GoodWe GW125K-GT is a high-capacity, three-phase on-grid string inverter specifically engineered for large-scale commercial and industrial (C&I) solar installations. It features a robust design with 10 MPP Trackers to maximize energy yield across complex rooftop or ground-mou

Specifications

POWER
Active Power	137.5kW
HARDWARE FEATURES
Efficiency	99.0%
TECHNICAL SPECIFICATION
IP Rating	IP66-rated
General Specification
DC Input	1100V
MPPT	10 MPPTs with 2 strings per MPPT
Power Output	125kW
Weight	88 kg
Dimensions	930 × 650 × 300 mm

How to read this datasheet

Goodwe 125kW On-Grid Solar Inverter is listed with 8 published specifications from GOODWE, including active power of 137.5kW, efficiency of 99.0%, IP rating of IP66-rated and DC input of 1100V. 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.

Before you buy an inverter

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.

Common mistakes

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

Goodwe 125kW On-Grid Solar Inverter is listed at ₨ 1,020,000 (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 GOODWE locally before ordering.

Goodwe 125kW On-Grid Solar Inverter — frequently asked questions

How much does Goodwe 125kW On-Grid Solar Inverter cost?

Goodwe 125kW On-Grid Solar Inverter is listed at ₨ 1,020,000 (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 Goodwe 125kW On-Grid Solar Inverter?

We hold 8 published specifications for this inverter, including active power 137.5kW, efficiency 99.0%, IP rating IP66-rated, DC input 1100V and MPPT 10 MPPTs with 2 strings per MPPT. The full table is on this page.

Who makes Goodwe 125kW On-Grid Solar Inverter?

Goodwe 125kW On-Grid Solar Inverter is a GOODWE product, listed under inverters. The GOODWE brand page lists the rest of its range so you can compare across the catalogue.

Is Goodwe 125kW On-Grid Solar Inverter right for my system?

That depends on what it has to connect to. For an inverter, check 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 and maximum PV input and the number of MPPT trackers, which set how many panel strings you can connect 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 Goodwe 125kW 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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