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Sungrow 20 KW On-grid Solar Inverter
Inverters

Sungrow 20 KW On-grid Solar Inverter

₨ 345,000PKR · price may vary

SungrowBrandSungrow
Model
SUNW-07
Specifications
11
Size your systemMore from Sungrow

Overview

OVERVIEW:Industry-leading efficiency of 98.6%Flexible PV string configurations with DC/AC ratio up to 1.3SAFE AND DURABLE:Built-in surge arresters and residual current protectionHigh anti-corrosion rating at C5SMART MANAGEMENT:Feature-rich online monitoring via App or WebOver-the-air firmware update

Specifications

Summary
Power Factor0.99
TECHNICAL SPECIFICATION
Nominal AC Voltage230, 400 V
General Specification
Max AC power22 kW
Max. DC Current44 A
Max. Efficiency98.6 %
No of MPP Trackers2
Weight24 kg
Dimension485x370x210 mm
WIRELESS FEATURES
Frequency Range45-65 Hz
Solar Panel Specification
Max. DC Voltage [V]1100 V
Nominal DC Voltage [V]600 V

Reading the specifications

Sungrow 20 KW On-grid Solar Inverter is listed with 11 published specifications from Sungrow, including power factor of 0.99, nominal AC voltage of 230, 400 V, max AC power of 22 kW and max. DC current of 44 A. 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 the MPPT voltage window, which decides how many panels go in a string, 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. 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.

  • 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.
  • 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.

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

Sungrow 20 KW On-grid Solar Inverter is listed at ₨ 345,000 (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 Sungrow locally before ordering.

Sungrow 20 KW On-grid Solar Inverter — frequently asked questions

How much does Sungrow 20 KW On-grid Solar Inverter cost?

Sungrow 20 KW On-grid Solar Inverter is listed at ₨ 345,000 (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 Sungrow 20 KW On-grid Solar Inverter?

We hold 11 published specifications for this inverter, including power factor 0.99, nominal AC voltage 230, 400 V, max AC power 22 kW, max. DC current 44 A and max. efficiency 98.6 %. The full table is on this page, listed under model SUNW-07.

Who makes Sungrow 20 KW On-grid Solar Inverter?

Sungrow 20 KW On-grid Solar Inverter is a Sungrow product, listed under inverters with model reference SUNW-07. The Sungrow brand page lists the rest of its range so you can compare across the catalogue.

Is Sungrow 20 KW 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. 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 Sungrow 20 KW 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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