Inverters

SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty)

₨ 280,000PKR · price may vary

Model: SOFR-03
Specifications: 12

DisplayLCD
DC Current24 A
Power Factor1
Efficiency98.2 %
InterfacesRS 485, WLAN
View all 12 specifications ↓

Overview

OVERVIEW:Max 98.6% efficiencyReal time precise MPPT algorithm for max harvestWide input voltage operation range from 230V to 960VAll in one,flexible and economical system solution:DC switchBuilt-in PV CombinerPower management unitOptimum selection for big PV plants, commercial buildings...Low mainte

Specifications

Display Specification
Display	LCD
Summary
DC Current	24 A
Power Factor	1
HARDWARE FEATURES
Efficiency	98.2 %
General Specification
Interfaces	RS 485, WLAN
No of MPP Trackers	2
Nominal AC Power	20 kW
Operating Temperature	-25 ~ +60 ℃
Weight	37 kg
Dimensions	666x512x254 mm
WIRELESS FEATURES
Frequency Range	45-65 Hz
Solar Panel Specification
Max. DC Voltage [V]	1100 V

Reading the specifications

SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty) is listed with 12 published specifications from SOFAR, including display of LCD, DC current of 24 A, power factor of 1 and efficiency of 98.2 %. 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.

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

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

SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty) is listed at ₨ 280,000 (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 SOFAR locally before ordering.

SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty) — frequently asked questions

How much does SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty) cost?

SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty) is listed at ₨ 280,000 (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 SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty)?

We hold 12 published specifications for this inverter, including display LCD, DC current 24 A, power factor 1, efficiency 98.2 % and interfaces RS 485, WLAN. The full table is on this page, listed under model SOFR-03.

Who makes SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty)?

SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty) is a SOFAR product, listed under inverters with model reference SOFR-03. The SOFAR brand page lists the rest of its range so you can compare across the catalogue.

Is SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty) 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. 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 SOFAR 20kW Three Phase On Grid Solar Inverter (10 Years Warranty)?

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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