SOFAR 8KW LS1 Pro Single Phase Hybrid Inverter Overview

The SOFAR 8KW LS1 Pro Single Phase Hybrid Inverter brings solar generation, battery storage, grid operation and backup power together in a single-phase platform. Its exact model is HYD-8K-LS1, with an 8kW rated AC output and a recommended maximum PV capacity of 16kWp.

For buyers considering Sofar 8KW for a home or selected commercial solar installation, one of the main advantages is its low-voltage 40–60V battery architecture combined with a maximum 190A charge and discharge capability. This gives installers substantial battery-side current capacity while retaining a conventional low-voltage storage configuration.

The inverter also provides two MPPTs, fast 4ms default transfer between grid and backup, diesel generator input support and parallel operation. Its IP66 enclosure adds protection for installations where environmental exposure is an important consideration.

A sofar 8kw hybrid system can therefore serve buyers looking for daytime solar usage, battery charging, evening backup and improved control over grid dependency.

Why This Hybrid Inverter Stands Out

High PV Input Capacity

The inverter supports up to 16kWp recommended maximum PV power, giving installers flexibility to design a PV array larger than the inverter’s 8kW AC rating where system conditions allow.

Its PV section operates with a maximum DC input voltage of 500V, a 90V start-up voltage and an MPPT operating range of 60–435V.

Final string design should always remain within the inverter’s voltage and current limits rather than being based on panel wattage alone.

Dual MPPT Solar Input

Two MPPTs allow the PV array to be divided into separate tracking groups. For this model, the maximum input current is 32A/20A, while maximum short-circuit current is 40A/25A.

This can help installers manage different string arrangements while maintaining the electrical limits of each MPPT.

High Battery Charge and Discharge Current

The 40–60V battery input supports both lithium-ion and lead-acid battery systems. Maximum charging power is 8kW, maximum discharging power is 8kW, and maximum charge and discharge current reaches 190A.

RS-485 and CAN communication are available for BMS communication. Specific lithium battery brands or models should still be checked for protocol and compatibility before installation.

Fast Backup Switching and High Peak Capability

Backup output is rated at 8kW, while maximum apparent power reaches 8.8kVA. The backup section can deliver peak apparent power equal to twice the rated power for 10 seconds.

Its default switching time is 4ms. This provides fast transfer between grid and backup operation, although sensitive equipment requirements should still be checked individually before system design.

Generator and Parallel Operation

The inverter supports generator input, making it useful where a diesel generator is part of the backup strategy.

Parallel operation is also supported for applications where the system architecture requires multiple compatible inverter units. Final parallel-system configuration, protection and communication design should be completed by a qualified installer.

Best For

The sofar 8kw hybrid inverter is particularly suitable for:

• Single-phase homes with substantial daytime and backup loads
• Solar systems requiring battery storage
• Installations using low-voltage 40–60V batteries
• Homes affected by frequent load shedding
• Users who want generator integration
• Systems requiring high battery charge/discharge current
• Installations where an IP66-rated inverter is preferred
• Buyers planning a relatively large PV array with an 8kW AC inverter
• Selected small commercial sites operating on single-phase supply

A correctly designed sofar solar inverter 8kw installation can combine solar self-consumption with battery charging and backup loads without requiring separate solar and battery conversion equipment.

Not Ideal For

This model is not the correct choice for every installation.

It should not be selected for a building that specifically requires a three-phase inverter. It is also unsuitable where the proposed battery system operates outside the 40–60V battery range.

PV strings exceeding the 500V maximum input voltage, individual MPPT current limits or other electrical limits must not be connected.

Buyers who need only grid-tied solar generation and do not require storage or backup may also find that a dedicated on-grid inverter better matches their system requirements.

Solar PV Input and MPPT Performance

The PV section of the HYD-8K-LS1 is designed around a recommended maximum PV power of 16kWp.

Key PV limits include:

• Recommended Maximum PV Power: 16kWp
• Maximum Input Voltage: 500V DC
• Start-up Voltage: 90V DC
• Rated Input Voltage: 360V DC
• MPPT Voltage Range: 60–435V DC
• Number of MPPTs: 2
• Maximum Input Strings per MPPT: 2/1
• Maximum Input Current: 32A/20A
• Maximum Short-Circuit Current: 40A/25A

These limits matter when selecting module quantity and string configuration. Final design should check panel Voc, Vmp, Isc and Imp, including voltage changes caused by temperature.

A sofar hybrid 8kw installation should therefore be sized around the inverter’s electrical window rather than simply connecting panels until the nominal wattage reaches the allowed PV capacity.

Battery Compatibility and Energy Storage

The inverter uses a low-voltage battery architecture with a 40–60V operating range.

Battery specifications include:

• Battery Voltage Range: 40–60V DC
• Battery Input Channels: 1
• Battery Types: Lithium-ion or Lead-acid
• Maximum Charging Power: 8kW
• Maximum Discharging Power: 8kW
• Maximum Charging Current: 190A
• Maximum Discharging Current: 190A
• BMS Communication: RS-485 / CAN

The high current capability can be useful for systems requiring strong battery charging and discharge performance, but the battery itself must also support the required voltage, current and communication protocol.

Battery compatibility should be confirmed before installation rather than assuming that every 48V-class lithium battery will communicate correctly.

Backup Power and Load-Shedding Performance

The backup output is rated at 8kW with a rated apparent power of 8kVA.

At 220/230/240V, rated backup current is 36.4/34.8/33.3A. Maximum apparent power is 8.8kVA, with a maximum output current of 40.0/38.3/36.7A.

Peak apparent power can reach two times rated power for 10 seconds.

The default 4ms switching time makes the inverter suitable for fast transfer from grid operation to backup operation during an outage. Actual backup duration depends on battery capacity, battery state of charge, load level and system settings.

Generator and Parallel Operation

Generator input is supported and rated at 8kW for this model.

This allows a properly designed system to use generator power as part of the overall energy and backup strategy when required.

Parallel inverter operation is also supported, enabling expansion into larger compatible system configurations. Because no universal installation count should be assumed, parallel system size and configuration should be confirmed during project engineering.

Monitoring and Communication

The inverter provides several communication options for system operation and monitoring.

Standard communication includes:

• RS485
• Bluetooth

Optional communication includes:

• WiFi
• 4G
• LAN

Battery BMS communication is available through RS-485 and CAN.

The unit also includes an LCD interface and app-based monitoring capability, giving users and installers access to operating information and system status.

Technical Specifications

Solar Input

Battery

AC Backup

AC Grid

Efficiency

Protection

• DC Switch
• PV Reverse Connection Protection
• Battery Reverse Connection Protection
• Output Short-Circuit Protection
• Output Overcurrent Protection
• Output Overvoltage Protection
• Insulation Impedance Detection
• Residual Current Detection
• Anti-Islanding Protection
• PV Type II Surge Protection
• AC Type II Surge Protection

General

Recommended Solar System Size

The inverter has an 8kW AC rating, while its recommended maximum PV power is 16kWp. These two ratings should not be treated as the same thing.

The final solar array depends on selected module electrical characteristics, site temperature, roof orientation and string configuration.

For a sofar 8kw inverter, the installer should ensure that string Voc remains below the 500V maximum DC input, operating voltage stays within the 60–435V MPPT window and string current remains within the relevant MPPT current limits.

This approach is more important than selecting panels purely by total wattage.

Hybrid Inverter Use in Pakistan

A hybrid inverter is useful in Pakistan where daytime solar usage, battery storage and load-shedding backup need to work together.

The SOFAR unit can use solar energy during the day, charge a compatible battery and provide backup output when grid power is interrupted. Generator support gives system designers another energy source for situations where solar, battery and grid availability are insufficient.

The IP66 enclosure provides strong environmental protection, but correct installation remains essential. Adequate ventilation should be maintained, especially because power derating begins above +45°C.

Correct DC isolators, AC protection, earthing, surge protection, suitable battery cabling and proper string design should form part of the installation.

SOFAR 8KW LS1 Pro Price in Pakistan

The current price of the SOFAR 8KW LS1 Pro Single Phase Hybrid Inverter in Pakistan is Rs. 285,000 per inverter. Contact Hajvery Solar for current availability and quantity-based dealer pricing.

Buyers checking sofar 8kw price in pakistan should compare the exact model, phase, battery voltage range and protection rating rather than comparing capacity alone.

The sofar 8kw price can also be affected by exchange rates, shipment costs and current market conditions.

When comparing sofar inverter 8kw price in pakistan with the broader sofar inverter price in pakistan market, confirm that the quotation is specifically for the HYD-8K-LS1 configuration.

An 8 kw inverter price should also be evaluated alongside PV capacity, battery architecture, backup capability and warranty rather than using the purchase price as the only selection factor.

Hajvery Solar Energy is a SOFAR Official Distributor supplying genuine SOFAR products for retail, installer and dealer requirements.

Hajvery Verified Product Information

For this product, confirm the exact HYD-8K-LS1 model before ordering or installation. Battery voltage, BMS communication, PV string limits and the required backup load should all be matched to the final system design.

Serial information and applicable warranty details should also be checked before commissioning.

Hajvery Solar Energy, as an authorized SOFAR dealer, can assist buyers with model identification, solar and battery compatibility checks and appropriate product selection.

Warranty and After-Sales Support

The SOFAR 8KW LS1 Pro Single Phase Hybrid Inverter comes with a 10-year replacement warranty under SOFAR official warranty coverage.

Warranty claims are handled through SOFAR service centers according to the applicable warranty process and product eligibility.

Hajvery Solar Energy is an Official SOFAR Distributor, giving customers a clear route for product and warranty guidance before and after purchase.

Keep the product serial details and purchase documentation available for warranty processing.

Before You Buy

Before ordering the inverter, confirm the following:

• Your electrical supply is single phase.
• The intended battery operates within the 40–60V range.
• Battery charge and discharge limits suit the inverter and selected load.
• BMS communication is compatible with the selected lithium battery.
• PV string voltage stays below 500V DC.
• Operating PV voltage remains within the MPPT range.
• String current remains within each MPPT limit.
• Backup loads stay within continuous and surge limits.
• Generator integration is designed and configured correctly if required.
• Proper earthing, DC protection, AC protection and ventilation are included.

A buyer planning a sofar solar 8kw installation should have the complete PV, battery and load design checked before commissioning.

Hajvery Solar Energy is a SOFAR authorized dealer and can help installers and end users confirm these important compatibility points before purchase.

Frequently Asked Questions

What is the sofar 8kw hybrid inverter price in pakistan?

The current price is Rs. 285,000 per inverter. Contact Hajvery Solar for current availability and dealer or quantity-based requirements.

Is the SOFAR 8KW LS1 Pro single phase?

Yes. The HYD-8K-LS1 is a single-phase hybrid inverter with 8kW rated output.

How much solar PV can the sofar 8kw hybrid support?

It supports up to 16kWp recommended maximum PV power. Final panel quantity and string configuration must also remain within the inverter’s voltage and current limits.

What batteries can be used with the sofar hybrid 8kw?

It operates with a 40–60V battery range and supports lithium-ion and lead-acid batteries. Lithium battery BMS communication is available through RS-485 and CAN, but exact battery compatibility should be checked before installation.

Does the sofar 8kw inverter support generator input?

Yes. Generator input is supported, with an 8kW rated generator input power for this model.

What is the backup switching time?

The default switching time is 4ms between grid and backup operation.

Where can I use the sofar 8kw hybrid inverter datasheet?

Installers can use the sofar 8kw hybrid inverter datasheet as the downloadable technical reference for the HYD-8K-LS1 product page and installation planning.

Is a sofar 8kw inverter datasheet pdf suitable for the website download section?

Yes. For the product download area, the sofar 8kw inverter datasheet pdf should be clearly named for the exact HYD-8K-LS1 model so buyers can identify the correct product document. The terms sofar 8kw inverter datasheet and sofar 8kw datasheet can also help users find the correct download.

Buy SOFAR 8KW LS1 Pro Single Phase Hybrid Inverter from Hajvery Solar

Buy the SOFAR 8KW LS1 Pro Single Phase Hybrid Inverter from Hajvery Solar Energy for genuine product supply, compatibility guidance, retail requirements and dealer enquiries.

For buyers searching sofar 8kw, the exact HYD-8K-LS1 model should be confirmed before purchase so the PV array, battery system and backup load are matched correctly.

As an authorized SOFAR dealer, Hajvery Solar Energy can assist with product selection, warranty guidance and system compatibility. Nationwide delivery and support for dealer and installer requirements are available.