SolaX X1-GENKi 8KW Hybrid Inverter

SolaX X1-GENKi 8KW Hybrid Inverter Overview

The SolaX X1-GENKi 8KW is a single-phase hybrid inverter built around an 8KW AC output and a 48V battery system. One of its most notable characteristics is its 16KW maximum PV input, giving system designers considerable room to size the solar array above the inverter’s nominal AC output, provided the manufacturer’s electrical limits are respected.

For customers searching for Solax X1 Genki 8KW, the exact model covered here is X1-GENKi-8KW. The supplied Solax 8KW inverter datasheet identifies it as an 8KW single-phase inverter with a 16KW maximum PV input and a 48V nominal battery voltage. 

On the battery side, the inverter supports lithium and lead-acid batteries with a specified operating voltage range of 40–60V and a nominal battery voltage of 48V. This makes the battery architecture an important consideration when selecting the storage system.

The inverter also provides an EPS output for backup operation. The datasheet specifies 8kVA nominal EPS apparent power and 16kVA peak apparent power for 10 seconds, with a switching time of less than 4ms. For Pakistani homes where grid outages and load shedding can affect daily electricity use, this combination can help keep selected loads operating when the grid is unavailable.

Buyers looking for Solax 8KW hybrid inverter datasheet information should compare the exact model number with the manufacturer’s documentation before purchase.

Why This Hybrid Inverter Stands Out

16KW Maximum PV Input

The inverter supports up to 16,000Wp of PV input, which is twice its 8KW rated output. This gives installers more flexibility when designing a solar array, particularly where daytime energy production and battery charging are important.

The figure of 16KW should not be taken by itself as suggesting a recommended panel arrangement. The final photovoltaic design has to stay within the manufacturer’s electrical limits.

This is one of the main points buyers may want to check when reading a Solax 8KW hybrid inverter datasheet PDF, because the inverter’s 8KW AC rating and 16KW maximum PV input describe different parts of the system.

Two MPPTs with High Input Current Capability

The X1-GENKi 8KW has two MPPTs, each with two strings. The datasheet specifies a maximum input current of 32A per MPPT and a maximum short-circuit current of 40A per MPPT.

Multiple MPPTs can be useful when the solar array needs to be divided into separate strings. The final arrangement should be based on the actual solar module’s Voc, Vmp and Isc, along with temperature conditions and the inverter’s MPPT limits.

These figures form an important part of the Solax X1 Genki 8 KW specifications that installers should check before designing the PV array. 

48V Battery Architecture

This model uses a 48V nominal battery system, with a battery operating range of 40–60V. Both lithium and lead-acid battery types are listed in the datasheet.

What matters to buyers is that when selecting a battery it should not be done on the basis of voltage alone, since the battery chosen also has to meet the inverter’s current requirements and include the suitable BMS communication where this is needed.

If you are comparing a Solax 8 KW system with another hybrid inverter, the 48V battery architecture is an important specification to consider.

High EPS Peak Capacity

The EPS output is rated at 8,000 VA nominal, with peak apparent power up to 16,000 VA for 10 seconds. This short-term overload capability can help the backup system handle certain loads that require higher starting or temporary power.

The actual suitability of appliances still varies according to the particular load, the starting current and the total demand that is connected.

Fast Backup Switching

The EPS switching time specified is under 4 milliseconds, which is advantageous for use in backup applications since the transition from grid power to backup output is intended to be rapid.

It must not be understood as a guarantee that all appliances connected will have absolutely no interruption in their operation, since the behaviour of the equipment can differ according to the type of power supply and its operating characteristics.

Best For

The SolaX X1-GENKi 8KW is particularly worth considering for:

• Homes that are single-phase and have a relatively high demand for electricity.
• For solar systems which call for a larger photovoltaic array when using an 8KW inverter.
• People who would like to have battery storage along with solar generation.
• The installations which are affected by load shedding and need EPS backup.
• Systems that use a 48V battery design.
• Those who are carrying out the installation and who need two MPPTs for the different sections of the solar array.
• There are cases where a short-term backup overload capacity is useful.

For users reading a Solax X1 Genki 8 KW review, these practical system requirements are more useful than simply looking at the inverter’s 8KW nameplate capacity.

Not Ideal For

This inverter may not be the right choice when:

• A three-phase inverter is needed for the property.
• The battery system which is planned for use lies outside the specified voltage range of 40 to 60 volts.
• The solar array goes beyond the voltage or current limits set by the manufacturer.
• The project calls for a battery architecture different from the 48V system that is supported.
• An inverter of smaller size would be more suitable for an installation with a low load.
• The system has a feature which is not stated in the manufacturer’s documentation.

It is necessary to check battery and system compatibility before buying rather than simply assuming that it is compatible on the basis of the product series.

Solar PV Input and MPPT Performance

The X1-GENKi 8KW provides a substantial PV input capacity of 16KWp. Its maximum DC input voltage is 600V, while the specified startup voltage is 110V. The operating and MPPT voltage range is 50–550V.

There are two MPPTs, each with two strings. Maximum input current is specified as 32A per MPPT, while maximum short-circuit current is 40A per MPPT.

The specifications provide installers with the basic electrical limits needed for planning a PV array; however, the maximum figure of 16 KW for PV should not be relied on alone when determining the number of panels or strings.

Before installation, the solar module’s:

• Voc;
• Vmp;
• Isc;
• operating temperature;
• number of modules per string;
• number of strings;
• MPPT current requirement

Every one of them should be checked against the inverter limits.

Specifically, the DC voltage of the Voc in cold weather must stay within the inverter’s maximum DC voltage, and the array’s operating voltage should remain within the relevant MPPT range.

For customers checking the Solax 8 KW inverter datasheet, these PV limits are among the most important specifications to review before system design.

Battery Compatibility and Energy Storage

The datasheet lists Lithium / Lead-Acid as the supported battery types. The specified battery voltage range is 40–60V, with a nominal battery voltage of 48V.

The inverter therefore uses a low-voltage battery architecture rather than an HV battery system. This should be confirmed before ordering because a high-voltage battery cannot simply be substituted for a 48V battery system.

Battery compatibility also includes considerations of communication and electrical limitations; while the datasheet lists CAN and RS485 as the communication interfaces, it does not give a specific list of batteries compatible with different brands in the document supplied.

Because of this, buyers must make sure of the exact battery model, the BMS communication protocol, the voltage range and the current requirements before installing it.

Anyone looking for the manual of a SolaX 8KW should check that the documentation they are using is suitable for the exact X1-GENKi-8KW model, not for another SolaX inverter within the same power range.

Verified Compatible Battery Options

The supplied manufacturer datasheet identifies Lithium / Lead-Acid battery types but does not provide a specific list of compatible battery brands or models.

It is therefore necessary to check battery compatibility against the manufacturer’s documentation on batteries that it supports before buying.

Backup Power and Load-Shedding Performance

The X1-GENKi 8KW includes an EPS output designed for backup operation when a battery is available.

The datasheet specifies:

• Nominal EPS apparent power: 8,000VA
• Peak EPS apparent power: 16,000VA for 10 seconds
• Nominal EPS current: 34.8A
• EPS voltage: 230V
• Switching time: <4ms
• THDv with linear load: <2%

For a household in Pakistan, the inverter can be incorporated into a solar-plus-battery system so that certain appliances remain operating during power cuts. The backup load should be planned rather than simply connecting all the appliances without checking the total demand.

It is not possible to work out the backup duration simply from the inverter’s 8KW rating; it mainly depends on:

• usable battery capacity;
• connected load;
• battery state of charge;
• inverter efficiency;
• battery operating limits.

Individual assessment is also necessary for appliances with a high starting current since their starting demand can be considerably different from their normal running power.

Monitoring and Communication

The inverter provides a range of communication interfaces listed in the datasheet, including:

• CAN;
• RS485;
• CT;
• Meter;
• USB;
• NTC;
• WiFi + LAN.

The system also includes LED + LCD for local HMI.

The interfaces include facilities for system communication, monitoring and control. WiFi and LAN connectivity are especially useful for remotely monitoring a system, whereas CAN and RS485 are relevant for communication with the battery and the system.

Since the datasheet gives insufficient detail to verify all of the specific functions of the monitoring app, it is necessary to check the relevant SolaX monitoring documentation to confirm features such as historical energy graphs, remote configuration, or particular mobile app functions.

Technical Specifications

Solar PV Input

Battery

The supplied datasheet does not clearly state separate maximum current values for battery charging and discharging, so these have not been added.

AC / Grid Output

Backup / EPS Output

General Specifications

These are the main Solax X1 GenKi 8 KW specifications verified from the supplied manufacturer datasheet. 

Recommended Solar System Size

The X1-GENKi 8KW has an 8KW rated output, but its maximum PV input is 16KWp. These are two different specifications.

The figure of 8KW refers to the inverter’s rated output, and 16KWp is the maximum PV input as stated by the manufacturer. A system designer should not simply install exactly 16KW of panels just because that figure is given in the datasheet.

Actual PV sizing should consider:

• solar module wattage;
• module Voc and Vmp;
• Isc;
• string voltage;
• MPPT current;
• operating temperature;
• number of strings;
• available roof area;
• expected daytime consumption;
• battery charging requirements.

The array design when it is completed must stay within all the limits with regard to voltage and current set by the manufacturer and it should be verified by a qualified solar installer.

It is also important to consider the Solax 8 KW price in relation to the total cost of a full solar system since the capacity of the panels and the battery storage are separate aspects of system design.

Hybrid Inverter Use in Pakistan

For Pakistani installations, the most relevant feature of this inverter is its combination of an 8KW single-phase output, 48V battery architecture, large PV input and EPS backup.

In places where load shedding occurs, the battery and EPS system can be used to keep certain household electrical loads running when the power grid fails. The switching time of less than 4ms is also advantageous for use in cases where a rapid switch to backup power is important.

Because the PV input is 16KW the installers are given the opportunity to design systems in which the solar power produced during the day is considerable in relation to the inverter’s 8KW AC rating. It is necessary, however, for the PV array to stay within the maximum 600V DC voltage, the 50–550V operating/MPPT range, and the relevant current limits.

The summer heat in Pakistan also means that care must be taken when installing the equipment. Although the datasheet states that operation can take place within the temperature range of -25°C to +60°C, with a reduction in performance above +45°C, the inverter should accordingly be installed in a location that has been properly chosen and provides adequate ventilation as well as protection against excessive heat, particularly in places such as Lahore and in other areas of Punjab.

SolaX X1-GENKi 8KW Hybrid Inverter Price in Pakistan

The SolaX X1-GENKi 8KW Hybrid Inverter price in Pakistan can vary based on stock availability, exchange rates, distributor pricing and market conditions. Check the latest price shown on this product page for Hajvery Solar’s current listed rate.

For buyers searching for the Solax 8KW price in Pakistan, the current rate should be checked on the product page rather than relying on an older online listing.

The Solax X1 Genki 8 KW price in Pakistan can also change based on stock availability, exchange rates, distributor pricing and market conditions.

Customers also searching for the Solax X1 Genki 8 KW price should compare the exact model number before comparing prices with other SolaX products.

Dealers, installers and bulk buyers can contact Hajvery Solar for current wholesale rates and quantity-based availability.

Hajvery Verified Product Information

Brand: SolaX

Exact Model: X1-GENKi-8KW

Product Type: Hybrid Solar Inverter

Technical Data Source: Official Manufacturer Documentation

Specification Status: Verified against the manufacturer datasheet reviewed

Battery Compatibility Status: Battery type and voltage range verified; exact battery models require compatibility confirmation.

Last Technical Review: August 2026

Hajvery Solar reviews available manufacturer documentation before publishing technical specifications. Product model, serial information, applicable warranty and battery compatibility can also be checked before purchase.

For buyers looking for a Solax 8KW review, checking the actual manufacturer specifications is important because different 8KW SolaX models can have different battery, PV and output specifications.

The supplied Solax 8KW hybrid inverter datasheet PDF was reviewed for the technical information presented on this page. 

Warranty and After-Sales Support

Manufacturer / Official Warranty

The supplied datasheet specifies a 5-year warranty.

Warranty coverage is still governed by the manufacturer’s relevant terms and conditions, which include any requirements concerning installation, the operation of the product and all other warranty conditions.

Hajvery Solar After-Sales Support

Hajvery Solar will be able to help customers with obtaining product information, checking battery and inverter compatibility and with carrying out warranty or serial number verification when this is applicable.

When installing a system which uses a 48V battery, it is advisable to check the intended battery and communication setup before buying.

Before You Buy

1. Check that the property needs a single-phase inverter.
2. Make sure that the battery being planned works within the 40 to 60 volt range and is appropriate for use with a 48 volt nominal system.
3. For the backup load, you need to determine which appliances should work when the grid fails and check their startup and running power requirements.
4. When designing the photovoltaic system, ensure that the PV voltage, current, and short-circuit current remain within the inverter’s specified limits.
5. When checking battery compatibility, make sure that the battery’s voltage, current capability and its BMS communication requirements are confirmed.
6. For the installation, make sure that the specified operating temperature is allowed and that adequate ventilation is provided, especially during hot weather.
7. Regarding future expansion, it should be confirmed whether the envisaged system includes any functions not specified in the provided datasheet.
8. For the final arrangement of the solar system, the battery and the backup equipment, it should be checked by a qualified installer.

Frequently Asked Questions

Is the SolaX X1-GENKi 8KW single-phase or three-phase?

The SolaX X1-GENKi 8KW is a single-phase inverter with a nominal 230V output.

Does the SolaX X1-GENKi 8KW support lithium batteries?

Yes. The manufacturer datasheet lists Lithium / Lead-Acid battery types. The specified battery operating range is 40–60V, with a nominal voltage of 48V.

Which batteries are compatible with the SolaX X1-GENKi 8KW?

The supplied datasheet does not provide specific compatible battery brands or models. The exact battery should be confirmed against the manufacturer’s compatibility information, voltage requirements and BMS communication protocol before installation.

How much solar PV can be connected to the SolaX X1-GENKi 8KW?

The datasheet specifies a maximum PV input of 16,000Wp. The actual array design must also remain within the inverter’s 600V maximum DC voltage, 50–550V operating/MPPT range, and specified input current limits.

Can the SolaX X1-GENKi 8KW provide backup during load shedding?

Yes. The inverter has an EPS output with a nominal apparent power of 8,000 VA and a peak apparent power of 16,000 VA for 10 seconds. The datasheet specifies a switching time of less than 4ms. Actual backup performance depends on the battery and connected loads.

What is the battery voltage of this hybrid inverter?

The nominal battery voltage is 48V, with a specified operating range of 40–60V.

How much does the SolaX X1-GENKi 8KW cost in Pakistan?

The current SolaX X1-GENKi 8KW price in Pakistan depends on current stock, market conditions and distributor pricing. Check the latest price shown on the Hajvery Solar product page.

What warranty is available?

The supplied SolaX datasheet specifies a 5-year warranty. Applicable warranty conditions should be confirmed at the time of purchase.

Buy SolaX X1-GENKi 8KW Hybrid Inverter from Hajvery Solar.

Hajvery Solar Energy supplies solar products for residential, commercial and installer requirements. Customers can contact the team for product availability, battery compatibility checking and warranty or serial verification where applicable.

Hajvery Solar Energy

280K Block J-1, Johar Town, Lahore, Pakistan

Dealers and bulk buyers can also ask about current wholesale rates and availability.

Need help confirming battery compatibility, PV sizing or backup requirements? Contact Hajvery Solar before ordering so the inverter can be matched with the planned solar and battery system.