itel 12KW 48V 3-Phase Hybrid Inverter Overview

The itel 12KW 48V 3-Phase Hybrid Inverter is a high-capacity hybrid power solution for systems where solar generation, battery storage, grid supply and backup power need to work together. The inverter provides a 12,000W nominal AC output and supports a 24,000W maximum PV input, giving it a 2:1 PV-to-AC input ratio for systems designed around high solar generation.

Its 48V battery architecture supports lead-acid, lithium-ion and user-defined battery configurations, with a battery operating range of 40V to 60V. The inverter can handle up to 250A charging or discharging current, making the battery side suitable for high-power storage applications when the complete battery system is correctly sized.

On the solar side there are two MPPT tracers which operate over a voltage range from 200 V to 800 V, the maximum DC input voltage being 1000 V. For use in backup situations the inverter has a nominal backup output of 12 kW, a peak output of up to 24,000 VA for 15 seconds, and a switch time of 10 ms.

Why This Hybrid Inverter Stands Out

24kW Maximum PV Input

The inverter can take in up to 24,000W of power from photovoltaic (PV) sources, a figure that is considerably greater than its nominal 12kW AC output. System designers thus have more scope in constructing a high-PV hybrid system, on the condition that the PV strings do not exceed the inverter’s voltage and current limits.

250A Battery Charging and Discharging

The 48 V battery system has good current-carrying capacity since it can handle a maximum charging and discharging current of 250 A; however, it is still necessary to carry out proper battery sizing and to observe the BMS limits when designing around this rating.

10ms Backup Switching

The 10ms switch time is specified for the backup output, which helps to reduce the interruption felt by the connected backup loads when the system switches to backup operation.

Generator and Smart Load Support

The inverter supports diesel generator integration as well as smart load support. These functions can be useful where solar, battery and generator power need to be coordinated within one energy system.

Parallel Operation for Up to 12 Units

Twelve units may be connected in parallel, providing system designers with an option for expansion in cases where a greater total inverter capacity is required.

Best For

The itel 12KW hybrid inverter is a strong fit for:

• Three-phase homes requiring substantial battery backup.
• Commercial and small industrial systems with three-phase loads.
• Solar installations designed around a relatively large PV array.
• Systems requiring 48V battery storage.
• Projects where generator support is required.
• Installations where future parallel expansion may be useful.
• Areas affected by regular load shedding where battery backup is an important part of the solar system.

Not Ideal For

This inverter may not be the right choice where:

• Instead of using a 48V system, the project needs an HV battery architecture.
• The installation is intended to be used only with simple grid-tied solar systems and does not include battery storage or the need for a backup supply.
• The total of all the connected loads is greater than the inverter’s rated and backup output capacity.
• The PV design must not exceed the inverter’s maximum DC voltage of 1000V, its MPPT range, and its input-current limits.
• The inverter does not meet the battery system’s requirements for communication or operation.

Solar PV Input and MPPT Performance

The inverter can handle a maximum PV input power of 24,000W with a maximum DC input voltage of 1000V; its MPPT operating range is from 200V to 800V and the startup voltage is 150V.

Since two MPPT trackers are available, there is greater flexibility in arranging the solar strings. The maximum PV input current is given as 36A/18A, so when selecting a PV string it is necessary to take into account the actual current characteristics of the solar modules chosen rather than relying solely on the panels’ wattage.

The inverter achieves 99.9% MPPT tracking efficiency, with maximum PV conversion efficiency of 98.0% and European efficiency of 97.5%.

When installing the system, the final arrangement of the strings should be verified in relation to the module’s Voc, Vmp, Isc and Imp, the voltage changes associated with temperature, the MPPT voltage limits and the inverter’s maximum allowable input current.

Battery Compatibility and Energy Storage

The inverter uses a 48VDC battery architecture, with an operating battery voltage range of 40V to 60V.

Supported battery types include:

• Lead-acid
• Li-ion
• User Defined

The maximum charging and discharging current is 250A, while the maximum charging/discharging power is 12kW.

The inverter includes facilities for CAN and RS485 communication so that the battery system and the inverter can communicate when the required battery communication protocol and configuration are supported.

Do not choose specific battery brands or models on the basis of voltage alone. Before installing the battery, it is necessary to verify its voltage range, maximum current, BMS communication protocol, connector and cabling requirements, and the inverter configuration it supports.

Backup Power and Load-Shedding Performance

For backup applications, the inverter provides a 12kW nominal backup output with a maximum apparent power of 13,200VA.

It is capable of delivering a peak output of up to 24,000VA for a period of 15 seconds, and its specified backup overload capacity amounts to 200% for 15 seconds.

The backup output supports 220/380VAC or 230/400VAC configurations and operates at 50/60Hz. The maximum three-phase unbalanced output current is 27.3A.

The 10ms backup switching time is useful in cases where the loads connected to the system require a rapid transition when the grid power is not available. However, the actual performance of the load still varies according to the battery, the characteristics of the load and the system design.

Generator and Smart Load Support

The inverter enables the use of diesel generators, which means it is appropriate for hybrid systems in which generator power is used together with solar and battery storage.

It also includes smart load support, enabling the selection of loads to be incorporated into an energy-management strategy. The connected load must stay within the inverter’s electrical and backup limits.

Hajvery Solar Energy is an itel Official Distributor, helping customers with product selection and system-related purchasing guidance.

Parallel Operation and System Expansion

The inverter can operate in a parallel manner with up to 12 units.

This feature is useful in those cases where a greater total inverter capacity than that offered by a single 12kW unit is needed. When designing a parallel system it is necessary to take into account the entire electrical architecture, the phase configuration, the load requirements, the communication setup and the installation requirements.

Monitoring and Communication

The inverter supports:

• Wi-Fi
• RS485
• CAN
• Dry Contact

Wi-Fi can provide a convenient communication route for monitoring where the appropriate setup is available. RS485 and CAN are particularly relevant to system communication and battery/BMS integration.

Dry-contact functionality can also support compatible control arrangements within the overall energy system.

Technical Specifications

Solar PV Input

Battery

AC/Grid Output

Backup Output

General Specifications

Recommended Solar System Size

Although the inverter has a rated AC output of 12kW it will accept up to 24kW of PV input; these are separate design limits and must not be regarded as equal.

A system can therefore be designed around a PV array up to the inverter’s specified maximum PV input, but the actual solar array configuration must respect:

• 1000V maximum DC voltage
• 200V–800V MPPT operating range
• 150V startup voltage
• 36A/18A maximum input current
• Solar module Voc, Vmp, Isc and Imp
• Temperature-adjusted string voltage
• Local installation conditions

The electrical characteristics of the chosen panel should be used to decide on the final number of panels and the arrangement of the strings rather than relying solely on the panel wattage.

Hybrid Inverter Use in Pakistan

Battery backup is especially useful for people in Pakistan who experience load shedding. This 12kW three-phase inverter incorporates solar power generation with battery storage and power from the grid, enabling the system to be arranged according to both the amount of solar power used during the day and the need for backup.

The 10ms backup switching time is useful in cases where the loads being used need to switch over quickly during a power failure. Also, the 48V battery design provides the system with a definite battery voltage structure, and the 250A maximum charging and discharging current enables a considerable amount of power on the battery side provided that the battery system is properly matched.

The summer heat in Pakistan also means that installation conditions are important. Although the inverter has an operating temperature range of -25°C to +60°C, its output capacity must be reduced above 45°C. It is still essential to ensure proper ventilation, appropriate mounting, adequate electrical protection and the correct sizing of the cables if reliable operation is to be achieved.

itel 12KW 48V 3-Phase Hybrid Inverter Price in Pakistan

The current price of itel 12KW 48V 3-Phase Hybrid Inverter at Hajvery Solar is not available at the moment.

This current availability status applies to Hajvery Solar’s own stock/listing and does not mean that the product is out of stock throughout Pakistan. Customers can contact Hajvery Solar for the latest availability and pricing update.

Hajvery Solar Energy is also an Official itel Distributor, providing a direct channel for product enquiries and purchasing guidance.

Hajvery Verified Product Information

As an itel authorized dealer, Hajvery Solar Energy can help buyers check the inverter’s battery requirements, system configuration and other compatibility considerations before purchase.

Warranty and After-Sales Support

The product carries a 5-year replacement warranty and a 5-year service warranty.

Warranty handling must adhere to the warranty terms and conditions that apply to the product, and buyers should keep the purchase documentation, the product details and the serial information needed if they ever have to make a warranty or service enquiry.

Hajvery Solar Energy, as an authorized itel dealer, can assist customers with product-related guidance and after-sales enquiries.

Before You Buy

Before purchasing the itel 12KW hybrid inverter, confirm the following:

• Your property requires a three-phase inverter.
• Your battery system operates within the 40V–60V battery range.
• The battery that has been chosen can handle the necessary charging and discharging current.
• Where applicable, the communication of the lithium battery BMS is compatible.
• The voltage of your PV string stays within the inverter’s allowable range.
• The current input to the PV system stays at or below the maximum specified value.
• The backup loads that are required remain within both the 12kW backup rating and the relevant surge limits.
• It is necessary to integrate the generator and to plan this correctly if it applies.
• Parallel operation is only necessary in cases where the entire system is designed for it.
• The place where the installation is located has adequate ventilation and is protected against adverse environmental conditions.
• The installation as a whole includes proper protection for DC, AC, and surges.

Frequently Asked Questions

What is the capacity of the itel 12KW hybrid inverter?

The inverter has a 12kW nominal AC output and supports up to 24kW maximum PV input.

Is the itel 12KW inverter single phase or three phase?

The IHY-12KL3 is a three-phase hybrid inverter designed for three-phase solar and backup systems.

What battery voltage does the itel 12KW inverter use?

It uses a 48VDC battery architecture with an operating range of 40V to 60V.

Does it support lithium batteries?

Certainly. The inverter is capable of being used with Li-ion batteries, as well as with lead-acid batteries and those that have been defined by the user. It is necessary to check the battery voltage, the BMS communication, and the operating limits before carrying out the installation.

How much solar PV can be connected to the inverter?

The inverter can have a maximum photovoltaic input of 24,000W and a maximum DC input voltage of 1000V.

How fast does the inverter switch to backup power?

The specified backup switching time is 10ms.

Does it support a diesel generator?

Yes. Diesel generator support is available, making the inverter suitable for hybrid systems that combine solar, battery and generator power.

What is the current price of the itel 12KW inverter?

The current price at Hajvery Solar is not available at the moment. This refers to Hajvery Solar’s current availability and does not indicate that the product is unavailable across Pakistan.

Buy itel 12KW 48V 3-Phase Hybrid Inverter from Hajvery Solar

The itel 12KW 48V 3-Phase Hybrid Inverter is designed for buyers who need a combination of high PV input capacity, 48V battery storage, three-phase output and fast backup operation. Its 24kW PV input, 250A battery current, generator support, smart load functionality and parallel capability make it suitable for carefully designed residential and commercial hybrid systems.

For purchasing and system planning, Hajvery Solar Energy can help with battery compatibility, PV configuration, backup-load requirements and product availability.