12kVA Felicity IVEM12048-II 48V 12kW High-Frequency Hybrid Inverter

The 12kVA Felicity IVEM12048-II is a powerful 48V 12kW high-frequency hybrid inverter designed for larger solar and backup installations where substantial power capacity is required.

Delivering 12kVA / 12kW, this model provides twice the rated power of the 6kVA IVEM6048-II, making it particularly relevant for larger homes, offices and businesses with higher simultaneous power requirements.

Its combination of a 12kW power rating, 48V battery platform and high-frequency hybrid architecture creates a strong foundation for a properly engineered solar and battery-storage system.

Technical Specifications

Key Features

• Powerful 12kVA / 12kW rated capacity
• 48V battery architecture
• High-frequency inverter technology
• Hybrid solar inverter configuration
• Twice the rated power of the 6kVA / 6kW model
• Suitable for larger residential and business systems
• Designed for compatible 48V battery storage
• High-power platform for substantial backup requirements
• Exact Felicity model IVEM12048-II

12kVA / 12kW High-Power Capacity

The key advantage of the IVEM12048-II is its substantial 12kW rated power.

This gives a correctly designed system considerably more capacity for simultaneous loads than smaller inverter classes, making it better suited to properties where a 3.2kW or 6kW inverter would be restrictive.

The actual appliances that can operate together must still be calculated from their running power, starting requirements and the inverter’s operating limits.

Twice the Power of the 6kVA Model

Compared with the 6kVA / 6kW Felicity IVEM6048-II, this model doubles the rated inverter capacity:

This makes the IVEM12048-II a much stronger option where the installation requires substantially greater simultaneous power capacity.

48V Battery Platform

The IVEM12048-II operates on a 48V battery architecture.

At a 12kW inverter power level, battery selection is especially important. A battery must provide not only sufficient stored energy in kWh but also adequate discharge capability for the intended inverter load.

Correct battery cables, DC protection and connection quality are equally important because of the substantial DC power involved.

High-Frequency Hybrid Design

The high-frequency architecture distinguishes the IVEM12048-II from Felicity low-frequency inverter designs.

As a hybrid inverter, it can form the central power-conversion component of a properly designed solar and battery system.

Exact PV input voltage, MPPT capacity, charge-current specifications and operating modes should be confirmed for the IVEM12048-II before final system configuration.

Match 12kW Power with the Right Battery Capacity

12kW inverter power and battery kWh are not the same measurement.

⚡ 12kW describes the inverter’s rated power.

🔋 Battery kWh describes how much energy is stored.

For example, a 5kWh battery has much less stored energy than a 15kWh or 25kWh battery, even when all are designed for a compatible 48V platform.

For a high-power 12kW inverter, battery discharge capability is particularly important. A large kWh rating alone does not guarantee that a battery can supply the inverter’s full power.

Applications / Use Cases

🏠 Large Residential Solar Systems – substantial inverter capacity for homes with higher calculated simultaneous loads.

☀️ High-Capacity Solar Systems – suitable as the inverter platform for properly designed solar and battery installations.

🏪 Business Backup – useful for shops and businesses requiring more power capacity than smaller inverter systems.

🏢 Offices & Commercial Premises – suitable for appropriately calculated equipment and essential loads.

⚡ High-Power Backup Systems – 12kW capacity provides greater flexibility where multiple loads need to operate simultaneously.

Battery & Solar System Matching

Before installing the IVEM12048-II, confirm:

• Compatible 48V battery system
• Battery continuous discharge capability
• Required battery storage in kWh
• Inverter charging requirements
• Solar PV operating-voltage range
• Maximum permitted PV capacity
• MPPT specifications
• Solar-panel Voc, Vmp, Isc and operating current
• Correct high-current DC cable sizing
• DC protection and isolation
• Expected simultaneous AC loads

The exact PV input range, MPPT capacity, charging current, surge capability and battery communication requirements were not supplied for this exact model and should be confirmed from the IVEM12048-II technical documentation.

Usage & Installation Notes

• Use a compatible 48V battery system
• Confirm battery discharge capability against the intended inverter load
• Select battery kWh according to required backup duration
• Correctly size DC battery cables
• Install suitable DC protection and isolation
• Observe correct DC polarity
• Confirm PV specifications before configuring solar strings
• Keep connected loads within permitted inverter limits
• Provide manufacturer-required ventilation and installation clearances
• Follow Felicity installation instructions
• Installation should be completed by a suitably qualified technician

Mini FAQ

What is the inverter capacity?
The IVEM12048-II is rated at 12kVA / 12kW.

What is the exact model?
Felicity IVEM12048-II.

What battery voltage does it use?
It operates on a 48V battery platform.

Is it high frequency?
Yes. It is specified as a high-frequency inverter.

Is it a hybrid inverter?
Yes. The IVEM12048-II is specified as a hybrid inverter.

How does it compare with the 6kVA Felicity IVEM6048-II?
The 12kVA model provides twice the rated power capacity: 12kW versus 6kW.

Can I use a 15kWh or 25kWh 48V battery with it?
Battery compatibility cannot be determined from voltage and kWh alone. The battery’s discharge capability, charging requirements, operating-voltage range and any required communication compatibility must also match the inverter.

How many solar panels can it support?
The exact PV input and MPPT specifications were not supplied, so panel quantity and string configuration should be determined from the confirmed IVEM12048-II datasheet and the electrical characteristics of the selected panels.

Why Buy from Macire

• Exact Felicity IVEM12048-II model
• Powerful 12kVA / 12kW capacity
• 48V battery architecture
• High-frequency hybrid inverter design
• Twice the rated power of the 6kVA model
• Suitable for larger residential and business solar systems
• Professional inverter, battery and solar-system matching support

Visit us: Kenafric Business Park, Ruaraka, Nairobi
WhatsApp: 0750 00 66 00
Calls: 0713 520 969 / 0718 762 530
Website: Macire