IEETek offers a range of three models of single-phase hybrid storage inverters, namely the RH3048D(3KW), RH4048D(4KW), and RH5048D(5KW). These models provide varying Max. Apparent Powers to cater to different energy requirements. All three models of IEETek inverters offer a noteworthy feature of surging to 2 times nominal power for 10 seconds. This means that the inverters can handle a temporary surge in power demand beyond their rated capacities for a short duration, ensuring reliable operation during peak load situations.

FEATURES

Off-grid or Grid-tied Hybrid Operation.

Achieving Energy Self-sufficiency with PV Panels and Batteries.

UPS Functionality with 10ms Rapid Switchover - The IEETek single-phase hybrid storage inverter comes with a built-in UPS function. When a power grid outage occurs, the system seamlessly switches from on-grid to off-grid mode in less than 10 milliseconds, ensuring an uninterrupted power supply and minimising any potential damage to induction loads within your household.

Improved Dynamic MPPT Algorithm for Precise and Real-time Power Tracking - MPPT Efficiency Over 99.9%. The IEETek single-phase hybrid storage inverter has 2 independent MPPT inputs that can detect changes in environmental conditions such as irradiance and temperature and adjust the voltage or current accordingly, ensuring the solar panels always work at their maximum efficiency of up to 99.90%.

Remote Monitoring via Web Portal or Mobile Phone - The IEETek single-phase hybrid storage inverter is equipped with a plug-and-play connector for GPRS or WiFi, which allows users to remotely monitor the whole solar energy storage system anytime and anywhere through the web portal or mobile phone.

IP65 Dustproof and Waterproof Rating.

Incredibly Lightweight Design Making It Effortless to Install and Transport - The IEETek single-phase hybrid storage inverter has a lightweight construction, weighing only about 20kg, which is about 35% lighter than other brands. This lightweight design makes it easy to transport and install, allowing for hassle-free setup. It simplifies the installation process and provides flexibility in choosing the optimal location for the inverter within the home.

10% over power support for 10s

Capable of being grid-interactive or grid-independent

Realising self-generation and self-use with photovoltaic and battery inputs

UPS function with 10ms automatic switchover

Enhanced dynamic MPPT algorithm to ensure accurate and real-time MPP tracking

Easy connector for GPRS or WIFI module, remotely monitoring system anytime and anywhere through web portal or mobile APP

Sine Wave Output - The IEETek single-phase hybrid storage inverter provides a pure sine wave output, ensuring efficient appliance operation, reducing the risk of damage, and prolonging their lifespan. Additionally, it's THD rate below 3% surpasses the industry standard, demonstrating its commitment to delivering clean and high-quality power to meet the needs of various applications.

5 Working Modes for Versatile Scenarios - The IEETek single-phase hybrid storage inverter boasts five distinctive working modes: the Photovoltaic High Power Mode, the Photovoltaic Low Power Mode, the Non-photovoltaic Power Mode, the UPS Mode, and the User Setting Mode. You can easily switch between these modes to fulfil your power requirements for different scenarios and get the most out of solar power.

Modern Design for the Perfect Home Integration - The IEETek single-phase hybrid storage inverter not only excels in performance but also stands out with its modern design. Compared to those with industrial design, the appearance of this inverter is tailored to align with modern home aesthetics, making solar energy storage solutions an attractive addition to any residential setting.

3KW Version

BATTERY INPUT DATA

Battery Type - Li-Ion, Lead Acid

Nominal Battery Voltage(V) - 48

Battery Voltage Range(V): 38-60

Max. Charge/Discharge Power(W) - 3000/3000

Max. Charge/Discharge Current(A) - 60/60

BMS Communication Port - CAN2.0/RS485

PV STRING INPUT DATA

Max. DC Input Power(W) - 4600W/2300W

Max. DC Voltage(V) - 600

Operating MPPT Voltage Range(V): 100-500

Full Load MPPT Range(V): 230-480

Start Up Voltage/Initial Feeding Voltage: 70/150

Turn Off Voltage(V) - 60

Max. DC Current Per Tracker(A) - 15

Number of Independent MPPT Inputs/Strings Per MPPT Input - 2/1

Max. Power Per Tracker(W) - 2300

AC OUTPUT DATA(ON-GRID)

Rated Power(W) - 3000

Max. AC Apparent Power(VA)- 3000

Nominal AC Voltage Range(V): 187-270

Nominal Frequency(Hz) - 50/60

Max. AC Current(A)  - 17.5

Power Factor: 0.9I-0.9C

Total Harmonic Distortion(THD)(%): <3

AC OUTPUT DATA(BACK-UP)

Max. AC Apparent Power(VA) - 3000

Peak Output Power(VA) - 6000, 10sec

Nominal AC Voltage Range(V) - 230

Nominal Frequency(Hz) - 50/60

Max. AC Current(A) - 17.5

Output THDv (@Linear Load) <3

Switch Time(ms) <10

EFFICIENCY

Max. Efficiency(%) - 97.6

Euro-efficiency(%) - 97.0

Max. Battery Charging/Battery Discharging Efficiency(%) - 94.3/94

MPPT Efficiency (%) - 99.9

Loss at Standby/Loss at Night(W)  <5W/<0W

SAFETY AND PROTECTION

Array Ground Insulation Resistance Monitoring - Integrated

Ground Fault Monitoring/Grid Monitoring - Integrated

Array Polarity Reverse Protection - Integrated

All-pole Sensitive Residual Current Monitoring Unit - Integrated

Anti-Island Protection - Integrated

Surge Protection - Integrated

Protection Class - I

Overvoltage Category - PVII/Mains III

GENERAL DATA

Dimensions(W/H/D) (mm) - 576X536X162

Weight(kg) - 19

Battery/PV/AC Connection - Connector

Mounting  Wall Mounted

Display - LCD, Mechanical Key

Interface: Speedwire/Webconnect - RS485/Digital IO/WIFI/Bluetooth

Operating Temperature Range(C): -25C-60C, Derating When Temperature > 45C

Noise(DB): <40

Topology - Transformer Less for PV/high Frequency Isolated for Battery

Cooling Method - Smart Fan Cooling

Protection Degree - IP65

Max Altitude; <2000

Relative Humidity: 0-95, Non-condensing

Certificates - AS4777.2, CEI 0-21, EN50549, G99, IEC 62109, RD1699, VDE-AR-N-4105,VDE0126-1-1, IEC 61727

4KW Version

BATTERY INPUT DATA

Battery Type - Li-Ion, Lead Acid

Nominal Battery Voltage(V) - 48

Battery Voltage Range(V): 38-60

Max. Charge/Discharge Power(W) - 4000/4000

Max. Charge/Discharge Current(A) - 80/80

BMS Communication Port - CAN2.0/RS485

PV STRING INPUT DATA

Max. DC Input Power(W) - 6000W/3000W

Max. DC Voltage(V) - 600

Operating MPPT Voltage Range(V): 100-550

Full Load MPPT Range(V): 230-480

Start Up Voltage/Initial Feeding Voltage: 70/150

Turn Off Voltage(V) - 60

Max. DC Current Per Tracker(A) - 15

Number of Independent MPPT Inputs/Strings Per MPPT Input - 2/1

Max. Power Per Tracker(W) - 3000

AC OUTPUT DATA(ON-GRID)

Rated Power(W) - 4000

Max. AC Apparent Power(VA)- 4000

Nominal AC Voltage Range(V): 187-270

Nominal Frequency(Hz) - 50/60

Max. AC Current(A)  - 22

Power Factor: 0.9I-0.9C

Total Harmonic Distortion(THD)(%): <3

AC OUTPUT DATA(BACK-UP)

Max. AC Apparent Power(VA) - 4000

Peak Output Power(VA) - 8000, 10sec

Nominal AC Voltage Range(V) - 230

Nominal Frequency(Hz) - 50/60

Max. AC Current(A) - 22

Output THDv (@Linear Load) <3

Switch Time(ms) <10

EFFICIENCY

Max. Efficiency(%) - 97.6

Euro-efficiency(%) - 97.0

Max. Battery Charging/Battery Discharging Efficiency(%) - 94.3/94

MPPT Efficiency (%) - 99.9

Loss at Standby/Loss at Night(W)  <5W/<0W

SAFETY AND PROTECTION

Array Ground Insulation Resistance Monitoring - Integrated

Ground Fault Monitoring/Grid Monitoring - Integrated

Array Polarity Reverse Protection - Integrated

All-pole Sensitive Residual Current Monitoring Unit - Integrated

Anti-Island Protection - Integrated

Surge Protection - Integrated

Protection Class - I

Overvoltage Category - PVII/Mains III

GENERAL DATA

Dimensions(W/H/D) (mm) - 576X536X162

Weight(kg) - 19

Battery/PV/AC Connection - Connector

Mounting  Wall Mounted

Display - LCD, Mechanical Key

Interface: Speedwire/Webconnect - RS485/Digital IO/WIFI/Bluetooth

Operating Temperature Range(C): -25C-60C, Derating When Temperature > 45C

Noise(DB): <40

Topology - Transformer Less for PV/high Frequency Isolated for Battery

Cooling Method - Smart Fan Cooling

Protection Degree - IP65

Max Altitude; <2000

Relative Humidity: 0-95, Non-condensing

Certificates - AS4777.2, CEI 0-21, EN50549, G99, IEC 62109, RD1699, VDE-AR-N-4105,VDE0126-1-1, IEC 61727

5KW Version

BATTERY INPUT DATA

Battery Type - Li-Ion, Lead Acid

Nominal Battery Voltage(V) - 48

Battery Voltage Range(V): 38-60

Max. Charge/Discharge Power(W) - 4200/5000

Max. Charge/Discharge Current(A) - 80/100

BMS Communication Port - CAN2.0/RS485

PV STRING INPUT DATA

Max. DC Input Power(W) - 7500W/3750W

Max. DC Voltage(V) - 600

Operating MPPT Voltage Range(V): 100-550

Full Load MPPT Range(V): 255-480

Start Up Voltage/Initial Feeding Voltage: 70/150

Turn Off Voltage(V) - 60

Max. DC Current Per Tracker(A) - 15

Number of Independent MPPT Inputs/Strings Per MPPT Input - 2/1

Max. Power Per Tracker(W) - 3750

AC OUTPUT DATA(ON-GRID)

Rated Power(W) - 5000

Max. AC Apparent Power(VA) - 5000

Nominal AC Voltage Range(V): 187-270

Nominal Frequency(Hz) - 50/60

Max. AC Current(A)  - 25

Power Factor: 0.9I-0.9C

Total Harmonic Distortion(THD)(%): <3

AC OUTPUT DATA(BACK-UP)

Max. AC Apparent Power(VA) - 5000

Peak Output Power(VA) - 10000, 10sec

Nominal AC Voltage Range(V) - 230

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