PV inverter control systems

KH Series 3–10.5 kW AC Hybrid Inverters for Project Supply

Select a KH Series AC hybrid inverter by target output, system voltage, PV array and battery architecture. The range gives distributors, installers and EPC buyers seven power options for project matching.

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KH Series AC Hybrid InvertersKH Series AC Hybrid Inverters
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Project supply details

KH Series AC Hybrid Inverters for solar energy storage and project supply.

Suitable for distributors, installers and EPC buyers who need selectable model ranges.

Model Range
KH Series
Inverter power (W)
3000 / 3500 / 5000 / 5500 / 6500 / 8000 / 10500
Rated output power (W)
6000 / 7000 / 10000 / 11000 / 13000 / 16000 / 21000
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KH Series AC Hybrid Inverter Applications

KH Series AC hybrid inverter application diagram
Application and connection overview for project planning. Final configuration depends on the selected model and project requirements.

Information Needed to Select a KH Inverter

  • Required inverter model or target power
  • Site AC voltage and frequency
  • Battery type and 24V or 48V architecture
  • PV array voltage and power, order quantity and destination
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KH Series Inverter Selection Advantages

  • Seven inverter power options from 3 to 10.5 kW.
  • Pure sine wave output with 24V or 48V nominal battery architecture.
  • 120–450Vdc MPPT range with a maximum 500Vdc PV open-circuit voltage.
  • Current specifications list lead-acid, flooded and lithium battery compatibility; final parameters must be checked by model.

Applications for KH AC Hybrid Inverters

  • Distributor model-range stocking
  • Residential and small-commercial storage projects
  • EPC packages requiring inverter, PV and battery matching

Core specifications

Model RangeKH Series
Inverter power (W)3000 / 3500 / 5000 / 5500 / 6500 / 8000 / 10500
Rated output power (W)6000 / 7000 / 10000 / 11000 / 13000 / 16000 / 21000
Output waveformPure sine wave
System configuration

KH Series AC Hybrid Inverters technical details

AC Output & Charger

Model
KH-3000 / KH-3500 / KH-5000 / KH-5500 / KH-6500 / KH-8000 / KH-10500
Inverter power (W)
3000 / 3500 / 5000 / 5500 / 6500 / 8000 / 10500
Rated output power (W)
6000 / 7000 / 10000 / 11000 / 13000 / 16000 / 21000
Output waveform
Pure sine wave
Output voltage
200-240 VAC / 380-440 V, 50/60 Hz (100-120 V customizable)
Low DC warning voltage
22.4 / 44.8
Low DC cut-off voltage
21.6 / 43.2
Low DC warning recovery voltage
22.4 / 44.8
Total charging current (grid + solar)
Maximum 120A / Maximum 100A / Maximum 150A / Maximum 200A
Bulk charging voltage
29.3 / 58.6
Float charging voltage
28.8 / 57.6
Nominal battery module voltage
24 / 48V
Nominal capacity(wh)
Recommended battery capacity is greater than 1.5 times the inverter power
Nominal battery voltage
25.6 / 51.2
BMS current
120A / 100A / 150A / 180A / 200A
Maximum discharge current
120A / 100A / 150A / 180A / 200A
Operating voltage range
24
Operating temperature
-23C~+65C
Nominal input voltage
Configurable: 208/220/230/240 Vac
Input voltage range
90-280v
Frequency range
40-70 Hz, default
Main topology
L+N+PE
Minimum input voltage
90Vac
Maximum AC input voltage
280Vac
Rated current (RMS)
13.6A / 16A / 22.7A / 25A / 29.5A / 36.3A / 47.7A
Maximum current (RMS)
Maximum 20A / Maximum 30A / Maximum 35A / Maximum 40A / Maximum 50A
Nominal PV voltage
360Vdc
PV array MPPT voltage range
120Vdc~450Vdc
Maximum PV array open-circuit voltage
500Vdc
Solar charging current
Maximum 100A / Maximum 150A / Maximum 200A
Product dimensions (mm)
486*309*120 / 536*336*125 / 515*365*117 / 535*462*117
Package dimensions (mm)
546*369*180 / 596*396*185 / 600*430*192 / 615*527*192
Gross weight (kg)
11 / 13 / 14 / 15 / 19
Protection
Over-charge, over-discharge, over-current, short-circuit and over-temperature protection
Noise (dB)
<40 dB at <30C (1 m)
Operating temperature 2
-23C~+65C
Humidity
0-95% (non-condensing)
Altitude (m)
≤1500
Efficiency
93.0%
Warranty
5 years

Questions before quotation

Which inverter powers are available in the KH Series?

The current range lists 3, 3.5, 5, 5.5, 6.5, 8 and 10.5 kW options. Final selection depends on the load and system architecture.

Can KH Series inverters work with lithium batteries?

Current specifications list lithium, lead-acid and flooded battery compatibility. Battery voltage, BMS and charge settings must be confirmed before ordering.

How do I choose between a 24V and 48V KH model?

Share the target inverter power and planned battery bank so Solaura can match the correct system voltage and model.

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