Introduction
The 4.6~6kw 120A Single Phase Solar Power Hybrid Inverter is an innovative solution that combines advanced solar photovoltaic battery and grid parallel inverter technologies. Its purpose is to convert solar energy into electrical energy, which can be stored for residential or commercial use, and any excess electricity can be sent back to the grid. This hybrid inverter boasts maximum power of 6kw and a 120A current parallel function, which ensures that it can meet the energy needs of larger households and small enterprises. Additionally, it employs DC conversion and AC inverter technology, which is both efficient and stable, resulting in a maximum efficiency of 97.3% as well as the capability to charge and discharge at a rate of 120A. This ensures that a stable output of electrical energy can always be provided.
The 4.6~6kw 120A Single Phase Solar Power Hybrid Inverter is equipped with various safety protection features to safeguard both equipment and personal safety. These include overvoltage protection and overload protection, ensuring optimal security. Additionally, this inverter offers multiple communication interfaces and an APP remote monitoring function, providing users with convenient real-time access to equipment status and control. It also enables remote troubleshooting, configuration, and updates, enhancing user convenience. Furthermore, the intelligent light control function of this inverter continuously monitors factors like light intensity and temperature, allowing it to automatically adjust power output. This feature significantly improves the stability and efficiency of the equipment.
The Single Phase Solar Power Hybrid Inverter with a power capacity of 4.6~6kw and 120A comes with a built-in BMS system. This system allows for real-time monitoring of the battery status, ensuring that it cools naturally and maintains maximum efficiency, thus prolonging its lifespan. Additionally, the inverter with its copper core wire has a high conversion rate and offers optimal safety even in the case of sudden large current impacts. Its IP65 rating makes it dust-proof and protected from low-pressure water jets, making it perfect for outdoor use. Furthermore, it operates quietly, producing less than 35 decibels of noise, which makes it suitable for indoor use without disturbing the user's rest or sleep.
Hybrid inverter system connection diagram
Please be advised that the BMS COM cable is exclusively designed for use with lithium batteries.
Application

Grid-Tied Solar System

Off-Grid Solar System

Hybrid Solar System
Product Specification
Model | OST 4600HB-60 | OST 4600HB-120 | OST 5000HB-60 | OST 5000HB-120 | OST 6000HB-60 | OST 6000HB-120 |
Efficiency | ||||||
Max.efficiency (PV to AC) | 97.3% | |||||
Max.efficiency (BAT to AC) | 94.0% | |||||
Input (PV) | ||||||
MAX PVPower | 9000W | |||||
Max PV voltage | 550V | |||||
Max input current (input A/input B) | 15A/15A | |||||
Max short current (input A/input B) | 20A/20A | |||||
Start operating voltage | 90V | |||||
MPPT voltage range | 70V-520V | |||||
No.of MPPT trackers | 2 | |||||
String per MPP tracker | 1 | |||||
Input (BAT) | ||||||
Compatible battery type | Lithium-ion / Lead-acid | |||||
Nominal battery voltage | 48V | |||||
Battery voltage range | 40V-60V | |||||
Max. charge/discharge current | 60A/60A | 120A/120A | 60A/60A | 120A/120A | 60A/60A | 120A/120A |
Max. charge/discharge power | 3000W/3000W | 5000W/5000W | 3000W/3000W | 5000W/5000W | 3000W/3000W | 6000W/6000W |
Lithium battery charge curve | Self-adaption to BMS | |||||
Output (Grid) | ||||||
Nominal AC output power | 4600W | 4600W | 5000W | 5000W | 6000W | 6000W |
Max. AC output apparent power | 4600VA | 4600VA | 5500VA | 5500VA | 6000VA | 6000VA |
Max.AC output power (PF=1) | 4600W | 4600W | 5500W | 5500W | 6000W | 6000W |
Max. AC output current | 22A | 22A | 25A | 25A | 27.2A | 27.2A |
Rated AC voltage | 220V | |||||
AC voltage range | 150V-300V (Adjustable) | |||||
Output (Back up) | ||||||
Nominal output voltage | 230V | |||||
Nominal output frequency | 50Hz/ 60Hz | |||||
Nominal output power | 3000W | 4600W | 3000W | 5000W | 3000W | 6000W |
Nominal output current | 13A | 20A | 13A | 21.7A | 13A | 26A |
Transfessr time | 10ms (typ) / 20ms (max) | |||||
THDV | <3% @100% R Load | |||||
General | ||||||
Max. operation altitude | 4000m | |||||
Noise emission | <35dB | |||||
Ingress protection degree | IP65 | |||||
Operating temperature range | -25℃~60℃ | |||||
Relative humidity | 0~100% | |||||
Cooling concept | Natural Cooling | |||||
Mounting | Wall bracket | |||||
Dimensions (W*H*D) | 515mm*485mm*175mm | |||||
Weight | 20Kg | 25Kg | 20Kg | 25Kg | 20Kg | 25Kg |
PV connection way | MC4/H4 | |||||
Battery connection way | Dedicated DC connector | |||||
AC connection way (grid & back up) | Dedicated AC connector | |||||
HMI & COM | ||||||
Display | LED+APP | |||||
Communication interface | RS485/CAN (for BMS), RS485, USB, DRM/RS485 (for Meter), Optional: WiFi/GPRS/LAN | |||||
Certification | ||||||
Grid | IEC 61000-1/2/3/4, G99, NRS 097, EN 50549-1, IEC 61727/62116, CEI 021 | |||||
Safety | IEC 62109-1/2 | |||||
Warranty | 5 Years /10 Years (Optional) |
FAQ
Q:What’s the lead time?
A:Normally it takes around 6 weeks after order confirmation.
Q:What’s the payment term?
A:30% TT in advance, balance against copy of B/L, or L/C at sight.
Q:How to get sample to check before placing order?
A:Onesto offers free samples within specified value. The express cost to be borne by the customer.
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