6500W Hybrid Inverter PowerBase I6.5

ROYPOW 6.5kW single-phase hybrid inverter is ideal for off-grid systems. It supports up to 12 units in parallel and delivers 2X rated power for short surges, enabling it to handle heavy loads effectively. With seamless generator integration, IP65 protection, intelligent fan cooling, and smart app-based monitoring, it offers reliable and flexible performance for residential solar and off-grid applications.

Product Description
Product Specifications
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Support PV Oversizing

for Burst Power Output

Support Generator
Integration

IP65
Ingress Rating

5 / 10 Years
Warranty

Up to 12 Units
in Parallel

Intelligent App Monitoring
& OTA Upgrades

System Topology

Input – DC (PV)

Model	PowerBase I6.5
Max. Input Power (W)	9750
Max. Input Voltage (V)	500
MPPT Voltage Range (V)	85~450
MPPT Voltage Range (Full load)	223~450
Rated Voltage (V)	380
Max. Input Current（A)	30
Max. Short Current（A)	32
Maximum Solar Charging Current (A)	120
No. of MPPT/No. of String per MPPT	2/1

Input – DC (Battery)

Norminal Voltage (V)	48
Operation Voltage Range (V)	40-60
Max. Charge / Discharge Power (W)	7000 / 6000
Max. Charge Current / Discharge Current (A)	120 / 145
Battery Type	Lead-acid/Lithium-ion

Grid (AC Input)

Max. Intput Power (W)	13000
Max. Bypass Input Current (A)	60
Rated Grid Voltage (Vac)	220 / 230 / 240
Rated Grid Frequency (Hz)	50 / 60

Backup Output (AC Output)

Rated Output Power (W)	6500
Surge Rating (VA, 10s）	13000
Rated Output Current (A)	29.5
Rated Output Voltage (V)	220/230/240 (Optional)
Rated Frequency (Hz)	50/60
THDV (@linear load)	< 3%
Back-up Switch Time (ms)	10 (Typical)
Overload Capacity (s)	5@≥150% Load ; 10@≥105%～150% Load
lnverter Efficency (Peak)	95%

General Data

Dimensions (WxDxH, mm / inch)	576 x 516 x 220 / 22.68 x 20.31 x 8.66
Net Weight (kg / lbs)	20.5 / 45.19
Operating Temperature Range (℃)	-10~50 (45 derating)
Relative Humidity	0~95%
Max. Altitude (m)	2000
Electronics Protection Degree	IP65
Communication	RS485 / CAN / Wi-Fi
Cooling Mode	Fan Cooling
Three-phase string	Yes
Noise Level (dB)	55
Certification	EN IEC 61000-6-1, EN IEC 61000-6-3, EN IEC62109-1

File Name
File Type
Language

PowerBase Series Hybrid Inverter 5kW 6kW 6.5kW Single-Phase
PowerBase Series Hybrid Inverter 5kW 6kW 6.5kW Single-Phase
En

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FAQ

1. What is an off-grid inverter?

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An off-grid inverter means that it works alone and cannot work with the grid. The off-grid solar inverter draws energy from the battery, transforms it from DC to AC, and outputs it as AC.
2. Can off-grid inverter work without battery?

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Yes, it’s possible to use a solar panel and inverter without a battery. In this setup, the solar panel converts sunlight into DC electricity, which the inverter then converts into AC electricity for immediate use or to feed into the grid.

However, without a battery, you can’t store excess electricity. This means that when sunlight is insufficient or absent, the system won’t provide power, and direct use of the system may lead to power interruptions if sunlight fluctuates.
3. What is the difference between hybrid and off-grid inverter?

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Hybrid inverters combine the functionalities of both solar and battery inverters. Off-grid inverters are designed to operate independently of the utility grid, typically used in remote areas where grid power is unavailable or unreliable. Here are the key differences:

Grid Connectivity: Hybrid inverters connect to the utility grid, while off-grid inverters operate independently.

Energy Storage: Hybrid inverters have built-in battery connections for storing energy, while off-grid inverters rely solely on battery storage without the grid.

Backup Power: Hybrid inverters draw backup power from the grid when solar and battery sources are insufficient, while off-grid inverters rely on batteries charged by solar panels.

System Integration: Hybrid systems transmit excess solar energy to the grid once the batteries are fully charged, while off-grid systems store excess energy in batteries, and when full, the solar panels must stop generating power.
4. What is the best off-grid inverter?

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ROYPOW off-grid inverter solutions are ideal choices for seamlessly integrating into solar power systems to empower remote cabins and standalone homes. With advanced features like pure sine wave output, the ability to operate up to 6 units in parallel, a 10-year design life, robust IP54 protection, intelligent management, and 3 years of warranty, ROYPOW off-grid inverters ensure that your energy needs are well met for hassle-free off-grid living.