The FSOLAR CHISAGE 8kW Single-Phase Hybrid Solar Inverter – JUP-8G1-LE is a high-performance hybrid energy solution delivering 8,000W rated AC output, up to 9,600W maximum AC output, and 12,000W maximum solar PV input. It supports 40–60V lithium-ion and lead-acid batteries with up to 190A charging and discharging current, dual MPPT, on-grid/off-grid operation, EPS backup, diesel-generator integration, time-based battery management, and parallel operation of up to 20 compatible inverters.

With a 5-inch colour touchscreen, IP65 protection, smart cooling, CAN/RS485 BMS communication, and optional PV arc-fault detection, it is suitable for residential, commercial, agricultural, backup-power, and professional off-grid solar systems.

FSOLAR CHISAGE 8kW Single-Phase Hybrid Solar Inverter

The FSOLAR CHISAGE 8kW Single-Phase Hybrid Solar Inverter – JUP G1 Series is an advanced energy-management solution designed to integrate solar panels, battery storage, utility-grid power, and a compatible diesel generator into one flexible hybrid power system.

The dedicated Jup-8G1-LE model delivers 8,000W rated single-phase AC power, supports up to 9,600W maximum AC output, and accommodates up to 12,000W of solar PV input. This combination makes it well suited for larger residential properties, commercial premises, farms, workshops, offices, backup-power applications, and off-grid energy systems.

Powerful 8kW Single-Phase Output

The FSOLAR CHISAGE 8kW inverter provides stable 230V single-phase AC output at 50Hz or 60Hz, making it suitable for a wide range of compatible electrical loads.

AC Output Performance

• Rated AC output power: 8,000W
• Maximum AC output power: 9,600W
• Output voltage: 230V AC
• Phase: Single Phase
• Output frequency: 50Hz / 60Hz
• Rated AC output current: 34.78A
• Maximum AC current: 41.73A
• Maximum continuous AC pass-through current: 50A
• Peak off-grid power: 2 × rated power for 10 seconds
• Power factor: 0.8 leading to 0.8 lagging
• Current harmonic distortion: THD below 3%
• Linear-load THD: below 1.5%

The high temporary surge capability provides additional support for compatible motors, pumps, compressors, and other loads with higher startup requirements, provided the complete inverter, battery, cabling, and protection system is correctly sized.

Dual MPPT with 12kW PV Input

The FSOLAR CHISAGE 8kW inverter supports up to 12,000W maximum DC solar-panel input, giving the system substantial PV capacity for daytime generation and battery charging.

It incorporates two MPPT trackers and supports multiple PV strings for improved solar-energy harvesting.

Solar Input Specifications

• Maximum DC input power: 12,000W
• Nominal PV input voltage: 370V DC
• PV operating voltage range: 125V–500V DC
• MPPT operating range: 150V–425V DC
• PV startup voltage: 120V DC
• Number of MPPT trackers: 2
• Strings per MPPT: 2 / 2
• Maximum PV input current: 26A + 26A
• Maximum PV short-circuit current: 34A + 34A
• MPPT efficiency: 99.9%

Solar-panel strings should always be designed so that their operating and open-circuit voltages remain within the inverter’s specified PV input limits.

High-Power Battery Charging and Discharging

The FSOLAR CHISAGE JUP-8G1-LE supports both lithium-ion and lead-acid batteries within a 40V–60V DC battery range.

For the 8kW model, the maximum battery charging and discharging current is 190A, providing strong battery capability for high-capacity energy-storage applications.

Battery Specifications

• Battery type: Lithium-ion / Lead-acid
• Battery voltage range: 40V–60V DC
• Maximum charging current: 190A
• Maximum discharging current: 190A
• Charging curve: 3 Stages / Equalisation
• Lithium charging strategy: Self-adaptation to BMS
• External battery temperature sensor: Optional
• BMS communication: CAN / RS485

Charging and discharging limits should always be configured according to the connected battery manufacturer’s specifications and BMS limits.

Intelligent BMS Communication

The inverter supports CAN and RS485 communication for compatible battery-management systems.

For lithium-ion batteries, the JUP G1 Series supports self-adaptation to BMS, helping the inverter coordinate charging parameters with a compatible lithium battery system.

Time-Based Energy Management

The inverter supports battery charging and discharging according to programmable time settings.

This functionality can be used for:

• Charging batteries during selected periods
• Maximising daytime solar-energy use
• Using stored energy during nighttime
• Reducing grid consumption during peak periods
• Reserving battery capacity for backup
• Managing generator-assisted battery charging

On-Grid, Off-Grid and EPS Operation

The FSOLAR CHISAGE 8kW inverter supports both on-grid and off-grid operation, including EPS emergency backup output.

Supported Operating Functions

• On-grid operation
• Off-grid operation
• On-grid/off-grid mode switching
• EPS emergency backup
• Solar energy storage
• Battery backup
• Grid-assisted operation
• Generator-assisted operation

This gives users greater flexibility in deciding how solar, battery, grid, and generator energy are used.

Independent Diesel Generator Input

The inverter includes an independent AC input port for a compatible diesel generator and supports storing generator energy in the connected battery system.

Generator integration is particularly useful for:

• Farms
• Remote locations
• Workshops
• Commercial sites
• Backup-power systems
• Off-grid properties
• Areas with unstable grid supply

Parallel System Expansion

Up to 20 compatible JUP G1 inverters can be connected in parallel for off-grid operation. The series also supports parallel connection between compatible inverter models with different power ratings.

This makes the system suitable for expandable installations where future power requirements may increase.

5-Inch Colour Touchscreen

The inverter features a 5-inch colour touchscreen LCD, giving users convenient access to operating information and system settings.

The display can be used to monitor information such as:

• Solar production
• Battery status
• Grid condition
• Output load
• Charging and discharging
• Energy flow
• Operating status
• System settings
• Alarms and warnings

High Conversion Efficiency

The JUP G1 Series provides high energy-conversion and solar-tracking efficiency.

Efficiency Performance

• Maximum inverter efficiency: 97.9%
• European efficiency: 97.0%
• MPPT efficiency: 99.9%

The high MPPT efficiency helps maximise usable energy from compatible connected solar arrays.

Integrated System Protection

The inverter includes multiple electrical protection functions designed to improve safety and reliability.

Protection Features

• PV input lightning protection
• Anti-islanding protection
• PV string reverse-polarity protection
• Insulation-resistance detection
• Residual-current monitoring
• Output over-current protection
• Output short-circuit protection
• Output over-voltage protection
• Optional PV ARC fault detection
• DC Type II / AC Type III protection specification

IP65 Protection & Smart Cooling

The FSOLAR CHISAGE JUP-8G1-LE features an IP65 protection rating, smart cooling, and wall-mounted installation.

The series specifies operating noise of 45dB or below and an operating-temperature range from -45°C to 60°C, with derating above 45°C.

Key Features

• 8kW rated single-phase AC output
• 9.6kW maximum AC output
• 12kW maximum solar PV input
• Dual MPPT
• 26A + 26A PV input current
• 34A + 34A maximum PV short-circuit current
• 40V–60V battery voltage range
• 190A maximum battery charging current
• 190A maximum battery discharging current
• Lithium-ion and lead-acid battery support
• CAN / RS485 BMS communication
• 97.9% maximum efficiency
• 99.9% MPPT efficiency
• On-grid and off-grid operation
• EPS emergency backup
• Independent diesel-generator AC input
• Generator battery charging
• Time-based battery charging/discharging
• Up to 20 compatible inverters in parallel
• 5-inch colour touchscreen LCD
• IP65 protection
• Smart cooling
• Optional PV ARC fault detection
• Wall-mounted installation

Technical Specifications

Suitable Applications

• Residential solar systems
• Home battery-backup systems
• Commercial solar installations
• Shops and offices
• Farms and agricultural facilities
• Workshops
• Remote-area solar systems
• Off-grid single-phase systems
• Generator-supported solar installations
• Lithium battery energy-storage systems
• Emergency backup-power systems
• Scheduled energy-management systems
• Expandable parallel inverter installations