Description
FELICITY 33 kVA / 30.72 kWh HIGH-VOLTAGE SOLAR SYSTEM + 50Kwh Lithium Battery
Complete On-Grid & Off-Grid Hybrid Solar Power Solution
The Felicity 33 kVA / 30.72 kWh High-Voltage Solar System is a powerful three-phase hybrid solar energy solution designed for homes, offices, commercial premises, institutions, farms, hospitality facilities, workshops and other applications requiring reliable, efficient and uninterrupted power.
The system combines a 33 kVA Felicity high-voltage hybrid inverter, a 30.72 kWh high-voltage lithium battery bank, and 54 × 635 W Jinko monocrystalline solar PV modules, providing approximately 34.29 kWp of installed solar generation capacity.
The system is designed to operate in both on-grid and off-grid modes, allowing solar energy to power loads directly, charge the battery, export or supplement grid power where applicable, and provide backup power when the grid fails.
1. FELICITY IVGM30KHP3G2 33 kVA HIGH-VOLTAGE HYBRID INVERTER
At the heart of the system is the Felicity IVGM30KHP3G2 three-phase high-voltage hybrid inverter, designed for demanding solar applications requiring high PV input capacity, battery storage and reliable three-phase AC output.
The inverter supports both on-grid and off-grid operation, making it suitable for installations where energy independence and backup power are important.
Key inverter specifications
| Specification | Details |
|---|---|
| Brand | Felicity |
| Model | IVGM30KHP3G2 |
| System Type | High-Voltage Hybrid Solar Inverter |
| Application | On-Grid / Off-Grid |
| Rated Capacity | 33 kVA |
| MPPT Capacity | 48 kW |
| MPPT Configuration | 16 kW × 3 |
| PV Input Voltage | 150–850 VDC |
| PV Input Current | 36 A + 36 A + 36 A |
| PV Input Ports | 6 |
| Battery Input Voltage | 160–800 VDC |
| Phase | Three Phase |
| Protection Rating | IP65 |
| Communication | Wi-Fi module |
| Application | Residential, Commercial & Industrial Solar |
Built-in 48 kW MPPT
The inverter incorporates a substantial 48 kW MPPT solar charge controller, divided into three independent 16 kW MPPT channels.
This configuration allows the solar array to be divided into multiple PV strings and optimised according to the available roof space, panel orientation and system design.
The inverter’s 150–850 VDC PV operating range provides considerable flexibility when designing the PV strings.
With six PV input ports and a current capability of 36 A + 36 A + 36 A, the system can accommodate appropriately designed high-power PV arrays.
2. 34.29 kWp JINKO MONOCRYSTALLINE SOLAR PV ARRAY
The system is supplied with:
54 × 635 W Jinko Monocrystalline Solar PV Modules
The total installed PV capacity is:
54 × 635 W = 34,290 W
Therefore:
Total Solar PV Capacity = 34.29 kWp
The Jinko monocrystalline modules provide high-efficiency solar generation and are designed to deliver reliable performance in demanding outdoor conditions.
The PV array provides the primary energy source for the system, supplying power directly to the loads while simultaneously charging the battery when sufficient solar energy is available.
Main benefits of the Jinko PV array
- High power output per panel
- Monocrystalline high-efficiency technology
- Excellent utilization of available roof space
- Suitable for residential and commercial installations
- Long-term outdoor durability
- Reduced number of panels required compared with lower-wattage modules
- Excellent compatibility with modern high-voltage MPPT systems
3. 30.72 kWh HIGH-VOLTAGE LITHIUM BATTERY STORAGE SYSTEM
The system incorporates a 30.72 kWh Felicity high-voltage lithium energy-storage system.
The battery bank consists of:
10 × FLH48100UMG2 48 V 100 Ah 5.12 kWh Grade-A Lithium Batteries
Each battery provides:
48 V × 100 Ah = approximately 4.8 kWh nominal electrical capacity, with the manufacturer’s stated energy capacity of 5.12 kWh.
Ten units provide:
Total Battery Capacity = 30.72 kWh
The battery system is configured as a high-voltage energy-storage solution through the Felicity battery-management and rack architecture.
The battery bank is designed to store excess solar energy generated during the day and make it available during periods of low solar production, at night or during grid outages.
4. FELICITY FLH48100UCG2 MASTER BATTERY CONTROLLER
The system includes:
1 × FLH48100UCG2 Master Battery Controller
The Master Battery Controller serves as the central communication and management component of the battery system.
It coordinates communication between the individual battery modules and the hybrid inverter, helping the system monitor and manage:
- Battery voltage
- State of charge
- Charging status
- Discharging status
- Battery protection
- Temperature
- Battery alarms
- Communication between batteries and inverter
This intelligent battery-management architecture helps ensure that the battery bank operates safely and efficiently.
5. FLH48100UG2 BATTERY RACK
The battery system includes:
1 × FLH48100UG2 Seven-Layer Battery Rack
The rack provides a dedicated and organized mounting structure for the lithium battery modules.
The seven-layer configuration provides:
- Organized battery installation
- Secure mechanical support
- Improved accessibility
- Professional appearance
- Easier maintenance
- Better cable management
- Efficient use of installation space
6. HIGH-VOLTAGE BATTERY ARCHITECTURE
The Felicity system is designed around a high-voltage battery architecture with an inverter battery input range of:
160–800 VDC
High-voltage battery systems offer an important advantage in larger solar installations because increasing battery voltage allows the system to transfer significant amounts of power at lower current compared with equivalent low-voltage systems.
This can contribute to:
- Lower cable current
- Reduced cable losses
- Improved system efficiency
- Better suitability for larger inverter capacities
- More efficient energy transfer between battery and inverter
The exact series/parallel configuration of the battery modules should be completed according to Felicity’s approved battery configuration and the inverter installation manual.
7. ON-GRID AND OFF-GRID OPERATION
One of the major advantages of this system is its hybrid operating capability.
During sunny periods
Solar PV energy can:
- Power the connected loads.
- Charge the battery.
- Supply additional power to the system as required.
During the evening
When solar production decreases, the battery can supply stored energy to the loads.
During a grid outage
The hybrid inverter can transition to backup/off-grid operation, subject to the configured backup-load capacity and inverter operating conditions.
This allows critical loads to continue receiving power without depending entirely on the utility grid.
When grid power is available
The system can intelligently coordinate solar, battery and grid energy according to the programmed operating mode.
8. 48 kW MPPT SOLAR CHARGING CAPABILITY
The inverter’s built-in 48 kW MPPT capacity provides substantial solar-input capability.
The supplied PV array is:
34.29 kWp
which is within the inverter’s stated 48 kW MPPT capacity.
This provides room within the inverter’s PV conversion architecture and allows the system to efficiently utilize the installed 34.29 kWp solar array.
The three MPPT channels can be used to optimize different PV strings, particularly where panels are installed on different roof orientations or sections.
9. SOLAR PV CABLE
The system includes:
500 metres of 10 mm² Solar PV Cable
Configured as:
- 250 metres RED
- 250 metres BLACK
The PV cable is intended for interconnection of the solar modules and PV strings.
The appropriate cable length and string configuration should be determined during installation based on the actual distances between the PV array, combiner/disconnect equipment and inverter.
10. ALUMINIUM SOLAR MOUNTING RAILS
The system includes:
27 × 4.8 m Aluminum Long Rails
These rails provide the mounting framework for securing the Jinko solar modules to the roof or other approved mounting surface.
The aluminum mounting system provides:
- Strong mechanical support
- Corrosion resistance
- Long service life
- Professional installation
- Secure panel attachment
- Proper panel alignment
The final mounting structure will be designed according to the roof type, wind conditions, panel arrangement and site requirements.
11. 250 A BATTERY FUSE
The system includes:
1 × 250 A Battery Fuse
The battery fuse provides high-current protection between the battery energy-storage system and the inverter/DC distribution system.
It helps protect the battery circuit and associated equipment against excessive current conditions and electrical faults.
The fuse rating and installation arrangement should be verified against the final battery configuration and Felicity’s installation requirements.
12. THREE-PHASE AUTOMATIC CHANGEOVER SWITCH
The system includes a:
Three-Phase Automatic Changeover Switch
The automatic changeover system provides controlled switching between available power sources, helping maintain continuity of supply when the primary source becomes unavailable.
It can be incorporated into the system architecture to manage:
- Grid supply
- Inverter supply
- Backup supply
The final changeover configuration should be coordinated with the inverter’s internal transfer/bypass architecture by the installing technician.
13. PV DISCONNECT
A dedicated PV Disconnect is included to provide a safe means of isolating the solar PV array from the inverter.
This is particularly important during:
- Maintenance
- Inspection
- Troubleshooting
- Emergency shutdown
- Installation work
The PV disconnect provides technicians with a controlled means of separating the DC solar array from the inverter.
14. LIGHTNING AND SURGE PROTECTION
The system includes:
2 × Lightning Arrestors
and:
2 × Pure Copper Earth Rods
These components form part of the system’s electrical protection and grounding arrangement.
The lightning protection system helps provide a pathway for transient surge energy and lightning-related electrical disturbances to be safely diverted toward the grounding system when correctly installed.
Proper earthing design is particularly important for solar PV systems because the panels and associated DC wiring are exposed to outdoor environmental conditions.
15. SIX DC BREAKERS
The system includes:
6 × DC Breakers
The DC breakers provide isolation and over-current protection for appropriate PV/battery DC circuits.
They allow individual circuits to be isolated during:
- Maintenance
- Fault finding
- Installation
- Emergency shutdown
- Equipment servicing
The final breaker ratings and circuit allocation should be matched to the actual PV string currents and voltage.
16. AUTOMATIC THREE-PHASE VOLTAGE REGULATOR
The system includes an:
Automatic Three-Phase Voltage Regulator
The voltage regulator helps stabilize incoming three-phase electrical voltage where grid-voltage fluctuations occur.
This provides an additional layer of protection for connected electrical equipment and helps maintain more stable operating conditions for the electrical installation.
17. 4 × 4 METALLIC TRUNKING
The package includes:
2 × 4 × 4 Metallic Trunking
The metallic trunking is used for organized routing and mechanical protection of electrical cables.
It helps provide:
- Neat cable management
- Mechanical cable protection
- Improved installation appearance
- Safer cable routing
- Easier maintenance
18. 16.0 mm² AC SINGLE CABLE
The system includes:
4 Rolls of 16.0 mm² AC Single Cable
The AC cables are used for appropriate AC power connections within the solar installation, including connections between the inverter, distribution equipment and designated loads/grid interfaces.
Final cable sizing and installation must be confirmed based on actual cable length, load current, installation method, voltage drop and applicable electrical standards.
19. WIFI MONITORING MODULE
The Felicity inverter comes with a:
Wi-Fi Monitoring Module
The Wi-Fi module allows the solar system to be connected to a monitoring platform where supported.
This provides the user/technician with convenient access to system information such as:
- Solar generation
- Battery status
- Load consumption
- Grid status
- Battery state of charge
- Inverter operating status
- Fault/alarm information
Remote monitoring can make system management and troubleshooting easier.
20. SYSTEM ENERGY FLOW
The complete system can operate according to the following energy flow:
☀️ Solar PV → Loads
During daylight hours, solar energy can directly supply the connected electrical loads.
☀️ Solar PV → Battery
Excess solar energy can be directed to the battery for storage.
🔋 Battery → Loads
Stored energy can be used when solar production is insufficient.
⚡ Grid → Loads
The utility grid can supplement the system when required.
🔋 Battery → Loads During Outage
During a grid interruption, the inverter can use stored battery energy to support the designated backup loads, subject to system configuration and available battery power.
21. TOTAL SYSTEM CAPACITY
Solar Generation
54 × 635 W Jinko Monocrystalline Panels
= 34.29 kWp Solar PV Capacity
Battery Storage
30.72 kWh Felicity High-Voltage Lithium Battery System
Inverter
33 kVA Felicity IVGM30KHP3G2 High-Voltage Three-Phase Hybrid Inverter
MPPT
48 kW built-in MPPT
PV Input
150–850 VDC
Battery Input
160–800 VDC
This combination creates a powerful hybrid solar installation designed to provide both energy generation and energy storage, while maintaining the flexibility to operate with or without the utility grid.
22. KEY ADVANTAGES OF THE FELICITY 33 kVA / 30.72 kWh SYSTEM
1. High Solar Generation Capacity
With 34.29 kWp of Jinko solar PV, the system can generate substantial amounts of clean electricity during suitable solar conditions.
2. Large Battery Storage
The 30.72 kWh lithium battery bank provides significant energy storage for nighttime operation and backup applications.
3. On-Grid and Off-Grid Capability
The hybrid architecture allows the system to operate with the grid while also providing backup capability when grid power is unavailable.
4. Three-Phase Power
The 33 kVA three-phase inverter is suitable for premises with three-phase electrical distribution and commercial loads.
5. High-Voltage Battery Technology
The 160–800 VDC battery input architecture is designed for efficient high-power energy transfer.
6. Powerful MPPT Capacity
The built-in 48 kW MPPT, configured as 16 kW × 3, provides substantial solar input capability and flexible PV design.
7. Advanced Battery Management
The Master Battery Controller provides intelligent coordination and monitoring of the lithium battery modules.
8. Expandable Energy Storage Architecture
The modular battery architecture provides flexibility for energy-storage system design and future expansion where supported by the manufacturer.
9. Intelligent Wi-Fi Monitoring
The Wi-Fi module allows convenient monitoring of system performance and operating status.
10. Professional Protection System
The package includes DC breakers, PV disconnect, battery fuse, lightning arrestors, copper earth rods, voltage regulation and automatic changeover equipment.
11. Reduced Dependence on Grid Electricity
By generating and storing solar energy, the system can substantially reduce dependence on utility electricity.
12. Energy Cost Management
Solar energy generated during the day can be consumed directly or stored for later use, helping reduce electricity purchases where the operating profile allows.
13. Reliable Backup Power
The battery bank provides stored energy that can be used during grid interruptions, subject to the inverter’s backup-load configuration.
14. High-Quality Solar Modules
The system uses Jinko 635 W monocrystalline PV modules, providing high output from each panel.
15. Complete Installation Package
The package includes major mounting, protection, cabling, switching and grounding components required for a professional installation.
23. COMPLETE SYSTEM COMPONENTS
The complete package consists of:
| Component | Quantity |
|---|---|
| Felicity IVGM30KHP3G2 33 kVA High-Voltage Hybrid Inverter | 1 pc |
| Felicity FLH48100UCG2 Master Battery Controller | 1 pc |
| Felicity FLH48100UMG2 5.12 kWh 48 V 100 Ah Grade-A Lithium Battery | 10 pcs |
| Felicity FLH48100UG2 7-Layer Battery Rack | 1 pc |
| Jinko 635 W Monocrystalline Solar PV Modules | 54 pcs |
| 10 mm² Solar PV Cable | 500 m |
| Red PV Cable | 250 m |
| Black PV Cable | 250 m |
| 4.8 m Aluminium Long Rails | 27 pcs |
| 250 A Battery Fuse | 1 pc |
| Three-Phase Automatic Changeover Switch | 1 pc |
| PV Disconnect | 1 pc |
| Lightning Arrestors | 2 pcs |
| Pure Copper Earth Rods | 2 pcs |
| DC Breakers | 6 pcs |
| Automatic Three-Phase Voltage Regulator | 1 pc |
| 4 × 4 Metallic Trunking | 2 pcs |
| 16.0 mm² AC Single Cable | 4 rolls |
| Wi-Fi Monitoring Module | 1 pc |
24. INSTALLATION AND WARRANTY
FREE PROFESSIONAL INSTALLATION
The system comes with free installation, ensuring that the equipment is professionally assembled, configured and commissioned by qualified solar technicians.
Installation includes the appropriate mounting of the solar PV modules, battery system, inverter, protection equipment, cabling and associated electrical components, subject to the final site assessment.
INVERTER WARRANTY
5-Year Warranty on the Felicity Hybrid Inverter
The inverter is supplied with a 5-year warranty, providing additional confidence in the reliability and long-term operation of the system.
BATTERY WARRANTY
10-Year Warranty on the Felicity Lithium Batteries
The lithium battery modules come with a 10-year warranty, demonstrating their suitability for long-term energy-storage applications.
Warranty terms remain subject to the manufacturer’s warranty conditions, correct installation, operating limits and maintenance requirements.
25. IDEAL APPLICATIONS
This system is particularly suitable for:
- Large residential homes
- Villas and estates
- Commercial buildings
- Offices
- Hotels and lodges
- Schools and institutions
- Hospitals and clinics
- Farms
- Workshops
- Retail premises
- Restaurants
- Manufacturing and processing facilities
- Telecom and technology installations
-
- Properties requiring reliable three-phase backup power
- Businesses seeking to reduce dependence on grid electricity
CONCLUSION
The Felicity 33 kVA / 30.72 kWh High-Voltage Hybrid Solar System is a comprehensive three-phase renewable-energy solution combining 34.29 kWp of Jinko solar PV generation, 30.72 kWh of lithium energy storage, and a 33 kVA Felicity high-voltage hybrid inverter.
Its combination of high PV capacity, high-voltage battery technology, three-phase power, advanced MPPT technology, intelligent battery management, Wi-Fi monitoring and comprehensive electrical protection makes it suitable for demanding residential, commercial and institutional applications.
The system is designed to generate clean solar energy, store excess energy, reduce reliance on grid electricity and provide reliable backup power when grid supply is interrupted.
With free professional installation, a 5-year inverter warranty and a 10-year battery warranty, this package provides a complete and professionally integrated solar-energy solution designed for long-term operation and energy independence.
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