5.5kW–10kW+ All-in-One Energy Storage System for Solar Projects
5.5kW–10kW+ All-in-One Energy Storage Systems
Integrated Solar Inverter, LiFePO4 Battery Storage and Energy Management for Residential, Commercial and Off-Grid Projects
Prodigital Technology Corp. supplies modular all-in-one energy storage systems combining solar charging, battery storage, inverter output, utility or generator charging and energy management within one system architecture.
All-in-One Solar Energy Storage System
The Prodigital PD-C-ESSALLINONE series integrates an energy storage inverter, LiFePO4 battery modules, MPPT solar charging, utility or generator charging and battery management functions into one modular system.
The system is intended for projects requiring solar energy storage, backup power or off-grid electricity supply without installing multiple separate inverter and battery cabinets.
Solar PV Charging
Integrated MPPT solar charging for direct connection to compatible photovoltaic arrays.
LiFePO4 Battery Storage
Modular LiFePO4 battery storage starting from 5.12kWh per battery module.
Pure Sine Wave Output
AC inverter output for residential, commercial and off-grid electrical loads.
Utility Charging
Battery charging from compatible utility or generator power sources.
Modular Expansion
Battery capacity can be selected according to project energy and backup requirements.
System Monitoring
LCD display and communication interfaces for system operating information.
Prodigital All-in-One ESS Product Series
PD-C-ESSALLINONE-W
Wall-Mounted / Vertical Modular Energy Storage System
The PD-C-ESSALLINONE-W uses a vertical modular architecture intended for installations where available floor area is limited.
- 5.5kW-class inverter
- LiFePO4 battery technology
- 5.12kWh modular battery
- Dual MPPT solar input
- Up to 6kW PV input
- Utility and generator charging
- Solar charging
- Utility bypass
- RS485 communication
- LCD status display
PD-C-ESSALLINONE-G
Stackable Modular Energy Storage System
The PD-C-ESSALLINONE-G uses a stackable battery structure for projects requiring modular battery capacity and expandable installation arrangements.
- 5.5kW-class inverter
- LiFePO4 battery technology
- 5.12kWh modular battery
- Dual MPPT solar input
- Up to 6kW PV input
- Utility and generator charging
- Solar charging
- Off-grid operation
- RS485 communication
- Optional remote monitoring
Technical Specifications
Energy Storage Inverter
| Specification | PD-C-ESSALLINONE-W / G |
|---|---|
| Rated Inverter Power | 5,500W |
| 3-Second Surge Output | 8,500W |
| AC Output Voltage | 220 / 230VAC |
| AC Frequency | 50 / 60Hz |
| Output Waveform | Pure Sine Wave |
| Load Power Factor | 0.2–1 |
| THDu | ≤3% with resistive load |
| Maximum Load Efficiency | 92% |
| Maximum Inverter Efficiency | 94% |
Solar PV Input
| Specification | Value |
|---|---|
| Maximum PV Open-Circuit Voltage | 500V |
| MPPT Operating Voltage Range | 85–400VDC |
| Maximum PV Input Power | 6,000W |
| MPPT Channels | 2 |
| Maximum PV Charging Current | Up to 100A |
| Maximum MPPT Tracking Efficiency | >99.5% |
LiFePO4 Battery Storage
| Specification | Value |
|---|---|
| Battery Chemistry | LiFePO4 |
| Nominal Battery Voltage | 51.2VDC |
| Battery Capacity | 100Ah |
| Energy per Module | 5.12kWh |
| Standard Battery Expansion | 1–6 modules |
| Standard Maximum Capacity | 30.72kWh |
Standard Battery Capacity Options
| Battery Modules | Nominal Storage Capacity |
|---|---|
| 1 | 5.12kWh |
| 2 | 10.24kWh |
| 3 | 15.36kWh |
| 4 | 20.48kWh |
| 5 | 25.60kWh |
| 6 | 30.72kWh |
Integrated Energy Management
The PD-C-ESSALLINONE series can coordinate solar PV, battery, utility and compatible generator input within one energy storage system.
Solar Operation
- PV energy generation
- MPPT solar charging
- Battery energy storage
- AC load supply
- Solar self-consumption
Utility / Generator Operation
- Utility charging
- Generator charging
- Battery charging
- AC bypass
- Backup power operation
Battery Management System
Each LiFePO4 battery module incorporates battery monitoring and protection functions for controlled charging and discharging.
Voltage Monitoring
Battery voltage monitoring during system operation.
Temperature Monitoring
Battery temperature information for system protection.
Current Protection
Protection functions for battery charging and discharging.
SOC Monitoring
Battery state-of-charge information through the system interface.
Communication
Battery communication with the energy storage inverter.
System Protection
Protection functions according to the selected battery configuration.
System Monitoring and Communication
The integrated system provides operating information through the local LCD interface and communication interfaces.
Typical System Information
- PV input status
- Battery SOC
- Charging condition
- Discharging condition
- AC input status
- AC output status
- Load condition
- Operating mode
- System fault information
Communication Options
- RS485
- Bluetooth
- Wi-Fi
- 4G
- TCP communication
- Remote APP monitoring
Communication accessories depend on the selected system configuration.
5.5kW to 10kW+ ESS Project Configuration
A single PD-C-ESSALLINONE system provides a 5.5kW-class inverter platform. Projects requiring approximately 10kW or higher AC output can be evaluated using compatible parallel inverter system architecture.
5.5kW ESS
One inverter system with selected battery capacity.
- 5.5kW-class inverter
- 10.24kWh battery option
- 15.36kWh battery option
- 20.48kWh battery option
- 25.60kWh battery option
- 30.72kWh battery option
10kW+ ESS
Multiple compatible inverter systems can be evaluated for higher output requirements.
- Higher total AC output
- Expanded battery storage
- Residential project expansion
- Commercial applications
- Solar EPC projects
- Project-specific system design
PD-C-ESSALLINONE-W vs PD-C-ESSALLINONE-G
| Feature | PD-C-ESSALLINONE-W | PD-C-ESSALLINONE-G |
|---|---|---|
| Product Type | All-in-One ESS | All-in-One ESS |
| Installation | Vertical / Wall-Oriented | Stackable / Floor Installation |
| Inverter Power | 5.5kW Class | 5.5kW Class |
| Battery Chemistry | LiFePO4 | LiFePO4 |
| Battery Module | 5.12kWh | 5.12kWh |
| Standard Storage Range | Up to 30.72kWh | Up to 30.72kWh |
| PV Input | Up to 6kW | Up to 6kW |
| MPPT Inputs | Dual MPPT | Dual MPPT |
| Utility Charging | Yes | Yes |
| Generator Charging | Yes | Yes |
| RS485 | Yes | Yes |
| Remote Monitoring | Optional | Optional |
Applications for Solar and Energy Storage Projects
Residential
Solar battery storage and backup power for houses, villas and residential buildings.
Commercial
Energy storage and backup power for offices, retail locations and small businesses.
Agricultural
Energy storage for farms, remote agricultural buildings and solar-powered facilities.
Remote Sites
Battery storage for locations where utility supply is unavailable or unstable.
Telecom
Solar and battery backup for selected communication installations.
Solar EPC
ESS supply for contractors integrating PV, inverter and battery systems.
ESS Capacity Planning
ESS selection should consider both inverter output power and required battery energy capacity.
Information Required for Project Sizing
- Project country and location
- Residential or commercial application
- Single-phase or three-phase requirement
- Utility voltage
- Daily electricity consumption
- Maximum load
- Critical load
- Required backup hours
- Existing PV capacity
- Planned PV capacity
- Generator capacity
- Required battery capacity
- Installation environment
- Electrical drawings
- Single-line diagram
- Load schedule
- BOQ if available
- Project quantity
- Required project schedule
Project Procurement Support
Prodigital Technology Corp. supplies energy storage and solar products for project contractors, system integrators, developers and engineering companies.
ESS Selection
Energy storage system selection according to project requirements.
Battery Storage
LiFePO4 battery modules and modular storage systems.
Technical Review
Review of specifications, load data and project requirements.
BOQ Review
Review of quantities and product requirements for project procurement.
System Configuration
Project-based system configuration according to electrical requirements.
Product Sourcing
Solar and energy-related product sourcing for international projects.
Frequently Asked Questions
What is the PD-C-ESSALLINONE series?
The PD-C-ESSALLINONE series is a modular energy storage system combining an energy storage inverter, LiFePO4 battery modules, MPPT solar charging and energy management functions.
What is the inverter output power?
The standard inverter platform provides approximately 5.5kW rated AC output.
What battery chemistry is used?
The system uses LiFePO4 battery modules.
What is the capacity of one battery module?
Each standard battery module provides approximately 5.12kWh nominal storage capacity at 51.2V and 100Ah.
What battery capacities are available?
Standard modular configurations include 5.12kWh, 10.24kWh, 15.36kWh, 20.48kWh, 25.60kWh and 30.72kWh.
What is the maximum PV input power?
The 5.5kW inverter platform supports up to approximately 6,000W of PV input.
Can the system operate off-grid?
Yes. The system is suitable for off-grid solar and battery storage applications.
Can the battery capacity be expanded?
The modular architecture allows additional compatible battery modules to be added within the permitted system configuration.
Can the system charge from utility power?
Yes. Utility charging is supported.
Can the system work with a generator?
The inverter architecture supports compatible generator charging. Generator voltage, frequency and output characteristics should be reviewed before installation.
Does the system provide pure sine wave output?
Yes. The inverter provides pure sine wave AC output.
Is this ESS suitable for commercial projects?
It can be used for selected small commercial and project-based installations. Load profile, phase requirement and peak power should be reviewed before product selection.
ESS Project Enquiries
For 5.5kW, 10kW+ or modular LiFePO4 energy storage system enquiries, please send your project information to Prodigital Technology Corp.
Recommended project information includes project location, AC voltage, phase requirement, peak load, daily energy consumption, required backup time, PV capacity, battery capacity target, quantity, drawings or BOQ.
Email: pdtech.ltc@msa.hinet.net
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Email: pdtech.ltc@msa.hinet.net