ROH Series All-in-one Energy Storage Systems for your home
- 30 August 2024
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Future of Energy Solutions: ROH Series Energy Storage System
What is the ROH Series energy storage system?
The ROH series is a state-of-the-art all-in-one energy storage system designed to address the increasing demand for efficient and reliable energy solutions. By integrating high-capacity lithium batteries with sophisticated off-grid inverters, the ROH series offers a comprehensive solution for energy storage and management. The system supports multiple configurations, allowing scalability from 5.12 kWh to 30.72 kWh, making it suitable for a wide range of applications, including residential and commercial settings.
As the demand for renewable energy sources escalates, the need for efficient and eco-friendly energy storage solutions becomes more critical. The ROH series combines advanced lithium battery technology with sophisticated energy management capabilities, providing an efficient and sustainable solution to support modern energy needs. This series stands out in the market due to its integration of functionalities such as grid/oil generator charging, solar charging, utility bypass, and smart energy management. Its modular and space-saving design ensures ease of installation and scalability, making it a versatile choice for diverse energy requirements.
This article will compare the ROH-F-P20, ROH-F-P30, and ROH-H-P20 models, highlighting their unique features and shared characteristics. It will delve into each model’s technical details, appearance, and ease of installation, emphasizing default settings and the modification options available for larger configurations.
Features
ü Differentiation
- ROH-H Series
Design:Ultra-thin, wall-mounted design.
Installation:Ideal for space-saving installations.
Capacity:Suitable for residential and small commercial applications where space efficiency is crucial.
- ROH-F Series
Design: Stackable module system.
Installation: Designed for easy, modular installation and maintenance.
Capacity: Flexible and scalable, catering to both residential and commercial needs by allowing easy addition of battery modules.
- ROH-H-P20 Series
Design: High-capacity single-unit design.
Installation: Suitable for larger energy storage requirements in a compact form.
Capacity: Best suited for commercial applications needing high energy storage capacitywithin a single, robust unit.
ü Common Features Across All Models
- All-in-One Digital Systems:Fully digital systems that provide comprehensive energy storage and management capabilities.
- Battery and Output Specifications:
- Lithium Iron Phosphate Battery:High cycle stability and long lifecycle.
- Pure Sine Wave Output:Ensures safe charging and discharging via a lithium battery communication port.
- Stable Self-Activation and Current Limit Features:Supports parallel connection of multiple units.
- Energy Management and Scalability:
- Parallel Connection and System Expansion:Multiple storage systems can be connected in parallel to enhance reliability and resilience.
- Customization for Higher Energy Needs:Scalable from 1 to 12 battery packs, supporting up to 12 units in parallel.
- User Interface and Remote Monitoring:
- Interactive LCD Display:Large dot-m
- Communication and Monitoring Options:Standard Modbus protocol communication port with optional WIFI or TCP modules.
- Energy Utilization and Flexibility:
- Multiple Charging Modes:Flexibility in using solar energy or utility power to maximize energy utilization.
- AC Output and Power Settings:Supports single-phase and three-phase outputs with adjustable utility charging power settings.
- Safety and Environmental Considerations:
- Built-in Protections and Temperature Management:Comprehensive electronic protections and operation across a wide temperature range from -20℃ to +50℃.
- Lifecycle and Environmental Impact:High cycle stability and long lifecycle of lithium iron phosphate batteries ensure environmental benefits.
ü Innovative Technologies
The ROH series incorporates several key technologies to enhance performance and usability:
- Advanced MPPT Technology: Maximizes solar panel energy capture with tracking efficiency higher than 99.5%.
- Smart Energy Management: Integrates functionalities like grid/oil generator charging, solar charging, utility bypass, and comprehensive energy management control.
- Modbus Protocol Communication Port: Supports optional WIFI or TCP modules for enhanced remote monitoring and management capabilities.
ü Benefits
The advanced features and technologies of the ROH series provide numerous benefits:
- Increased Efficiency:High-efficiency solar energy capture and conversion.
- Reliability:Stable operation with comprehensive electronic protections and advanced battery management.
- Ease of Use:User-friendly interfaces and flexible installation options.
- Scalability:Modular design allows for easy expansion to meet higher energy demands.
- Environmental Impact:Use of lithium iron phosphate batteries with high cycle stability and long lifecycle ensures sustainable and eco-friendly energy storage.
Appearance of each ROH model
To provide a clear understanding of the design and layout of each ROH model, here we describe the appearance and components of the ROH-F-P30 and ROH-F-P20 energy storage systems.
ROH-F-P30/ROH-F-P20
These models feature a modular, stackable design that allows for easy installation and maintenance. Key components include:
- LCD:Displays operational data and system status.
- Inverter:Off-grid energy storage inverter.
- Detachable Cooling Fan:Helps manage system temperature.
- Lithium Battery Pack:Available in quantities from 1 to 12. Customization is needed if the quantity exceeds 6.
- Base:Provides stability to the system.
- Universal Wheels:Facilitates easy movement and positioning.
- Back Cover:Adjusts based on the number of lithium battery packs installed.
The Inverter of the ROH-F-P30/ROH-F-P20 Energy Storage System
This inverter includes various ports and terminals:
- AC Output Port: For connecting AC loads.
- AC Input Port: For connecting to an AC power source.
- Ground Terminal: For safe grounding of the inverter.
- RS485 Communication Port: Enables remote monitoring and control.
- Cooling Fan: Manages internal temperature.
- DC Input Terminals: Connect to the battery packs.
- USB Port: For firmware updates and monitoring.
- LCD Display: Shows system status and settings.9. On/Off Switch: Powers the inverter on or off.
- Fuse Holder: Provides overcurrent protection.
Lithium Battery Pack of ROH-F-P30/ROH-F-P20 Energy Storage System
Key components of the lithium battery pack include:
- Battery Management System (BMS): Manages charging and discharging.
- Battery Modules: Provide the energy storage capacity.
- Communication Port: For monitoring and control.
- Safety Features: Includes overcurrent, overvoltage, and temperature protection.
Note: The lithium battery pack appearance is illustrated above with the LFP5KWH51.2V-FP30 as an example.
ROH-H-P20
The ROH-H-P20 model is designed for high-capacity, single-unit installations. Key components include:
- LCD: Displays operational data and system status.
- Inverter: Integrated within the unit for compact design.
- Lithium Battery Pack: High-capacity, suitable for commercial applications.
- Cooling System: Ensures optimal operating temperature.
- Ground Terminal: For safe grounding.
- Communication Ports: RS485 and other ports for remote monitoring and control.
The Inverter of the ROH-H-P20 Energy Storage System
This inverter includes:
- AC Output Port:For connecting AC loads.
- AC Input Port:For connecting to an AC power source.
- Ground Terminal:For safe grounding.
- RS485 Communication Port:Enables remote monitoring and control.
- Cooling Fan:Manages internal temperature.
- DC Input Terminals:Connect to the battery packs.
- USB Port:For firmware updates and monitoring.
- LCD Display:Shows system status and settings.
- On/Off Switch:Powers the inverter on or off.
- Fuse Holder:Provides overcurrent protection.
Lithium Battery Pack of ROH-H-P20 Energy Storage System
Key components of the lithium battery pack include:
- Battery Positive Terminal: Connects to the positive terminal of the battery.
- Battery Negative Terminal: Connects to the negative terminal of the battery.
- Battery Parallel Communication Port (RJ45): For communication between parallel-connected batteries.
- Battery Communication Port (RS232/CAN/RS485): For communication between the battery and the inverter.
- Dry Contact Port: For external control.
- RESET Button: Resets the battery management system.
- DIP Switch: For configuring battery settings.
- Battery Status Indicator: Shows the status of the battery.
- Battery SOC Indicator: Displays the state of charge.
- Battery Circuit Breaker: Provides overcurrent protection.
- Grounding Screw: Ensures safe grounding.
- Battery Pack Handle: For easy handling and installation.
Note: The lithium battery pack appearance is illustrated above with the LFP5KWH51.2V-HP20 as an example.
Storage energy specification of ROH Series
The Energy Storage System supports energy expansion ranging from 5.12kWh to 61.44kWh, up to 12
lithium battery packs (equipped with 1–6 lithium battery packs as standard configuration, if the quantity
of lithium battery pack is more than 6, then customization is needed).
ROH-F-P30/ROH-F-P20
System components of ROH Series
There are various benefits to this all-in-one energy storage system that combines the lithium battery pack
and inverter. The installation is made simpler by requiring fewer separate components, which saves space.
Because of its user-friendly design, which includes less connections and simpler wiring, the system is easier
to set up and maintain. Close integration improves dependability and guarantees a steady power supply
while off the grid.
Furthermore, the system is easily extendable to accommodate more battery packs in order to satisfy
increased energy demands. This integrated energy storage system is perfect for making the most of
renewable energy sources and guaranteeing a steady supply of electricity.
ROH-F-P30/ROH-F-P20
No. | Name | Picture | Quantity |
1 | Off-grid energy storage inverter (included accessory) |  | 1 PCS |
2 | Lithium battery pack (included accessories)
|