All-in-one home energy storage system
Firefly OS-RESS All-in-One Home Energy Storage System
An integrated residential storage platform that combines a hybrid inverter, high-voltage LiFePO4 battery, BMS and EMS to simplify system selection, installation and everyday energy management.
Integrated system: inverter, HV battery, BMS and EMS
One coordinated system for residential solar and backup
Firefly OS-RESS places the key energy storage components in one integrated structure, with no external interconnection cable between the internal battery and inverter sections. The system is intended to create a cleaner installation footprint while coordinating battery, grid, PV and load through its integrated management system.
Product Core Advantages
Two core reasons Firefly OS-RESS is a premium all-in-one home energy storage system for residential solar, backup power and cleaner installation projects.
A beautiful inverter-plus-battery home energy storage system in one coordinated platform
Firefly OS-RESS integrates the hybrid inverter, high-voltage LiFePO4 battery, BMS and EMS in one product structure, making it one of the cleanest all-in-one home energy storage systems for residential solar and backup projects.
A premium IP65 home storage platform with integrated safety and energy management
IP65 protection, integrated management and active fire-protection design help distributors offer a reliable solar battery storage system that is easier to specify, cleaner to install and more persuasive for premium residential buyers.
Built for a simpler residential energy storage offer
The product family combines power conversion, battery storage and system management in a compact format, while retaining model options for different grid requirements.
Integrated Architecture
The hybrid inverter, high-voltage battery system, BMS and EMS are integrated into one platform to reduce external connections and simplify on-site work.
Active Fire Protection
An integrated perfluorohexanone fire extinguishing system is specified for residential safety protection.
Energy Management
The built-in management system coordinates battery, grid, PV and load data to support clear household energy control.
Technical Specifications
These figures support initial product selection. Final inverter model, grid configuration, certificates and project design must be confirmed for the target market.
| Product platform | Firefly OS-RESS (integrated inverter and battery) |
|---|---|
| Battery models | BH-OS-10 / BH-OS-15 |
| Battery chemistry | LiFePO4 |
| Rated battery capacity | 10kWh / 15kWh |
| Available battery capacity | 9.4kWh / 14.25kWh |
| Maximum continuous charge / discharge power | 10kW / 15kW, by battery configuration |
| Inverter output range | 5-20kW, depending on regional inverter model and grid configuration |
| Grid support | Single-phase, three-phase and split-phase models available by market |
| Protection class | IP65 |
| Installation | Floor-to-wall or wall-mounted installation |
| Communication | CAN / RS485 / Wi-Fi / Ethernet |
| Operating temperature | Charge 0-50C; discharge -20-50C |
Application Fit
Select the suitable Firefly OS-RESS configuration according to local grid type, solar input, household loads and required backup time.
Residential Solar Storage
For homes that need an integrated platform to store solar energy and improve control of household consumption.
Backup Power Planning
For projects where battery capacity and inverter power should be selected together around priority loads and required autonomy.
Market-Specific Projects
Regional model options support single-phase, three-phase or split-phase requirements after technical confirmation.
Product FAQ
Quick answers for initial system selection and technical discussion.
Does Firefly OS-RESS include both an inverter and a battery?
Yes. The platform integrates a hybrid inverter, high-voltage battery system, BMS and EMS in one product structure.
Which grid types can the product family support?
Models are available for single-phase, three-phase and split-phase grid systems. Confirm the target country and grid requirement before selection.
Can the system be expanded?
The product family supports battery and system expansion by parallel design. The final expansion design must be confirmed with the selected model and application.
Which certificates apply?
Tell us the product and country you are evaluating, and we will help you confirm the relevant document package.
Discuss Your Firefly OS-RESS Project
Tell us the product configuration and target country you are evaluating. Our team will help you confirm the suitable model and relevant document package. Standard models support prompt initial supply. Volume orders are produced against confirmed specifications, with a typical lead time of 15-45 days depending on model, quantity, customization, documentation requirements and destination. Final configuration, MOQ, delivery and warranty terms are confirmed in the quotation.