
EcoFlow PowerOcean DC Fit
Retrofit Battery Storage for Existing PV Systems
Innovation enables the uncomplicated retrofitting of a storage solution.
What makes EcoFlow PowerOcean DC Fit so exceptional?
A simple battery system that becomes even more powerful through unique PV-coupling technology.
[Diagram: Solar panels connected to a third-party solar inverter, which then connects to the EcoFlow PowerOcean DC Fit battery system. The battery system is connected to household appliances and the grid.]
Key Components: Solar Panels, Third-Party Solar Inverter, EcoFlow PowerOcean DC Fit, Household Appliances, Grid.
Connections: DC connection from panels to inverter, DC connection from inverter to battery, AC connection from battery to appliances and grid.
EcoFlow PowerOcean DC Fit: The Easiest PV-Coupled Retrofit Battery for Existing PV Systems
Thanks to EcoFlow's unique PV-coupling technology, PowerOcean DC Fit allows direct connection of batteries to the PV side of the solar system, eliminating the need for an additional battery inverter. This optimized installation process saves valuable time and maximizes the efficiency of the user's existing solar system.
By seamlessly integrating up to 15 kWh of storage capacity into your home power station, PowerOcean DC Fit enables simple and cost-effective energy independence.
PV-Coupling Solution Compared to Other Solutions
Feature | PV Coupling | DC Coupling | AC Coupling |
---|---|---|---|
Connect batteries directly to solar panels | ✔️ | ✔️ | ❌ |
No additional battery inverter needed | ✔️ | ❌ | ✔️ |
No replacement of existing solar inverter needed | ✔️ | ❌ | ❌ |
No change to AC wiring | ✔️ | ❌ | ❌ |
No grid approval required* | ✔️ | ✔️ | ✔️ |
*Depends on the output power of the new hybrid inverter | ✔️ | ✔️ | ✔️ |
* It is recommended to inform the power supplier about the change. Regulations may vary in different regions.
The Unique Module-Coupling Technology
Retrofitting made easy by connecting batteries and solar panels
Compared to conventional hybrid inverter and home battery systems, PowerOcean DC Fit seamlessly integrates the battery storage into your existing solar system, making an additional inverter redundant. This innovative solution efficiently increases your energy independence without requiring significant modifications to your current solar inverter.
- No need for a battery inverter.
- No replacement of the existing solar inverter required.
[Image: EcoFlow PowerOcean DC Fit unit installed next to a wall-mounted inverter and several stacked battery modules inside a garage.]
[Image: A family standing in front of their house with the EcoFlow PowerOcean DC Fit unit installed outside.]
Maximizing Solar System Efficiency with Lower Investment
- Starting with 5 kWh per battery pack.
- Each pack features an 800V high-voltage battery unit for independent startup of a 1-phase or 3-phase solar inverter.
- Expandable up to 15 kWh if needed.
- Increase your energy independence with more flexibility and lower investment.
* 6,000+ cycles until 70% degradation.
More Safety, More Reliability
Industry-leading PowerOcean LFP Battery
EcoFlow PowerOcean DC Fit is built around the advanced Power Ocean LFP battery, a parallel-connected high-voltage battery system compatible with most available solar inverters. Users can start with a single battery and expand their system at any time. With proven LFP battery chemistry and a range of active and passive safety features, EcoFlow offers unparalleled battery reliability and performance.
Key Features:
- 5kWh per pack, expandable up to 15 kWh.
- 6,000+ cycles.
- IP65 weather resistance.
- LFP Battery technology.
[Image: EcoFlow PowerOcean DC Fit unit and a wall-mounted charging station for an electric vehicle.]
Enhanced Safety and Reliability
Through parallel connection, mutual interference between batteries is avoided. The failure of one battery does not affect other units. New batteries are fully compatible with already installed batteries.
Integrated BMS in each pack with cloud computing for intelligent monitoring and risk prevention, and to improve battery performance.
Fire protection module in each individual battery unit for detecting battery temperature and activating immediately if the battery temperature exceeds 170°C.
The automatic heating module activates automatically in cold weather, ensuring the battery functions optimally even at temperatures below -20°C.
[Image: Close-up view of the internal components of a battery module, showing safety features.]
Extensive Compatibility with Most Solar Inverters
PowerOcean DC Fit utilizes EcoFlow's advanced self-adaptive control algorithm to intelligently reduce the risk of oscillations between PV-coupled batteries and third-party solar inverters* with up to 15 kW bypass PV input per string.
* Please note that the compatibility data presented here originates from EcoFlow's laboratory, and the use of this product may be subject to specific compatibility restrictions imposed by third-party inverters.
[Diagram: Shows a third-party solar inverter connected to the EcoFlow PowerOcean DC Fit unit and a distribution box.]
Learn more about the unique All-in-One Design
Sleek, minimalist design: Seamless integration of batteries and DC-DC converter into one compact system.
Ultra-thin, compact form factor: Fits conveniently in basements or garages, saving space for other equipment.
Robust and reliable, matte full-metal material.
[Image: Side and front view of the EcoFlow PowerOcean DC Fit unit, showing dimensions.]
Dimensions: Height: 680 mm, Width: 395 mm, Depth: 230 mm.
Setup with Minor Changes and Simplified Steps
Unlike other battery solutions on the market, PowerOcean DC Fit connects batteries directly to the PV connections. There is no need to replace the existing solar inverter or change the AC-side wiring, making the entire system incomparably easy to install.
- No grid approval required*.
- Weeks of waiting for grid connection approval applications are eliminated.
- AC wiring does not need to be replaced.
- Significant reduction in installation time.
- Wireless battery installation.
- Stackable design with plug-in battery terminals.
For Users: EcoFlow App/Web Portal
The EcoFlow App provides users with a clear and user-friendly interface to view real-time energy data, including power generation, storage, and energy bill savings, to better manage the home's energy supply.
[QR Code: Scan to download the EcoFlow App.]
[Image: Screenshot of the EcoFlow App interface showing energy data on a smartphone.]
For Installers: EcoFlow Pro App/Webportal
Super-fast commissioning in 3 steps.
Map view of installed systems.
Easy troubleshooting.
Filtering of error messages by type.
Detailed error description.
[QR Code: Scan to download the EcoFlow Pro App.]
[Image: Screenshot of the EcoFlow Pro App interface showing system data on a laptop.]