PowerOcean DC Fit

EcoFlow PowerOcean DC Fit

Retrofit Battery Storage Solution
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A PV-coupled retrofit battery solution like no other
Directly connect batteries with existing solar panels

Setting up an EcoFlow PowerOcean DC Fit is exceptionally easy compared to the conventional AC-coupled or DC-coupled systems. We directly connect the batteries to your current solar system on the PV side, without installing an additional storage inverter, or replacing the current solar inverter.

This efficient approach saves installation time and boosts the efficiency of your existing solar system.

PV coupling solution v.s. other solutions
PV couplingDC couplingAC coupling
Batteries directly connect with solar panels
No additional storage inverter
No replacement of the existing solar inverter
No change on the AC wiring
[1]
No on-grid permit
[2]
1. Change of the wire terminal may be required depending on the output port type of the existing solar inverter.
2. Subject to the output power of the new hybrid inverter.
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The unique PV-coupling technology
Connecting battery storage with solar panels
No storage inverter is needed
Seamlessly adding battery storage to your existing solar system without installing an additional storage inverter.
No need to replace the existing solar inverter
Investing less to store more solar power.
Compatibility
Wide compatibility with most solar inverters
Utilising EcoFlow's cutting-edge self-adaptive control algorithm, the PowerOcean DC Fit retrofit battery storage solution smartly mitigates the risk of oscillation between the PV-coupled battery system and the third-party solar inverter*, with up to 15kW PV input bypass power per string.
* Kindly note that the compatibility data presented here originates from EcoFlow's laboratory and the use of this product may be potentially subject to specific compatibility restrictions imposed by third-party inverters.
Please refer to the list of incompatible brands and products with the EcoFlow PowerOcean DC Fit.
Affordability
Maximize the solar system efficiency with lower investment
Starting at 5kWh per battery pack:
each battery pack has an 800V high voltage battery to independently start both single-phase or three-phase solar inverters.
Expanding to up to 15kWh as needed:
boost your energy self-sufficiency with more flexibility and a lower investment.
Starting at 5kWh per battery pack:
each battery pack has an 800V high voltage battery to independently start both single-phase or three-phase solar inverters.
Expanding to up to 15kWh as needed:
boost your energy self-sufficiency with more flexibility and a lower investment.
Easy to install
Setup with fewer changes and simplified steps
Unlike other battery solutions on the market, EcoFlow PowerOcean DC Fit doesn't require any part replacements or AC-side wiring changes in your existing solar system.
The direct connection capabilities simplify the installation process, ensuring a seamless and hassle-free setup.
No on-grid permit required
Saving weeks of waiting time for on-grid permit application*
No need to change the AC wires
Significantly reducing installation time
Wiring-free stack-up design
Stack-up design with click-on battery terminals
* Notification of the change to the power provider is suggested. Regulations may vary in different regions.
Enhance Safety and Reliability
Industry-leading battery performance
800V High-voltage
LFP
Battery
IP65
Weather proof
5kWh
Each pack
Industrial-grade LiFePO4 batteries
15 years of daily use until hitting 70% of the battery's original capacity! Offering 6,000 life cycles* and superior safety.
Fire proof
With our active fire protection module integrated into the system, you can rest easily knowing your home is protected in case of emergency.
One safety guard for every battery
Each battery has its own integrated BMS module, preventing any malfunctions from affecting the rest.
Auto-heating for winter proof
No matter if it's freezing cold or pouring with rain, it's always ready to perform.
EcoFlow App and Web Portal
Smart monitoring and control with ease
Keep track of your power usage, solar input, and battery storage in real-time through the user-friendly EcoFlow App and Web Portal. Prioritize solar energy usage and automatically charge your battery with excess energy for nighttime use.
Say goodbye to high energy bills
Let EcoFlow App be your personal energy housekeeper, tracking your realtime and historical savings and helping you achieve energy self-sufficiency.

Home Energy Manager

EcoFlow PowerInsight

A sleek 10-inch all-in-one home energy control system, optimizes your home energy management, boosts power efficiency, and trims electricity bills for a smart, connected home.

-Control each appliance individually for a smarter home experience
-Auto-adjusts the temperature for constant comfort and energy savings
-Connect to and control your EV charger for smarter charging
Learn more

Fit in your house

Take PowerOcean DC Fit for a 360° spin.

Click and drag the image to view.

  • All-in-one minimalist design integrating battery and the converter into one system
  • 180mm thinner battery
  • Neatly fit in the basement or garage

See how it works in AR

Open this page using Safari on your iPhone or iPad.

  • All-in-one minimalist design integrating battery and the converter into one system
  • 180mm thinner battery
  • Neatly fit in the basement or garage
Become a Partner
Please fill out and submit the application form. Our sales team will contact you soon after review.
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* All specifications and descriptions shown may differ from the actual specification of the product. EcoFlow reserves the right to make changes and amendments to the product shown and described here at any time without prior notice of such change. All functionality, features, specifications, design and other product information displayed in this webpage including, but not limited to, components, performance, availability, and capabilities of the product are subject to change without notice. The contents and simulated images within the screen are for demonstration purposes only.
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