The 5 kWh battery solution uses Ecoflow’s PV-coupling technology that reportedly ensures an easy connection to existing solar arrays. The new product features an output voltage range of 150-800 V.
Ecoflow PowerOcean DC Fit solution
Image: Ecoflow
North American manufacturer Ecoflow has launched a “retrofit” residential battery solution that it claims can be easily integrated with existing rooftop PV arrays.
“Unlike conventional DC-coupled or AC-coupled battery systems, PowerOcean DC Fit uses EcoFlow’s PV-coupling technology to directly connect with existing home solar energy systems on the PV side – meaning users don’t need to install additional storage inverters,” the manufacturer said in a statement.
The battery uses lithium iron phosphate (LiFePo4) as the cathode material and is based on a self-adaptive algorithm that the manufacturer said makes the system compatible with most of the existing solar single-phase and three-phase inverters that are already in use in existing PV installations.
“Using EcoFlow’s unique PV-coupling technology, the PowerOcean DC Fit connects its batteries directly with solar panels. Users can leave the AC wiring as it is and don’t have to apply for an on-grid permit,” the company stated.
The storage system measures 680 mm x 183 mm x 479 mm and weighs 59.2 kg. It has a capacity of 5 kWh and is expandable to 15 kWh. It also features an output voltage range of 150-800 V and a maximum output current of 20 A.
The new product is IP65-rated and reportedly has a lifecycle of more than 6,000 cycles.
“Each battery pack is connected parallelly and equipped with the EcoFlow BMS (Battery Management System) to prevent one battery’s issues from affecting other packs,” the manufacturer said, noting that the new product comes with a 15-year warranty.
This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.
More articles from Emiliano Bellini
Please be mindful of our community standards.
Your email address will not be published. Required fields are marked *
By submitting this form you agree to pv magazine using your data for the purposes of publishing your comment.
Your personal data will only be disclosed or otherwise transmitted to third parties for the purposes of spam filtering or if this is necessary for technical maintenance of the website. Any other transfer to third parties will not take place unless this is justified on the basis of applicable data protection regulations or if pv magazine is legally obliged to do so.
You may revoke this consent at any time with effect for the future, in which case your personal data will be deleted immediately. Otherwise, your data will be deleted if pv magazine has processed your request or the purpose of data storage is fulfilled.
Further information on data privacy can be found in our Data Protection Policy.
By subscribing to our newsletter you’ll be eligible for a 10% discount on magazine subscriptions!
Legal Notice Terms and Conditions Privacy Policy © pv magazine 2023
This website uses cookies to anonymously count visitor numbers. View our privacy policy.
The cookie settings on this website are set to “allow cookies” to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click “Accept” below then you are consenting to this.
Close
