Inverters

EcoFlow OCEAN PRO 10kWh Battery Module | LFP | IP67 Rated | UL 9540A/B | Stackable to 80kWh | Residential & Backup Power

$ 6,899USD · price may vary

BrandEcoflow

Model: EF-BATTERYPACK-10kWh-US
Specifications: 0

Size your system More from Ecoflow

Overview

Unlock powerful, scalable home energy storage with the EcoFlow OCEAN Pro 10kWh LFP Battery—a cutting-edge solar battery module built for complete residential backup, off-grid living, and advanced energy management.

With 10kWh of lithium iron phosphate (LFP) storage and 10kW continuous discharge, this IP67-rated unit delivers robust performance in any environment. Seamlessly stack up to 8 batteries per inverter (80kWh total) for whole-home backup or large-scale solar systems. Certified to UL 9540A/B and equipped with fire suppression and thermal management, it ensures safety, longevity, and resilience.

Compatible with EcoFlow’s OCEAN Smart Panel and inverter for time-of-use optimization, VPP participation, and real-time forecasting. Whether you’re optimizing your utility bill, preparing for outages, or going fully off-grid, the OCEAN Pro is built for intelligent, independent energy.

Indoor / Outdoor Rated

The OCEAN PRO enclosure is rated NEMA 3R, which means it provides protection against rain, sleet, and external ice formation in outdoor environments.

IP Ratings: for the battery & power electronics section it’s IP67, for the battery wiring compartment IP55, and for the inverter wiring compartment IPX4, reflecting solid levels of protection from dust and water ingress.

Key Features & Benefits:

10kWh LFP Capacity – Reliable lithium iron phosphate battery chemistry with long cycle life.

10kW Continuous Output – Powers whole-home loads, including HVAC and EV charging.

Stackable to 80kWh – Connect up to 8 batteries per inverter for expandable storage.

Smart Grid Integration – Supports TOU optimization, VPPs, and AI-powered energy forecasting.

Built-In Safety Systems – UL 9540A/B certified with integrated fire suppression and thermal controls.

IP67 Waterproofing – Operates in harsh environments, including flood zones.

DIY-Friendly Installation – Floor or wall-mountable, NEMA 3R enclosure for indoor/outdoor use.

Quiet Operation – Low-noise design (<45 dB typical) suitable for residential settings.

Perfect for: Whole-home backup, time-of-use savings, grid-tied with storage, off-grid cabins, or emergency preparedness.

User Manual / Documents:

EcoFlow OCEAN Pro User Manual

EcoFlow OCEAN Pro 24kVA Hybrid Inverter Datasheet

Reading the specifications

Detailed specifications for EcoFlow OCEAN PRO 10kWh Battery Module | LFP | IP67 Rated | UL 9540A/B | Stackable to 80kWh | Residential & Backup Power have not been published yet. Ecoflow lists this inverter in the Inverters, and we add fields as the manufacturer releases them — in the meantime, ask your distributor for the datasheet before ordering.

For an inverter, the figures that matter most are continuous AC output in kW, which caps the load you can run at once, surge or peak rating, which covers the brief inrush of motors and compressors, maximum PV input and the number of MPPT trackers, which set how many panel strings you can connect and the MPPT voltage window, which decides how many panels go in a string. It is the component that decides what a solar system can do: how much power you can draw at once, whether you can export to the grid, whether the system keeps running in a blackout, and how well the panels and battery are managed day to day.

Before you buy an inverter

The checks below apply to any inverter. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.

Match the battery communication protocol (CAN bus or RS485) between inverter and battery. Compatible voltages are not enough; without a supported protocol the battery management system and inverter cannot agree on charge limits.
Look at the warranty term and what it covers. Five years is the common baseline, ten is offered by stronger brands, and extensions are often cheaper bought with the unit than later.
Size the inverter against the loads you need to run simultaneously, not against the total wattage of every appliance in the building — a 5 kW inverter comfortably runs a fridge, fans, lights and a couple of ACs, but not all of them plus a water pump starting at the same time.
Keep the panel array between roughly 1.0 and 1.3 times the inverter's rating. Slight oversizing (a higher DC-to-AC ratio) captures more energy on cloudy mornings and winter days; going far beyond it wastes generation through clipping.

Common mistakes

Buying on peak-watt price alone. A cheap inverter with a narrow MPPT window forces awkward string layouts and can strand a portion of the array.
Ignoring the ambient temperature rating. Inverters derate in heat, so a unit rated 5 kW at 25 °C may deliver noticeably less on a hot roof-adjacent wall at 45 °C.
Assuming any grid-tie inverter keeps the lights on during an outage. Standard on-grid units shut down for safety unless they have a dedicated backup or islanding output.

Price and availability in Canada

EcoFlow OCEAN PRO 10kWh Battery Module | LFP | IP67 Rated | UL 9540A/B | Stackable to 80kWh | Residential & Backup Power is listed at $ 6,899 (USD) for Canada. Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.

SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in Canada: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports Ecoflow locally before ordering.

EcoFlow OCEAN PRO 10kWh Battery Module | LFP | IP67 Rated | UL 9540A/B | Stackable to 80kWh | Residential & Backup Power — frequently asked questions

EcoFlow OCEAN PRO 10kWh Battery Module | LFP | IP67 Rated | UL 9540A/B | Stackable to 80kWh | Residential & Backup Power is listed at $ 6,899 (USD) for Canada. The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.

EcoFlow OCEAN PRO 10kWh Battery Module | LFP | IP67 Rated | UL 9540A/B | Stackable to 80kWh | Residential & Backup Power is a Ecoflow product, listed under inverters with model reference EF-BATTERYPACK-10kWh-US. The Ecoflow brand page lists the rest of its range so you can compare across the catalogue.

That depends on what it has to connect to. For an inverter, check peak and weighted (European/CEC) efficiency, typically 96–98.5%, topology — on-grid, off-grid, hybrid or micro and continuous AC output in kW, which caps the load you can run at once against the rest of your equipment before price enters the decision. Match the battery communication protocol (CAN bus or RS485) between inverter and battery. Compatible voltages are not enough; without a supported protocol the battery management system and inverter cannot agree on charge limits.

SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer in Canada — buying in-channel is what keeps the manufacturer's warranty valid.

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