EcoFlow’s PowerOcean series introduces modular, intelligent, and resilient batteries ideal for residential homeowners. The EcoFlow PowerOcean price is also competitive.
Cutting-Edge Technology & Features
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LiFePO₄ Battery Chemistry – Industry-grade lithium iron phosphate (LFP) cells offer over 6,000 life cycles, with a 15-year lifespan to 70% capacity, setting a new benchmark in durability
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Scalable Modular Design – Start with a single 5 kWh pack; expand up to 15 kWh in single-phase setups or up to 60 kWh for three-phase systems.
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Built-In Safety & Reliability
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Fireproof modules with instant, cell-level anti-fire protection.
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IP65 weather protection, ensuring operation even in harsh outdoor environments
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Internal heating elements ensure stable performance in sub-zero conditions
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Long-Term Confidence – A standout 15-year industry-leading warranty underscores EcoFlow’s faith in the system’s longevity and robustness.
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Smart Control – Seamlessly integrate monitoring via the EcoFlow App or Web Portal for real-time insights, system control, and smart energy management—including dynamic tariff optimization in Europe
What’s the Difference Between Single-Phase and Three-Phase Power?
Most UK homes are connected to the electricity grid using single-phase power, while larger homes, farms, or commercial buildings may use three-phase power.
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Single-Phase Power
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Think of it like one strong water pipe bringing electricity into your home.
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It’s perfectly fine for most homes, powering everything from lights and kettles to washing machines and EV chargers.
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It’s simpler and cheaper to install.
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Three-Phase Power
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Imagine three smaller water pipes working together, carrying more electricity more smoothly.
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It’s typically found in bigger properties, workshops, or commercial buildings where large equipment or high-demand appliances are used.
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It can handle much higher loads and allows for bigger solar and battery systems.
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Benefits of Each System
Single-Phase Benefits (most UK homes)
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Lower cost of installation.
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Perfect for everyday household needs.
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Ideal for families wanting to store solar energy for evening use.
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Easier integration with existing home wiring.
Three-Phase Benefits (larger homes/businesses)
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Handles heavier electrical loads (multiple EVs, heat pumps, commercial equipment).
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Allows larger battery banks (up to 60kWh with EcoFlow PowerOcean Plus).
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Provides a more stable power supply for demanding appliances.
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Better suited to future expansion.
EcoFlow PowerOcean Single-Phase Pricing (UK)
According to Itstechnologies.shop, the EcoFlow PowerOcean 3.68kW Hybrid Complete Kit (Single-Phase) starts with 5 kWh of storage and can expand to 15 kWh.
EcoFlow PowerOcean systems vary by configuration. Please note that are single phase and three phase systems available. Pricing from ITS Technologies includes these examples:
Single-Phase Hybrid (3.68 kW)
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Complete hybrid kit with 5–15 kWh battery options: £2,330 + VAT
Here’s the breakdown (prices exclude VAT):
| Storage Capacity | Price (ex. VAT) |
|---|---|
| 5 kWh | £2,330 |
| 10 kWh | £3,624 |
| 15 kWh | £4,918 |
(Delivery typically included; installation costs may vary depending on your property setup.)
Three-Phase (3 ph) Hybrid Inverter Systems
| Inverter Rating | Battery Options | Starting Price (ex. VAT) |
|---|---|---|
| 6 kW 3 ph | 5–45 kWh | £3,508 |
| 8 kW 3 ph | 5–45 kWh | £3,575 |
| 10 kW 3 ph | 5–45 kWh | £3,635 |
| 12 kW 3 ph | 5–45 kWh | £3,725 |
| 15 kW 3 ph (Plus) | 5–60 kWh | £4,025 |
| 20 kW 3 ph (Plus) | 5–60 kWh | £4,095 |
| 25 kW 3 ph (Plus) | 5–60 kWh | £4,185 |
| 29.9 kW 3 ph (Plus) | 5–60 kWh | £4,285 |
(Note: VAT is not included; delivery is typically included.)
In summary:
If you’re an average UK household, a single-phase system is usually more than enough and the cheapest option.
If you run a larger property or business, or want to future-proof for big electric loads (EV fleets, heat pumps, industrial tools), a three-phase system is the smarter choice.
EcoFlow’s 15-year warranty on the PowerOcean series is one of the most compelling reasons UK homeowners should consider investing in this system. Here’s why it stands out:
Peace of Mind for Long-Term Investment
Renewable energy technology is advancing quickly, but it’s also a significant upfront cost. A 15-year warranty ensures that even if new features or updates arrive, the original system is guaranteed to function as promised for its full lifecycle. That reduces the risk of investing in a technology that could otherwise become costly if early failures occurred.
Maximised Return on Investment (ROI)When calculating ROI on a battery system, longevity is key. With energy bills in the UK rising seasonally and solar power being more accessible, a system that lasts 15 years ensures the owner maximises savings from self-consumption and reduced reliance on the grid. Without a long warranty, homeowners might face costly replacements in year 8–10, undermining payback calculations. EcoFlow’s extended coverage locks in financial predictability.
Confidence in Build QualityEcoFlow’s willingness to back its system for 15 years demonstrates confidence in its engineering, safety mechanisms, and LFP chemistry. This is not only a practical benefit but also a psychological one for buyers—it signals durability and reduces the hesitation many homeowners feel when weighing big-ticket solar-battery investments.
Competitive DifferentiatorIn a crowded market, EcoFlow’s warranty helps it stand out. For homeowners comparing options, the 5 years of extra coverage over most competitors is a decisive advantage, especially in an industry where longevity and reliability are paramount.
When it comes to investing in a home battery system, choosing the right supplier is just as important as the technology itself. This is where ITS Technologies stands out. Over 10 Years of Experience ITS Technologies has been a trusted name in the UK solar industry for more than a decade. Over those years, we’ve supplied thousands of homeowners, installers, and businesses with renewable energy solutions that save money and reduce reliance on the grid. We understand what our customers need from modern solar and storage technology.Curated Technology Selection
Rather than offering every product on the market, ITS Technologies carefully curates the solutions they provide. The EcoFlow PowerOcean series was chosen specifically because of its advanced features—such as its 15-year warranty, fire safety modules, modular scalability up to 60 kWh, and app-based smart management. This ensures that customers aren’t just buying a battery, but a long-term, future-proof investment in their energy independence.
Brand Credibility in the UK
EcoFlow is already a global leader in portable power stations and solar technology, and with the PowerOcean series, it has now entered the UK home energy storage market. By partnering with EcoFlow, ITS Technologies brings a reliable, internationally recognised brand to UK households—backed by local expertise and support.
Excited to Present This Option
For ITS Technologies, the EcoFlow PowerOcean series isn’t just another product—it’s a milestone. It’s a chance to provide customers with one of the most advanced, safest, and longest-lasting home batteries available today including cutting-edge technology with proven reliability and we take pride in our EcoFlow PowerOcean price structure.
