OmniOrigin GreenArk Plug-In Energy Storage System
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Smarter Energy. Built for Real Homes. Installed with Confidence.
At OmniOrigin, we don’t just sell energy systems—we deliver practical, cost-saving solutions that work in the real world.
The GreenArk plug-in battery system is a next-generation storage solution designed to give you control, flexibility, and immediate savings—without complexity.
⚡ Why Buy from OmniOrigin?
✔ Trusted UK Installer
Backed by decades of construction and energy experience, we supply systems that are proven, compliant, and built to last.
✔ Designed for UK Tariffs
Perfect for Octopus, EV, and time-of-use tariffs—store cheap energy and use it when rates spike.
✔ Showroom-Tested Technology
See it working in real time at our Stonehouse showroom or speak directly to our team.
🔋 The GreenArk Advantage
Next-Generation Battery Safety
Powered by advanced semi-solid-state technology, offering superior safety, thermal stability, and long-term reliability.
Expandable to Suit Your Home
Start with what you need and scale up to 15.6kWh with stackable battery modules—ideal for growing energy demands.
Power When You Need It
With up to 2400W output, GreenArk comfortably supports essential household loads, home offices, or outdoor setups.
Ultra-Quiet & Efficient
Low noise, low standby consumption—runs seamlessly in the background without disruption.
💷 Built to Save You Money
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Charge using low-cost off-peak electricity
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Discharge during high peak tariffs
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Reduce reliance on the grid
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Improve your return on investment from day one
🌱 Solar & Off-Grid Ready
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Compatible with 800W microinverters & solar panels
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Supports off-grid output up to 2400W
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Ideal for garden rooms, annexes, workshops, and outdoor living
🏡 Ideal For:
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Homeowners looking to cut electricity bills immediately
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Properties without solar wanting battery-only savings
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Backup power for peace of mind during outages
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Flexible energy setups without major installation work
📊 Key Specifications
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Battery Technology: Semi-Solid-State
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Expandable Capacity: Up to 15.6kWh
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Max Output: 2400W
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Solar Compatibility: 800W Microinverter Systems
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Noise Level: Ultra-quiet
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Installation: Simple plug-in system
🤝 The OmniOrigin Promise
When you buy from OmniOrigin, you’re not just buying hardware—you’re getting:
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Expert advice before you purchase
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Ongoing support after installation
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Systems designed around real savings, not theory
💡 Take Control of Your Energy Today
The OmniOrigin GreenArk system is your simplest route to lower bills, greater independence, and future-ready energy—without the hassle of traditional installs.
For every purchase you make, 5% will be donated directly to the Ocean Cleanup project
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Crafted for every occasion
Versatile
Don't limit yourself with our multifunctional range of products.
Weatherproof
Our gear will protect you from elements, rain or shine.
Dependable
Don't worry. Challenge the test of time with our proven durability.
From factory to store
We have no layers of dealerships, everything we make goes directly to you.
Local is better
Where possible we will hire local workers and reduce our carbon footprint.
What is the real cost?
Everything humans make has an impact on the environment. Learn more about our policies and social responsibility plans.
Made with care
Everything we create is made to last with minimal impact on the environment.
They love us
“Just got my order and I’m blown away. The quality and fit of the jacket is incredible and the design is perfect. Can’t wait to order again!”
Jimmy Gilzean
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"I must say your customer service is really excellent. No quibbles when I ordered the wrong size. Easy and painless to return and replace. Thanks!"
Brett Smith
"Oh man! I am so happy with my new garms. Well made, responsibly sourced and a great fit too. I shall be back next payday for more!"
