The Myenergi Libbi 3.68kW Hybrid Inverter & 20kWh Battery Storage System is a smart, modular home energy storage solution designed to help households store and use electricity more efficiently. Ideal for homeowners with solar PV systems who want to reduce reliance on grid electricity, or those looking to take advantage of off-peak power, this system allows you to store electricity for use when it’s needed most, helping to maximise energy efficiency and lower energy costs.
At the heart of the system is a 3.68kW hybrid inverter, which intelligently manages the flow of electricity between your home, battery storage, solar panels, and the grid. Designed for residential installations, the inverter converts stored DC energy from the battery or solar PV system into usable AC electricity to power household appliances. With a maximum output of 3.68kW, it is well suited to homes operating within the standard single-phase grid connection limit.
The 20kWh battery storage system, consisting of four 5kWh battery modules, allows you to store electricity for use when it is needed most. Designed to work seamlessly with the myenergi Libbi hybrid inverter, each battery module offers 5kWh of usable storage capacity, helping households maximise the use of solar generation or benefit from lower-cost off-peak electricity. Built with a modular design, the system can be expanded by adding additional battery modules, allowing the total storage capacity to grow as energy demands increase.
Download the myenergi app to monitor and control your energy usage remotely. You'll be able to view the battery’s state of charge, monitor energy import, export, and solar generation, control when the battery charges or discharges, prioritise where stored energy goes in the home and set preferences based on solar generation or off-peak tariffs.
What’s In The Box: 1x 3.68kW Libbi hybrid inverter, 4x 5kWh Libbi battery modules, 1x Libbi controller, 1x Libbi cable kit for 20kWh system.
Important: Please see our 'Resources' section for full system dimensions, technical specifications, installation schematics, component breakdowns and operating instructions.
Why Choose Libbi?
The Myenergi Libbi battery storage system is an eco-smart yet simple and scalable energy storage system that's designed to allow homeowners to capture, store and use surplus renewable energy, or off-peak power from the grid when it's needed most. When paired with solar panels, Libbi stores excess energy generated during the day so it can be used later in the evening or during periods of higher electricity demand. This helps homeowners make the most of their solar generation, lower electricity costs and improve overall energy efficiency.
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| Delivery Option | Delivery Time | Cost |
|---|---|---|
| Standard Delivery | 2-3 working days | £6.00 (£5.00 exVAT) |
| FREE Standard Delivery (orders over £99 exVAT)* | 2-3 working days | FREE |
| Next Working Day Delivery (order before 2pm) | Next working day | £9.99 (£8.33 exVAT)* |
| Next Working Day by 12pm (order before 2pm) | Next working day | £20.00 (£16.67 exVAT) |
| Next Working Day by 10:30am (order before 2pm) | Next working day | £21.60 (£18.00 exVAT) |
| Saturday Delivery (order before 2pm Friday) | Next working day | £20.00 (£16.67 exVAT) |
| Northern Ireland, Highland & Islands Delivery | 3-5 working days | £9.99 (£8.33 exVAT) |
Important: Orders placed after 2pm on Friday (or over the weekend) are processed on Monday for next working day delivery. Next Day & Saturday Delivery options NOT available on all products.
*FREE Standard & Next day delivery available on select products and will be clearly shown on the product page.
Please note: we cannot be held responsible for missed deliveries. Customers are advised to check their spam or junk folder to ensure tracking information and estimated delivery details are received.
Some products require specialist handling:
Last updated May 23, 2024
Thank you for your purchase, we hope you are happy with it.
However, if you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund, store credit, or an exchange; please see below for more information on our returns policy.
RETURNS
If you find you have received the wrong or damaged item(s), you need to contact us within 7 days of receipt of goods. Any time after this you are responsible for returning the goods at your own cost following the standard returns process.
All returns must be postmarked and in writing within fourteen (14) days of the purchase date. All returned items must be in a new, unopened and unused condition, with all original tags and labels attached.
RETURN PROCESS
To return an item, please click the ‘Download Returns Form’ below and complete all data fields. You can then email this to our team once completed.
Place your item(s) securely in its original packaging along with the returns form.
Please note that the RMA# on the returns address is your original order number; please ensure to reference this on the returns address, as per below.
You are now ready to mail your return to the following address:
Attn: Returns
RMA #/Order No -
Eco WizardUnderfloor Wizard Ltd t/a ECO Wizard
Beechfield House
Winterton Way
Macclesfield
Cheshire
SK11 0LP
United Kingdom
We ask that all customers when returning products send the goods via a trackable courier service. Underfloor Wizard Ltd t/a ECO Wizard will not be held responsible for goods which do not arrive at our premises.
Please note, you will be responsible for all return shipping charges, unless in the instance of damaged/faulty goods received in which case we can issue you with a returns label to cover the cost of postage.
REFUNDS
After receiving your return and inspecting the condition of your item, we will process your return or exchange. Please allow at least seven (7) days from the receipt of your item to process your return or exchange. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your return has been processed.
Faults on installed products:
If a product that has been installed develops a fault, please contact us, do not uninstall the product yourself. We will arrange for an engineer or technical support from the brand to assist with diagnosing the fault. Once the fault has been confirmed we can then arrange for the necessary next steps to occur.
EXCEPTIONS
The following items cannot be returned or exchanged:
QUESTIONS
If you have any questions concerning our return policy, please contact us at: returns@ecowizard.co.uk
