Smarter Solar Power. One Panel at a Time.
The Atmoce MI Series Microinverters offer advanced module-level power conversion for residential and small commercial PV systems. Designed for durability, efficiency, and smart energy optimisation, each unit in the MI series converts DC electricity from a single solar panel into AC right at the source—maximising energy harvest and minimising losses caused by shading, panel mismatch, or soiling.
Module-Level MPPT: Ensures every panel performs at its maximum potential—especially important in partially shaded or complex roof layouts.
High Conversion Efficiency: Up to 96.5% peak efficiency, delivering superior energy yield per module.
Plug-and-Play Installation: Lightweight and compact with integrated cabling, enabling fast, flexible installs with minimal wiring complexity.
Built-In Monitoring: Real-time panel-level data when used with Atmoce monitoring solutions (gateway or app-based).
Enhanced Safety: Rapid shutdown capability and isolated conversion architecture ensure safe installation and operation.
Wide PV Compatibility: Supports a broad range of panel outputs and voltages, ideal for both new and retrofit systems.
Rated Output Power: 425W AC
Best For: High-efficiency 400–440W panels
Ideal Application: Smaller residential systems or space-limited rooftops
Rated Output Power: 450W AC
Best For: 420–470W panels
Ideal Application: Mid-sized homes needing robust performance and high panel compatibility
Rated Output Power: 500W AC
Best For: High-output panels up to 550W
Ideal Application: Future-ready systems with larger modules or higher system output demands
Max DC Input Voltage: Typically 60V (varies slightly per model)
MPPT Range: 28V–48V
Operating Temperature: -40°C to +65°C
Ingress Protection: IP67 – suitable for all-weather outdoor installations
Communication: Power line communication (PLC) or wireless (model-dependent)
Scalability: Add panels and microinverters as needed—perfect for system expansions.
Reduced Downtime: Failure of one microinverter doesn’t impact the rest of the system.
Panel-Level Monitoring: Gain deeper insights into your system’s performance.
Long-Term Value: 10 to 25-year warranties available for extended peace of mind.
Maximise your solar investment with precision, safety, and flexibility—choose Atmoce MI Series Microinverters for modern solar systems built to perform.
| 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
