Fox ESS R Series 110kW 3 Phase 10 MPPT String Inverter
Fox ESS R Series 110kW 3 Phase 10 MPPT String Inverter additional 1Fox ESS R Series 110kW 3 Phase 10 MPPT String Inverter additional 2

£2,333.33 ex VAT£2,800.00 inc VAT

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Product features

  • Fully optimised for upgrade to the Fox range of battery storage solutions
  • Low start-up voltage and wide voltage range for longer generation windows
  • Monitor your system remotely via smartphone or web portal
  • Natural cooling, wide temperature tolerance and no noisy internal fans
  • Compact and lightweight for easy installation
  • 110kW three-phase string inverter
Product code: R110
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Description

The R Series inverter range is aimed at three-phase commercial installations, offering unrivalled performance and versatility for increased yield potential and longer generation windows. The three-phase R Series inverter options range from 75kW to 110kW.

The Fox ESS R Series 110kW Three-Phase String Inverter – 10 MPPT is a high-performance commercial solar inverter designed for large-scale three-phase photovoltaic installations. With a 110kW rated output, it provides efficient power conversion and the flexibility needed for complex, high-capacity solar arrays.

Featuring 10 independent MPPT trackers, the inverter can optimise energy generation across multiple PV strings. This makes it particularly well suited to installations with different roof orientations, array layouts or varying sunlight conditions, helping maximise overall system yield.

Part of the Fox ESS R Series, the inverter is engineered for demanding commercial applications and combines strong efficiency with advanced system functionality. Its wide operating range supports longer generation windows, while features such as PID recovery, PV string current monitoring and AFCI protection help support dependable performance, system diagnostics and electrical safety.

An IP66-rated enclosure provides robust protection in challenging installation environments, while smart air cooling helps maintain reliable operation across a wide temperature range.

Remote monitoring is supported through compatible Fox ESS platforms, with communication options including Wi-Fi, RS485, USB, LAN and 4G, providing flexible system management and performance tracking.

Built for high yield, reliability and long-term operation, the Fox ESS R Series 110kW inverter is a strong choice for large commercial PV systems requiring high-capacity energy conversion, advanced monitoring and flexible string configuration.

Features:

  • Upgradable - Optimised for integration with Fox ESS battery storage solutions
  • High performance – Low start-up voltage and wide operating voltage range for longer generation windows
  • 110kW three-phase string inverter
  • 10 independent MPPT trackers
  • Designed for large-scale commercial PV installations
  • Flexible configuration for multiple PV strings
  • PID recovery technology
  • PV string current monitoring
  • AFCI protection
  • IP66-rated enclosure
  • Smart air cooling
  • Remote monitoring via smartphone or web portal
  • Wi-Fi, RS485, USB, LAN and 4G communication support
  • Compact and lightweight design for easier installation
  • Engineered for high yield, reliability and long-term performance

Code: R110

DELIVERY INFORMATION

Fast, reliable UK delivery

  • FREE UK delivery (2–3 working days) on orders over £99 exVAT (order before 4pm)*.
  • Orders under £99 exVAT are charged £8 inc VAT (£6.66 exVAT).
  • Need it quickly? Choose from our Next Working Day & Saturday delivery options below (order before 2pm).

Delivery options & rates

Delivery OptionDelivery TimeCost
Standard Delivery2-3 working days£8.00 (£6.66 exVAT)
FREE Standard Delivery (orders over £99 exVAT)*2-3 working daysFREE
Next Working Day Delivery (order before 2pm)Next working day£11.99 (£9.99 exVAT)*
Next Working Day by 12pm  (order before 2pm)Next working day£21.99 (£18.33 exVAT)
Next Working Day by 10:30am  (order before 2pm)Next working day£23.65 (£19.17 exVAT)
Saturday Delivery  (order before 2pm Friday)    Next working day£21.99 (£18.33 exVAT)
Northern Ireland, Highland  & Islands Delivery  3-5 working days£11.99 (£9.99 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.


What to expect

  • We dispatch Monday - Friday (excluding public holidays).
  • Once dispatched, you’ll receive tracking information (where available).
  • If delivery is delayed for any reason, we’ll contact you as soon as possible with an updated estimate.

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.


Specialist product delivery

Some products require specialist handling:

  • For Portable power please allow up to 4 working days for delivery.
  • Solar panels, battery storage, inverters, heat pumps and boilers are shipped via our pallet delivery service which costs up to £100.
  • In some cases a third-party supplier may fulfil your order directly.

Delivery areas & restrictions

  • Northern Ireland, Scottish Highlands & Channel Islands: please contact us for shipping rates.
  • Portable power to Northern Ireland: we can’t currently ship these items due to insurance issues with the courier.
  • International delivery: unfortunately we do not currently offer international shipping.

Questions, problems, or returns?

RETURN POLICY

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.

Download Returns Form

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:

  • opened box, damaged, missing or incomplete items cannot be returned.
  • items that have been installed.


QUESTIONS
If you have any questions concerning our return policy, please contact us at: returns@ecowizard.co.uk

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