Fox ESS products are engineered for reliability, scalability, and ease of use, offering customers flexible solutions that fit diverse energy needs while maximising self-consumption and cost savings.
The Fox ESS H3 Plus 100kW Three-Phase Hybrid Inverter is a high-capacity energy management solution designed for commercial solar and battery storage systems. It converts DC electricity generated by solar panels into usable three-phase AC power while managing the charging and discharging of compatible high-voltage LFP batteries. With a nominal AC output of 100kW and support for solar arrays up to 200kW, the inverter provides the capacity required for larger commercial properties and high-demand applications.
Eight independent MPPT trackers, each supporting two solar strings, allow the inverter to manage up to 16 strings across a large PV array. This provides greater flexibility when designing systems with different panel orientations, roof areas or levels of sunlight. A maximum conversion efficiency of 98.5% and European efficiency of 98.1% help minimise energy losses and maximise the amount of generated solar electricity available to the system.
The H3 Plus supports 100% unbalanced three-phase output, allowing power to be distributed according to the demand on each phase. This makes it suitable for commercial properties where electrical demand may vary significantly across the three phases.
When installed with compatible batteries and a correctly configured backup system, the EPS output can provide up to 110kVA during a grid failure. It can also deliver a peak output of 155kVA for up to 10 seconds, helping accommodate the temporary start-up demand of suitable commercial equipment. Switching to backup power takes less than 10 milliseconds, while whole-system and partial backup configurations allow installers to determine which loads remain powered during an outage.
What’s In The Box: Fox ESS H3 Plus 100kW inverter, left & right hanging plates, hanging plate connection bar, 4x screw-in handles, mounting bolts, nuts & screws, 32x DC connectors, 32x DC pin plugs, 2x ground terminals, 2x internal hexagon wrenches, 3x cable gland plates, load connection box, grid connection box, generator connection box, 3x communication connectors, DC connector removal tool, electricity meter, 3x CTs, antenna & quick installation guide.
Technical Specifications:
A compatible battery system and correctly designed backup installation are required to use the EPS function. System design, installation, commissioning and grid connection must be completed by suitably qualified professionals in accordance with current regulations, network requirements and Fox ESS installation instructions
Code: H3 Plus 100kw
| Delivery Option | Delivery Time | Cost |
|---|---|---|
| Standard Delivery | 2-3 working days | £8.00 (£6.66 exVAT) |
| FREE Standard Delivery (orders over £99 exVAT)* | 2-3 working days | FREE |
| 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.
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