SKU: 30565694615

Fox ESS H3 12.0kW Three Phase Hybrid Inverter

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Description

Fox ESS H3 12.0kW Three Phase Hybrid InverterFox ESS H3 12. 0kW 3PH Hybrid Inverter High Performance Energy Management for Large Scale Systems The Fox ESS H3 12. 0kW 3PH Hybrid Inverter is a powerful three phase hybrid inverter designed to support both residential and commercial solar energy systems. This advanced inverter offers seamless integration with solar and battery storage systems, maximizing efficiency and reducing dependency on the grid, making it ideal for larger installations

Fox ESS H3 12.0kW 3PH Hybrid Inverter – High-Performance Energy Management for Large-Scale Systems

 

The Fox ESS H3 12.0kW 3PH Hybrid Inverter is a powerful three-phase hybrid inverter designed to support both residential and commercial solar energy systems. This advanced inverter offers seamless integration with solar and battery storage systems, maximizing efficiency and reducing dependency on the grid, making it ideal for larger installations requiring high power output.

 

Key Features

  • 12.0kW Rated Power – Provides high-performance, reliable energy conversion for large-scale systems
  • Hybrid Technology – Supports both solar and battery storage for enhanced energy utilization
  • Wide Voltage Range – Operates from 160V to 950V, offering flexibility for a wide range of system designs
  • High Efficiency – 98% Euro efficiency ensures minimal energy loss
  • Integrated DC Switch – Enhances safety and simplifies installation
  • Surge Power Handling – Up to 13,200W for 1 second to handle peak loads
  • Smart Monitoring – Includes real-time tracking of system performance for optimal energy management

 

Technical Specifications

  • Rated Power: 12,000 W
  • Min PPT Voltage: 160 V
  • Max PPT Voltage: 950 V
  • DC Startup Voltage: 160 V
  • DC Shutdown Voltage: 160 V
  • Max Input Voltage: 1,000 V
  • Max DC Power: 15,000 W
  • Max AC Power (5 Minutes): 12,000 W
  • Surge AC Power (1 Second): 13,200 W
  • Max DC Current: 26 A
  • Max DC Inputs: 3
  • Has DC Fuses: 0
  • Connector Type: MC4
  • Included Connectors: 4
  • MPPT Quantity: 2
  • Has Integrated DC Switch: Yes
  • Euro Efficiency: 98%
  • Transformer: N/A
  • Warranty: 5 Years
  • Supplier Part No: FE-H3-12.0 
  • Weight: 28 kg

 

Compatible Battery Systems

The Fox ESS H3 12.0kW Hybrid Inverter is configurable with the following battery systems:

  • 1x FE-HV-BMS + (4-8)x FE-HV-2600
  • 1x ECM-2900 (Master) + 2-6x ECS-2900 (Slave)
  • 1x ECM-4100 (Master) + 2-6x ECS-4100 (Slave)
  • 1x ECM-4300 (Master) + 2-6x ECS-4300 (Slave)
  • 1x ECM-4800 (Master) + 2-6x ECS-4800 (Slave)

Fox ESS inverters are not compatible with SolarEdge or Huawei optimizers, but work with Tigo optimizers.

 

Applications

  • Residential Solar Storage – Store excess solar energy for use during peak demand or nighttime hours.
  • Commercial & Industrial Backup Power – Ensures continuous power supply to critical loads during grid failures.
  • Off-Grid & Hybrid Energy Systems – Supports energy independence by integrating with solar and battery storage.
  • Self-Consumption Optimization – Reduces reliance on the grid by maximizing the use of solar-generated power.

 

What’s Included in the Box?

  • Fox ESS H3 12.0kW 3PH Hybrid AC Inverter
  • 3PH Smart Meter
  • CT Clamps
  • MC4 Connectors (x4)
  • User Manual
  • Installation Guide

 

Important Notes

  • Fox ESS inverters are not compatible with SolarEdge or Huawei optimizers but work with Tigo optimizers.
  • 3PH Smart Meter included in packaging.
  • This product requires the FE-3PH-METER-CT for full operation.
  • Installation must be carried out by a qualified professional following local regulations.
  • Solareon UK will not be held liable for any product malfunctions as a result of incorrectly installed systems.

 

The Fox ESS H3 12.0kW 3PH Hybrid Inverter is a robust and reliable solution for optimizing solar energy storage, ensuring maximum performance and long-term efficiency for larger energy systems.

 

Disclaimer: All information provided is subject to change and may contain inaccuracies. Please refer to the product datasheet for the most up-to-date and accurate specifications before making any purchasing or installation decisions.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 30565694615

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KoNGo
Charlottesville, US
★★★★★ 5
It's a beautiful, God-exalting
Format: Hardcover
Still reading this with my wife and meeting up to go over the questions. It's a beautiful, God-exalting, Christ-centered view of marriage and how we are joined together for the mission of God, not just to stare at each other. An analogy that I always like to use (and I came up with one day randomly) was that my marriage is like a wedding cake. Sure, we bought the cake. Sure, we eat the first slice (and feed each other). But, if that cake doesn't get shared and enjoyed by the people around us, it's not serving it's purpose. In marriage, yes, we serve and love each other first, as is right, but if our marriage is only for us, then I believe we aren't using it the way God intended. I love Francis and Lisa Chan and this is a great book - not on how to have a great marriage, but how to view marriage in light of eternity and fuel us towards gospel-driven, God-honoring mission. We have only been married two years, but I see now that God is calling us to more, and we want to honor God in all that we do. I will recommend this book to others, but only once I finish the book. I'll update later with a more comprehensive review.
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Reviewed in the United States on January 13, 2015
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Ed Bangle
Port Orchard, US
★★★★★ 5
Excellent Snack but price a bit high
Pattern Name: Strip, Size: 10 Packs (Box)
I do not know how they make these things. But Daisy really loves them. Been buying them for a few years now and they still don't go down in price.
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Reviewed in the United States on June 3, 2026
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lolosue
Whiting, US
★★★★★ 1
I Received the Old, Outdated Product
Pattern Name: Strip, Size: 10 Packs (Box)
I have been buying these strips for years and my dog loves them so much that they are the ONLY treat he will eat. I ordered a 10 lb. box that arrived 5/14/26 and received old, brown-labeled product that he won’t touch. I had a white-labeled package left from my past order and he will eat those but not the old, most recently received ones. Thankfully, Amazon issued a refund, but I am hesitant to purchase these again.
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Reviewed in the United States on May 15, 2026
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H. Busse
Grantham, US
★★★★★ 3
Not made in USA
Pattern Name: Strip, Size: 10 Packs (Box), Pattern Name: Strip, Size: 10 Packs (Box)
The product is good but it is not made in the USA. It says Taiwan! That makes me angry because I don’t trust foreign countries for pet foods. It is well known there has been products from another country that actually poisoned US pets. I ordered the box of 10 and have been giving it to my two small dogs. I will be monitoring closely . They should not advertise made in USA when it says made in Taiwan!
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Florida Grandma
Lowell, US
★★★★★ 5
Highly recommend best googles ever
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Both my dogs get half a one everyday and they are obsessed even a year later.
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Reviewed in the United States on May 24, 2026

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