Fox ESS All-In-One Battery Storage: Reliable Energy Solutions from Austen’s Energy

In light of recent news regarding GivEnergy Ltd entering administration (April 2026), homeowners across the UK are seeking stability and long-term support for their solar investments. At Austen’s Energy, we are committed to providing only the most reliable, future-proof technology.

We are proud to be an authorized installer of Fox ESS—a global leader in solar inverter and battery storage. If you were looking for an integrated “All-In-One” system, Fox ESS offers a superior, high-performance alternative that is ready for the smart energy grid.

Why Choose Fox ESS?

Fox ESS is a powerhouse in the renewable energy sector, known for engineering some of the most efficient and robust systems on the market. Their products are designed to handle the unique demands of the UK climate while offering industry-leading software integration.

  • 10 to 12 Year Warranty: Enjoy peace of mind with extensive manufacturer-backed warranties on both inverters and batteries.
  • Smart Tariff Optimized: Fox ESS systems work seamlessly with smart tariffs like Octopus Energy, allowing you to automate your savings by charging when electricity is cheapest.
  • Weatherproof Design: With an IP65 rating, many Fox ESS units can be installed outdoors, freeing up valuable space inside your home.
  • Global Stability: Unlike smaller manufacturers, Fox ESS is a global giant with a massive supply chain, ensuring parts and software support are available for years to come.

The Fox ESS EP11: The Ultimate All-In-One

For customers who were considering the GivEnergy All-In-One, the Fox ESS EP11 is the perfect alternative. This system combines a powerful hybrid inverter and a high-capacity battery into a single, sleek, vertical unit.

Key Specifications:

  • 10.36kWh Storage: Large capacity to power your home through the evening and night.
  • High Power Output: Capable of running high-demand appliances like kettles and heat pumps.
  • Integrated Heating: Features a built-in battery heater to ensure peak performance even during freezing UK winters.
  • Modular Expansion: Need more power? You can easily link multiple units together as your energy needs grow.

Explore the Fox ESS Product Range

Beyond the All-In-One, we offer the full suite of Fox ESS hardware to fit any home or budget:

1. H1 Series Hybrid Inverters

The “bread and butter” of residential solar. These inverters are quiet, fanless, and remarkably efficient. They are the perfect “brain” for your solar system.

2. ECS Modular Battery Stacks

The ECS (Energy Cube) series is a high-performance, stackable battery system. Its “plug and play” design allows us to increase your storage capacity in minutes without any complex rewiring.

3. Fox ESS EV Chargers

Complete your energy ecosystem with a Fox ESS EV charger, allowing you to divert your excess solar energy directly into your electric vehicle.


Secure Your Energy Future with Austen’s Energy

At Austen’s Energy, we specialise in transitioning customers to more reliable, high-performance systems. Whether you are starting a new project or looking to switch from a brand facing uncertainty, our team is here to guide you.

Learn More: You can explore the full technical specifications of these products on the official Fox ESS Website.

Get a Quote Today

Don’t let manufacturer uncertainty stall your energy independence. Contact Austen’s Energy today for a free consultation and see why Fox ESS is the new standard for UK home energy storage.