TESLA Powerwall 3, pre-order now.

Certified Tesla Powerwall 3 Installers

London
Essex
Kent
Hertfordshire
Cambridgeshire
Surrey and more.

Rocket your Energy Independence with a TESLA Powerwall 3

Powerwall 3, now available.

Accepting pre-orders for install from October.

The Tesla Powerwall 3 is now available to order in the UK, offering cutting-edge battery storage solutions to households nationwide. At EPC Improvements, we pride ourselves on being pioneers in the industry, we're excited to be among the first to install the Powerwall 3.

Our 1,000s of satisfied customers in London, Essex, Kent, Hertfordshire, Cambridgeshire, Surrey and further afield have benefited greatly from their Tesla Powerwall battery storage systems. These systems efficiently store surplus electricity generated by solar panels, provide charging solutions for electric vehicles, and offer reliable backup power during grid outages. Additionally, Powerwall users can take advantage of innovative energy tariffs, enabling them to trade electricity with the grid for optimal savings.

Powerwall 3, what's new.

Now with built in Solar Inverter.

The Tesla Powerwall 3 introduces several innovative features that set it apart from its predecessor, the Powerwall 2. The most notable upgrade is the integrated solar inverter, which allows for direct DC coupling with solar panels. This advancement significantly enhances the system's efficiency.

By connecting solar panels directly to the Powerwall 3, the generated electricity is stored in the battery before being converted to AC power when needed in the home. This direct feed reduces the number of conversions required, thereby improving the overall storage efficiency from 90% to an impressive 97.5%. Consequently, homeowners can utilise more of the energy they generate, maximizing their savings and energy independence.

Powerwall 3, key features

Built-in Solar Inverter: Efficiently converts solar energy into stored electricity, maximizing the capture and utilization of solar power.
Easy System Expansion: Designed for scalability, allowing up to 4 units to be stacked as your household energy needs grow. Additionally, up to 3 DC expansion packs can be added to each Powerwall at any time.
Excellent Value: Comes with a comprehensive 10-year warranty that includes unlimited cycles. Ensures 80% energy retention after 10 years and supports 100% depth of discharge.
Active Thermal Management: Features a redesigned active thermal management system to enhance overall performance and efficiency.

Download Powerwall 3 Datasheet

The benefits of a TESLA Powerwall 3 stack up

Be more energy self-sufficient

Store energy from your provider at a lower rate

Sell energy to your provider at a higher export rate

Powercut protection with optional backup

Not sure what is right for you?

At EPC, we believe in making battery storage and solar panels accessible and hassle-free for every homeowner, without the pushy sales people. We help connect our customers with packages to meet their needs. Below are options available to you.

Store Energy from a Solar system or Charge from the Grid

Upgrade your current Solar system, or be smart with your energy tariff by charging your Tesla Powerwall from the grid.

Opt for a TESLA Powerwall Battery Only package to complement your existing solar panels or as a standalone system to enhance your home's energy management.

This solution stores excess energy in your TESLA Powerwall for use when you need it most, ensuring that you're not just saving money but also contributing to a more stable and sustainable energy grid.

Whether it's to avoid peak tariffs or to have a backup power supply, our Tesla Powerwall battery storage solutions offer flexibility, durability, and superior performance. Let us help you take control of your energy usage with a system that's smart, scalable, and secure.

Book a Powerwall Call

EPC Reviews

Don't just take our word for it. We've helped thousands of people across the UK start their journey and take the first steps to joining the UK's sustainable vision.

We offer a range of solutions to improve your home

If you are looking to lower your carbon footprint further, we also provide a range of other energy-saving products that can be installed on your project.

Heat Pump

Solar Panels

EV Charging Points

Mechanical Ventilation (MVHR)

Underfloor Heating

Speak to our team

Customer Case Studies

Our case studies showcase our customer stories from the very beginning of their EPC journey, through to completion and the first few months following installation. Read how our Heat Pumps have revolutionised UK homes.

In-roof Solar system installed on new build in Chelmsford
Daniel approached us to retrospectively install solar panels on his new build home. We designed, supplied and installed a 14 Panel solar system to satisfy his eco needs. Using state of the art solar panels, and SolarEdge Inverter and Optimiser technology.
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Heat pump Installed on 9 bedroom home in Norwich
Bernard bites the bullet and upgrades and future-proofs his home by installing a state of the art Stiebel Eltron WPL 25 AS Air Source Heat Pump.
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Commercial Solar installation for manufacturing company near Stevenage
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Ground mount Solar system installed on a home near Hitchin
Nat was keen to generate and store as much energy as possible. Installing a large ground mount solar system coinciding of 36 solar panels with battery backup for power cut protection really hit the brief!
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Heat pump Installed on a static home in Canvey Island
Derrick Clark took the leap and made the decision to install a state of the art Mitsubishi Air Source Heat Pump system in his home in Canvey Island.
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This 4 bed homes gets a heat pump upgrade in Maldon
Roger made the decision to upgrade his heating system and future proof his home by purchasing a state of the art Mitsubishi Air Source Heat Pump.
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