Certified Tesla Powerwall 3 Installer

Fitted prices from £7,499

  • 13.5kWh storage capacity

  • Power ratings upto a max 11.04kW

  • Built in solar inverter

  • Can be AC coupled

  • Connects to the Tesla app

Tesla Powerwall 3 Battery House

Rocket your Energy Independence with a Tesla Powerwall 3

Solar background

Tesla Powerwall 3. Now Available.

The Tesla Powerwall 3 is now available to order in the UK, offering cutting-edge battery storage solutions to households nationwide. At EPC, we pride ourselves on being pioneers in the renewable energy industry, so 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 home battery storage systems. These systems efficiently store surplus energy 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 on their electricity bill.

Tesla Powerwall 3 Battery

Tesla 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 solar 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, maximising their savings and energy independence.

Tesla powerwall 3 battery install

Tesla Powerwall 3: Key Features

  • Built-in Solar Inverter: Efficiently converts excess solar energy into stored electricity, maximising the capture and utilisation 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 3 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. Plus, EPC offers low installation costs.

  • Active Thermal Management: Features a redesigned active thermal management system to enhance overall performance and efficiency.

Tesla app

The benefits of a TESLA Powerwall 3 stack up

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Be more energy self-sufficient

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Store energy from your provider at a lower rate

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Sell energy to your provider at a higher export rate

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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 to power your home 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.

Tesla Powerwall 3: Pros and Cons

PROS

  • Increased power capacity

    Worried about your Tesla Powerwall 3 not being able to power your home at peak times? You needn't. The Powerwall 3 is built to handle the use of multiple appliances simultaneously.

  • Enhanced energy management

    Your Powerwall 3 offers smart features that allow for optimised energy usage and cost savings. In other words, none of the energy generated by your solar system will go to waste.

  • Scalability

    When you install a Tesla Powerwall 3, you're planning for the future. The system can be scaled to meet your future energy needs.

CONS

  • Will require professional installation

    The Powerwall 3 is a serious bit of kit, requiring the hands of professionals to install it. That's where EPC come in. Our Tesla Powerwall 3 installation experts will complete the job to the highest MCS Certified standard.

  • You'll wish you had one sooner

    With the Tesla Powerwall 3's all-in-one energy storage capabilities, it will be hard to imagine life without it.

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.

Enhance Your Home with Our Range of Energy Saving Solutions

At EPC Improvements, we provide energy-saving products to reduce your carbon footprint and boost efficiency. Explore solutions designed to make your home more sustainable and cost-effective.

Vaillant Heat Pump

Heat Pumps

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Solar Panels

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Battery Storage

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EV Charging Points

MVHR

Mechanical Ventilation (MVHR)

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Underfloor Heating

Areas we cover for Tesla Powerwall 3 installations:

Essex

  • Colchester

  • Basildon

  • Chelmsford

  • Harlow

  • Brentwood

  • Clacton-on-Sea

  • Thundersley (/ South Benfleet)

  • Braintree

  • Canvey Island

  • Billericay

  • Loughton

  • Rayleigh

  • Wickford

  • Witham

  • Maldon

  • Harwich

  • Waltham Abbey

  • Saffron Walden

  • South Woodham Ferrers

  • Hockley (/ Hawkwell)

  • Halstead

  • Rochford

  • Chigwell

  • Buckhurst Hill

  • Epping

  • Great Dunmow

  • Tiptree

  • Brightlingsea

  • Stansted Mountfitchet

  • Runwell

  • Burnham-on-Crouch

  • Berechurch

  • Great Notley

Hertfordshire

  • Watford

  • Hemel Hempstead

  • Stevenage

  • St Albans

  • Welwyn Garden City

  • Cheshunt

  • Hatfield

  • Bishop's Stortford

  • Hoddesdon

  • Borehamwood

  • Hitchin

  • Letchworth

  • Harpenden

  • Hertford

  • Bushey

  • Rickmansworth

  • Potters Bar

  • Berkhamsted

  • Ware

  • Abbots Langley (/ Kings Langley)

  • Royston

  • Chorleywood

  • Tring

  • Waltham Cross

  • Baldock

  • Sawbridgeworth

  • Radlett

  • London Colney

  • Buntingford

  • Chiswell Green

  • Moor Park

  • Bovingdon

  • Redbourn

Cambridgeshire

  • Cambridge

  • St Neots

  • Wisbech

  • Huntingdon

  • March

  • Ely

  • St Ives

  • Whittlesey

  • Cambourne

  • Chatteris

  • Soham

  • Yaxley

  • Littleport

  • Histon (/ Impington)

  • Godmanchester

  • Sawston

  • Brampton

  • Great Shelford (/ Stapleford)

  • Cottenham

  • Burwell

  • Sawtry

  • Ramsey

  • Waterbeach

  • Longstanton (/ Northstowe)

  • Melbourn

  • Linton

  • Girton

  • Warboys

  • Doddington (/ Wimblington)

  • Milton

  • Little Paxton

  • Willingham

  • Bar Hill

London Boroughs

  • Barking & Dagenham

  • Barnet

  • Bexley

  • Brent

  • Bromley

  • Camden

  • City of London Corporation

  • Croydon

  • Ealing

  • Enfield

  • Greenwich

  • Hackney

  • Hammersmith & Fulham

  • Haringey

  • Harrow

  • Havering

  • Hillingdon

  • Hounslow

  • Islington

  • Kensington & Chelsea

  • Kingston Upon Thames

  • Lambeth

  • Lewisham

  • Merton

  • Newham

  • Redbridge

  • Richmond Upon Thames

  • Southwark

  • Sutton

  • Tower Hamlets

  • Waltham Forest

  • Wandsworth

  • City of Westminster

Kent

  • Maidstone

  • Chatham

  • Ashford

  • Royal Tunbridge Wells

  • Margate

  • Dartford

  • Gravesend

  • Canterbury

  • Folkestone

  • Sittingbourne

  • Ramsgate

  • Tonbridge

  • Herne Bay

  • Whitstable

  • Dover

Suffolk

  • Ipswich

  • Lowestoft

  • Bury St Edmunds

  • Haverhill

  • Felixstowe

  • Sudbury

  • Stowmarket

  • Newmarket

  • Kesgrave

  • Woodbridge

  • Beccles

  • Mildenhall

  • Brandon

  • Hadleigh

  • Leiston

  • Red Lodge

  • Needham Market

  • Bungay

  • Halesworth

  • Saxmundham

Norfolk

  • Norwich

  • King's Lynn

  • Great Yarmouth

  • Thetford

  • Gorleston-on-Sea

  • Dereham

  • Wymondham

  • Taverham (/ Drayton)

  • North Walsham

  • Bradwell

  • Watton

  • Downham Market

  • Attleborough

  • Diss

  • Caister-on-Sea

  • Swaffham

  • Fakenham

  • Cromer

  • Aylsham

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