How much does the Simpson & Partners Home 7 cost?

The Simpson & Partners Home 7 costs from £649 for the unit. Installation typically costs £400–600 on top, bringing the total to around £1099–£1249 fully installed. It is eligible for the £500 OZEV government grant.

Is the Simpson & Partners Home 7 compatible with Tesla?

Yes, the Simpson & Partners Home 7 is fully compatible with all Tesla models sold in the UK. All UK Teslas use the standard Type 2 connector, so the Simpson & Partners Home 7 charges at its full 7kW / 22kW speed with no adapters needed.

What warranty does the Simpson & Partners Home 7 come with?

The Simpson & Partners Home 7 comes with a 10 years (enclosure) warranty. It is OZEV-approved and certified for UK residential installation.

What is the power output of the Simpson & Partners Home 7?

The Simpson & Partners Home 7 delivers 7kW / 22kW charging power. On a standard UK single-phase supply, it charges a Tesla Model 3/Y from 20–80% in approximately 5–6 hours overnight.

Can the Simpson & Partners Home 7 charge from solar panels?

Yes, the Simpson & Partners Home 7 supports solar integration. It can divert surplus solar energy to charge your Tesla, potentially allowing free charging from your own solar panels during daylight hours.

Does the Simpson & Partners Home 7 work with smart energy tariffs?

Yes, the Simpson & Partners Home 7 integrates with smart energy tariffs like Octopus Intelligent Go and others. This enables automated off-peak charging at rates as low as 7p/kWh, saving hundreds of pounds per year compared to standard electricity rates.

№ 13 · 10-year warranty · 2026 review

Simpson & Partners

Home 7

Name: Simpson & Partners Home 7
Brand: Simpson & Partners
SKU: simpson-partners-home-7
Price: 649 GBP
Availability: InStock

★★★★★

4.3 / 5 · independently reviewed · 10 years (enclosure) warranty

Last updated 22 April 2026By Joe McGrath

The underdog worth knowing about. Premium British-made build, a ten-year enclosure warranty, three-phase support — all for £346 less than the Andersen A3. The caveat is brand depth: Simpson & Partners has the smallest installer network in this round-up, so confirm there's a local fitter comfortable with it before committing. If you want front-of-house design quality at a fair price and aren't precious about the badge, this is the one to look at.

Unit only

£649

Installed from

£1049

After OZEV

£549

Buy from Simpson & Partners →

Simpson & Partners Home 7 — product shot

Max Power Output

7kW (single-phase) / 22kW (three-phase)

Cable Length

5 metres (tethered version)

Connector

Type 2 (tethered or untethered)

Connectivity

Wi-Fi

Dimensions

350mm × 200mm × 110mm

Weight

~5.5 kg

What we loved

Plus10-year enclosure warranty — the longest on the UK market
PlusUK-manufactured, anodised aluminium construction
PlusMultiple premium finishes including Accoya wood and Cotswolds Green
Plus22kW three-phase option, unusual at this price
PlusSmart-tariff scheduling for Octopus Go, OVO Charge Anytime, EDF GoElectric
Plus£346 cheaper than the Andersen A3, with a longer enclosure warranty
PlusTethered or untethered versions

What we didn't

MinusSmaller UK installer network than the household names — fewer local fitters familiar with it
MinusThe 10-year warranty covers the enclosure, not the internal electronics (three years on those)
MinusFewer online reviews than the household names
MinusApp works, but isn't as polished as the Ohme or Tesla
MinusFinish options are premium, but not in the Andersen's league for sheer breadth

The underdog worth knowing about. Premium British-made build, a ten-year enclosure warranty, three-phase support — all for £346 less than the Andersen A3. The caveat is brand depth: Simpson & Partners has the smallest installer network in this round-up, so confirm there's a local fitter comfortable with it before committing. If you want front-of-house design quality at a fair price and aren't precious about the badge, this is the one to look at.
From the 2026 Teslacharger review

Which tariff pairs best

On a cheap overnight tariff, Simpson & Partners Home 7 saves up to £557 a year.

Estimated against the 24.5p/kWh standard variable rate at 10,000 miles a year. Sorted by annual saving.

Tariff	Integration	Off-peak rate	Saving / year	Details
Octopus Agile Octopus Energy	App scheduling The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.	5p Variable	£557 vs 24.5p flat	Read →
Octopus Intelligent Go Octopus Energy	Full integration The charger talks to the tariff API directly. Set a departure time and it hunts the cheapest half-hours for you.	7p 11:30pm–5:30am	£500 vs 24.5p flat	Read →
Scottish Power EV Saver Scottish Power	App scheduling The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.	7.2p 12am–5am	£494 vs 24.5p flat	Read →
E.ON Next Drive E.ON	App scheduling The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.	7.5p 12am–6am	£486 vs 24.5p flat	Read →
Octopus Go Octopus Energy	App scheduling The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.	8.5p 12:30am–5:30am	£457 vs 24.5p flat	Read →
EDF GoElectric EDF Energy	App scheduling The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.	8.99p 12am–5am	£443 vs 24.5p flat	Read →
British Gas Electric Drivers British Gas	App scheduling The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.	9p 12am–5am	£443 vs 24.5p flat	Read →
OVO Charge Anytime OVO Energy	App scheduling The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.	14p Any time	£300 vs 24.5p flat	Read →

Tariff

Integration

Off-peak rate

Saving / year

Details

Octopus Agile

Octopus Energy

App scheduling

The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

Variable

£557

vs 24.5p flat

Read →

Octopus Intelligent Go

Octopus Energy

Full integration

The charger talks to the tariff API directly. Set a departure time and it hunts the cheapest half-hours for you.

11:30pm–5:30am

£500

vs 24.5p flat

Read →

Scottish Power EV Saver

Scottish Power

App scheduling

The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

7.2p

12am–5am

£494

vs 24.5p flat

Read →

E.ON Next Drive

E.ON

App scheduling

The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

7.5p

12am–6am

£486

vs 24.5p flat

Read →

Octopus Go

Octopus Energy

App scheduling

The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

8.5p

12:30am–5:30am

£457

vs 24.5p flat

Read →

EDF GoElectric

EDF Energy

App scheduling

The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

8.99p

12am–5am

£443

vs 24.5p flat

Read →

British Gas Electric Drivers

British Gas

App scheduling

The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

12am–5am

£443

vs 24.5p flat

Read →

OVO Charge Anytime

OVO Energy

App scheduling

The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

14p

Any time

£300

vs 24.5p flat

Read →

Best saving

Octopus Agile

Octopus Energy

£557

saving / yr

Off-peak rate: 5p
Window: Variable
Integration: App scheduling — The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

Read the tariff review →

Octopus Intelligent Go

Octopus Energy

£500

saving / yr

Off-peak rate: 7p
Window: 11:30pm–5:30am
Integration: Full integration — The charger talks to the tariff API directly. Set a departure time and it hunts the cheapest half-hours for you.

Read the tariff review →

Scottish Power EV Saver

Scottish Power

£494

saving / yr

Off-peak rate: 7.2p
Window: 12am–5am
Integration: App scheduling — The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

Read the tariff review →

E.ON Next Drive

E.ON

£486

saving / yr

Off-peak rate: 7.5p
Window: 12am–6am
Integration: App scheduling — The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

Read the tariff review →

Octopus Go

Octopus Energy

£457

saving / yr

Off-peak rate: 8.5p
Window: 12:30am–5:30am
Integration: App scheduling — The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

Read the tariff review →

EDF GoElectric

EDF Energy

£443

saving / yr

Off-peak rate: 8.99p
Window: 12am–5am
Integration: App scheduling — The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

Read the tariff review →

British Gas Electric Drivers

British Gas

£443

saving / yr

Off-peak rate: 9p
Window: 12am–5am
Integration: App scheduling — The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

Read the tariff review →

OVO Charge Anytime

OVO Energy

£300

saving / yr

Off-peak rate: 14p
Window: Any time
Integration: App scheduling — The charger's app supports scheduling to align with off-peak hours. You set the hours; the charger runs on them.

Read the tariff review →

Figures are estimates. Your actual saving depends on how much charging you do in the off-peak window versus during the day, and on your provider's standing charge. Read the individual tariff reviews for the full picture.

The real cost

What Simpson & Partners Home 7 costs you over five years.

The up-front install, plus five years of electricity on your tariff — against public rapid charging and petrol at current rates. Adjust for your vehicle and mileage below.

Annual mileage10,000mi

3,00020,000

Vehicle

Tariff

Simpson & Partners Home 7 supports app-based scheduling to align with Octopus Agile off-peak hours. Read the Octopus Agile review →

Typical 5-year total

£1,863

£1,149 up front, then about £143 a year in electricity on Octopus Agile.

This charger + home tariff£1,863

Public rapid only£11,286

Petrol equivalent£9,000

Saves about £10,571 over 5 years vs public rapid charging, £8,286 vs petrol at 18p/mile. Adjust the inputs above for your numbers.

The Andersen for considerably less. Simpson & Partners build to the same brief — anodised aluminium, multiple premium finishes (Accoya wood, a distinctive Cotswolds Green that suits period properties), UK-manufactured — for £346 less than the Andersen A3. The 10-year enclosure warranty is the longest on the UK market, though worth naming the scope: it covers the aluminium housing, not the internal electronics, which get the standard three-year cover.

Three-phase capability is in the box, unusual at this price — most chargers below the Andersen don't offer it. Smart-tariff scheduling covers Octopus Go, OVO Charge Anytime, and EDF GoElectric. The catch is brand awareness: Simpson & Partners don't have Ohme or myenergi's installer reach, so fewer local electricians have fitted one, and the pool of online reviews is smaller.

Best for: Buyers who want premium British-made build at a price that genuinely undercuts the Andersen, and don't mind choosing the less-famous brand.

Installation

Mid-sized at 5.5 kg, 350 × 200 × 110 mm. Anodised aluminium construction; the multiple finishes make it worth locking mounting position in with the installer, since this charger is typically specified for visible front-of-house spots. Standard 5-metre tethered cable, or an untethered version if you'd rather bring your own. The three-phase option is the quiet installation consideration: on a three-phase property (common in some rural areas, newer builds, and conversions), the Home 7 delivers 22kW — twice what most competitors in the bracket manage. No built-in RCD or SPD; both added at the consumer unit. IP54 — fine for sheltered outdoor positions. Full walkthrough in our install guide.

Tariff compatibility

Schedule-based integration through the Simpson & Partners app. Compatible with Octopus Go, OVO Charge Anytime, EDF GoElectric. Set the off-peak window; the charger draws during it. No direct supplier API, so no automatic chase of Octopus Agile half-hours — that's the Ohme Home Pro's job. Per-session energy tracking in the app is useful for keeping an eye on running costs. Full pattern in our EV tariff guide.

Price

Element	Cost
Unit	£649
Typical installation	£400–£600
Installed, total	£1,049–£1,249

£346 cheaper than the Andersen A3, with three-phase capability and three more years on the enclosure warranty. Against the broader field: more than the Tesla (£478) or Ohme (£535), close to the Hypervolt Home 3 Pro (£690), less than the Zappi GLO (£750). Eligible for the £500 OZEV grant for renters and flat owners.

Against the field

Vs Andersen A3: the Home 7 is cheaper, has the longer enclosure warranty, and adds three-phase; the Andersen has 247 finish options to the Simpson's handful and a hidden-cable trick the Simpson doesn't attempt. Against the Tesla Wall Connector: the Tesla is £171 cheaper with better app integration; the Simpson offers premium materials and three-phase. The main real caveat is brand depth: Simpson & Partners has the smallest installer network in this selection. If you can't find a local electrician who's fitted one, that's a harder problem than the charger itself.