Key Features of Simpson & Partners EV Chargers

Simpson & Partners EV chargers are built very differently from most mainstream chargers on the market. While many brands focus on short-term features, Simpson & Partners focuses on longevity, repairability, and true smart integration.

This means you’re not just buying a charger — you’re investing in a system that can evolve over time.

Below are the most important features that set them apart, explained in plain English.

Key Features


Right to Repair & Modular Design (Future-Proof Charging)

One of the biggest differences with Simpson & Partners chargers is how they are built.

Most EV chargers on the market are:

  • Sealed units
  • Difficult or impossible to repair
  • Replaced entirely when something fails

Simpson & Partners takes a completely different approach, designing chargers around repairability, longevity, and upgradeability.

What makes them different:

  • Modular internal components that can be replaced individually
  • Designed to avoid unnecessary waste and landfill
  • Built for long-term upgrades rather than full replacement

This means that if a component fails, it can be repaired or swapped out without replacing the entire unit — a major shift away from the “disposable tech” model common in the industry.

To support this, Simpson & Partners is committed to a true right-to-repair model:

  • Spare parts will be available at cost price
  • This applies even to out-of-warranty chargers
  • A transparent parts price list will be published, allowing both homeowners and installers to service units بسهولة and affordably

This is backed by a comprehensive manufacturer warranty (typically up to 5years), providing peace of mind initially while still supporting long-term ownership well beyond the warranty period.

Future-Proof by Design

Because of this modular approach, the charger can evolve over time. For example, features like vehicle-to-grid (V2G) can be added later without replacing the entire unit, protecting your investment as EV technology develops.

Why This Matters

This approach is a huge advantage for:

  • Homeowners planning to stay long-term
  • Holiday lets needing reliable, maintainable infrastructure
  • Businesses investing in scalable EV charging

👉 Instead of replacing your charger every few years, you can maintain, upgrade, and extend its lifespan to 10+ years, reducing both cost and environmental impact.

Smart Tariff Integration (Octopus + Kraken Platform)

Simpson & Partners chargers integrate with:

  • Octopus Energy smart tariffs
  • Including Intelligent tariffs powered by the Kraken platform

What this means in practice:

  • Your charger automatically charges at the cheapest times
  • No manual scheduling needed
  • Optimised for green energy usage

The system can automatically schedule charging to reduce costs and carbon impact.

👉 This is especially powerful when paired with:

  • EVs that support smart charging
  • Solar + battery systems

Regular Software Updates (Over-the-Air)

Unlike many chargers that stay static after installation:

Simpson & Partners chargers include:

  • Over-the-air (OTA) updates
  • Continuous feature improvements
  • Security enhancements

Their software is also:

  • Built in-house (not third-party firmware)
  • Fully encrypted for security

👉 Result:

Your charger gets better over time, instead of becoming outdated.

Wired & Wireless Energy Management

Every unit includes an Energy Manager:

  • Standard: Wired load management
  • Optional: Wireless load management

Benefits:

  • Easier installation in complex properties
  • No need for difficult cable runs (with wireless option)
  • Maintains full safety and compliance

👉 This is a big installer advantage vs many competitors.

Ethernet Connectivity (Not Just WiFi)

Many chargers rely purely on WiFi.

Simpson & Partners offers:

  • Ethernet connectivity (wired internet)
  • More stable and reliable connection

👉 This is critical for:

  • Smart tariff reliability
  • OCPP integrations
  • Commercial installs

OCPP + Home Automation Compatibility

Simpson & Partners supports:

  • OCPP (Open Charge Point Protocol)
  • Integration with platforms like Home Assistant

Why this matters:

  • Full control via third-party systems
  • Future-proof for new software platforms
  • Ideal for:

    Smart homes
    Commercial networks
    Advanced users

OCPP allows chargers to communicate with external systems and manage charging intelligently across sites.

Easy Installation (Installer-Friendly Design)

Installers consistently highlight:

  • Logical internal layout
  • Flexible mounting options (wall or freestanding)
  • Integrated energy management

Practical benefits:

  • Faster installs
  • Cleaner setups
  • Fewer additional components required

👉 This often reduces:

  • Installation time
  • Overall system complexity

Made in Britain, Designed In-House

Simpson & Partners chargers are proudly designed and manufactured in Britain, with both hardware and software developed entirely in-house. This level of control ensures tighter quality standards, better integration between components, and faster innovation compared to brands relying on third-party systems. Recent improvements to their manufacturing process mean that, despite offering a wide range of custom options, most orders can now be built and dispatched the same working day. This combination of local production, refined processes, and scalable manufacturing allows Simpson & Partners to deliver premium, configurable chargers without long lead times.

Recently added Features


True Load Balancing (Not Just Basic Load Limiting)

Most chargers offer basic load balancing.

Simpson & Partners goes further with:

  • Dynamic load management
  • Awareness of multiple chargers on-site
  • Intelligent power sharing across all units

Why this matters:

  • Prevents overloading your electrical supply
  • Allows multiple chargers to run efficiently
  • Ideal for:
    Homes with 2 EVs
    Flats / shared parking
    Commercial installs

The system actively distributes available power between chargers, rather than just limiting one.

MID Metering (For Billing & Compliance)

For business and shared-use environments:

Simpson & Partners offers MID-certified meters:

  • Legally compliant energy measurement
  • Accurate billing for:
    Holiday lets
    Workplaces
    Rental properties

MID meters ensure:

  • Transparent usage tracking
  • Protection from disputes

V2G Ready (Vehicle-to-Grid Upgrade Path)

Vehicle-to-grid (V2G) is one of the biggest future technologies in EV charging.

Simpson & Partners chargers are:

  • V2G upgradeable (hardware-ready)
  • Designed to support bi-directional energy flow

This means in future you could:

  • Send energy from your car back to your home
  • Or even sell energy back to the grid

And crucially:

👉 You won’t need to replace the charger to access this.

Nationwide Installation with Trusted Local Experts


Installation is handled through a network of independent, specialist installers across the UK, combining local expertise with nationwide coverage. These aren’t generic contractors — they are carefully selected professionals who understand Simpson & Partners chargers in detail and are trusted to deliver high-quality installations. This approach ensures you benefit from local knowledge, faster response times, and a more personalised service, while still having the reassurance of a consistent, nationwide standard.

Industry-Leading Warranty & Long-Term Support

Simpson & Partners’ latest V3 hardware platform has been engineered with such a high level of reliability and durability that it’s now backed by an extended warranty of up to 5 years on core hardware, alongside an exceptional 10-year warranty on the enclosure.

This reflects a major step forward in build quality, materials, and internal design — giving you confidence that the charger is built not just for today, but for the long term.

What this means in practice:

  • 5-year hardware warranty for key internal components
  • 10-year enclosure warranty for long-term outdoor durability
  • Designed to withstand years of real-world use in UK conditions

But what truly sets Simpson & Partners apart is what happens after the warranty ends.

Even outside of warranty, the commitment to customers continues through a genuine right-to-repair support model:

  • Spare parts available at cost price
  • No forced full-unit replacements
  • Transparent pricing for long-term servicing

👉 This means you’re never left with an expensive, unrepairable unit — just a charger that can be maintained, repaired, and kept running for 10+ years.

Who This Charger Is Best For

These features make it ideal for:

Homeowners

Planning long-term

Wanting smart tariff savings

Future-proofing for V2G

Holiday Lets / Airbnbs

MID metering for billing

Reliable usage tracking

Businesses & Commercial Sites

Multi-charger load balancing

OCPP integration

Scalable infrastructure

ECO HARMONY INSTALLATION APPROACH

At Eco Harmony, typical compliant EV setups include:

Dedicated EV RCBO protection
Type 2 surge protection device
PME / PEN fault protection (external or integrated depending on charger)
Proper load assessment for single or three phase systems
Installation designed to meet BS 7671 Section 722 guidance

Expert Insight

Most EV chargers compete on individual features like app control, solar compatibility, or charging speed.

However, the real value in a modern EV charging system comes from how well those features are integrated at hardware level.

Simpson & Partners focuses on system-level engineering — combining connectivity, safety, and installation flexibility into a single unified platform.

This reduces reliance on external add-ons and ensures more consistent performance across different UK electrical environments.

In practical terms, this means:

Fewer installation variables

Lower risk of compatibility issues

More predictable long-term performance

Greater flexibility for future energy upgrades

Final Thoughts

Simpson & Partners chargers aren’t just about charging your car.

They’re designed around:

Repairability

Upgradeability

True smart energy integration

That makes them one of the few chargers on the market built for the next 10–15 years of EV technology, not just today.

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