Comparisons·8 min read

Tesla Wall Connector vs GivEnergy EV Charger: Ecosystem King or Solar Specialist?

The Ecosystem Play vs the Energy Storage Specialist

At first glance, these two chargers look almost interchangeable. Both are tethered Type 2 units, both are OZEV-approved, and they're separated by a mere £3 on sticker price. But dig beneath the surface and you'll find two fundamentally different philosophies. The Tesla Wall Connector (Gen 3) is designed to slot seamlessly into the Tesla ownership experience — slick app control, power sharing across multiple units, and over-the-air updates that keep the charger improving long after installation day. The GivEnergy EV Charger, meanwhile, is built for homeowners who've invested in home battery storage and want to charge their EV from energy they've already captured from the sun.

If you're a Tesla owner with solar panels and a GivEnergy battery in the garage, this comparison is genuinely tricky. If you don't have a home battery, the decision becomes considerably more straightforward. Let's break it all down.

In a nutshell:

  • Tesla Wall Connector Gen 3 (£475): The best-integrated charger for Tesla owners, with power sharing for up to six units and a class-leading four-year warranty.
  • GivEnergy EV Charger (£478): The only charger in this comparison that can charge your EV directly from a home battery — a genuine game-changer if you have the right setup.

Spec Comparison

FeatureTesla Wall Connector Gen 3GivEnergy EV Charger
Price£475£478
Max Power7.4kW (single-phase) / 22kW (three-phase)7kW (single-phase only)
Cable Length7.3 metres5 metres
Smart Tariff IntegrationLimited — manual scheduling or Tesla Energy planLimited
Solar DiversionNo (requires additional hardware)Yes — plus battery-to-EV charging
ConnectivityWi-FiWi-Fi
Warranty4 years3 years
IP RatingIP44 (indoor/outdoor)IP65 (fully weatherproof)
TypeTethered (Type 2)Tethered (Type 2)
Weight5.3 kg~4.5 kg
RFID AccessNoYes

Power and Charging Speed

This is where the Tesla Wall Connector pulls ahead on paper. On a standard UK single-phase supply, the Tesla delivers 7.4kW versus the GivEnergy's 7kW — a marginal difference that translates to roughly an extra mile of range per hour. For a typical 60kWh Tesla Model 3, you're looking at approximately 8.1 hours for a full charge on the Tesla unit versus around 8.5 hours on the GivEnergy. In practice, since most people plug in overnight and only need to top up 30-50% of their battery, this difference is negligible.

Where the gap widens significantly is for the small number of UK homes with three-phase power. The Tesla Wall Connector supports up to 22kW on three-phase, which would slash a full charge to under three hours. The GivEnergy is single-phase only, capped at 7kW. If you're one of the lucky few with a three-phase supply — perhaps in a newer build or a converted commercial property — the Tesla is the clear winner here.

The Tesla also comes with a notably longer 7.3-metre tethered cable compared to the GivEnergy's 5-metre offering. That extra 2.3 metres might sound trivial, but it makes a real difference if your charge port is on the opposite side of the car from the charger, or if you park slightly differently each time. It's one of those details you'll appreciate every single day.

Solar and Battery Integration

This is the GivEnergy charger's party piece, and it's a genuinely compelling one. The GivEnergy unit offers a dedicated solar divert mode that routes excess solar generation directly to your EV rather than exporting it to the grid for a few pence per kWh. More impressively, it supports battery-to-EV charging — meaning energy stored in your home battery from earlier in the day (or from a cheap overnight tariff) can be used to charge your car later viablepower.co.uk.

For a household with a GivEnergy battery system and solar panels, this is transformative. You could realistically charge your Tesla almost entirely from self-generated solar energy during the summer months, pushing your per-mile cost close to zero. The GivEnergy monitoring portal ties it all together, giving you a whole-home view of energy generation, storage, and consumption.

The Tesla Wall Connector, by contrast, has no built-in solar diversion capability. You'd need additional hardware — such as a Myenergi Eddi or a compatible inverter setup — to achieve anything similar. If you've already invested thousands in solar panels and battery storage, the GivEnergy charger unlocks value that the Tesla simply cannot match without extra kit and complexity.

App and Smart Features

The Tesla app experience is, frankly, superb — but only if you drive a Tesla. Charging schedules, real-time monitoring, session history, and push notifications are all handled within the same app you use to control your car. It's seamless in a way that third-party chargers struggle to replicate. Over-the-air updates mean Tesla can add features or fix bugs without an engineer visit, and power sharing across up to six Wall Connectors on a single circuit is a standout feature for multi-EV households qualityheating.co.uk.

The GivEnergy monitoring portal is functional but, by most accounts, more basic than the Tesla, Ohme, or Hypervolt apps. It excels at showing you the bigger energy picture — solar generation, battery state of charge, grid import and export — but the EV charging controls themselves are less polished. The inclusion of RFID card access is a nice security touch, particularly useful if your charger is accessible from a shared car park or driveway.

Neither charger is a star when it comes to smart tariff integration. Both offer scheduled charging so you can manually set overnight windows to coincide with cheap rates on tariffs like Octopus Go (7.5p/kWh between 00:30 and 04:30), but neither offers the automatic, dynamic tariff-following you'd get from an Ohme Home Pro on Octopus Intelligent Go tinyeco.com. If squeezing every penny from an Agile tariff is your priority, neither of these chargers is the optimal choice.

Price and Value

Cost ElementTesla Wall Connector Gen 3GivEnergy EV Charger
Unit Price£475£478
Typical Installation£400–£600£400–£600
Total Installed Cost£875–£1,075£878–£1,078
After OZEV Grant (if eligible)£525–£725£528–£728

These two chargers are virtually identical on price. The real value question is what each one unlocks for your specific situation. The Tesla Wall Connector's value proposition is strongest for Tesla owners who want a polished, integrated experience with a four-year warranty and the option to scale up with power sharing. That extra year of warranty coverage over the GivEnergy is worth noting — chargers live outdoors in British weather, and peace of mind matters.

The GivEnergy charger's value, however, is almost entirely dependent on whether you have a home battery. With one, it's arguably the best-value charger on the market because it lets you charge from stored energy — effectively making your solar investment work harder. Without a battery, you're getting a decent but unremarkable 7kW charger with a shorter cable, a less refined app, and one fewer year of warranty than the Tesla.

Who Should Buy Which?

Buy the Tesla Wall Connector Gen 3 if:

  • You own a Tesla and want the cleanest possible app integration
  • You have (or plan to have) multiple EVs and want power sharing across up to six units
  • You value a longer cable (7.3m) for flexible parking
  • You want the longest warranty at four years
  • You have or may upgrade to a three-phase supply in the future

Buy the GivEnergy EV Charger if:

  • You have a home battery system and want to charge your EV from stored energy
  • You have solar panels and want built-in solar divert mode without extra hardware
  • You want whole-home energy monitoring through the GivEnergy portal
  • You need RFID access control for a shared or semi-public installation
  • You want a higher IP65 weatherproof rating for an exposed mounting location

Our recommendation: For the majority of Tesla owners — and indeed most UK EV drivers — the Tesla Wall Connector Gen 3 is the stronger all-round choice. It's essentially the same price, offers more power headroom, a longer cable, a better app, and an extra year of warranty. However, if you've already invested in solar panels and a home battery (especially a GivEnergy system), the GivEnergy EV Charger becomes genuinely compelling. Charging your car from energy you generated and stored yourself is the holy grail of home energy management, and no amount of slick app design from Tesla can replicate that. Pick the charger that fits your energy ecosystem, not just your car.

Read our full Tesla Wall Connector Gen 3 review or GivEnergy EV Charger review.

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