Solar Enthusiast or Space Saver? Picking Between the Zappi GLO and Pulsar Max
These two chargers barely overlap in their appeal, which actually makes this comparison straightforward. The myenergi Zappi GLO exists to maximise your solar investment. The Wallbox Pulsar Max exists to disappear on your wall and quietly do its job. They're built for different buyers with different priorities.
In a nutshell:
- myenergi Zappi GLO — The UK's best solar-integrated charger, with three diversion modes and a growing home energy ecosystem. £599.
- Wallbox Pulsar Max — Remarkably compact, impressively tough, and backed by a 5-year warranty. £496.
Does the Zappi GLO's Solar Diversion Justify the Extra £103?
If you have solar panels: absolutely, without question. The Zappi GLO's Eco+ mode charges your car entirely from surplus solar generation — that's genuinely free fuel. Its standard Eco mode blends solar with grid power to speed things up when you need the car sooner. No other charger on the UK market handles this as seamlessly, and it does it without extra hardware.
The Pulsar Max does offer Eco-Smart solar functionality, but you'll need to buy a separate Wallbox Power Meter to make it work. Even then, it's a bolted-on feature rather than the core design philosophy. If solar is your motivation, the Zappi GLO is the only serious option here. Our guide to the best EV charger for solar panels goes deeper on this.
If you don't have solar panels — and don't plan to install them — that £103 premium buys you very little. The Zappi GLO's smart tariff support is decent (it works with Intelligent Octopus Go), but the Pulsar Max handles scheduled charging too, and you could put that £103 towards installation costs.
The Pulsar Max Is Absurdly Small — and That Matters
Look at the dimensions. The Pulsar Max measures just 198mm × 201mm × 99mm. The Zappi GLO is 439mm × 282mm × 130mm — more than twice the height. If your charger needs to sit beside a front door, in a narrow car port, or anywhere visible from the street, the Pulsar Max is practically invisible. At 4.2kg versus 5.4kg, it's lighter too.
Wallbox also offers six colour options, which sounds trivial until you're staring at a charcoal-grey box clashing with your cream render for the next decade. The Zappi GLO has its own design appeal — the illuminated ring is distinctive — but it's a far more prominent presence on the wall.
One trade-off worth flagging: the Pulsar Max has a 5-metre cable versus the Zappi GLO's 6.5 metres. That extra 1.5 metres can matter if your charge point isn't directly beside where you park. Measure before you commit.
Warranty and Build: Where the Pulsar Max Quietly Wins
Five years versus three. That's a significant gap. The Pulsar Max's warranty is among the longest in the category, and for a unit that lives outdoors year-round, that peace of mind counts. It also carries an IK10 impact resistance rating — the highest on the scale — so it'll handle a stray football or a clumsy reversing manoeuvre.
The Zappi GLO counters with IP65 weatherproofing (versus the Pulsar Max's IP54), meaning it's better sealed against dust and water jets. Both are fine for typical British weather, but if your charger is fully exposed and unprotected, the Zappi's IP rating edges ahead. Check our best Tesla home charger guide for how these two stack up against the wider field.
Smart Features: Neither Is the Smartest on the Market
Let's be honest — if your priority is squeezing every penny from a smart tariff, neither of these is your best bet. The Ohme Home Pro handles that better than both. But between these two, the Zappi GLO has the edge. Its Intelligent Octopus Go compatibility automates off-peak charging without manual scheduling. The Pulsar Max needs you to set charge windows yourself, which works fine but requires more effort.
The Pulsar Max does offer Alexa and Google Assistant voice control, which the Zappi GLO lacks. Handy if you're deep in the smart home world, though in practice most people just plug in and let the schedule handle everything.
Both chargers rely on Wi-Fi and Bluetooth — neither has 4G. If your Wi-Fi signal is weak at the charger location, factor in the cost of a range extender.
Which Should You Buy?
Buy the myenergi Zappi GLO if:
- You have solar panels or plan to install them soon
- You're building out a myenergi ecosystem with eddi or libbi
- You want the best IP65 weatherproofing for an exposed location
- You need RFID access for shared use (up to 126 users)
Buy the Wallbox Pulsar Max if:
- You don't have solar panels
- You want the smallest, most discreet unit possible
- A 5-year warranty matters to you
- You use Alexa or Google voice control
For most Tesla owners without solar, the Pulsar Max is the smarter buy at £496. It's compact, well-protected, and that 5-year warranty outlasts nearly everything else in its price range. But if you've got panels on the roof, the Zappi GLO pays for itself in free solar miles — and nothing else comes close to matching it. Browse all chargers to see how they compare to the rest of the field.