💡 How This Solar Charger Topic Fits My Current Home Setup
I already have older solar panels on the FIT scheme and I am actively comparing next-step home energy upgrades, including battery storage options. On the EV side, I currently charge using the Tesla granny charger with Intelligent Octopus Go, so I see both sides of the decision: low upfront charging setup now versus higher hardware investment for tighter solar integration later. That is why this topic matters in practical terms for me. For solar households, the charger choice is not just about charging speed – it is about how much exported solar you can keep and use directly.
Steven | Tesla owner with home solar | Intelligent Go user | Evaluating future battery and charger upgrades
Last Updated: February 17, 2026
If you’ve invested in solar panels, it makes sense to squeeze every last drop of value out of them. That’s where the MyEnergi Zappi v2 comes in, a smart EV charger that doesn’t just work with solar, it’s built for it.
Unlike most home chargers that simply pull energy from the grid, Zappi lets you charge your car directly from your solar panels. That means free, clean energy whenever the sun shines – and real savings that can quickly cover the cost of the charger.
Here’s how it works, and why it’s the number one EV charger for solar homes in the UK.
Meet Zappi – The Solar-First EV Charger
The Zappi v2 by MyEnergi is the only widely available EV charger in the UK that offers full solar charging integration right out of the box. It’s the charger most homeowners wish they’d bought sooner.
Key Features:
- Works seamlessly with solar panels
- Three charging modes: Eco, Eco+, and Fast
- Built-in PEN fault protection (no extra device needed)
- App-controlled with real-time monitoring
- Works with battery storage and smart tariffs
How Zappi Uses Your Solar Power
The beauty of Zappi is in its charge modes:
- Eco+ Mode – Charges your car using only excess solar generation, pausing when there’s not enough sun.
- Eco Mode – Uses as much solar as possible, but blends with grid power if needed to keep things moving.
- Fast Mode – Works like any standard 7.4kW charger, pulling from the grid at full speed.
This means your car is topped up using surplus solar energy that would otherwise be exported for pennies. Over time, that adds up to big savings.
Real Savings That Add Up
Let’s say you charge your EV three times a week and your panels can cover most or all of that energy during the day. Without Zappi, you'd be buying that electricity from the grid at around 29p per kWh.
With Zappi using your free solar, you’re paying £0.00 for each kWh your panels produce. Over a year, that could save you hundreds of pounds – meaning the charger literally pays for itself.
It’s Also Future-Proof
Even if you don’t have solar panels yet, Zappi works just like any other smart charger. You can still charge at off-peak times (like on Octopus Go), and once you do install solar, Zappi is ready to go – no need to replace or upgrade anything.
Why Not Just Use the Tesla Wall Connector or Ohme?
- Tesla Wall Connector – Looks great, but has no solar support.
- Ohme Home Pro – Excellent for smart tariffs like Octopus Intelligent Go, but only offers limited solar compatibility using manual workarounds.
If your priority is using your own renewable energy, Zappi is in a league of its own.
Get the Most From Your Solar Investment
If you're already generating your own power, don’t let it go to waste. Zappi lets you charge smarter, cheaper, and cleaner – turning your roof into your personal charging station.
Pair With a Cheap Tariff and Save Even More
Even with solar, you may still need to top up from the grid now and again. That’s where Octopus Go or Intelligent Go comes in – offering 6 hours of charging from just 7p/kWh overnight.
👉 Switch to Octopus Energy and get £50 free credit using my link
Final Thoughts
Zappi is the charger that pays for itself – not just in energy savings, but in peace of mind, smart control, and total flexibility.
If you’ve already got solar panels or plan to install them soon, don’t settle for a basic charger. Let your car drink straight from the sun.
I’m Steven, founder of MoneyAppReviews. I test money apps, referral programs, and EV tools in real life before I write about them. I drive a 2021 Tesla Model 3 Long Range, use Octopus Intelligent Go for home charging, and regularly track costs, savings, and app performance over time. I focus on practical, evidence-based reviews that help people decide what is actually worth using, not just what pays the highest commission.