Device Comparison
myenergi zappi vs Emporia Pro EV Charger vs ChargePoint Home Flex
A smart home EV charger comparison for buyers who care about solar awareness, energy data, and app-led charging control.
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Which To Choose
Start with the practical fit, then read the table.
myenergi zappi
Best fit when up to 22 kW charging, solar charging mode: eCO, ECO+ and FAST modes; zappi can charge from grid power, solar/wind surplus, or a mix of grid and renewable generation, and load management: dynamic load balancing / energy-management behavior using supplied CT clamp(s), with broader myenergi ecosystem coordination through the app.
Emporia Pro EV Charger
Best fit when up to 11.5 kW charging, solar charging mode: solar optimization / excess-solar charging through the Emporia app and bundled Vue 3 energy monitor; requires correct Emporia monitoring setup., and load management: powerSmart dynamic load management with bundled Emporia Vue 3 monitor; charge rate adjusts to real-time home load and configured service capacity..
ChargePoint Home Flex
Best fit when up to 12 kW charging, solar charging mode: no native solar-surplus charging mode verified; app supports scheduling and charge-rate control., and load management: output amperage adjustable in app to 16, 24, 32, 40, 48, or 50 A; hardwired supports 20-80 A circuits; NEMA models are limited to 32/40 A output..
Use this comparison when the EV charger is part of a wider home energy setup and you want to weigh solar-first charging against mainstream app ecosystems.
At A Glance
Key fit signals before the full table
A quick pass over the most decision-shaping details for each device in this featured comparison.
myenergi zappi
- Max charging
- 22 kW
- Connector
- Type 2 tethered cable or untethered Type 2 socket, depending on configuration
- Solar charging
- ECO, ECO+ and FAST modes; zappi can charge from grid power, solar/wind surplus, or a mix of grid and renewable generation
- Load mgmt
- Dynamic load balancing / energy-management behavior using supplied CT clamp(s), with broader myenergi ecosystem coordination through the app
Emporia Pro EV Charger
- Max charging
- 11.5 kW
- Connector
- SAE J1772 or NACS / SAE J3400 connector; 25 ft cable.
- Solar charging
- Solar optimization / excess-solar charging through the Emporia app and bundled Vue 3 energy monitor; requires correct Emporia monitoring setup.
- Load mgmt
- PowerSmart dynamic load management with bundled Emporia Vue 3 monitor; charge rate adjusts to real-time home load and configured service capacity.
ChargePoint Home Flex
- Max charging
- 12 kW
- Connector
- SAE J1772 or SAE J3400 (NACS), 23 ft cable, 50 A.
- Solar charging
- No native solar-surplus charging mode verified; app supports scheduling and charge-rate control.
- Load mgmt
- Output amperage adjustable in app to 16, 24, 32, 40, 48, or 50 A; hardwired supports 20-80 A circuits; NEMA models are limited to 32/40 A output.
Before You Decide
Checks that matter before price.
- Decide whether simple scheduled charging is enough or solar-aware charging matters.
- Check load management before assuming the highest amp rating is useful at home.
- Confirm whether the charger needs an external meter for solar surplus control.
- Treat OCPP, local API, and Home Assistant support as long-term flexibility signals.
| Install fit | |||
|---|---|---|---|
| Phase support | Single-phase 7.4 kW model or three-phase 22 kW model, depending on variant and site supply | 208/240 V AC 50/60 Hz; single-phase, split-phase, and 3-phase Wye contexts per Emporia Pro specs. | Single-phase 208/240 V AC, 60 Hz. |
| Installation | Wall-mounted smart EV charger installed by a qualified electrician; built-in Wi-Fi and Ethernet on current models; no separate hub required for smart operation | Indoor/outdoor NEMA Type 4 Level 2 EVSE. NEMA 14-50 supports up to 40 A; hardwired supports up to 48 A. Electrician installation recommended. | Wall-mounted Level 2 AC EVSE: hardwired, NEMA 6-50, or NEMA 14-50; indoor/outdoor Type 3R. |
| Measurement | EV charging energy telemetry and household import/export-aware charging control using CT clamp measurement for solar surplus and load balancing | Level 2 AC EV charger with app scheduling, charging history, and PowerSmart load management using the bundled Vue 3 monitor. | Level 2 AC EV charging station with power measurement, app-controlled amperage, Wi-Fi monitoring, and 15-minute session reporting. |
| Max current | 32 A | 48 A | 50 A |
| Rated power | Unknown | 11.5 kW | Unknown |
| Nominal voltage | Unknown | 208/240 V AC | Unknown |
| EV charging fit | |||
| Max charging power | 22 kW | 11.5 kW | 12 kW |
| Connector | Type 2 tethered cable or untethered Type 2 socket, depending on configuration | SAE J1772 or NACS / SAE J3400 connector; 25 ft cable. | SAE J1772 or SAE J3400 (NACS), 23 ft cable, 50 A. |
| Solar charging | ECO, ECO+ and FAST modes; zappi can charge from grid power, solar/wind surplus, or a mix of grid and renewable generation | Solar optimization / excess-solar charging through the Emporia app and bundled Vue 3 energy monitor; requires correct Emporia monitoring setup. | No native solar-surplus charging mode verified; app supports scheduling and charge-rate control. |
| Load management | Dynamic load balancing / energy-management behavior using supplied CT clamp(s), with broader myenergi ecosystem coordination through the app | PowerSmart dynamic load management with bundled Emporia Vue 3 monitor; charge rate adjusts to real-time home load and configured service capacity. | Output amperage adjustable in app to 16, 24, 32, 40, 48, or 50 A; hardwired supports 20-80 A circuits; NEMA models are limited to 32/40 A output. |
| OCPP | OCPP 1.6J supported on built-in Wi-Fi models. | Not currently OCPP compatible. | No Home Flex-specific owner-configurable OCPP backend verified; managed through ChargePoint app/cloud workflows. |
| Monitoring | |||
| Protocol | Unknown | Emporia App / PowerSmart | Wi-Fi / Bluetooth / ChargePoint App |
| Local API | No | No | No |
| Cloud dependency | Local charging works at the charger; app, myaccount, remote monitoring, firmware updates, tariff features and OCPP setup use myenergi cloud/connectivity. | Emporia app/cloud required; no local API. | ChargePoint app/network used for setup, control, smart charging, OTA updates, and history; local session storage covers network interruptions. |
| Home Assistant | Yes | No | No |
| Solar fit | |||
| Solar import/export | Yes | Yes | No |
| Buying context | |||
| Price range | About GBP 800-GBP 1200 before installation | About $599 before installation | Unknown |
| Availability | United Kingdom official store and installer channel, with regional myenergi product pages also visible for Australia, New Zealand, and Benelux; model availability varies by country. | United States via Emporia official shop and Amazon links; regional utility rebate support and third-party availability vary. | North America / United States and Canada CPH50 official product context; local rebates, electrical-code requirements, plug type, and connector options vary. |
| Source check | |||
| Last verified | Jul 26, 2026 | Jul 8, 2026 | Jul 31, 2026 |
| Product page | Official page | Official page | Official page |
| Documentation | Official docs | Official docs | Official docs |
Verdict
Choose zappi for stronger solar-first appeal, Emporia for tighter energy-monitoring tie-ins, and ChargePoint for a familiar mainstream charging experience.
FAQ
Common decision questions.
Which ev charger should I choose?
Choose the option that matches your installation constraints and data path first. For 3 ev charger options, the full table is most useful after you know whether local data access, cloud convenience, backup behavior, solar visibility, or expansion matters most.
What should I check before comparing prices?
Check installation fit, required accessories, official documentation, monitoring platform support, and any unknown fields in the source-checked table. Price is only useful once those constraints are clear.
Can these devices work with local dashboards or Home Assistant?
myenergi zappi list Home Assistant support in the catalog. Local API support is not currently marked for these devices. Confirm firmware, region, and integration maturity before treating this as a final compatibility guarantee.
Are unknown fields a reason to avoid a device?
Not always. Unknown means the field was not confirmed from the reviewed source data. Treat it as a question for the installer, reseller, or manufacturer before making a purchase decision.
Does the verdict replace the specification table?
No. The verdict is a practical shortcut. Use the table to confirm the exact constraints that matter for your home, especially installation, monitoring, and support details.