# Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) vs IotaWatt Open WiFi Energy Monitor: specs and price compared

A sourced, side-by-side comparison of the Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) (Emporia Energy) and IotaWatt Open WiFi Energy Monitor (IotaWatt / CircuitIQ) among home energy monitors. Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) is the cheaper of the two at $199.99.

## Side by side

| Spec | Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) | IotaWatt Open WiFi Energy Monitor |
| --- | --- | --- |
| US price | $199.99 | $389 |
| Brand | Emporia Energy | IotaWatt / CircuitIQ |
| Released | 2024 | — |
| Monitoring type | ct-clamp | ct-clamp |
| Main circuit amps | 200 | — |
| Branch circuit count | 16 | 14 |
| Connectivity protocol | Wi-Fi 802.11 b/g/n + Ethernet | Wi-Fi |
| Solar net metering | Yes | Yes |
| Local api support | No | Yes |
| Subscription required | No | No |
| App platforms | iOS, Android | web (local) |
| Accuracy percent | 2 | — |
| Installation type | panel-mount | panel-mount |
| Smart home integrations | Alexa, Google Home, Home Assistant (community) | Home Assistant, Emoncms, PVOutput, InfluxDB |
| Etl ul certified | UL 61010-1, UL 2808 | ETL (UL + CSA) |

## Key differences

- Branch circuit count: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) 16 vs IotaWatt Open WiFi Energy Monitor 14
- Connectivity protocol: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) Wi-Fi 802.11 b/g/n + Ethernet vs IotaWatt Open WiFi Energy Monitor Wi-Fi
- Local api support: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) No vs IotaWatt Open WiFi Energy Monitor Yes
- App platforms: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) iOS, Android vs IotaWatt Open WiFi Energy Monitor web (local)
- Smart home integrations: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) Alexa, Google Home, Home Assistant (community) vs IotaWatt Open WiFi Energy Monitor Home Assistant, Emoncms, PVOutput, InfluxDB
- Etl ul certified: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) UL 61010-1, UL 2808 vs IotaWatt Open WiFi Energy Monitor ETL (UL + CSA)

## Sources

- Emporia Vue 3 Home Energy Monitor (16-Sensor Kit): https://shop.emporiaenergy.com/products/emporia-vue-3 (shop.emporiaenergy.com, verified 2026-06-27)
- IotaWatt Open WiFi Energy Monitor: https://stuff.iotawatt.com/shop/ (stuff.iotawatt.com, verified 2026-06-27)

Canonical: https://frontdeskreview.com/gear/home-energy-monitors/emporia-vue-3-vs-iotawatt-home-energy-monitor/
Cite: Per The Front Desk Review, Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) ($199.99) vs IotaWatt Open WiFi Energy Monitor ($389) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/home-energy-monitors/emporia-vue-3-vs-iotawatt-home-energy-monitor/
License: CC BY 4.0.