Best Home Energy Monitors · head-to-head

Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) vs Generac PWRview Home Energy Monitor W2HEM

A sourced, side-by-side comparison. Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) is cheaper at $199.99. Every spec and price links to its source.

Which is better: the Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) or Generac PWRview Home Energy Monitor W2HEM?

On the specs we track, they're closely matched. The Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) is the cheaper at $199.99.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) Generac PWRview Home Energy Monitor W2HEM
US price $199.99 $219.99
BrandEmporia EnergyGenerac
Released2024
Monitoring type ct-clamp ct-clamp
Main circuit amps 200 264
Branch circuit count 16 0
Connectivity protocol Wi-Fi 802.11 b/g/n + Ethernet Wi-Fi 802.11 b/g/n
Solar net metering Yes Yes
Local api support No
Subscription required No
App platforms iOS, Android iOS, Android
Accuracy percent 2 1
Installation type panel-mount panel-mount
Smart home integrations Alexa, Google Home, Home Assistant (community)
Etl ul certified UL 61010-1, UL 2808 UL/CSA 61010-1

Sources — Emporia Vue 3 Home Energy Monitor (16-Sensor Kit): shop.emporiaenergy.com (verified 2026-06-27). Generac PWRview Home Energy Monitor W2HEM: norwall.com (verified 2026-06-27).

What's the difference between the Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) and Generac PWRview Home Energy Monitor W2HEM?

Where the two actually differ on the specs we track (5 of 12). Matching specs are omitted.

  • Main circuit amps: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) 200 vs Generac PWRview Home Energy Monitor W2HEM 264
  • Branch circuit count: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) 16 vs Generac PWRview Home Energy Monitor W2HEM 0
  • Connectivity protocol: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) Wi-Fi 802.11 b/g/n + Ethernet vs Generac PWRview Home Energy Monitor W2HEM Wi-Fi 802.11 b/g/n
  • Accuracy percent: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) 2 vs Generac PWRview Home Energy Monitor W2HEM 1
  • Etl ul certified: Emporia Vue 3 Home Energy Monitor (16-Sensor Kit) UL 61010-1, UL 2808 vs Generac PWRview Home Energy Monitor W2HEM UL/CSA 61010-1

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

Generac PWRview Home Energy Monitor W2HEM

Only one whitelisted tester, NYT Wirecutter, covers the Generac PWRview W2 (W2HEM), and only qualitatively: it was a former pick now dropped for poor availability and never lab-measured. Wirecutter says it uses machine learning like Sense and suits homes already in Generac's solar and battery ecosystem. No hands-on measurements exist. (1 sourced review.)

Praised: Uses machine learning to identify where the home draws power, similar to Sense; Optimized to integrate with Generac solar panels and storage batteries; worth considering for existing Generac-ecosystem owners.

Flagged: Hard to find / limited availability; removed from Wirecutter's picks and no longer listed on Generac's site.

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